As of 2022-03-07, the Wikidata property CDB Chemical ID (P2072) is used on 15 items as main value on statements (not counting qualifiers) of the Q and P namespaces.

Closest properties: by cardinality of intersection, by Jaccard index.

Display properties of the following types:                                    

Closest properties by cardinality of intersection

IDLabelIntersection cardinalityJaccard index
P4964 SPLASH 15
 0.0019
P2566 ECHA InfoCard ID 15
 0.0003
P232 EC number 15
 0.0003
P661 ChemSpider ID 15
 0.0001
P8494 DSSTOX compound identifier 15
 0.0000
P3117 DSSTox substance ID 15
 0.0000
P231 CAS Registry Number 15
 0.0000
P662 PubChem CID 15
 0.0000
P234 InChI 15
 0.0000
P235 InChIKey 15
 0.0000
P5220 ICSC ID 14
 0.0085
P2062 HSDB ID 14
 0.0024
P679 ZVG number 14
 0.0020
P6689 MassBank accession ID 14
 0.0013
P7049 AICS Chemical ID (former scheme) 14
 0.0009
P592 ChEMBL ID 14
 0.0003
P652 UNII 14
 0.0002
P683 ChEBI ID 14
 0.0001
P646 Freebase ID 14
 0.0000
P657 RTECS number 13
 0.0076
P1579 Reaxys registry number 13
 0.0007
P6366 Microsoft Academic ID 13
 0.0000
P695 UN number 12
 0.0237
P7025 HCIS ID 12
 0.0033
P3636 PDB ligand ID 12
 0.0005
P2840 NSC number 12
 0.0001
P1578 Gmelin number 11
 0.0035
P2057 Human Metabolome Database ID 11
 0.0018
P3073 CosIng number 10
 0.0020
P665 KEGG ID 10
 0.0005
P1417 Encyclopædia Britannica Online ID 10
 0.0001
P638 PDB structure ID 9
 0.0003
P10283 OpenAlex ID 9
 0.0001
P486 MeSH descriptor ID 8
 0.0002
P8408 KBpedia ID 8
 0.0002
P3345 RxNorm ID 7
 0.0008
P2063 LIPID MAPS ID 7
 0.0003
P1014 Art & Architecture Thesaurus ID 7
 0.0003
P8072 CAB ID 7
 0.0001
P3417 Quora topic ID 7
 0.0000
P9557 JECFA number 6
 0.0038
P715 DrugBank ID 6
 0.0005
P227 GND ID 6
 0.0000
P4852 JECFA database ID 5
 0.0087
P8121 UM-BBD compound ID 5
 0.0053
P9066 FL number 5
 0.0021
P1051 PSH ID 5
 0.0008
P7033 Australian Educational Vocabulary ID 5
 0.0006
P508 BNCF Thesaurus ID 5
 0.0003
P2924 Great Russian Encyclopedia Online ID 5
 0.0001

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P2086 CDD Public ID 1
 0.0667
P2796 3DMet ID 1
 0.0588
P4842 ASHRAE refrigerant number 4
 0.0580
P695 UN number 12
 0.0237
P8491 AHECC 2017 ID 3
 0.0176
P700 Kemler code 1
 0.0156
P6852 CCDC Number 1
 0.0115
P2084 ZINC ID 1
 0.0114
P5219 BMRB ID 1
 0.0105
P4852 JECFA database ID 5
 0.0087
P5220 ICSC ID 14
 0.0085
P657 RTECS number 13
 0.0076
P8121 UM-BBD compound ID 5
 0.0053
P9557 JECFA number 6
 0.0038
P7524 CA PROP 65 ID 3
 0.0036
P1578 Gmelin number 11
 0.0035
P2085 Nikkaji ID 2
 0.0033
P7025 HCIS ID 12
 0.0033
P1820 Open Food Facts food additive ID 1
 0.0028
P2062 HSDB ID 14
 0.0024
P9066 FL number 5
 0.0021
P3073 CosIng number 10
 0.0020
P679 ZVG number 14
 0.0020
P4964 SPLASH 15
 0.0019
P5076 Römpp online ID 3
 0.0019
P2057 Human Metabolome Database ID 11
 0.0018
P628 E number 1
 0.0017
P2167 UNSPSC Code 2
 0.0015
P6689 MassBank accession ID 14
 0.0013
P2115 NDF-RT ID 4
 0.0012
P6694 MeSH concept ID 1
 0.0012
P10077 Spanish Cultural Heritage thesauri ID 2
 0.0011
P4466 Unified Astronomy Thesaurus ID 1
 0.0010
P2064 KNApSAcK ID 4
 0.0009
P7049 AICS Chemical ID (former scheme) 14
 0.0009
P4235 PatientsLikeMe treatment ID 1
 0.0008
P1051 PSH ID 5
 0.0008
P267 ATC code 3
 0.0008
P3345 RxNorm ID 7
 0.0008
P1579 Reaxys registry number 13
 0.0007
P5082 Store medisinske leksikon ID 2
 0.0007
P9545 Encyclopedia of China Online Database ID 3
 0.0006
P4168 IEDB Epitope ID 2
 0.0006
P8885 Namuwiki ID 2
 0.0006
P2004 NALT ID 4
 0.0006
P7033 Australian Educational Vocabulary ID 5
 0.0006
P8061 AGROVOC ID 1
 0.0006
P9272 DeCS ID 1
 0.0006
P3636 PDB ligand ID 12
 0.0005
P604 MedlinePlus ID 1
 0.0005