2,4-Thiophenedicarboxylic acid, 5-[(2-chloroacetyl)amino]-3-methyl-, 4-ethyl 2-methyl ester CAS 300676-14-6

Purity 97%+In StockPharmaceutical Standards
CAS No.300676-14-6
Molecular FormulaC12H14ClNO5S
Molecular Weight319.76 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,4-Thiophenedicarboxylic acid, 5-[(2-chloroacetyl)amino]-3-methyl-, 4-ethyl 2-methyl ester CAS 300676-14-6 chemical structure

Description

High-purity 2,4-Thiophenedicarboxylic acid, 5-[(2-chloroacetyl)amino]-3-methyl-, 4-ethyl 2-methyl ester (CAS 300676-14-6) pharmaceutical standards reference standard. Molecular formula: C12H14ClNO5S. Molecular weight: 319.76 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC12H14ClNO5S
Molecular Weight319.76 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl-containing
Nitrogen Atoms1
Sulfur Atoms1

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