Description

Ethyl 2-Amino-4,5-Dimethylthiophene-3-Carboxylate is a high-purity, functionalized thiophene derivative serving as a critical building block in advanced organic synthesis. Its value lies in providing a versatile scaffold for constructing complex heterocyclic compounds, particularly in pharmaceutical research and development. This intermediate is essential for chemists and manufacturers in the pharmaceutical, agrochemical, and material science industries seeking to develop new active ingredients and specialty chemicals.

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 development of new pesticides, herbicides, and fungicides that require specific thiophene-based bioactive cores.
• Material Science Research: Acts as a monomer or precursor for conducting polymers, organic semiconductors, and other advanced electronic materials.
• Dye and Pigment Manufacturing: Serves as an intermediate for creating specialized heterocyclic dyes with unique color properties and stability.
• Chemical Research & Development: Employed in academic and industrial R&D labs for method development and exploring new chemical entities.
• Custom Synthesis: A starting material for contract research organizations (CROs) and CDMOs producing bespoke compounds for client projects.

Basic Information

Item	Details
Product Name	Ethyl 2-Amino-4,5-Dimethylthiophene-3-Carboxylate
CAS No.	4815-24-1
Molecular Formula	C9H13NO2S
Molecular Weight	199.27 g/mol
Synonyms	2-Amino-4,5-dimethylthiophene-3-carboxylic acid ethyl ester; Ethyl 2-amino-4,5-dimethyl-3-thiophenecarboxylate; 3-Thiophenecarboxylic acid, 2-amino-4,5-dimethyl-, ethyl ester; 4,5-Dimethyl-2-aminothiophene-3-carboxylic acid ethyl ester; AEDTC
EINECS	Contact for details

Quality Control

Our Ethyl 2-Amino-4,5-Dimethylthiophene-3-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request, providing full traceability and compliance assurance for your regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white 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%

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