Description

Ethyl 2-(Methylamino)-4-Oxo-4,5-Dihydro-3-Thiophenecarboxylate is a high-purity, advanced pharmaceutical intermediate with a distinct thiophene-based heterocyclic structure. This compound is valued for its role as a critical building block in the synthesis of complex active pharmaceutical ingredients (APIs) and other fine chemicals. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel therapeutic agents and high-value products.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for biological activity.
• Organic Synthesis Building Block: Serves as a versatile synthon for constructing more complex thiophene-containing compounds in academic and industrial R&D.
• Material Science Precursor: Potential use in the development of organic electronic materials due to its conjugated thiophene moiety.

Basic Information

Product Name	Ethyl 2-(Methylamino)-4-Oxo-4,5-Dihydro-3-Thiophenecarboxylate
CAS No.	886360-78-7
Molecular Formula	C8H11NO3S
Molecular Weight	201.24 g/mol
Synonyms	Ethyl 2-(methylamino)-4-oxo-4,5-dihydrothiophene-3-carboxylate; 2-(Methylamino)-4-oxo-4,5-dihydro-3-thiophenecarboxylic acid ethyl ester; 3-Thiophenecarboxylic acid, 4,5-dihydro-2-(methylamino)-4-oxo-, ethyl ester; Ethyl 2-methylamino-4-oxo-4,5-dihydrothiophene-3-carboxylate; 886360-78-7; 4,5-Dihydro-2-(methylamino)-4-oxo-3-thiophenecarboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 2-(Methylamino)-4-Oxo-4,5-Dihydro-3-Thiophenecarboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical quality parameters 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 (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.