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Reference substances

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IUPAC name:
Sodium, potassium 7-amino-4-hydroxy-8-[(4-{[2-(sulfooxy)ethyl]sulfonyl}phenyl)diazenyl]-3-[(2-sulfo-4-{[2-(sulfooxy)ethyl]sulfonyl}phenyl)diazenyl]naphthalene-2-sulfonic acid

Inventory

CAS number:
1398101-52-4

Synonyms

Molecular and structural information

Molecular formula:
C26H(25-y-x)KyN5NaxO19S6
Molecular weight:
>= 903 - <= 1 056.22
SMILES notation:
[O-]S(=O)(=O)c1c(ccc(c1)S(=O)(=O)CCOS(=O)(=O)[O-])N=Nc1c(cc2c(c1O)ccc(c2N=Nc1ccc(cc1)S(=O)(=O)CCOS(=O)(=O)[O-])N)S(=O)(=O)[O-].[Na+]x.[K+]y
Structural formula:
Chemical structure

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