Sulfadoxine impurity 15 CAS 7749-17-9

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.7749-17-9
Molecular FormulaC13H17N5O3S
Molecular Weight323.37 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Sulfadoxine impurity 15 CAS 7749-17-9 chemical structure

Description

Sulfadoxine impurity 15 (CAS 7749-17-9) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H17N5O3S. Molecular weight: 323.37 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC13H17N5O3S
Molecular Weight323.37 g/mol
Purity>95%
StorageStore at 2-8°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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1959
Nitrogen Atoms5
Sulfur Atoms1

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