Sulfadoxine Impurity 3 CAS 64704-11-6

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.64704-11-6
Molecular FormulaC9H11NO4S
Molecular Weight229.25 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Sulfadoxine Impurity 3 CAS 64704-11-6 chemical structure

Description

Sulfadoxine Impurity 3 (CAS 64704-11-6) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C9H11NO4S. Molecular weight: 229.25 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC9H11NO4S
Molecular Weight229.25 g/mol
Purity>95%
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1975
Nitrogen Atoms1
Sulfur Atoms1

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