Description

2-Amino-4,7-Dihydro-5H-Thieno[2,3-C]Pyran-3-Carboxylic Acid Amide is a high-purity heterocyclic organic compound featuring a fused thienopyran core, serving as a critical advanced pharmaceutical intermediate. This compound matters for its role in the synthesis of complex bioactive molecules, offering a versatile scaffold for medicinal chemistry research and development. It is primarily needed by pharmaceutical R&D laboratories and fine chemical manufacturers focused on developing novel therapeutic agents, particularly in areas requiring sophisticated nitrogen and sulfur-containing heterocycles.

Application

• Pharmaceutical Intermediate: A key building block in the research and synthesis of novel drug candidates, particularly for central nervous system (CNS) and metabolic disorder targets.
• Medicinal Chemistry Research: Used as a versatile scaffold for structure-activity relationship (SAR) studies and lead optimization in drug discovery programs.
• Chemical Synthesis Reference Standard: Serves as a high-purity standard for analytical method development and quality control in API manufacturing.
• Biochemical Research: Employed in the study of enzyme inhibitors and receptor ligands due to its unique fused heterocyclic structure.
• Fine Chemical Production: An intermediate in the multi-step synthesis of complex, high-value specialty chemicals and agrochemicals.

Basic Information

Product Name	2-Amino-4,7-Dihydro-5H-Thieno[2,3-C]Pyran-3-Carboxylic Acid Amide
CAS No.	848324-33-4
Molecular Formula	C8H10N2O2S
Molecular Weight	198.24 g/mol
Synonyms	2-Amino-4,7-dihydro-5H-thieno[2,3-c]pyran-3-carboxamide; 5H-Thieno[2,3-c]pyran-3-carboxamide, 2-amino-4,7-dihydro-; 848324-33-4; Thieno[2,3-c]pyran-3-carboxamide, 2-amino-4,7-dihydro-5H-; 2-Amino-4,7-dihydro-5H-thieno[2,3-c]pyran-3-carboxylic acid amide
EINECS	Contact for details

Quality Control

Our 2-Amino-4,7-Dihydro-5H-Thieno[2,3-C]Pyran-3-Carboxylic Acid Amide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for pharmaceutical R&D. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability, consistency, and compliance with your specifications.

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 (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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