Description

Ethyl 2-Amino-4,5,6,7,8,9-Hexahydrocycloocta[B]Thiophene-3-Carboxylate is a high-purity, advanced pharmaceutical intermediate with a complex heterocyclic structure. This compound is valued for its role as a critical building block in the synthesis of novel active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing new therapeutic agents and high-value compounds.

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 Research: Used in the development of new pesticides and herbicides, leveraging its unique thiophene-based scaffold.
• Organic Synthesis Building Block: Serves as a versatile synthon for constructing complex polycyclic and heterocyclic frameworks in academic and industrial research.
• Material Science Precursor: Potential use in the development of organic electronic materials and functional dyes due to its conjugated system.
• Chemical Biology Probe: Utilized in medicinal chemistry for structure-activity relationship (SAR) studies and biological target identification.

Basic Information

Product Name	Ethyl 2-Amino-4,5,6,7,8,9-Hexahydrocycloocta[B]Thiophene-3-Carboxylate
CAS No.	40106-16-9
Molecular Formula	C13H19NO2S
Molecular Weight	253.36 g/mol
Synonyms	Ethyl 2-Amino-4,5,6,7,8,9-hexahydrocycloocta[b]thiophene-3-carboxylate; 2-Amino-4,5,6,7,8,9-hexahydrocycloocta[b]thiophene-3-carboxylic Acid Ethyl Ester; 3-Carbethoxy-2-amino-4,5,6,7,8,9-hexahydrocycloocta[b]thiophene; Cycloocta[b]thiophene-3-carboxylic acid, 2-amino-4,5,6,7,8,9-hexahydro-, ethyl ester; Ethyl 2-aminoperhydrocycloocta[b]thiophene-3-carboxylate
EINECS	Contact for details

Quality Control

Our production of Ethyl 2-Amino-4,5,6,7,8,9-Hexahydrocycloocta[B]Thiophene-3-Carboxylate adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical specifications are provided with each shipment. We support cGMP compliance for pharmaceutical applications and can tailor purity grades to meet specific project requirements.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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