Acetazolamide EP Impurity A CAS 60320-32-3

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.60320-32-3
Molecular FormulaC4H4ClN3OS
Molecular Weight177.61 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Acetazolamide EP Impurity A CAS 60320-32-3 chemical structure

Description

Acetazolamide EP Impurity A (CAS 60320-32-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C4H4ClN3OS. Molecular weight: 177.61 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC4H4ClN3OS
Molecular Weight177.61 g/mol
Purity>95%
StorageStore at 2-8°C, protect from light, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)4.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1974
Halogen ContentCl-containing
Nitrogen Atoms3
Sulfur Atoms1

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