Description

Ethyl 2-Amino-5-(4-Methoxy-Phenyl)-4-Methyl-Thiophene-3-Carboxylate is a high-purity, advanced pharmaceutical intermediate characterized by its specific thiophene-based molecular structure. This compound is critical for the synthesis of complex active pharmaceutical ingredients (APIs) and other fine chemicals, where precise molecular architecture is required. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing new therapeutic agents and high-value compounds.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly in therapeutic areas requiring complex heterocyclic cores.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its thiophene moiety for biological activity.
• Material Science: Acts as a precursor for organic electronic materials and functional dyes due to its conjugated system.
• Academic & R&D: Employed in university and corporate research laboratories for methodological studies and the exploration of new chemical reactions.
• Fine Chemical Synthesis: Integral in multi-step synthetic routes for producing specialty chemicals and complex organic molecules.

Basic Information

Product Name	Ethyl 2-Amino-5-(4-Methoxy-Phenyl)-4-Methyl-Thiophene-3-Carboxylate
CAS No.	165809-38-1
Molecular Formula	C15H17NO3S
Molecular Weight	291.36 g/mol
Synonyms	Ethyl 2-Amino-5-(4-methoxyphenyl)-4-methylthiophene-3-carboxylate; 2-Amino-5-(4-methoxyphenyl)-4-methylthiophene-3-carboxylic Acid Ethyl Ester; 3-Thiophenecarboxylic acid, 2-amino-5-(4-methoxyphenyl)-4-methyl-, ethyl ester; Ethyl α-Amino-4-methyl-5-p-anisylthiophene-3-carboxylate; 165809-38-1; AKOS BBS-00004395; SCHEMBL154024; CTK8G7235
EINECS	Contact for details

Quality Control

Our production of Ethyl 2-Amino-5-(4-Methoxy-Phenyl)-4-Methyl-Thiophene-3-Carboxylate adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity and purity against established specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment, ensuring full traceability and compliance with customer and regulatory requirements.

Storage

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

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (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.