Ethyl 3-methyl-5-(3-methylthiophene-2-carboxamido)thiophene-2-carboxylate CAS 378223-81-5

Purity 97%+In StockPharmaceutical Standards
CAS No.378223-81-5
Molecular FormulaC14H15NO3S2
Molecular Weight309.40 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 3-methyl-5-(3-methylthiophene-2-carboxamido)thiophene-2-carboxylate CAS 378223-81-5 chemical structure

Description

Ethyl 3-methyl-5-(3-methylthiophene-2-carboxamido)thiophene-2-carboxylate (CAS 378223-81-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H15NO3S2. Molecular weight: 309.40 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC14H15NO3S2
Molecular Weight309.40 g/mol
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
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.)2025
Nitrogen Atoms1
Sulfur Atoms2

Recommended Standards

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