Description

2H-1-Benzopyran, 3,4-Dihydro-7-Methoxy- is a high-purity chromane derivative, a key heterocyclic compound in advanced organic synthesis. This chemical serves as a critical pharmaceutical intermediate and a versatile building block for the development of novel active compounds. It is essential for R&D and production teams in the pharmaceutical, agrochemical, and fine chemical sectors seeking reliable, high-quality synthetic precursors.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) with potential biological activity.
• Agrochemical Research: Used as a building block for developing new crop protection agents and herbicides.
• Fine Chemical Synthesis: Serves as a versatile scaffold for creating complex molecules in specialty chemistry.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing specific aroma chemicals and flavorants.
• Material Science: Investigated as a monomer or precursor for advanced polymers and functional materials.
• Academic & Industrial R&D: A valuable compound for methodological studies and exploring new synthetic pathways in organic chemistry.

Basic Information

Product Name	2H-1-Benzopyran, 3,4-Dihydro-7-Methoxy-
CAS No.	3875-77-2
Molecular Formula	C10H12O2
Molecular Weight	164.20 g/mol
Synonyms	7-Methoxy-3,4-dihydro-2H-1-benzopyran; 7-Methoxy-3,4-dihydro-2H-chromene; 7-Methoxychroman; 3,4-Dihydro-7-methoxy-2H-1-benzopyran; 7-Methoxy-2,3-dihydro-1-benzopyran; 7-Methoxy-2H-chromene; 2H-1-Benzopyran, 3,4-dihydro-7-methoxy-
EINECS	Contact for details

Quality Control

Our 2H-1-Benzopyran, 3,4-Dihydro-7-Methoxy- is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles 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 area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content	≤ 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.