Methyl 4-methyl-2-(2-(thiophen-2-yl)acetamido)-5-(p-tolylcarbamoyl)thiophene-3-carboxylate CAS 335406-88-7

Purity 97%+In StockPharmaceutical Standards
CAS No.335406-88-7
Molecular FormulaC21H20N2O4S2
Molecular Weight428.52 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 4-methyl-2-(2-(thiophen-2-yl)acetamido)-5-(p-tolylcarbamoyl)thiophene-3-carboxylate CAS 335406-88-7 chemical structure

Description

Methyl 4-methyl-2-(2-(thiophen-2-yl)acetamido)-5-(p-tolylcarbamoyl)thiophene-3-carboxylate (CAS 335406-88-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H20N2O4S2. Molecular weight: 428.52 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC21H20N2O4S2
Molecular Weight428.52 g/mol
Purity97%+
StorageStore in a cool place (≤25°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)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms2
Sulfur Atoms2

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