3-(N-(4-chloro-3-methylisoxazol-5-yl)sulfamoyl)-N-methoxy-N-methylthiophene-2-carboxamide CAS 210421-71-9

Purity 97%+In StockPharmaceutical Standards
CAS No.210421-71-9
Molecular FormulaC11H12ClN3O5S2
Molecular Weight365.81 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-(N-(4-chloro-3-methylisoxazol-5-yl)sulfamoyl)-N-methoxy-N-methylthiophene-2-carboxamide CAS 210421-71-9 chemical structure

Description

3-(N-(4-chloro-3-methylisoxazol-5-yl)sulfamoyl)-N-methoxy-N-methylthiophene-2-carboxamide (CAS 210421-71-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H12ClN3O5S2. Molecular weight: 365.81 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC11H12ClN3O5S2
Molecular Weight365.81 g/mol
Purity97%+
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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2017
Halogen ContentCl-containing
Nitrogen Atoms3
Sulfur Atoms2

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