Ethyl 3-(N-(3,5-dimethylphenyl)sulfamoyl)benzo[b]thiophene-2-carboxylate CAS 932464-32-9

Purity 97%+In StockPharmaceutical Standards
CAS No.932464-32-9
Molecular FormulaC19H19NO4S2
Molecular Weight389.49 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 3-(N-(3,5-dimethylphenyl)sulfamoyl)benzo[b]thiophene-2-carboxylate CAS 932464-32-9 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Ethyl 3-(N-(3,5-dimethylphenyl)sulfamoyl)benzo[b]thiophene-2-carboxylate.

CATO supplies Ethyl 3-(N-(3,5-dimethylphenyl)sulfamoyl)benzo[b]thiophene-2-carboxylate (CAS 932464-32-9), a certified reference material (molecular formula C19H19NO4S2, MW 389.49 g/mol) for analytical method development and quality control.

Ethyl 3-(N-(3,5-dimethylphenyl)sulfamoyl)benzo[b]thiophene-2-carboxylate (C19H19NO4S2) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO manufactures Ethyl 3-(N-(3,5-dimethylphenyl)sulfamoyl)benzo[b]thiophene-2-carboxylate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC19H19NO4S2
Molecular Weight389.49 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Nitrogen Atoms1
Sulfur Atoms2

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