Description

3,4-Dihydro-5-Methoxy-2H-1-Benzopyran-3-Amine is a specialized chiral amine derivative of the benzopyran (chromane) chemical class. This compound serves as a critical pharmaceutical intermediate and versatile building block in organic synthesis, valued for its unique fused-ring structure and functional groups. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and fine chemical industries for developing new active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of potential drug candidates targeting central nervous system (CNS) disorders, cardiovascular diseases, and other therapeutic areas.
• Chiral Building Block: Used in asymmetric synthesis to introduce the chromane scaffold and amine functionality into more complex molecules.
• Agrochemical Research: Serves as a starting material for developing novel pesticides and herbicides due to its bioactive heterocyclic core.
• Fine Chemical Synthesis: Employed in custom synthesis and contract manufacturing for producing specialty chemicals and advanced intermediates.
• Material Science: Potential monomer or modifier in the development of specialty polymers and functional materials.

Basic Information

Product Name	3,4-Dihydro-5-Methoxy-2H-1-Benzopyran-3-Amine
CAS No.	110927-03-2
Molecular Formula	C10H13NO2
Molecular Weight	179.22 g/mol
Synonyms	5-Methoxy-3,4-dihydro-2H-1-benzopyran-3-amine; 3-Amino-5-methoxychromane; 5-Methoxy-3-chromanamine; 3-Amino-5-methoxy-3,4-dihydro-2H-chromene; 5-Methoxy-3,4-dihydro-2H-chromen-3-amine; 110927-03-2; 3-Chromanamine, 5-methoxy-
EINECS	Contact for details

Quality Control

Our 3,4-Dihydro-5-Methoxy-2H-1-Benzopyran-3-Amine is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment supports applications requiring GMP-grade intermediates and research-grade materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Purity (GC)	≥ 97.0%
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.