Wostr

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Q1326389

Is Q1326389#P373 right here? or have it to move to Q27888708? Calle Cool (talk) 11:02, 29 January 2025 (UTC)

Or would a new category have to be created on Commons to separate it cleanly?--Calle Cool (talk) 19:14, 24 February 2025 (UTC)

This is a tricky one. I'm pretty sure that these two items are duplicates, despite many external-IDs that list different structures. Sources say that aloxiprin/aspirin aluminum is a polycondensate, so most chemical databases cannot generate any meaningful structure for such polymeric substance. That's probably why there are different entries like Q1326389 and Q27888708 – in chemical databases software is generating some structure using its limited capabilities and we end up with File:Aloxiprin 2D Structure.svg, File:Aloxiprin.png or File:Aloxiprin1.svg neither of which seems to be correct (only the latter can be backed by some scientific articles, but even so, the sources do not say it is a correct structure, only it is a best representation of fragment of the structure).

That said, I really don't have any preference in which item P373 should be placed. I think that all sitelinks and Commons link should be placed in one item, at least until we can find a solution on what to do with these two duplicated items (or find any scientific sources that could shed some light on the real structure of these substances). Wostr (talk) 19:03, 25 March 2025 (UTC)

I find now two discussion:
w:de:Wikipedia:Redaktion_Chemie/Archiv/2022/Mai#Struktur_korrekt? and
w:de:Wikipedia:Redaktion_Chemie/Archiv/2022/November#Aloxiprin
from German Redaktion-Archiv. this are also big Disussion about this. It is realy complicate and I understand not realy a half.
I have add File:Aloxiprin1.svg to Q27888708.--Calle Cool (talk) 07:27, 26 March 2025 (UTC)

I have seen these discussions, but I don't have enough sources to properly determine the difference (or lack thereof) between these two items. Wostr (talk) 21:57, 2 April 2025 (UTC)

Q132145167; Q132145159; Q72469565 Direct Brown 95

To Q132145167 is written follow in SciFinder:
Components: 2
Component RN:760132-74-9 (Q132145159)
--Calle Cool (talk) 15:34, 5 March 2025 (UTC)

Q132151566

To Q132151566 in written follow in Scifinder
Components: 2
Component RN:766444-80-8 (Q132145159) --Calle Cool (talk) 15:34, 5 March 2025 (UTC)

Q132132955 + Q110868249 Disperse Orange 149

Thank you for a secound view --Calle Cool (talk) 15:34, 5 March 2025 (UTC)

Q132132841 + Q416956 Methyl yellow

Thank you for a secound view. --Calle Cool (talk) 15:34, 5 March 2025 (UTC)

Q132125990 + Q81989593 Acid Blue 48

Hi - perhaps you could here have also a short view... --Calle Cool (talk) 08:00, 6 February 2025 (UTC) I hope I have taken the right ChemSpider ID for Q81989593...--Calle Cool (talk) 15:34, 5 March 2025 (UTC)

Q105138131; Q82786683; Q204182

Is that al the same? you can find in al the CAS 103-36-6... --Calle Cool (talk) 08:17, 8 March 2025 (UTC)

Q132171693 2-Propenoic acid, 3-(phenyl-d5)-, ethyl ester (9CI)

Which Pubchem is the right one? --Calle Cool (talk) 08:17, 8 March 2025 (UTC)

Q111269711; Q110925362; Q112657236 Blue Colorant

Perhapsy you could here have also a roundcheck... --Calle Cool (talk) 08:17, 8 March 2025 (UTC)

Q122963329, Q132222477, Q132251915, Q82174673, Q132291325, Q132291356, Q132291374, Q132291587, Q132349366, Q132471990, Q132473199, Q132473241, Q132473349

Could you have here a secound view? Calle Cool (talk) 18:59, 8 February 2025 (UTC)

I'm sorry that many of your requests are still unresolved, I just don't have much time now. I'll check these items in the coming days. Wostr (talk) 00:12, 11 February 2025 (UTC)

No Problem - Real life comes first 😉 Sorry that I've been asking so many questions lately, but if I don't write down what I notice right away, I forget it...--Calle Cool (talk) 21:26, 11 February 2025 (UTC)

Refere to Q82174673 se also here. Is the CAS right in this Item?
Components: 2
Component RN:760115-89-7 (Q132349366)
2-Butanaminium, 3-(acetyloxy)-N,N,N-trimethyl-, iodide (1:1), (2R,3R)-rel- (ACI)
--Calle Cool (talk) 06:30, 13 February 2025 (UTC)

refere to Q132473241 -> Wich is the right chemspider?--Calle Cool (talk) 12:37, 17 February 2025 (UTC)

Is Q27289641 the same like Q132473349 or is there somthing different?--Calle Cool (talk) 11:24, 22 February 2025 (UTC)

Q72508334 Solvent Green 1

Is 142639 or 52563977 the right Chemspider? Calle Cool (talk) 20:16, 18 February 2025 (UTC)

CAS 41272-40-6 refers to 1:1 acetate salt, so CSID 142639 is correct for this item. However, that does not mean that Solvent Green 1 is correct — Color Index Online database should be checked for this. Wostr (talk) 23:59, 18 February 2025 (UTC)

Q132544620 N-Methylnonanamide - Intersting case with Q82156286

In ChemSpider 2006939 and Pubchem 2724821 you find al Data wich you can also Find in the Object Q82156286. Chemspider and Pubchem call for the CAS 6212-93-7 the Chemical Formula C₂₀H₄₁NO. After a Request at Elround Elrond it showes that SciFinder have for 6212-93-7 the Formula C₁₀H₂₁NO. So I have now create the Item Q132544620 for CAS 6212-93-7. Elrond said further Mor that the PubChem + ChemSpider datas are similar to CAS 160469-22-7. So I have now add CAS 160469-22-7 to Q82156286. Could you pls Check if we have somthing else to update from the other fields in both Objects? Calle Cool (talk) 11:35, 19 February 2025 (UTC)

PS here are the Scifinder-Data to CAS 160469-22-7 if interesting.--Calle Cool (talk) 11:52, 19 February 2025 (UTC)

