Chem
J-GLOBAL ID:200907076427301253   Nikkaji number:J9.201K

Potassium hydrogen (+)-tartrate

酒石英
Substance type:
Substance type
Substance type classified into 3 categories.
Decided structure: Substances with a clear structure
Undicided Structure: Substances with unknown or undetermined structure
Mixtures: Mixtures, racemic compounds, or compounds with relative structural arrangements
Decided structure
Molecular formula: C4H5KO6
Molecular formula furigana: C4-H5-K-O6
Molecular weight: 188.176
InChI: InChI=1S/C4H6O6.K/c5-1(3(7)8)2(6)4(9)10;/h1-2,5-6H,(H,7,8)(H,9,10);/q;+1/p-1/t1-,2-;/m1./s1
InChI key: KYKNRZGSIGMXFH-ZVGUSBNCSA-M
SMILES: O[C@H]([C@@H](O)C(=O)O[K])C(=O)O
Systematic name  (8):
  • L-酒石酸1-カリウム
  • (2R,3R)-2,3-ジヒドロキシブタン二酸1-カリウム
  • (2R,3R)-2,3-ジヒドロキシブタン二酸水素1-カリウム
  • L-酒石酸水素-1-カリウム
  • L-酒石酸水素1-カリウム
Show all
Other name (10):
  • L-重酒石酸カリウム
  • (+)-酒石酸水素カリウム
  • L-Tartaric acid hydrogen 1-potassium
  • (+)-Tartaric acid hydrogen 1-potassium
  • L-Tartaric acid hydrogen 1-potassium salt
Show all
CAS registry number: 868-14-4
Regulation number (4):
  • EINECS2127691
  • TSCA(868-14-4)
  • WW8223000
  • (2)-1457
KEGG DRUG: D01561
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