Sulfasalazine EP Impurity A CAS 1391062-35-3

Purity 97%+In StockPharmacopoeial Impurity Standards
CAS No.1391062-35-3
Molecular FormulaC28H22N8O5S2
Molecular Weight614.65 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Sulfasalazine EP Impurity A CAS 1391062-35-3 chemical structure

Description

Sulfasalazine EP Impurity A (CAS 1391062-35-3) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C28H22N8O5S2. Molecular weight: 614.65 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC28H22N8O5S2
Molecular Weight614.65 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)22.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms8
Sulfur Atoms2

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