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Reference substances

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IUPAC name:
potassium hydrogen tartrate

Inventory

EC number:
212-769-1
EC name:
Potassium hydrogen tartrate
CAS number:
868-14-4
CAS number:
868-14-4
Synonyms
Names:
Butanedioic acid, 2,3-dihydroxy- (2R,3R)-, monopotassium salt
Butanedioic acid, 2,3-dihydroxy- [R-(R,R)]-, monopotassium salt

Molecular and structural information

Molecular formula:
C4H6O6.K
Molecular weight:
187.17
SMILES notation:
[K+].OC(C(O)C(=O)[O-])C(=O)[O-]
InChl:
InChI=1/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-2
Structural formula:
Chemical structure

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