Description

2H-1-Benzopyran-2-One, 8-Hydroxy-7-Methoxy-3,4-Dimethyl- (9Ci) is a synthetically derived coumarin derivative, a class of compounds known for their diverse biological activities and utility as advanced chemical intermediates. This compound matters for its role as a key building block in the synthesis of more complex molecules 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 who require high-purity, structurally defined intermediates.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging the bioactivity of the coumarin core.
• Fine Chemical Synthesis: Acts as a specialized building block for creating complex organic molecules used in material science and specialty chemistry.
• Biochemical Research: Employed as a standard or probe in studies investigating the properties and interactions of coumarin-based compounds.
• Flavor & Fragrance Industry: Potential use in the synthesis of complex aroma chemicals, given the structural motifs common in this sector.

Basic Information

Product Name	2H-1-Benzopyran-2-One, 8-Hydroxy-7-Methoxy-3,4-Dimethyl- (9Ci)
CAS No.	670275-27-1
Molecular Formula	C12H12O4
Molecular Weight	220.22 g/mol
Synonyms	8-Hydroxy-7-methoxy-3,4-dimethylcoumarin; 3,4-Dimethyl-8-hydroxy-7-methoxy-2H-chromen-2-one; 8-Hydroxy-7-methoxy-3,4-dimethyl-2H-chromen-2-one; 7-Methoxy-8-hydroxy-3,4-dimethylcoumarin; 3,4-Dimethyl-7-methoxy-8-hydroxycoumarin
EINECS	Contact for details

Quality Control

Our 2H-1-Benzopyran-2-One, 8-Hydroxy-7-Methoxy-3,4-Dimethyl- (9Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all 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 area at controlled room temperature (15-25°C). Keep away from incompatible materials.

Specification

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