Description

2-Amino-4,7-dihydro-5H-thieno[2,3-c]pyran-3-carbonitrile is a heterocyclic organic compound featuring a fused thiophene and pyran ring system, serving as a versatile and high-value synthetic intermediate. Its molecular architecture makes it a critical building block for the development of novel pharmacologically active compounds. This chemical is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly those focused on creating new heterocyclic libraries and active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and metabolic diseases.
• Agrochemical Research: Used as a core scaffold for developing new herbicides, fungicides, and insecticides with potentially novel modes of action.
• Material Science: Serves as a monomer or building block for advanced organic electronic materials, such as semiconductors and nonlinear optical (NLO) materials.
• Chemical Biology: Employed in the design and synthesis of molecular probes and tool compounds for studying biological pathways and protein function.
• Dye & Pigment Synthesis: Acts as an intermediate for creating specialized heterocyclic dyes and pigments with specific light-absorption properties.
• Academic & Contract Research: A valuable reagent for methodological studies in organic synthesis and heterocyclic chemistry within university and CRO laboratories.

Basic Information

Product Name	2-Amino-4,7-dihydro-5H-thieno[2,3-c]pyran-3-carbonitrile
CAS No.	150986-82-6
Molecular Formula	C8H8N2OS
Molecular Weight	180.23 g/mol
Synonyms	2-Amino-5H-thieno[2,3-c]pyran-3-carbonitrile, 4,7-dihydro-; 2-Amino-4,7-dihydrothieno[2,3-c]pyran-3-carbonitrile; 3-Cyano-2-amino-4,7-dihydro-5H-thieno[2,3-c]pyran; Thieno[2,3-c]pyran-3-carbonitrile, 2-amino-4,7-dihydro-5H-; 150986-82-6; 2-Amino-4,7-dihydro-5H-thieno[2,3-c]pyran-3-carbonitrile; 2-Amino-4,7-dihydrothieno[2,3-c]thiopyran-3-carbonitrile (alternative naming).
EINECS	Contact for details

Quality Control

Our 2-Amino-4,7-dihydro-5H-thieno[2,3-c]pyran-3-carbonitrile is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory needs.

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 opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow 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

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