Perhaps is it intersting for you -> I have written Again to PubChem and within one day they have confirmed the mistake and that they will fix it... Maybe your answer at that time ended up in your spam folder...--Calle Cool (talk) 11:19, 22 February 2025 (UTC)

Q132562020; Q132564146, Q132586483, Q27274841, Q132599456, Q132600558, Q81992535, Q81991194, Q132632664, Q132672749; Q134462087

thank you for Secound view. Calle Cool (talk) 09:34, 20 February 2025 (UTC)

PS: At Q27274841 is somthing wrong with the PubChem...--Calle Cool (talk) 19:55, 20 February 2025 (UTC)

PPS Could we merge Q132599456 with Q126674347 or is it different?--Calle Cool (talk) 22:07, 20 February 2025 (UTC)

PPPS: Q81992535 have two Pubchems... right?--Calle Cool (talk) 22:37, 20 February 2025 (UTC)

PPPPS: Q81991194 -> Wich is the right Chemcspider?--Calle Cool (talk) 08:07, 21 February 2025 (UTC)

Q134462087 -> Pubchem al right?--Calle Cool (talk) 10:25, 14 May 2025 (UTC)

Q132632191

Which is the right Echa-Infocard and the right Pubchem? Calle Cool (talk) 07:47, 21 February 2025 (UTC)

Q132643153 and Q132643137

Last one for a while... I make now Wikidata-Vacation... Calle Cool (talk) 11:48, 21 February 2025 (UTC)

Q132781684

Hi - could you pls Check. Here are the SciFinder-Data´s. (see also Q72507408 and Q7455005. Calle Cool (talk) 07:47, 27 February 2025 (UTC)

Hmm in Q7455005 wie have the CAS 86168-78-7 but the Cemical formula is not the same like SciFinder one. Or what did you mean?--Calle Cool (talk) 08:00, 27 February 2025 (UTC)

And here the [https://de.wikipedia.org/w/index.php?title=Benutzer_Diskussion:Elrond&oldid=253719974#CAS_114466-38-5 SciFinderDaten to Q72507408--Calle Cool (talk) 09:18, 27 February 2025 (UTC)

Q72503952 Pyridine, hydrofluoride VS Q72503949 Pyridine, hydrofluoride (1:1)

Common Chemistry have for this two Item the same InChI. But I think in Q72503952 we have to declair it as not right or what did you mean? Calle Cool (talk) 07:44, 28 February 2025 (UTC)

Q132936481; Q82854992; Q26706177; Q82867051 -> Right ECHA?

Q132936481: Hmm - what is the right Echa-ID and which the right ChemSpider? Calle Cool (talk) 08:08, 4 March 2025 (UTC)
Q82854992: Which is the right ECHA-ID?--Calle Cool (talk) 08:14, 4 March 2025 (UTC)
Q26706177: Is the right ECHA in?--Calle Cool (talk) 08:21, 4 March 2025 (UTC)
Q82867051: Echa cal it: "A mixture of" So my Qestion is now if it is right in this item...--Calle Cool (talk) 08:25, 4 March 2025 (UTC)

Q132935278 vs Q2661846 vs Q132951991

If you look at Q132935278 to Chemspider, Pubchem and Echa, there is also Arsen(III)-iodid. Or see you there Any different? Calle Cool (talk) 08:48, 4 March 2025 (UTC)

And wich is the right PubChem for Q132951991?--Calle Cool (talk) 10:18, 4 March 2025 (UTC)

Pigment Orange 72: Q82854992 vs Q132954704

At Q132954704 I have added al Scifinder-datas Calle Cool (talk) 10:42, 4 March 2025 (UTC)

Which is the right PubchemID for Q132954704? 102425142?

Pigment Orange 74 Q132956556 vs Q82867051

I have ad at Q132956556 al SciFinder-Data´s Calle Cool (talk) 10:51, 4 March 2025 (UTC)

Pigment Orange 79 Q132957704 vs Q27281317

I have ad at Q132957704 all SciFinder-Data´s Calle Cool (talk) 11:01, 4 March 2025 (UTC)

Is This Pubchem ID 135565143 for Q132957704? mykhal have it taken out from Q27281317.--Calle Cool (talk) 11:08, 4 March 2025 (UTC)

C.I. Pigment Orange 48 Q132744183

Have I add Pubchem right? Calle Cool (talk) 11:20, 4 March 2025 (UTC)

Q1326389

I think there is the wrong ChemSpider item in. I think 2297682 is the right one. Thik you also? Calle Cool (talk) 08:37, 5 March 2025 (UTC)

Q63409701 vs Q106042120 (Altenuene)

what did you mean - Can we join it? Calle Cool (talk) 15:52, 6 March 2025 (UTC)

Perhaps you want also check in this way Q133105539 - thank you --Calle Cool (talk) 23:24, 6 March 2025 (UTC)

And perhaps you could check in this way the new Item Q133105621--Calle Cool (talk) 11:01, 7 March 2025 (UTC)

Q7163053 vs Q105125779 (penitrem A)

Can we join this object´s? Calle Cool (talk) 22:47, 6 March 2025 (UTC)

If you want you can have a look to Q63409025 too--Calle Cool (talk) 22:48, 6 March 2025 (UTC)

Q104399050 vs Q72516638

In both are the same CAS - Right or not? Calle Cool (talk) 23:10, 6 March 2025 (UTC)

Q15427942 Verrucosidin

I have add CAS 88389-71-3. Was this the right CAS for this Item? Calle Cool (talk) 09:14, 7 March 2025 (UTC)

Q133162623; Q133162824; Q133255941; Q81994041; Q133271515 ECHA

Q133162623: Which is the right Echa-ID? Calle Cool (talk) 18:28, 7 March 2025 (UTC)
Q133162824: Echa-ID?--Calle Cool (talk) 18:35, 7 March 2025 (UTC)
Q133255941: Have I add the right ECHA?--Calle Cool (talk) 06:55, 11 March 2025 (UTC)
Q81994041: Wich is the right Echa--Calle Cool (talk) 19:40, 12 March 2025 (UTC)

