Description

2,3-Dihydro-2,7-Dimethyl-4H-1-Benzopyran-4-One is a versatile chromone derivative, a key heterocyclic scaffold valued for its role in advanced organic synthesis and pharmaceutical research. This compound is crucial for developing novel active pharmaceutical ingredients (APIs) and fine chemicals due to its unique structural properties. It is primarily sought by R&D chemists and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for use as a critical intermediate or building block.

Application

• Pharmaceutical Intermediate: Serves as a core building block for synthesizing novel drug candidates, particularly those targeting inflammation, cancer, and central nervous system disorders.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging the bioactivity of the chromone structure.
• Fine Chemical Production: Acts as a key precursor in the manufacture of complex dyes, flavors, and fragrances.
• Material Science Research: Investigated for its potential in creating organic electronic materials and advanced polymers.
• Academic & R&D: Employed in university and corporate laboratories for methodological studies in organic chemistry and medicinal chemistry programs.

Basic Information

Product Name	2,3-Dihydro-2,7-Dimethyl-4H-1-Benzopyran-4-One
CAS No.	69687-88-3
Molecular Formula	C11H12O2
Molecular Weight	176.21 g/mol
Synonyms	2,7-Dimethylchroman-4-one; 2,7-Dimethyl-4-chromanone; 2,3-Dihydro-2,7-dimethyl-4H-1-benzopyran-4-one; 2,7-Dimethyl-2,3-dihydro-4H-chromen-4-one; 4H-1-Benzopyran-4-one, 2,3-dihydro-2,7-dimethyl-; 69687-88-3
EINECS	Contact for details

Quality Control

Our 2,3-Dihydro-2,7-Dimethyl-4H-1-Benzopyran-4-One is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee it meets your specific R&D or production requirements.

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 heat sources and incompatible materials.

Specification

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