Description

Methyl 2-[(2-Chloropropanoyl)Amino]-4,5,6,7-Tetrahydro-1-Benzothiophene-3-Carboxylate is a high-purity, advanced pharmaceutical intermediate with the CAS number 731012-07-0. This compound is valued for its role as a critical building block in the synthesis of complex active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring sophisticated heterocyclic chemistry. It is primarily needed by research institutions and manufacturers in the pharmaceutical and agrochemical industries for developing new drug candidates and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel therapeutic agents, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, leveraging its benzothiophene core structure.
• Organic Synthesis Building Block: Serves as a versatile scaffold for constructing complex molecules in medicinal chemistry and material science research.
• API Development: Integral in the research and process development stages for creating new Active Pharmaceutical Ingredients (APIs).
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development and quality control in manufacturing.

Basic Information

Product Name	Methyl 2-[(2-Chloropropanoyl)Amino]-4,5,6,7-Tetrahydro-1-Benzothiophene-3-Carboxylate
CAS No.	731012-07-0
Molecular Formula	C₁₄H₁₆ClNO₃S
Molecular Weight	313.80 g/mol
Synonyms	Methyl 2-[(2-chloropropanoyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate; 2-[(2-Chloropropanoyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylic acid methyl ester; 3-Carbomethoxy-2-[(2-chloropropionyl)amino]-4,5,6,7-tetrahydrobenzo[b]thiophene; 731012-07-0; Methyl 2-(2-chloropropanamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate
EINECS	Contact for details

Quality Control

Our Methyl 2-[(2-Chloropropanoyl)Amino]-4,5,6,7-Tetrahydro-1-Benzothiophene-3-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical quality attributes to support your regulatory and R&D requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider conditions under an inert atmosphere to ensure optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single impurity	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines
Loss on Drying	≤ 0.5%

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