As of 2022-03-07, the Wikidata property FL number (P9066) is used on 2,405 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 2,389
 0.0025
P234 InChI 2,326
 0.0018
P235 InChIKey 2,326
 0.0018
P662 PubChem CID 2,308
 0.0024
P3117 DSSTox substance ID 2,169
 0.0026
P8494 DSSTOX compound identifier 2,161
 0.0025
P232 EC number 1,900
 0.0339
P2566 ECHA InfoCard ID 1,894
 0.0338
P661 ChemSpider ID 1,892
 0.0151
P652 UNII 1,881
 0.0274
P7049 AICS Chemical ID (former scheme) 1,716
 0.1003
P9557 JECFA number 1,519
 0.6162
P6689 MassBank accession ID 1,020
 0.0826
P4964 SPLASH 1,002
 0.1093
P2840 NSC number 966
 0.0085
P3073 CosIng number 945
 0.1445
P592 ChEMBL ID 851
 0.0164
P683 ChEBI ID 836
 0.0076
P679 ZVG number 565
 0.0628
P1579 Reaxys registry number 523
 0.0248
P4852 JECFA database ID 515
 0.2099
P2063 LIPID MAPS ID 502
 0.0195
P2057 Human Metabolome Database ID 484
 0.0598
P646 Freebase ID 444
 0.0001
P6366 Microsoft Academic ID 431
 0.0016
P2062 HSDB ID 353
 0.0453
P665 KEGG ID 341
 0.0155
P2671 Google Knowledge Graph ID 282
 0.0000
P3345 RxNorm ID 260
 0.0229
P2064 KNApSAcK ID 236
 0.0367
P3636 PDB ligand ID 206
 0.0084
P10283 OpenAlex ID 197
 0.0019
P1578 Gmelin number 196
 0.0369
P715 DrugBank ID 175
 0.0121
P657 RTECS number 172
 0.0437
P5220 ICSC ID 171
 0.0440
P7025 HCIS ID 166
 0.0280
P638 PDB structure ID 153
 0.0053
P486 MeSH descriptor ID 116
 0.0030
P8121 UM-BBD compound ID 112
 0.0347
P1417 Encyclopædia Britannica Online ID 103
 0.0006
P227 GND ID 93
 0.0001
P595 Guide to Pharmacology Ligand ID 86
 0.0089
P1296 Gran Enciclopèdia Catalana ID 84
 0.0007
P8072 CAB ID 80
 0.0012
P2115 NDF-RT ID 79
 0.0142
P5076 Römpp online ID 76
 0.0196
P8408 KBpedia ID 67
 0.0017
P4168 IEDB Epitope ID 62
 0.0113
P2892 UMLS CUI 62
 0.0023

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P9557 JECFA number 1,519
 0.6162
P4852 JECFA database ID 515
 0.2099
P3073 CosIng number 945
 0.1445
P4964 SPLASH 1,002
 0.1093
P7049 AICS Chemical ID (former scheme) 1,716
 0.1003
P6689 MassBank accession ID 1,020
 0.0826
P679 ZVG number 565
 0.0628
P2057 Human Metabolome Database ID 484
 0.0598
P2062 HSDB ID 353
 0.0453
P5220 ICSC ID 171
 0.0440
P657 RTECS number 172
 0.0437
P1578 Gmelin number 196
 0.0369
P2064 KNApSAcK ID 236
 0.0367
P8121 UM-BBD compound ID 112
 0.0347
P232 EC number 1,900
 0.0339
P2566 ECHA InfoCard ID 1,894
 0.0338
P7025 HCIS ID 166
 0.0280
P652 UNII 1,881
 0.0274
P1579 Reaxys registry number 523
 0.0248
P3345 RxNorm ID 260
 0.0229
P5076 Römpp online ID 76
 0.0196
P2063 LIPID MAPS ID 502
 0.0195
P592 ChEMBL ID 851
 0.0164
P665 KEGG ID 341
 0.0155
P661 ChemSpider ID 1,892
 0.0151
P2115 NDF-RT ID 79
 0.0142
P695 UN number 38
 0.0132
P2085 Nikkaji ID 37
 0.0125
P715 DrugBank ID 175
 0.0121
P4168 IEDB Epitope ID 62
 0.0113
P595 Guide to Pharmacology Ligand ID 86
 0.0089
P2840 NSC number 966
 0.0085
P3636 PDB ligand ID 206
 0.0084
P1820 Open Food Facts food additive ID 21
 0.0077
P683 ChEBI ID 836
 0.0076
P628 E number 20
 0.0067
P5219 BMRB ID 16
 0.0065
P638 PDB structure ID 153
 0.0053
P2004 NALT ID 47
 0.0053
P267 ATC code 31
 0.0051
P6694 MeSH concept ID 16
 0.0050
P8266 FEMA number 12
 0.0049
P7524 CA PROP 65 ID 14
 0.0043
P8491 AHECC 2017 ID 11
 0.0043
P3471 WikiSkripta ID 20
 0.0042
P4235 PatientsLikeMe treatment ID 15
 0.0042
P2153 PubChem Substance ID (SID) 9
 0.0032
P486 MeSH descriptor ID 116
 0.0030
P3117 DSSTox substance ID 2,169
 0.0026
P8494 DSSTOX compound identifier 2,161
 0.0025