Description

2H-1-Benzopyran-8-Amine, 3,4-Dihydro- CAS NO 113722-25-1 is a high-purity, synthetic organic compound belonging to the dihydrobenzopyranamine class, serving as a crucial advanced intermediate in modern chemical synthesis. Its value lies in providing a versatile and structurally defined scaffold for constructing more complex molecules, particularly in pharmaceutical research and development. This product is essential for R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries seeking reliable building blocks for novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of potential therapeutic agents, including central nervous system (CNS) active compounds and cardiovascular drugs.
• Agrochemical Research: Used in the development of novel pesticides and herbicides, leveraging its heterocyclic structure for biological activity.
• Fine Chemical Synthesis: Serves as a versatile precursor for creating complex organic molecules in custom synthesis and contract manufacturing.
• Academic & Institutional R&D: Employed in university and research institute laboratories for methodological studies and exploring new chemical spaces.
• Material Science Precursor: Potential starting material for the synthesis of organic ligands or functional molecules used in advanced materials.

Basic Information

Product Name	2H-1-Benzopyran-8-Amine, 3,4-Dihydro-
CAS No.	113722-25-1
Molecular Formula	C9H11NO
Molecular Weight	149.19 g/mol
Synonyms	3,4-Dihydro-2H-1-benzopyran-8-amine; 8-Amino-3,4-dihydro-2H-1-benzopyran; 8-Amino-3,4-dihydro-2H-chromene; 2H-1-Benzopyran-8-amine, 3,4-dihydro-; 3,4-Dihydro-8-amino-2H-chromene; Chroman-8-amine
EINECS	Contact for details

Quality Control

Our 2H-1-Benzopyran-8-Amine, 3,4-Dihydro- is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting standards for research and development use. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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