Q133271515: ich is the right Echa--Calle Cool (talk) 16:03, 13 March 2025 (UTC)

Q133254263 vs Q77386926

Ready for Check (CAS 1932785-35-7 vs CAS 2957-09-7) --Calle Cool (talk) 20:42, 10 March 2025 (UTC)

Q72499742; Q133698291; Q133794507 (ChemSpider + PubChem)

Q72499742: Is 17215788 or 21160013 the right Chemspider Object? Calle Cool (talk) 07:43, 12 March 2025 (UTC)

And wich is the right PubChem?--Calle Cool (talk) 07:45, 12 March 2025 (UTC)

Q133698291: Pubchem?; and which Chemspider: 117539 or 88298085 or 28591446 or 77498976 or 73983345--Calle Cool (talk) 19:51, 29 March 2025 (UTC)

Q133794507: Pubchem?; 136040 or 89367 from Chemspider?--Calle Cool (talk) 07:54, 1 April 2025 (UTC)

Q27283792; Q81990692; Q27273907; Q26705974; Q21099591; Q133566133; Q133566119; Q133818379; Q133818426; Q133825241 PubChem

Q27283792: hmm - Which is the right Pubhcem? Calle Cool (talk) 07:55, 12 March 2025 (UTC)

Q81990692: Both Id´s are right in this items?--Calle Cool (talk) 10:30, 12 March 2025 (UTC)

Q27273907: Both ID´s OK? --Calle Cool (talk) 10:33, 12 March 2025 (UTC)

Q26705974: Both ID´s OK?--Calle Cool (talk) 10:36, 12 March 2025 (UTC)

Q21099591: Wich is the right PubChemItem?--Calle Cool (talk) 15:05, 13 March 2025 (UTC)

Q133566133: Wich is the right PubChemItem?--Calle Cool (talk) 07:50, 27 March 2025 (UTC)

Q133566119: Is 87631897 the right one??--Calle Cool (talk) 09:18, 28 March 2025 (UTC)

Q133818379: Wich is the right PubChemItem?--Calle Cool (talk) 19:53, 4 April 2025 (UTC)

Q133818426: Pubchem Which is the right one?--Calle Cool (talk) 09:58, 10 April 2025 (UTC)

Q133825241: Pubchem - Which is the right one? and in Sci finder I have follow more Information:
Co.Si
Components: 2
Co2Si
--Calle Cool (talk) 10:20, 10 April 2025 (UTC)

Q29160238; Q72499795; Q133294722; Q133698282; Q133818385; Q133818424 Chemspider

Q29160238: Is the Chemspider ID in the Item right? Calle Cool (talk) 19:32, 12 March 2025 (UTC)

Q72499795: which is the right Chemspider? 145685 or 29364576--Calle Cool (talk) 15:22, 13 March 2025 (UTC)

Q133294722: 4952467 or 62831712--Calle Cool (talk) 19:55, 16 March 2025 (UTC)

Q133698282: 77498453 or 58781142--Calle Cool (talk) 19:44, 29 March 2025 (UTC)

Q133807033: 114811249 or 9357147? and is it a dublicate of Q15426987? --Calle Cool (talk) 06:10, 3 April 2025 (UTC)

Q133818385: 75426 or 21542644?--Calle Cool (talk) 09:08, 10 April 2025 (UTC)

Q133818424: 29320094 or 73949750--Calle Cool (talk) 09:55, 10 April 2025 (UTC)

Q81995369 vs Q133269502

I think we can merge them - right? Calle Cool (talk) 11:46, 13 March 2025 (UTC)

Q60601214

Which is the right pubchem? And wich the right Chemspider (20155914 or 29372551). And is entert the right Echa because if you search for the CAS you get two..? And wich InChIKey is the right one? Calle Cool (talk) 15:41, 13 March 2025 (UTC)

Check Q82908264; Q82046658; Q133308106; Q133308111; Q133308115; Q82919562; Q133308071

Q82908264: 254146 or 227426 or 61012140? Rest is ready for a secound view... Calle Cool (talk) 21:30, 17 March 2025 (UTC)

To Q133308071:
C6H8O7.2Ca
Components: 2
Component RN:77-92-9 (Q159683)
1,2,3-Propanetricarboxylic acid, 2-hydroxy-, calcium salt (1:2) (ACI)--Calle Cool (talk) 21:37, 17 March 2025 (UTC)

Q81976261 and Q133463990

Same Pubchem? Calle Cool (talk) 21:07, 22 March 2025 (UTC)

Q133533996; Q133818426 PubchemID

Q133533996: Wich one is the right PubchemID? Calle Cool (talk) 06:59, 26 March 2025 (UTC)

Q133818426: Pubchem?--Calle Cool (talk) 20:06, 4 April 2025 (UTC)

Q83154216 + Q133566978 + Q27088238 + Q82946991

Hi - Thank you for secound check. Als this CAS-number was mention in Chemspider ID 17293703 + Chemspider ID 24720439 and ChemSpider ID 17289838 if Helpful. Calle Cool (talk) 10:39, 27 March 2025 (UTC)

Q21099519; Q133566124; Q133575181; Q133567766; Q2068043; Q133575767; Q27453912; Q259464; Q133566948; Q134088709; Q133796052

redy for a secound view--Calle Cool (talk) 13:37, 10 May 2025 (UTC)

Q27288119; Q110186488; Q105027993; Q133566079; Q104402011; Q27260360; Q133575720 Dinophysistoxin

Group check Calle Cool (talk) 10:36, 28 March 2025 (UTC)

Q105337969; Q105012251;Q83088119; Q133576079; Q133576466; Q104998738; Q105303165; Q105229320; Q105193277; Q104924043; Q105032663; Q105122328; Q105290945 Cylindricine

Group check Calle Cool (talk) 11:26, 28 March 2025 (UTC)

Q27104971; Q133600024 Stemofolin

Group check Calle Cool (talk) 20:32, 28 March 2025 (UTC)

Q82156370; Q133600688; Q133601460 8-Phenylmenthol

Group check Calle Cool (talk) 20:43, 28 March 2025 (UTC)

