As of 2022-03-07, the Wikidata property CCDC Number (P6852) is used on 73 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 73
0.0000
P231 CAS Registry Number 68
0.0001
P274 chemical formula 54
0.0001
P234 InChI 53
0.0000
P235 InChIKey 53
0.0000
P662 PubChem CID 52
0.0001
P8494 DSSTOX compound identifier 45
0.0001
P3117 DSSTox substance ID 45
0.0001
P233 canonical SMILES 44
0.0000
P2566 ECHA InfoCard ID 43
0.0008
P232 EC number 43
0.0008
P661 ChemSpider ID 42
0.0003
P2840 NSC number 30
0.0003
P2067 mass 30
0.0001
P646 Freebase ID 26
0.0000
P7049 AICS Chemical ID (former scheme) 25
0.0015
P6366 Microsoft Academic ID 25
0.0001
P652 UNII 23
0.0003
P117 chemical structure 21
0.0013
P683 ChEBI ID 20
0.0002
P527 has part or parts 17
0.0000
P2671 Google Knowledge Graph ID 17
0.0000
P592 ChEMBL ID 15
0.0003
P2017 isomeric SMILES 15
0.0000
P2101 melting point 14
0.0004
P18 image 14
0.0000
P679 ZVG number 12
0.0017
P6689 MassBank accession ID 11
0.0010
P1578 Gmelin number 10
0.0032
P1579 Reaxys registry number 10
0.0005
P486 MeSH descriptor ID 10
0.0003
P373 Commons category 10
0.0000
P8224 molecular model or crystal lattice model 9
0.0051
P4964 SPLASH 9
0.0012
P2062 HSDB ID 8
0.0014
P665 KEGG ID 8
0.0004
P10283 OpenAlex ID 8
0.0001
P2868 subject has role 8
0.0000
P703 found in taxon 8
0.0000
P2085 Nikkaji ID 7
0.0105
P657 RTECS number 7
0.0039
P227 GND ID 7
0.0000
P5220 ICSC ID 6
0.0035
P3073 CosIng number 6
0.0012
P595 Guide to Pharmacology Ligand ID 6
0.0008
P3636 PDB ligand ID 6
0.0003
P1417 Encyclopædia Britannica Online ID 6
0.0000
P361 part of 6
0.0000
P5234 SpectraBase compound ID 5
0.0439
P695 UN number 5
0.0087

Closest properties by Jaccard index

IDLabelIntersection cardinalityJaccard index
P5234 SpectraBase compound ID 5
0.0439
P2084 ZINC ID 3
0.0208
P700 Kemler code 2
0.0165
P2117 combustion enthalpy 1
0.0118
P2231 explosive velocity 1
0.0118
P2072 CDB Chemical ID 1
0.0115
P2085 Nikkaji ID 7
0.0105
P695 UN number 5
0.0087
P4842 ASHRAE refrigerant number 1
0.0077
P2075 speed of sound 1
0.0076
P3071 standard molar entropy 1
0.0074
P2199 autoignition temperature 1
0.0071
P10022 Dizionario di Medicina ID 1
0.0066
P10017 Dizionario delle Scienze Fisiche ID 1
0.0065
P3078 standard enthalpy of formation 2
0.0063
P8224 molecular model or crystal lattice model 9
0.0051
P2407 short-term exposure limit 1
0.0049
P1109 refractive index 1
0.0042
P2177 solubility 2
0.0041
P2128 flash point 2
0.0041
P2102 boiling point 4
0.0041
P2565 global warming potential 1
0.0040
P657 RTECS number 7
0.0039
P1117 pKa 1
0.0036
P5220 ICSC ID 6
0.0035
P2107 decomposition point 1
0.0034
P2202 lower flammable limit 1
0.0034
P4952 safety classification and labelling 5
0.0034
P2054 density 5
0.0032
P1578 Gmelin number 10
0.0032
P2404 time-weighted average exposure limit 2
0.0031
P5076 Römpp online ID 5
0.0031
P8121 UM-BBD compound ID 3
0.0030
P589 point group 1
0.0029
P2119 vapor pressure 2
0.0028
P2260 ionization energy 1
0.0027
P1931 NIOSH Pocket Guide ID 2
0.0025
P1987 MCN code 2
0.0025
P4149 conjugate base 1
0.0024
P4147 conjugate acid 1
0.0023
P2129 immediately dangerous to life or health 1
0.0021
P6611 Semantic Scholar topic ID 1
0.0020
P690 space group 4
0.0018
P920 LEM ID 1
0.0017
P679 ZVG number 12
0.0017
P4852 JECFA database ID 1
0.0016
P7049 AICS Chemical ID (former scheme) 25
0.0015
P2167 UNSPSC Code 2
0.0014
P2175 medical condition treated 3
0.0014
P2062 HSDB ID 8
0.0014