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Reference substances

Reference substances

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General information

Inventory

EC number:
213-067-8
EC name:
Dipotassium tartrate
CAS number:
921-53-9

No inventory information available

Reference substance information

IUPAC name:
dipotassium 2,3-dihydroxybutanedioate
Synonyms
Names:
Butanedioic acid, 2,3-dihydroxy- (2R,3R)-, dipotassium salt
Butanedioic acid, 2,3-dihydroxy- [R-(R,R)]-, dipotassium salt
Identifier:
CAS number
921-53-9
dipotassium tartarate

CAS information

CAS number:
921-53-9

Molecular and structural information

Molecular formula:
C4H6O6.2K
Molecular weight:
226.268
SMILES notation:
[K+].[K+].OC(C(O)C(=O)[O-])C(=O)[O-]
InChl:
InChI=1/C4H6O6.2K/c5-1(3(7)8)2(6)4(9)10;;/h1-2,5-6H,(H,7,8)(H,9,10);;/q;2*+1/p-2
Structural formula:
Chemical structure