Q133733765; Q133729129; Q133599711; Q133733851 Lepadiformin

to Q133733765:
Components: 2
Component RN:883942-42-5
Calle Cool (talk) 20:43, 30 March 2025 (UTC)

Q133747972; Q133747946; Q133747917; Q133747813; Q992192; Q133748010; Q133758765 2-Ethyl-1,3-hexandiol

Group check - thank you Calle Cool (talk) 06:59, 31 March 2025 (UTC)

Q133758765: Elrond and I didn´t find a CAS... I have find only the ChemspiderID...--Calle Cool (talk) 13:56, 31 March 2025 (UTC)

Q83056484; Q82924984; Q133757654; Q82661522; Q7370230 rotane

Group check - thank you Calle Cool (talk) 14:03, 31 March 2025 (UTC)

Change at propane (Q131189)

Hi, I don't disagree with your change here, but how would you deal with the constraint violation at Spectrum (Q65245255)? Thanks. — Huntster (t @ c) 03:21, 1 April 2025 (UTC)

These kinds of constraints are somewhat imperfect (and it results from this that many people tend to base most of declarations solely on the P31/P279), we have similar problems right now with chemical additives and drugs. My edit should resolve this particular constraint violations, but it should be determined if this property needs a better constraint like item-requires-statement constraint (Q21503247) (e.g. in Property:P628#P2302). Wostr (talk) 21:55, 2 April 2025 (UTC)

Thank you. That edit should work well. If others decide it is too broad, I can see how your secondary suggestion could be implemented. — Huntster (t @ c) 00:00, 3 April 2025 (UTC)

Q27137535 vs Q105167236 -> Same CAS

Hi - in both are the same cas... Which is the right one? Calle Cool (talk) 06:51, 1 April 2025 (UTC)

Q83073725; Q133794507; Q6535824; Q133795601; Q133795638; Q7103387; Q82945194; Q82943764; Q133795943; Q133832086

thank you for Check Calle Cool (talk) 08:07, 1 April 2025 (UTC)

Q133795638: Pubchem?--Calle Cool (talk) 08:15, 1 April 2025 (UTC)

Q133795943: Pubchem?--Calle Cool (talk) 08:20, 1 April 2025 (UTC)

Q133802616; Q27109364; Q100276118; Q19687227 Arabic acid

This are all in Chemspider Item 108861 Calle Cool (talk) 06:16, 2 April 2025 (UTC)

Q99902143; Q133802591; Q617126 Fucosyllactose

thanx for doublecheck... Calle Cool (talk) 09:20, 2 April 2025 (UTC)

see also this and this--Calle Cool (talk) 09:51, 2 April 2025 (UTC)

Hiere ar some Items mixed up and I not realy sure where I have to add CAS 75795-65-2...--Calle Cool (talk) 05:56, 3 April 2025 (UTC)

I see that there are many structures mixed up, I'll try to fix this tomorrow. Wostr (talk) 20:00, 3 April 2025 (UTC)

Q10381006

Hi Wostr, perhaps you can help me further, it's about Propylene tetramer (Q10381006); unfortunately I don't know enough about Wikidata to do it on my own. The Pubchem entry seems to be wrong and should be removed. The compound is, as the name suggests, a tetramer of propylene. However, the formula shown at Pubchem shows a tetraene, which can hardly be produced from propylene. In addition, the molecular formula should be C12H24 and not C12H18, also the chemical name is wrong. I would appreciate if you could remove the Pubchem entry. --Mister Pommeroy (talk) 16:40, 3 April 2025 (UTC)

Hey, I see that at least three different concepts are mixed in this item (tetraene structure, mixture of isomers of tetrapropylene and a structure presented in File:Tetrapropylene Structural Formula V1.svg) and all these concepts should be described in Wikidata but in different items. I'll try to fix this tomorrow. Wostr (talk) 19:51, 3 April 2025 (UTC)

@Mister Pommeroy: I cleaned up (4E,7E,10E)-dodeca-1,4,7,10-tetraene (Q10381006) and created tetrapropylene (Q133822232) to which I moved de/pt.wiki sitelinks. I'd also create an item for File:Tetrapropylene Structural Formula V1.svg, but I can't find it in PubChem/ChemSpider/or other databases. Do you know from which source this structure came from? Wostr (talk) 19:51, 5 April 2025 (UTC)

Hi Wostr, first of all, thank you for separating these items. The technical tetrapropylene is a mixture of isomers (due to double bond isomerization etc.) and the File:Tetrapropylene Structural Formula V1.svg represents just one of the potential isomers of that mixture (I used the formula as an example in the deWP article with a reference that it is a mixture). Perhaps it can be assigned to tetrapropylene with the same reference.--Mister Pommeroy (talk) 15:26, 6 April 2025 (UTC)

Okay, File:Tetrapropylene Structural Formula V1.svg cannot be added to tetrapropylene (Q133822232) in WD, it could be added only in a separate item that describes (E)-2,4,6,7-tetramethyloct-3-ene, but since I cannot find any sources for that specific structure I can't create an item for it. So I leave it as it is. Wostr (talk) 13:06, 7 April 2025 (UTC)

Dificult again.. Q81988169 vs Q133831902

Q81988169 = https://commonchemistry.cas.org/detail?cas_rn=31288-44-5 = NO Information at Commonchemistry
Q133831902 = https://commonchemistry.cas.org/detail?ref=13698-89-0 = XDWMUDQKNPIWDS-UHFFFAOYSA-N

If you search at Pubchem with XDWMUDQKNPIWDS-UHFFFAOYSA-N you get ID83668 but this one is mention in Q81988169 Is that right? Calle Cool (talk) 18:35, 7 April 2025 (UTC)

Q72469715

It is a Mixture from Q133831902 and Q132154925. Could you check if al is right entered? Calle Cool (talk) 19:34, 7 April 2025 (UTC)

Q133848369 Disorazol A or Disorazol A1

SciFinder have for this two other Names: Disorazol A and Disorazole A1. Disorazol A are olready Q77513775. Perhaps you can check if I have mad al right... And wich PubchemID] is right for this?. And at ChemSpider I find with "Disorazole A1" also more ID´s.... Pherpas you could check too. Calle Cool (talk) 11:03, 10 April 2025 (UTC)

