Methyl 3-[(2E)-3-(4-chlorophenyl)prop-2-enamido]-4-methylthiophene-2-carboxylate CAS 866150-45-0

Purity 97%+In StockPharmaceutical Standards
CAS No.866150-45-0
Molecular FormulaC16H14ClNO3S
Molecular Weight335.81 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 3-[(2E)-3-(4-chlorophenyl)prop-2-enamido]-4-methylthiophene-2-carboxylate CAS 866150-45-0 chemical structure

Description

The occurrence of Methyl 3-[(2E)-3-(4-chlorophenyl)prop-2-enamido]-4-methylthiophene-2-carboxylate is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.

Methyl 3-[(2E)-3-(4-chlorophenyl)prop-2-enamido]-4-methylthiophene-2-carboxylate (CAS 866150-45-0), molecular formula C16H14ClNO3S and molecular weight 335.81 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, Methyl 3-[(2E)-3-(4-chlorophenyl)prop-2-enamido]-4-methylthiophene-2-carboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 335.81 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.

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 Methyl 3-[(2E)-3-(4-chlorophenyl)prop-2-enamido]-4-methylthiophene-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 FormulaC16H14ClNO3S
Molecular Weight335.81 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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1987
Halogen ContentCl-containing
Nitrogen Atoms1
Sulfur Atoms1

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