Description

2H-1-Benzopyran-4-Ol, 3,4-Dihydro-7-Methoxy- is a high-purity chroman derivative, a key heterocyclic compound with significant synthetic utility. This compound serves as a versatile and valuable chemical intermediate for the development of more complex molecules in advanced research and manufacturing. It is primarily sought by pharmaceutical R&D and fine chemical synthesis sectors for constructing novel active compounds.

Application

• Pharmaceutical Intermediate: A crucial building block for synthesizing potential drug candidates, particularly those with chroman or benzopyran-based structures.
• Organic Synthesis Reagent: Used in the preparation of complex heterocyclic compounds, natural product analogs, and specialty chemicals.
• Flavor and Fragrance Precursor: Serves as a starting material for the synthesis of specific aroma chemicals and flavoring agents.
• Agrochemical Research: Employed in the development of new active ingredients for crop protection products.
• Material Science Research: Investigated as a monomer or precursor for advanced polymers and functional materials.

Basic Information

Item	Detail
Product Name	2H-1-Benzopyran-4-Ol, 3,4-Dihydro-7-Methoxy-
CAS No.	18385-79-0
Molecular Formula	C10H12O3
Molecular Weight	180.20 g/mol
Synonyms	7-Methoxy-3,4-dihydro-2H-1-benzopyran-4-ol; 7-Methoxy-4-hydroxy-3,4-dihydro-2H-chromene; 4-Hydroxy-7-methoxy-3,4-dihydro-2H-chromene; 7-Methoxy-4-chromanol; 4-Hydroxy-7-methoxy-2,3-dihydro-1-benzopyran; 7-Methoxy-3,4-dihydro-4-hydroxy-2H-1-benzopyran; 7-Methoxy-4-hydroxy-2,3-dihydrochromene
EINECS	Contact for details

Quality Control

Our production of 2H-1-Benzopyran-4-Ol, 3,4-Dihydro-7-Methoxy- adheres to stringent quality management protocols. The product undergoes rigorous analytical testing, including HPLC and GC analysis, to ensure high purity and batch-to-batch consistency. Certificates of Analysis (COA) are provided with each shipment, detailing all relevant specifications. We support custom synthesis and can tailor purity grades to meet specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.