If Interesting in this way - there is also Q77519138 (A2)--Calle Cool (talk) 11:04, 10 April 2025 (UTC)

SciFinder for CAS 158181-47-6--Calle Cool (talk) 15:39, 13 April 2025 (UTC)

Sifinder to A2--Calle Cool (talk) 17:23, 13 April 2025 (UTC)

W:DE:Wikipedia:Redaktion_Chemie/Qualitätssicherung#Disorazol <- here you find a complete list with al Disorazole that have a Wikidata-Objekt. If you want to Check the complete Group.--Calle Cool (talk) 10:10, 15 April 2025 (UTC)

Englisch Artikle

Perhaps you can also have a Look to the article w:en:Disorazol, wich is linked to Q77569927 (Disorazol G1) which I think is wrong. Have for that perhaps so make a own Item Disorazoles like Q133865040 or is that wrong and we have to delete Q133865040?--Calle Cool (talk) 15:54, 13 April 2025 (UTC)

Perhaps you can also have a Look to Q77386317 and Q105326694 and need we here Perhaps also a Object "Disorazol G"?--Calle Cool (talk) 16:04, 13 April 2025 (UTC)

Disorazol Z

Q133865143 and Q133815149 perhaps you can also Check.--Calle Cool (talk) 16:04, 13 April 2025 (UTC)

Picture G3

I think Disorazole.png is also not right in Q77386317 because it have a "R" in the structure - right? So it is mor for a Group or not?--Calle Cool (talk) 16:38, 13 April 2025 (UTC)

SciFinder to G3--Calle Cool (talk) 17:23, 13 April 2025 (UTC)

Q133868321; Q77565457; Q77572723; Q105265943 B

Pheraps you can do hiere also a secound check. SciFinder Information--Calle Cool (talk) 08:51, 14 April 2025 (UTC)

Q104166633 have the same IchKey as Q133868321 at the moment--Calle Cool (talk) 08:54, 14 April 2025 (UTC)

Q77381364; Q77494017 C

Pehaps you could also make a secound check. SciFinder information.--Calle Cool (talk) 08:58, 14 April 2025 (UTC)

Q133874950 F1

This or This. --Calle Cool (talk) 09:52, 15 April 2025 (UTC)

Q133875044 D1

this or This?--Calle Cool (talk) 06:11, 19 May 2025 (UTC)

Q134509598 E3

Cold we join it with Q103818719 Or it is different?--Calle Cool (talk) 06:11, 19 May 2025 (UTC)

SciFinder--Calle Cool (talk) 06:12, 19 May 2025 (UTC)

Q134509598 F3

Could we join it with Q104971686 or it is different? SciFinder --Calle Cool (talk) 09:09, 19 May 2025 (UTC)

Q133853669 and Q126600625

Could we join them - I think yes. Calle Cool (talk) 10:22, 13 April 2025 (UTC)

Q133864391

Wich is the right Chemspider 64886216, 34997304 or 57578200? And Echa Calle Cool (talk) 12:01, 13 April 2025 (UTC)

Hmm IchKy is also in Q82756781 and Pubchem is also in Q15628273 - Pheraps we can join it with one of it?--Calle Cool (talk) 12:04, 13 April 2025 (UTC)

Sie also CAS 12435-47-1--Calle Cool (talk) 12:06, 13 April 2025 (UTC)

CAS 51404-71-8--Calle Cool (talk) 16:44, 13 April 2025 (UTC)

CAS 12025-27-3--Calle Cool (talk) 16:44, 13 April 2025 (UTC)

Q82741792; Q133864442 -> Same InChIKey

thanks for checking Calle Cool (talk) 12:22, 13 April 2025 (UTC)

CAS 12707-50-5--Calle Cool (talk) 17:01, 13 April 2025 (UTC)

CAS 15126-31-5--Calle Cool (talk) 17:02, 13 April 2025 (UTC)

Q133864478 ECHA

which is the right ECHA Calle Cool (talk) 12:34, 13 April 2025 (UTC)

Q82755854 vs Q133864431 Same InChIKey

thanks for checking Calle Cool (talk) 16:53, 13 April 2025 (UTC)

Q133864456

Which is the right pubchem? Calle Cool (talk) 17:06, 13 April 2025 (UTC)
K.O.W
Components: 3
K2O7W2

Q82806435 and Q105004989

Hi - this both have the same CAS-NR. at which one is it right? Calle Cool (talk) 21:09, 13 April 2025 (UTC)

SciFinder--Calle Cool (talk) 10:41, 14 April 2025 (UTC)

Q133866315

Which is the right Pubchem]? And is 30776960 the right Chemspider? Calle Cool (talk) 21:10, 13 April 2025 (UTC)

Q133866333 Chlorocarbene

Pubchem <- Which is the right Pubchem? Pls not the PubChem which is already in is also in Q422709 and Q72455235 <- Is that right? Calle Cool (talk) 10:59, 14 April 2025 (UTC)

Q133868843 Pubchem

Which is the right one? Calle Cool (talk) 08:26, 15 April 2025 (UTC)

Q133875220 Chemspider

104816 or 48061186 Calle Cool (talk) 10:28, 15 April 2025 (UTC)

Q133884003 vs Q105000167 Can we join?

