Description

2-Amino-4-m-Tolyl-Thiophene-3-Carboxylic Acid Methyl Ester is a high-purity, synthetically valuable thiophene derivative. This compound serves as a critical advanced pharmaceutical intermediate and a versatile building block in organic synthesis. It is primarily required by R&D chemists and process development teams in the pharmaceutical, agrochemical, and material science industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Organic Electronic Materials: Serves as a building block for π-conjugated systems in the development of organic semiconductors and light-emitting materials.
• Chemical Research: Employed in academic and industrial laboratories for methodological studies in heterocyclic and medicinal chemistry.
• Dye and Pigment Intermediate: Utilized in the synthesis of specialized dyes and pigments due to the chromophoric thiophene moiety.

Basic Information

Product Name	2-Amino-4-m-Tolyl-Thiophene-3-Carboxylic Acid Methyl Ester
CAS No.	350997-09-0
Molecular Formula	C14H15NO2S
Molecular Weight	261.34 g/mol
Synonyms	Methyl 2-amino-4-(3-methylphenyl)thiophene-3-carboxylate; 2-Amino-4-(3-methylphenyl)thiophene-3-carboxylic acid methyl ester; 4-(m-Tolyl)-2-aminothiophene-3-carboxylic acid methyl ester; 2-Amino-4-(m-tolyl)thiophene-3-carboxylate; 350997-09-0; Thiophene-3-carboxylic acid, 2-amino-4-(3-methylphenyl)-, methyl ester
EINECS	Contact for details

Quality Control

Our 2-Amino-4-m-Tolyl-Thiophene-3-Carboxylic Acid Methyl Ester is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high chemical purity and structural identity. Certificates of Analysis (COA) with detailed specifications are provided to guarantee batch-to-batch consistency and 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 place at room temperature (15-25°C). The compound may be light-sensitive; prolonged exposure to light should be avoided.

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%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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