As of 2022-03-07, the Wikidata property Römpp online ID (P5076) is used on 1,544 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
P31 instance of 1,453
 0.0000
P646 Freebase ID 1,307
 0.0003
P231 CAS Registry Number 1,304
 0.0014
P274 chemical formula 1,271
 0.0012
P6366 Microsoft Academic ID 1,261
 0.0047
P662 PubChem CID 1,258
 0.0013
P235 InChIKey 1,254
 0.0010
P234 InChI 1,248
 0.0010
P233 canonical SMILES 1,242
 0.0014
P661 ChemSpider ID 1,240
 0.0099
P3117 DSSTox substance ID 1,233
 0.0014
P2067 mass 1,210
 0.0036
P652 UNII 1,209
 0.0176
P8494 DSSTOX compound identifier 1,195
 0.0014
P2566 ECHA InfoCard ID 1,188
 0.0213
P232 EC number 1,186
 0.0212
P683 ChEBI ID 1,134
 0.0105
P117 chemical structure 1,060
 0.0640
P592 ChEMBL ID 938
 0.0184
P10283 OpenAlex ID 889
 0.0088
P373 Commons category 874
 0.0003
P665 KEGG ID 835
 0.0404
P486 MeSH descriptor ID 778
 0.0206
P7049 AICS Chemical ID (former scheme) 765
 0.0445
P1579 Reaxys registry number 743
 0.0371
P2062 HSDB ID 704
 0.1071
P527 has part or parts 629
 0.0009
P2840 NSC number 621
 0.0055
P4964 SPLASH 610
 0.0701
P679 ZVG number 593
 0.0732
P3345 RxNorm ID 589
 0.0579
P715 DrugBank ID 578
 0.0439
P6689 MassBank accession ID 564
 0.0472
P2868 subject has role 556
 0.0016
P1417 Encyclopædia Britannica Online ID 510
 0.0030
P703 found in taxon 448
 0.0002
P279 subclass of 414
 0.0002
P2057 Human Metabolome Database ID 407
 0.0557
P2101 melting point 394
 0.0122
P227 GND ID 390
 0.0003
P1296 Gran Enciclopèdia Catalana ID 372
 0.0032
P1343 described by source 369
 0.0005
P267 ATC code 365
 0.0745
P8408 KBpedia ID 358
 0.0091
P2115 NDF-RT ID 357
 0.0810
P3636 PDB ligand ID 339
 0.0145
P1578 Gmelin number 332
 0.0769
P2017 isomeric SMILES 331
 0.0009
P657 RTECS number 329
 0.1126
P3417 Quora topic ID 321
 0.0017

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P657 RTECS number 329
 0.1126
P4952 safety classification and labelling 298
 0.1122
P2062 HSDB ID 704
 0.1071
P5220 ICSC ID 301
 0.1040
P2054 density 233
 0.0829
P2115 NDF-RT ID 357
 0.0810
P2102 boiling point 183
 0.0804
P1578 Gmelin number 332
 0.0769
P2275 World Health Organisation international non-proprietary name 274
 0.0765
P2175 medical condition treated 253
 0.0757
P267 ATC code 365
 0.0745
P8224 molecular model or crystal lattice model 223
 0.0738
P679 ZVG number 593
 0.0732
P4964 SPLASH 610
 0.0701
P2119 vapor pressure 133
 0.0651
P3489 pregnancy category 162
 0.0651
P117 chemical structure 1,060
 0.0640
P10245 MedlinePlus drug identifier 170
 0.0631
P7025 HCIS ID 307
 0.0623
P4250 defined daily dose 144
 0.0623
P1931 NIOSH Pocket Guide ID 131
 0.0616
P7524 CA PROP 65 ID 132
 0.0588
P2404 time-weighted average exposure limit 116
 0.0580
P3345 RxNorm ID 589
 0.0579
P6694 MeSH concept ID 127
 0.0566
P2057 Human Metabolome Database ID 407
 0.0557
P3780 active ingredient in 153
 0.0552
P695 UN number 106
 0.0546
P1987 MCN code 110
 0.0511
P2177 solubility 95
 0.0510
P2129 immediately dangerous to life or health 91
 0.0492
P8121 UM-BBD compound ID 115
 0.0487
P6689 MassBank accession ID 564
 0.0472
P3073 CosIng number 297
 0.0470
P2260 ionization energy 79
 0.0449
P7049 AICS Chemical ID (former scheme) 765
 0.0445
P715 DrugBank ID 578
 0.0439
P2128 flash point 82
 0.0437
P129 physically interacts with 175
 0.0416
P7830 LiverTox ID 90
 0.0413
P665 KEGG ID 835
 0.0404
P2064 KNApSAcK ID 215
 0.0384
P628 E number 77
 0.0376
P8026 LiverTox likelihood score 78
 0.0374
P595 Guide to Pharmacology Ligand ID 320
 0.0373
P1579 Reaxys registry number 743
 0.0371
P2085 Nikkaji ID 75
 0.0362
P246 element symbol 60
 0.0362
P1108 electronegativity 55
 0.0347
P2167 UNSPSC Code 96
 0.0345