Can we Join them or they are different? Calle Cool (talk) 12:22, 16 April 2025 (UTC)

Q7842225

That here are two InChIKey in are right? Calle Cool (talk) 19:19, 22 April 2025 (UTC)

Q134029646 VS Q104198912 VS Q133875044 VS Q105279196

Different CAS same InChlKey. See also for SciFinderDatas. Could that be? Calle Cool (talk) 20:36, 22 April 2025 (UTC)

refere to Q105279196 I see that in Wikidata is a other IchlKey then SciFinder from Elrond...--Calle Cool (talk) 20:41, 22 April 2025 (UTC)

Q134029671 VS Q105027258 VS Q134029688

Different CAS same InChlKey. See also for SciFinderDatas. Could that be? Calle Cool (talk) 20:40, 22 April 2025 (UTC)

Q134055274

Which is the right Pubchem Pubchem? Calle Cool (talk) 10:33, 23 April 2025 (UTC)

If Helpfull:
C10H14MgO4.xH2O
Components: 2
Component RN: 14024-56-7 (Q133898363)
--Calle Cool (talk) 11:18, 23 April 2025 (UTC)

Q27155905

From SciFinder we have further more this Information:
C6H12Cl3N.ClH
Components: 2
Component RN: 555-77-1 (Q5635302)
Have we somthing to update with this Information? Calle Cool (talk) 21:20, 23 April 2025 (UTC)

Q75070210; Q105035274; Q77510974; Q134078317 Oligoporin

For me looks al good. But as we now have SciFinder-Data avaiable perhaps is not wrong if you do a secound view... Calle Cool (talk) 21:31, 23 April 2025 (UTC)

Regards Q134078317 -> I Find it in Artikel about the Mashroom w:plGorzkobiałak_trzoneczkowy. It is said to be the bitterest substance known to date. The substance is also mentioned in the German article.--Calle Cool (talk) 21:41, 23 April 2025 (UTC)

Here it somthing written about Oligoporin upto F. So should we also create E and F? Do you think there's anything there?--Calle Cool (talk) 21:41, 23 April 2025 (UTC)

Q27101976 -> Q4773855 Cas-Transfer

Hi I Delete the CAS 9031-59-8 from Q27101976 and ad it to Q4773855. I hope that was right - Waht did you mean? Scifinder Information. Calle Cool (talk) 07:03, 24 April 2025 (UTC)

Q417149 VS Q76123647 Cas in the right object?

SciFinder -> I have add the CAS to Q417149. But If I look at the Mesh-Cod it could also be Q76123647. Which is right? And could you also check if I have add the EC-Numbers right? Thank you Calle Cool (talk) 07:21, 24 April 2025 (UTC)

Or is it the same and we can join it?--Calle Cool (talk) 07:23, 24 April 2025 (UTC)

Q81984453

SciFinder have follow information: C19H23N5O3.3ClH
Components: 2
Component RN: 52128-35-5 (Q126677485)
have we to change somthing? I think not... Or? Calle Cool (talk) 08:19, 24 April 2025 (UTC)

Q134082951; Q134082925; Q134082973; Q134083022; Q134083041; Q134078109; Q133247396; Q27279344; Q27285442 (Polybromierte Biphenyle)

Q134082973 -> PubchemID also in Q27251331 -> SciFinder

Q134082925 -> PubchemID also in Q27270904 -> SciFinderInfo

Q134082951 -> Which is the right PubChemID -> SciFinder

Q134083022 -> PubchemID also in Q27272168 -> SciFinder

Q134083041 -> PubchemID also in Q27252239 -> SciFinder

Q134078109 -> Whic is the right pubChemID -> CommonChemistry

This are als CAS/Objekts which are mentin in w:de:Polybromierte Biphenyle in the table, if helpfull--Calle Cool (talk) 10:58, 24 April 2025 (UTC)

By the way -> For item Q420526 is 100.239.207 or 100.239.206 the right Echa ID?--Calle Cool (talk) 08:03, 13 June 2025 (UTC)

Q22676802 vs Q120013909

Can we join them? Calle Cool (talk) 14:01, 24 April 2025 (UTC)

SciFinder for CAS 9031-61-2--Calle Cool (talk) 21:36, 25 April 2025 (UTC)

Q3991455

EC-Nummer is here 2.1.1.45 (Same as I add to Q22676802) but if I look in to w:enThymidylate synthase (FAD) it sould changed into 2.1.1.148 - right? Calle Cool (talk) 14:04, 24 April 2025 (UTC)

EC 2.1.1.148 have the CAS 850167-13-4 if Helpful--Calle Cool (talk) 21:41, 25 April 2025 (UTC)

I have changed the Number to 2.1.1.148 -> If it wrong pls undo it.--Calle Cool (talk) 21:45, 25 April 2025 (UTC)

Q14911881

hmm here are also 2.1.1.45 in. Cold that be in two items or is that wrong?--Calle Cool (talk) 14:07, 24 April 2025 (UTC)

Q134088217

Cold you pls check - there are two PubChemId - Which is the right? Calle Cool (talk) 21:40, 24 April 2025 (UTC)

Q134088834

[https://pubchem.ncbi.nlm.nih.gov/#query=41239-98-9 Which is the right PubChem?) Calle Cool (talk) 22:17, 24 April 2025 (UTC)

Q134088938

Which is the right Pubchem? Calle Cool (talk) 22:58, 24 April 2025 (UTC)

Q134089054; Q134099922; Q134100477; Q63409799

secound view - thank you Calle Cool (talk) 23:46, 24 April 2025 (UTC)

1. Q134089054  Done along with Q134182368 and Q134182341

2. Q134099922  Done

3. Q134100477  Done

4. Q63409799  seems okay

Wostr (talk) 20:38, 27 April 2025 (UTC)

If Intersting for you: I have add the cas to Q134182368 and Q134182341--Calle Cool (talk) 09:26, 28 April 2025 (UTC)

Q134099847

Wich is the right PubChem and ChemSpider? Calle Cool (talk) 07:23, 25 April 2025 (UTC)

Q134100465

Which is the right PubChem Calle Cool (talk) 10:34, 25 April 2025 (UTC)

Correct CID is already in Q134100465. I created Q134181707 and Q134182119 to avoid confusion between similar PubChem entries. Wostr (talk) 20:17, 27 April 2025 (UTC)

I have add the CAS-Number to Q134181707 and Q134182119 if Interesting for you--Calle Cool (talk) 09:23, 28 April 2025 (UTC)

Q134139187 vs Q27107441

Can we join them? Calle Cool (talk) 06:19, 28 April 2025 (UTC)

Q81991606 and Q110868215

Please a check from your point of view Calle Cool (talk) 09:19, 28 April 2025 (UTC)

Q134087979

Which is the right PubChem? Calle Cool (talk) 09:31, 28 April 2025 (UTC)

