Sodium 5-acetamido-3-((5-chloro-2-hydroxyphenyl)diazenyl)-4-hydroxynaphthalene-2,7-disulfonate CAS 6844-73-1

Purity 97%+In StockPharmaceutical Standards
CAS No.6844-73-1
Molecular FormulaC18H14ClN3O9S2 2*Na
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Sodium 5-acetamido-3-((5-chloro-2-hydroxyphenyl)diazenyl)-4-hydroxynaphthalene-2,7-disulfonate CAS 6844-73-1 chemical structure

Description

Sodium 5-acetamido-3-((5-chloro-2-hydroxyphenyl)diazenyl)-4-hydroxynaphthalene-2,7-disulfonate (CAS 6844-73-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H14ClN3O9S2 2*Na. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC18H14ClN3O9S2 2*Na
Molecular Weight538.88 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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Halogen ContentCl-containing
Nitrogen Atoms3
Sulfur Atoms2

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