7-Amino-4-hydroxy-3-[[5-hydroxy-6-(phenylazo)-7-sulfo-2-naphthalenyl]azo]-2-naphthalenesulfonic acid disodium salt CAS 6227-02-7

Purity 97%+In StockPharmaceutical Standards
CAS No.6227-02-7
Molecular FormulaC26H17N5O8S2 2*Na
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

7-Amino-4-hydroxy-3-[[5-hydroxy-6-(phenylazo)-7-sulfo-2-naphthalenyl]azo]-2-naphthalenesulfonic acid disodium salt CAS 6227-02-7 chemical structure

Description

High-purity 7-Amino-4-hydroxy-3-[[5-hydroxy-6-(phenylazo)-7-sulfo-2-naphthalenyl]azo]-2-naphthalenesulfonic acid disodium salt (CAS 6227-02-7) pharmaceutical standards reference standard. Molecular formula: C26H17N5O8S2 2*Na. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC26H17N5O8S2 2*Na
Molecular Weight614.56 g/mol
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)21.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Nitrogen Atoms5
Sulfur Atoms2

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