Q134088004

Which is the right PubChem?
And I have follow more infos - If helpfull
Cl6Ru.2H
Components: 2
Component RN: 20015-00-3 (Q27127097)
Calle Cool (talk) 09:37, 28 April 2025 (UTC)

Q72515862

Hi in this Item we have CAS 7295-85-4. But is this right? Here are the SciFinder Data Calle Cool (talk) 11:57, 29 April 2025 (UTC)

PS: I ask because I find not the word "Hydrat" in the SciFinder-Item.--Calle Cool (talk) 12:00, 29 April 2025 (UTC)

Pherhaps a Groupcheck will be Helpfull: Q27126384; Q72515866; Q415007; Q27115730; Q51617472--Calle Cool (talk) 12:08, 29 April 2025 (UTC)

See here for Scifinderdatas for 225937-10-0 and 88191-48-4--Calle Cool (talk) 14:48, 29 April 2025 (UTC)

hmm Q72515866 and Q27126384 have the same InchKey...--Calle Cool (talk) 14:53, 29 April 2025 (UTC)

Did we need for This a own Item?--Calle Cool (talk) 14:55, 29 April 2025 (UTC)

Q134088339

Which is the right PubChem? Calle Cool (talk) 12:17, 29 April 2025 (UTC)

Q134088678

Which is the right Pubchem? Calle Cool (talk) 12:20, 29 April 2025 (UTC)

Q83050386 VS Q48845170

Can we join them? Calle Cool (talk) 18:49, 4 May 2025 (UTC)

SciFinder--Calle Cool (talk) 10:02, 6 May 2025 (UTC)

Q106039948 VS Q134369431

Can we join them? Calle Cool (talk) 09:19, 6 May 2025 (UTC)

Pherhaps you could also have a look to Q134369450. thank you--Calle Cool (talk) 09:22, 6 May 2025 (UTC)

Q134313999 vs Q82732754

Can we join them? InChIKey are the same.
See also SciFinder CAS 12019-07-7:
Cu.O.Sn
Components: 3
CuO3Sn
Calle Cool (talk) 09:50, 6 May 2025 (UTC)

SciFinder CAS 149887-77-4:
Cu.O.Sn
Components: 3
Unspecified
--Calle Cool (talk) 09:52, 7 May 2025 (UTC)

Peerhaps you can also look to Q27277405 and Q134398680--Calle Cool (talk) 21:23, 8 May 2025 (UTC)

And Q59542888 and Q134398707--Calle Cool (talk) 21:23, 8 May 2025 (UTC)

Q134313976 vs Q83061588

can we join them? Calle Cool (talk) 09:57, 6 May 2025 (UTC)

SciFinder 35913-20-3 VS Scifinder 7210-27-7--Calle Cool (talk) 09:56, 7 May 2025 (UTC)

Q134367009

Which is the right Pubchem? I have add 3 ID´s which I have find with a InchlKey search and a cas search. Calle Cool (talk) 10:07, 6 May 2025 (UTC) SciFinder said:
Mn.P
Components: 2
Mn3P2
--Calle Cool (talk) 10:08, 6 May 2025 (UTC)

Q413665 vs Q24724134

What did you mean? Can we join it? Calle Cool (talk) 08:02, 8 May 2025 (UTC)

Q82907522

In The name we have the Information (1/1). Whenn you look at CommonChemestry there we have 1,2-Ethanediamine, N1,N1-bis(2-aminoethyl)-, hydrochloride (1:3). Which is correct - or is both correct? Calle Cool (talk) 05:47, 14 May 2025 (UTC)

Q63399845

Is the CAS-NR 1146-65-2 here right? At CommonChemistry you have C10D8 and not C10H8. Calle Cool (talk) 09:19, 14 May 2025 (UTC)

See also chemspider--Calle Cool (talk) 09:23, 14 May 2025 (UTC)

Same Question in Q63409797.Chemspider and CAS--Calle Cool (talk) 09:30, 14 May 2025 (UTC)

Q134452238 vs Q15712394

can we join them? Calle Cool (talk) 19:41, 15 May 2025 (UTC)

In the German Round they mean NO
SciFinder: here--Calle Cool (talk) 19:53, 15 May 2025 (UTC)

Now I have finde Q15712391. If have join it now with Q134452238. But it would be lovely if you check it twice.--Calle Cool (talk) 05:26, 16 May 2025 (UTC)

Q134470819 VS Q110199599

Can we join them? Calle Cool (talk) 19:45, 15 May 2025 (UTC)

Q134452236 vs Q110201473

Can we join them? For Q134452236 I find two different pubChem ID´s Calle Cool (talk) 19:48, 15 May 2025 (UTC)

Q134475519; Q105340304; Q105211244; Q134527461; Q134527430; Q72467323; Q27261859; Q134520321; Q134520310; Q134520317

Thank you for a secound view. Calle Cool (talk) 10:00, 16 May 2025 (UTC)

to Q134520321: SciFinder--Calle Cool (talk) 19:36, 21 May 2025 (UTC)

to Q134520317: S.Th
Components: 2
S3Th2
--Calle Cool (talk) 06:10, 22 May 2025 (UTC)

Q134528992

is 16737846 or 138064 the right chemspider? Calle Cool (talk) 11:27, 21 May 2025 (UTC)

Could you also check in thisway Q134532439 -> SciFinder <- It called also Echinoside A.
C54H88O26S.Na
Components: 2
Component RN: 770660-03-2 (Q134532480)--Calle Cool (talk) 18:54, 21 May 2025 (UTC)

Q82660993

Is the CAS 39041-31-1 right in this item? Scifinder:
H3O4P.3/2H2O.3/2Mn
Components: 3
Component RN: 7664-38-2 (Q184782) Calle Cool (talk) 19:27, 21 May 2025 (UTC)

Judging by the CAS entry on Elrond's page, CAS 39041-31-1 describes manganese(II) phosphate trihydrate (i.e. Q83025394), not manganese(II) phosphite trihydrate (i.e. Q82660993). However, there is already CAS 1319-14-8 (which probably should be in a different item). Wostr (talk) 20:07, 10 June 2025 (UTC)

SciFinder to 1319-14-8
H3O4P.3/2H2O.3/2Mn
Components: 3
Component RN:7664-38-2 (Q184782) --Calle Cool (talk) 21:39, 15 June 2025 (UTC)

Okay, thanks. So it seems that there are three items:

1. Main items about manganese(II) phosphate trihydrate (Q83025394) with CAS 39041-31-1
2. Item about the mineral with the same formula as above (Q3931489) with CAS 1319-14-8
3. Item in the title (Q82660993) which is incorrectly defined in databases.

