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Reference substances

Reference substances

IUPAC name:
5-[(E)-2-(4-aminophenyl)diazen-1-yl]-2-hydroxybenzoic acid

Inventory

EC number:
202-948-2
EC name:
5-[(p-aminophenyl)azo]salicylic acid
CAS number:
101-51-9
CAS number:
101-51-9
Synonyms
Names:
Benzoic acid, 5- (4-aminophenyl)azo -2-hydroxy-
Benzoic acid, 5-[(4-aminophenyl)azo]-2-hydroxy-
5-[(4-aminophenyl)diazenyl]-2-hydroxybenzoic acid

Molecular and structural information

Molecular formula:
C13H11N3O3
Molecular weight:
257.245
SMILES notation:
O=C(O)c1cc(ccc1O)N=Nc2ccc(N)cc2
InChl:
InChI=1/C13H11N3O3/c14-8-1-3-9(4-2-8)15-16-10-5-6-12(17)11(7-10)13(18)19/h1-7,17H,14H2,(H,18,19)
Structural formula:
Chemical structure

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