Methyl 2-(2-fluorobenzamido)-5-((2-fluorophenyl)carbamoyl)-4-methylthiophene-3-carboxylate CAS 335410-83-8

Purity 97%+In StockPharmaceutical Standards
CAS No.335410-83-8
Molecular FormulaC21H16F2N2O4S
Molecular Weight430.42 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 2-(2-fluorobenzamido)-5-((2-fluorophenyl)carbamoyl)-4-methylthiophene-3-carboxylate CAS 335410-83-8 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 430.42 g/mol gives Methyl 2-(2-fluorobenzamido)-5-((2-fluorophenyl)carbamoyl)-4-methylthiophene-3-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Methyl 2-(2-fluorobenzamido)-5-((2-fluorophenyl)carbamoyl)-4-methylthiophene-3-carboxylate (CAS 335410-83-8), molecular formula C21H16F2N2O4S and molecular weight 430.42 g/mol, is a CATO reference standard with documented purity and traceability.

Owing to a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution, Methyl 2-(2-fluorobenzamido)-5-((2-fluorophenyl)carbamoyl)-4-methylthiophene-3-carboxylate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 430.42 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

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

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC21H16F2N2O4S
Molecular Weight430.42 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; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentF-containing
Nitrogen Atoms2
Sulfur Atoms1

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