Description

Ethyl 2-Amino-3-Carbamoyl-4,7-Dihydro-5H-Thieno[2,3-C]-Pyridine-6-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), particularly in therapeutic areas requiring sophisticated molecular scaffolds. It is essential for R&D and production teams in the pharmaceutical, biotechnology, and fine chemical sectors seeking reliable, high-quality intermediates for complex synthesis.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those targeting the central nervous system or acting as enzyme inhibitors.
• Research & Development: Used in medicinal chemistry for the discovery and optimization of new chemical entities with potential therapeutic activity.
• Organic Synthesis Building Block: Employed in multi-step synthetic routes to construct fused heterocyclic systems common in modern agrochemicals and pharmaceuticals.
• Contract Manufacturing (CMO/CDMO): Supplied to contract development and manufacturing organizations for the production of client-specific APIs under cGMP conditions.
• Academic Research: Utilized in university and institutional labs for studying heterocyclic chemistry and developing new synthetic methodologies.

Basic Information

Product Name	Ethyl 2-Amino-3-Carbamoyl-4,7-Dihydro-5H-Thieno[2,3-C]-Pyridine-6-Carboxylate
CAS No.	24248-71-3
Molecular Formula	C11H13N3O3S
Molecular Weight	267.30 g/mol
Synonyms	Ethyl 2-Amino-3-carbamoyl-4,7-dihydro-5H-thieno[2,3-c]pyridine-6-carboxylate; 6-Ethoxycarbonyl-2-amino-3-carbamoyl-4,7-dihydro-5H-thieno[2,3-c]pyridine; 2-Amino-3-carbamoyl-4,7-dihydro-5H-thieno[2,3-c]pyridine-6-carboxylic Acid Ethyl Ester; Thienopyridine Derivative; CAS 24248-71-3
EINECS	Contact for details

Quality Control

Our Ethyl 2-Amino-3-Carbamoyl-4,7-Dihydro-5H-Thieno[2,3-C]-Pyridine-6-Carboxylate is produced under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical R&D and manufacturing. Certificates of Analysis (COA) detailing all specifications are provided with each shipment.

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 (moisture-sensitive) nature, the container must be kept tightly sealed after opening 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%
Loss on Drying	≤ 1.0%
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.