Description

4H-1-Benzopyran-4-One, 7,8-Dimethyl- is a high-purity chromone derivative, a key heterocyclic building block valued for its structural role in synthesizing more complex organic molecules. This compound is essential for research and development in advanced material science and fine chemical synthesis. It is primarily utilized by pharmaceutical R&D laboratories, agrochemical innovators, and specialty chemical manufacturers seeking reliable, high-quality intermediates.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting neurological and inflammatory pathways.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging its chromone core structure.
• Organic Synthesis Building Block: A versatile starting material for constructing complex heterocyclic compounds in academic and industrial research settings.
• Material Science: Investigated for potential applications in creating organic electronic materials and advanced polymers.
• Flavor & Fragrance Industry: Acts as an intermediate for synthesizing specific aroma chemicals due to its benzopyranone skeleton.
• Biochemical Research: Used as a standard or reagent in studies exploring enzyme inhibition and biological activity of chromone derivatives.

Basic Information

Product Name	4H-1-Benzopyran-4-One, 7,8-Dimethyl-
CAS No.	38445-26-0
Molecular Formula	C11H10O2
Molecular Weight	174.20 g/mol
Synonyms	7,8-Dimethyl-4H-chromen-4-one; 7,8-Dimethylchromone; 7,8-Dimethyl-4-chromone; 4H-1-Benzopyran-4-one, 7,8-dimethyl-; 7,8-Dimethyl-4H-1-benzopyran-4-one
EINECS	Contact for details

Quality Control

Our 4H-1-Benzopyran-4-One, 7,8-Dimethyl- is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and spectroscopic methods for structural confirmation, to ensure it meets the high standards required for research and industrial use. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request.

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 and sources of ignition.

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.