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Reference substances

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IUPAC name:
citric acid; 3-hydroxy-3-carboxy-1,5-pentanedioic acid

Inventory

EC number:
201-069-1
EC name:
Citric acid
CAS number:
77-92-9
CAS number:
77-92-9
Synonyms
Names:
Identifier:
common name
citric acid

Molecular and structural information

Molecular formula:
C6H8O7
Molecular weight:
192.122
SMILES notation:
C(CC(O)=O)(CC(O)=O)(C(O)=O)O
InChl:
1S/C6H8O7/c7-3(8)1-6(13,5(11)12)2-4(9)10/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12)
Structural formula:
Chemical structure

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