As of 2022-03-07, the Wikidata property HSDB ID (P2062) is used on 5,735 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
P231 CAS Registry Number 5,731
 0.0061
P31 instance of 5,716
 0.0001
P3117 DSSTox substance ID 5,524
 0.0065
P274 chemical formula 5,414
 0.0052
P235 InChIKey 5,396
 0.0041
P652 UNII 5,384
 0.0785
P234 InChI 5,361
 0.0041
P662 PubChem CID 5,340
 0.0056
P233 canonical SMILES 5,267
 0.0060
P2566 ECHA InfoCard ID 5,250
 0.0938
P232 EC number 5,248
 0.0937
P661 ChemSpider ID 5,240
 0.0419
P8494 DSSTOX compound identifier 5,239
 0.0062
P2067 mass 5,165
 0.0154
P592 ChEMBL ID 3,767
 0.0721
P683 ChEBI ID 3,586
 0.0326
P7049 AICS Chemical ID (former scheme) 3,526
 0.1892
P646 Freebase ID 3,464
 0.0008
P6366 Microsoft Academic ID 3,351
 0.0123
P117 chemical structure 3,290
 0.1775
P679 ZVG number 3,063
 0.3118
P2840 NSC number 2,911
 0.0254
P665 KEGG ID 2,687
 0.1167
P1579 Reaxys registry number 2,301
 0.1016
P4964 SPLASH 2,145
 0.1890
P486 MeSH descriptor ID 1,971
 0.0484
P6689 MassBank accession ID 1,947
 0.1320
P373 Commons category 1,880
 0.0005
P3345 RxNorm ID 1,865
 0.1426
P10283 OpenAlex ID 1,860
 0.0179
P2868 subject has role 1,729
 0.0050
P715 DrugBank ID 1,680
 0.1033
P2101 melting point 1,679
 0.0476
P7025 HCIS ID 1,560
 0.1984
P527 has part or parts 1,535
 0.0023
P5220 ICSC ID 1,407
 0.2354
P2115 NDF-RT ID 1,252
 0.1626
P657 RTECS number 1,204
 0.1930
P703 found in taxon 1,202
 0.0005
P3073 CosIng number 1,131
 0.1168
P2057 Human Metabolome Database ID 1,051
 0.0969
P267 ATC code 1,044
 0.1241
P2892 UMLS CUI 1,036
 0.0352
P2017 isomeric SMILES 1,032
 0.0028
P3636 PDB ligand ID 954
 0.0354
P1417 Encyclopædia Britannica Online ID 911
 0.0052
P4952 safety classification and labelling 906
 0.1452
P595 Guide to Pharmacology Ligand ID 897
 0.0736
P2275 World Health Organisation international non-proprietary name 892
 0.1247
P2671 Google Knowledge Graph ID 868
 0.0001

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P679 ZVG number 3,063
 0.3118
P5220 ICSC ID 1,407
 0.2354
P7025 HCIS ID 1,560
 0.1984
P657 RTECS number 1,204
 0.1930
P7049 AICS Chemical ID (former scheme) 3,526
 0.1892
P4964 SPLASH 2,145
 0.1890
P117 chemical structure 3,290
 0.1775
P2115 NDF-RT ID 1,252
 0.1626
P4952 safety classification and labelling 906
 0.1452
P3345 RxNorm ID 1,865
 0.1426
P6689 MassBank accession ID 1,947
 0.1320
P2275 World Health Organisation international non-proprietary name 892
 0.1247
P267 ATC code 1,044
 0.1241
P2175 medical condition treated 829
 0.1192
P3073 CosIng number 1,131
 0.1168
P665 KEGG ID 2,687
 0.1167
P2054 density 742
 0.1143
P7524 CA PROP 65 ID 654
 0.1106
P5076 Römpp online ID 704
 0.1071
P2102 boiling point 637
 0.1059
P1578 Gmelin number 835
 0.1043
P715 DrugBank ID 1,680
 0.1033
P1931 NIOSH Pocket Guide ID 602
 0.1029
P1579 Reaxys registry number 2,301
 0.1016
P8224 molecular model or crystal lattice model 670
 0.0990
P2057 Human Metabolome Database ID 1,051
 0.0969
P2119 vapor pressure 558
 0.0961
P10245 MedlinePlus drug identifier 606
 0.0939
P2566 ECHA InfoCard ID 5,250
 0.0938
P232 EC number 5,248
 0.0937
P3780 active ingredient in 575
 0.0879
P3489 pregnancy category 551
 0.0876
P2404 time-weighted average exposure limit 501
 0.0863
P652 UNII 5,384
 0.0785
P595 Guide to Pharmacology Ligand ID 897
 0.0736
P592 ChEMBL ID 3,767
 0.0721
P4250 defined daily dose 436
 0.0702
P1542 has effect 615
 0.0674
P2128 flash point 364
 0.0629
P2129 immediately dangerous to life or health 361
 0.0626
P2177 solubility 358
 0.0618
P695 UN number 352
 0.0598
P6694 MeSH concept ID 360
 0.0580
P7830 LiverTox ID 354
 0.0580
P129 physically interacts with 469
 0.0579
P8121 UM-BBD compound ID 356
 0.0564
P8026 LiverTox likelihood score 335
 0.0557
P2260 ionization energy 285
 0.0496
P486 MeSH descriptor ID 1,971
 0.0484
P4168 IEDB Epitope ID 404
 0.0478