Description

2-Amino-4-(2-Chloro-Phenyl)-Thiophene-3-Carboxylic Acid Methyl Ester is a high-value pharmaceutical intermediate and versatile chemical building block. This compound is critical for the synthesis of complex molecules, particularly in medicinal chemistry and advanced material science. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing new active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides due to its thiophene core structure.
• Material Science: Serves as a precursor for organic semiconductors, conductive polymers, and advanced organic electronic materials.
• Chemical Synthesis: A versatile reagent for constructing complex heterocyclic compounds in academic and industrial R&D laboratories.
• Dye & Pigment Industry: Intermediate for the production of specialized dyes and organic pigments.

Basic Information

Product Name	2-Amino-4-(2-Chloro-Phenyl)-Thiophene-3-Carboxylic Acid Methyl Ester
CAS No.	350997-11-4
Molecular Formula	C13H12ClNO2S
Molecular Weight	281.76 g/mol
Synonyms	Methyl 2-amino-4-(2-chlorophenyl)thiophene-3-carboxylate; 2-Amino-4-(2-chlorophenyl)-3-thiophenecarboxylic acid methyl ester; 2-Amino-4-(o-chlorophenyl)thiophene-3-methyl carboxylate; 350997-11-4; Methyl 2-amino-4-(2-chlorophenyl)-3-thiophenecarboxylate; 3-Thiophenecarboxylic acid, 2-amino-4-(2-chlorophenyl)-, methyl ester
EINECS	Contact for details

Quality Control

Our production of 2-Amino-4-(2-Chloro-Phenyl)-Thiophene-3-Carboxylic Acid Methyl Ester adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with customer specifications and industry best practices.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.