Description

Ethyl 2-Amino-5,5-Dimethyl-4,7-Dihydro-5H-Thieno[2,3-C]Pyran-3-Carboxylate is a high-purity, specialized heterocyclic building block with significant synthetic utility. This compound is valued for its role as a key intermediate in the development of novel active pharmaceutical ingredients (APIs) and advanced organic materials. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, 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 unique fused thienopyran structure for biological activity.
• Fine Chemical Synthesis: Serves as a versatile building block for creating complex heterocyclic compounds in custom synthesis and process development.
• Material Science Research: Investigated for its potential application in the development of organic semiconductors and advanced functional materials.
• Academic & R&D: Employed in university and corporate research laboratories for methodological studies and exploring new chemical reactions.

Basic Information

Item	Details
Product Name	Ethyl 2-Amino-5,5-Dimethyl-4,7-Dihydro-5H-Thieno[2,3-C]Pyran-3-Carboxylate
CAS No.	64792-51-4
Molecular Formula	C13H17NO3S
Molecular Weight	267.34 g/mol
Synonyms	Ethyl 2-Amino-5,5-dimethyl-4,7-dihydro-5H-thieno[2,3-c]pyran-3-carboxylate; 2-Amino-5,5-dimethyl-4,7-dihydro-5H-thieno[2,3-c]pyran-3-carboxylic acid ethyl ester; 64792-51-4; Thieno[2,3-c]pyran-3-carboxylic acid, 2-amino-5,5-dimethyl-4,7-dihydro-5H-, ethyl ester
EINECS	Contact for details

Quality Control

Every batch of Ethyl 2-Amino-5,5-Dimethyl-4,7-Dihydro-5H-Thieno[2,3-C]Pyran-3-Carboxylate is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area 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	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.