Wikidata entity: Q102507
Quantities
| P4876 | number of records | 199000000 |
| P2888 | exact match | Url | None | ??? |
| P31 | instance of | ... | Q2005002 (numbering scheme) | numbering scheme |
| P1687 | main Wikidata property | ... | P231 (CAS Registry Number) | CAS Registry Number |
| P137 | operator | ... | Q911173 (Chemical Abstracts Service) | Chemical Abstracts Service |
| P279 | subclass of | ... | Q4392007 (registration number) | registration number |
| P910 | topic's main category | ... | Q32074083 (Category:CAS registry number) | Category:CAS registry number |
| P646 | Freebase ID | /m/0158st |
| P11514 | Great Russian Encyclopedia portal ID | registratsionnyi-nomer-cas-b53270 |
| P6366 | Microsoft Academic ID (discontinued) | 182594692 |
| P1245 | OmegaWiki Defined Meaning | 772670 |
| P10283 | OpenAlex ID | C182594692 |
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