Description

3-Thiophenecarboxylicacid,2-Aminotetrahydro-5,5-Dimethyl-,Ethylester(9Ci) is a specialized heterocyclic building block featuring a functionalized thiophene core with an amine and ester group. This compound matters as a key chiral intermediate for the synthesis of complex molecules, offering a versatile scaffold for pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical industry for creating novel active ingredients, particularly in medicinal chemistry programs targeting central nervous system (CNS) and metabolic diseases.

Application

• Pharmaceutical Intermediate: A critical chiral synthon for the research and development of new drug candidates, especially in neurological and psychiatric therapeutic areas.
• Agrochemical Synthesis: Used in the creation of advanced pesticides and herbicides, leveraging its heterocyclic structure for biological activity.
• Organic Synthesis Building Block: Serves as a versatile precursor for constructing more complex heterocyclic compounds and fine chemicals in academic and industrial laboratories.
• Material Science Research: Potential monomer or functional additive in the development of novel polymers and electronic materials due to the thiophene moiety.
• Asymmetric Catalysis: Employed as a substrate or ligand precursor in catalytic reactions to study and induce chirality in synthetic pathways.

Basic Information

Product Name	3-Thiophenecarboxylicacid,2-Aminotetrahydro-5,5-Dimethyl-,Ethylester(9Ci)
CAS No.	107479-59-4
Molecular Formula	C10H17NO2S
Molecular Weight	215.31 g/mol
Synonyms	Ethyl 2-amino-5,5-dimethyl-4,5,6,7-tetrahydrothieno[3,2-c]pyridine-3-carboxylate; 2-Amino-4,5,6,7-tetrahydro-5,5-dimethylthieno[3,2-c]pyridine-3-carboxylic acid ethyl ester; 2-Amino-5,5-dimethyl-4,7-dihydro-5H-thieno[3,2-c]pyridine-3-carboxylic acid ethyl ester; 5H-Thieno[3,2-c]pyridine-3-carboxylic acid, 2-amino-4,5,6,7-tetrahydro-5,5-dimethyl-, ethyl ester; 107479-59-4; Ethyl 2-amino-5,5-dimethyl-4,7-dihydro-5H-thieno[3,2-c]pyridine-3-carboxylate
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We offer material suitable for research and development use, with typical purity levels meeting or exceeding 97% (by HPLC). Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request. Our quality system is designed to support cGMP (current Good Manufacturing Practice) requirements for pharmaceutical development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.