Description

2H-1-Benzopyran-3-Amine,6-Chloro-3,4-Dihydro- is a high-purity, advanced pharmaceutical intermediate with a defined heterocyclic structure. This compound is valued for its role as a critical building block in the synthesis of complex active pharmaceutical ingredients (APIs) and fine chemicals. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing novel therapeutic agents and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and cardiovascular diseases.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its benzopyran core structure for biological activity.
• Organic Synthesis Building Block: Employed in academic and industrial R&D for constructing complex heterocyclic compounds and functionalized chromene derivatives.
• Material Science: Investigated for potential use in the creation of organic electronic materials and photoresponsive polymers.
• Biochemical Tool Compound: Utilized in life science research as a probe or inhibitor to study specific enzymatic pathways and biological mechanisms.

Basic Information

Product Name	2H-1-Benzopyran-3-Amine,6-Chloro-3,4-Dihydro-
CAS No.	744982-80-7
Molecular Formula	C9H9ClN2O
Molecular Weight	196.63 g/mol
Synonyms	6-Chloro-3,4-dihydro-2H-1-benzopyran-3-amine; 6-Chloro-3-amino-3,4-dihydro-2H-chromene; 3-Amino-6-chloro-3,4-dihydro-2H-chromene; 6-Chloro-3,4-dihydro-2H-chromen-3-amine; 6-Chloro-3,4-dihydro-2H-1-benzopyran-3-ylamine; 6-Chloro-3,4-dihydro-2H-chromene-3-amine; 6-Chloro-3-amino-3,4-dihydro-2H-1-benzopyran
EINECS	Contact for details

Quality Control

Our 2H-1-Benzopyran-3-Amine,6-Chloro-3,4-Dihydro- 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 compliance 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 nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Store away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%

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