Description

2H-1-Benzopyran-3-Amine,3,4-Dihydro-8-Methoxy- is a specialized chroman derivative, a key synthetic intermediate in advanced organic chemistry. This compound matters for its role as a versatile building block in the synthesis of complex heterocyclic molecules, offering a unique scaffold for pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel therapeutic agents, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Research: Used as a building block for developing new pesticides, herbicides, and plant growth regulators with enhanced efficacy.
• Fine Chemical Synthesis: Acts as a key starting material for creating complex chroman and flavan derivatives used in fragrances, dyes, and functional materials.
• Academic & R&D: Employed in university and institutional laboratories for methodological studies in heterocyclic chemistry and new reaction pathway development.
• Material Science Precursor: Investigated for the synthesis of organic semiconductors, liquid crystals, and photoresponsive materials due to its chromophore structure.

Basic Information

Product Name	2H-1-Benzopyran-3-Amine,3,4-Dihydro-8-Methoxy-
CAS No.	112904-73-1
Molecular Formula	C10H13NO2
Molecular Weight	179.22 g/mol
Synonyms	8-Methoxy-3,4-dihydro-2H-1-benzopyran-3-amine; 3-Amino-8-methoxy-3,4-dihydro-2H-chromene; 8-Methoxychroman-3-amine; 3-Amino-8-methoxychromane; 8-Methoxy-3,4-dihydro-2H-chromen-3-amine; 3-Amino-8-methoxy-3,4-dihydro-2H-1-benzopyran; 8-Methoxy-3,4-dihydro-2H-1-benzopyran-3-ylamine
EINECS	Contact for details

Quality Control

Our 2H-1-Benzopyran-3-Amine,3,4-Dihydro-8-Methoxy- is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) with detailed specifications are available upon request to support your quality assurance protocols.

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 prevent moisture absorption, which may affect stability and performance. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 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.