Description

2-Amino-5-(2-Methoxy-Phenylcarbamoyl)-4-Methyl-Thiophene-3-Carboxylic Acid Ethyl Ester is a high-purity, specialized thiophene derivative with significant utility in advanced organic synthesis. This compound serves as a critical pharmaceutical intermediate and building block for the development of novel active ingredients. It is primarily required by R&D laboratories and production facilities in the pharmaceutical, agrochemical, and fine chemical industries for creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides with thiophene-based active cores.
• Organic Synthesis Reagent: Serves as a versatile precursor for constructing complex heterocyclic compounds in academic and industrial research.
• Material Science: Potential intermediate for the development of specialty polymers and advanced organic electronic materials.
• Chemical Reference Standard: Used as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	2-Amino-5-(2-Methoxy-Phenylcarbamoyl)-4-Methyl-Thiophene-3-Carboxylic Acid Ethyl Ester
CAS No.	332867-79-5
Molecular Formula	C16H18N2O4S
Molecular Weight	334.39 g/mol
Synonyms	Ethyl 2-Amino-5-[(2-methoxyphenyl)carbamoyl]-4-methylthiophene-3-carboxylate; 2-Amino-4-methyl-5-[(2-methoxyphenyl)carbamoyl]thiophene-3-carboxylic Acid Ethyl Ester; 332867-79-5; Thiophene-3-carboxylic acid, 2-amino-5-[(2-methoxyphenyl)carbamoyl]-4-methyl-, ethyl ester; Ethyl 2-amino-5-(2-methoxyphenylcarbamoyl)-4-methylthiophene-3-carboxylate
EINECS	Contact for details

Quality Control

Our production of 2-Amino-5-(2-Methoxy-Phenylcarbamoyl)-4-Methyl-Thiophene-3-Carboxylic Acid Ethyl Ester adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. All materials are characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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