Wikidata entity: P231
| P3709 | category for value different from Wikidata | ... | Q20636202 (Category:P231 different from Wikidata) | Category:P231 different from Wikidata |
| P3713 | category for value not in Wikidata | ... | Q20636199 (???) | ??? |
| P3734 | category for value same as Wikidata | ... | Q32085227 (???) | ??? |
| P10726 | class of non-item property value | ... | Q102507 (CAS Registry Number) | CAS Registry Number |
| P1628 | equivalent property | Url | About: CAS number | ??? |
| P2429 | expected completeness | ... | Q21873886 (always incomplete) | always incomplete |
| P1793 | format as a regular expression | String | [1-9]\d{1,6}-\d{2}-\d | ??? |
| P1630 | formatter URL | String | https://commonchemistry.cas.org/detail?cas_rn=$1 | ??? |
| P31 | instance of | ... | Q19833835 (Wikidata property to identify substances) | Wikidata property to identify substances |
| P31 | instance of | ... | Q48710051 (Wikidata property for an identifier having a checksum) | Wikidata property for an identifier having a checksum |
| P1748 | NCI Thesaurus ID | String | P210 | ??? |
| P2302 | property constraint | ... | Q19474404 (single-value constraint) | single-value constraint |
| P2302 | property constraint | ... | Q21502404 (format constraint) | format constraint |
| P2302 | property constraint | ... | Q53869507 (property scope constraint) | property scope constraint |
| P2302 | property constraint | ... | Q52004125 (allowed-entity-types constraint) | allowed-entity-types constraint |
| P2302 | property constraint | ... | Q52060874 (single-best-value constraint) | single-best-value constraint |
| P2302 | property constraint | ... | Q21502410 (distinct-values constraint) | distinct-values constraint |
| P2302 | property constraint | ... | Q21510851 (allowed qualifiers constraint) | allowed qualifiers constraint |
| P3254 | property proposal discussion | Url | Wikidata:Property proposal/Archive/10 - Wikidata | ??? |
| P2875 | property usage tracking category | ... | Q20636204 (Category:Pages using Wikidata property P231) | Category:Pages using Wikidata property P231 |
| P4354 | search formatter URL | String | https://commonchemistry.cas.org/results?q=$1 | ??? |
| P1896 | source website for the property | Url | None | ??? |
| P3303 | third-party formatter URL | String | http://www.chemnet.com/cas/supplier.cgi?exact=dict&terms=$1 | ??? |
| P3303 | third-party formatter URL | String | https://webbook.nist.gov/cgi/cbook.cgi?ID=$1 | ??? |
| P3303 | third-party formatter URL | String | https://webbook.nist.gov/cgi/cbook.cgi?ID=C$1 | ??? |
| P8966 | URL match pattern | String | ^https?:\/\/(?:www\.)?commonchemistry\.cas\.org\/detail\?cas_rn=([1-9]\d{1,6}-\d{2}-\d) | ??? |
| P8966 | URL match pattern | String | ^https?:\/\/(?:www\.)?commonchemistry\.org\/ChemicalDetail\.aspx\?ref=([1-9]\d{1,6}-\d{2}-\d) | ??? |
| P8966 | URL match pattern | String | ^https?:\/\/chem\.nlm\.nih\.gov\/chemidplus\/rn\/([1-9]\d{1,6}-\d{2}-\d) | ??? |
| P1855 | Wikidata property example | ... | Q244408 (Diclofenac) | Diclofenac |
| P1855 | Wikidata property example | ... | Q21098900 (omaveloxolone) | omaveloxolone |
| P2559 | Wikidata usage instructions | Monolingualtext | see [[en:w:CAS registry number]] for detailed method of numbering | ??? |
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log id: 1563774