Wostr (talk) 17:14, 16 June 2025 (UTC)

I think that this discussion is resolved and can be archived. If you disagree, don't hesitate to replace this template with your comment. thanks for Checking Calle Cool (talk) 19:45, 16 June 2025 (UTC)

Haouamin

Q134509624 + Q134544691 + Q5892022 + Q127002423 -> pls a group Check
Scifinder for (±) and Scifinder for (-). Calle Cool (talk) 19:10, 22 May 2025 (UTC)

refere Haouamin B -> Wich is ther right pubChem 62705049 or 10051891--Calle Cool (talk) 19:15, 22 May 2025 (UTC)

SciFinder Haouamin B--Calle Cool (talk) 11:03, 23 May 2025 (UTC)

Perhaps you can check in thisway: Q134547875; Q134547885 (Scifinder)--Calle Cool (talk) 11:12, 23 May 2025 (UTC)

Q134099855

there are two Pubchem ID´s in - Is one of them wrong? Calle Cool (talk) 19:42, 25 May 2025 (UTC)

Q134578807

If you want to writte ECHA -> they have a wrong IUPAC-Name in. And could you look at this items -> there are two Pubchem-ID´s -> Is one wrong? Calle Cool (talk) 06:24, 26 May 2025 (UTC)

Q27231446 VS Q76728089

Both have the same CAS-Number in.. Calle Cool (talk) 08:28, 26 May 2025 (UTC)

Q134100512 vs Q105107059

Can we join them? Calle Cool (talk) 08:45, 26 May 2025 (UTC)

Q134100491

I find here two PubChem - Are both right? Calle Cool (talk) 09:09, 26 May 2025 (UTC)

Q134100485

also two PubChem-ID´s... Calle Cool (talk) 09:33, 26 May 2025 (UTC)

Q83027030

is 17288894 or 17298718 the right Chemspider? Both have the same CAS in.... Calle Cool (talk) 08:23, 28 May 2025 (UTC)

Perhaps you can check in this way Q27264254 to - thank you (SciFinder)--Calle Cool (talk) 11:44, 28 May 2025 (UTC)

Again to Q83027030 -> InchLKey in SciFinder is different to Wikidataobjekt. If you search in Pubchem for the SciFinder-InchlLey you find 25079132--Calle Cool (talk) 11:52, 28 May 2025 (UTC)

Q27257685

Is it right that there are two Pubchem in? (Scifinder)Calle Cool (talk) 11:57, 28 May 2025 (UTC)

Q134590726

Which is the right PubChem? I find two wis InchlKey...
ScyFinder:
C2H7N.CHNS
Components: 2
Calle Cool (talk) 19:31, 1 June 2025 (UTC)

Q134523564 vs Q134523550

SciFinder Q134523564 vs Scifinder Q134523550 <- Both have the same InchlKey Calle Cool (talk) 20:14, 1 June 2025 (UTC)

Q421809; Q134673016; Q134672968; Q134691099; Q27225509; Q134691066; Q134713071; Q134885580; Q134954789

thank you for a secound check. Calle Cool (talk) 20:47, 1 June 2025 (UTC)

to Q134954789: Chemspider 141908 <- Would be this ther right ID for this Item? or is it mor for Q81981376? And which would be the right PubChem?--Calle Cool (talk) 10:30, 16 June 2025 (UTC)

Q27073967 vs Q27225344

is this the same? and one more question to Q27073967 -> Both CAS are correct? Calle Cool (talk) 09:14, 2 June 2025 (UTC)

Q18212146 vs Q134523641

Can wie Join them? CAS 12142-88-0 VS CAS 12192-08-4 Calle Cool (talk) 10:16, 5 June 2025 (UTC)

Q82231335 vs Q134712930

[4729-01-5]; 98206-69-0 and both Calle Cool (talk) 10:29, 5 June 2025 (UTC)

Q104397678 and Q134528992

SciFinder to 75410-53-6:
C54H88O26S.Na
Components: 2
Component RN: 770660-03-2
Calle Cool (talk) 12:22, 8 June 2025 (UTC)

Q27134521

I have add this 1005390-97-5 <- Was this right? - IchlKey is a other one... Calle Cool (talk) 18:36, 8 June 2025 (UTC)

Q27134520

I ad CAS 1005390-96-4 but it Have a oterh IchlKey -> was it right? Calle Cool (talk) 18:39, 8 June 2025 (UTC)

Q134740217

CAS 78206-64-1 -> Secound view pls. Calle Cool (talk) 19:05, 8 June 2025 (UTC)

Is Pubchem 102057279 here right - other IchlKey ID...--Calle Cool (talk) 19:07, 8 June 2025 (UTC)

Q134527480

Have we to ad to P279 Q184782 too? I ask because in Scifinder we have follow Information:
H3O4P.xMn
Components: 2
Component RN: 7664-38-2
--Calle Cool (talk) 09:36, 11 June 2025 (UTC)

Q2463942 And Q26840839

What did you mean - Kann we merge this? Q26840839 also looks a bit strange... Calle Cool (talk) 13:56, 12 June 2025 (UTC)

Q117196308 VS Q134880894

SciFinder 107167-33-9 -> Can we merge this two items? Calle Cool (talk) 21:35, 15 June 2025 (UTC)

Q134591221 vs Q7941119

What did you mean - Is two Items right or should we join them? Calle Cool (talk) 09:05, 17 June 2025 (UTC)

SciFinder--Calle Cool (talk) 09:06, 17 June 2025 (UTC)