Description

7-Methylchroman-2-One is a high-purity organic chemical building block belonging to the chromanone class of compounds. This versatile intermediate is valued for its defined molecular structure, which is critical for synthesizing more complex molecules in advanced research and development. It is primarily sought by pharmaceutical, agrochemical, and fine chemical manufacturers for use in active ingredient synthesis and material science applications.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel therapeutic agents and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced crop protection chemicals and pesticides.
• Fine Chemical Production: Serves as a crucial building block for creating specialty chemicals, flavors, and fragrances.
• Material Science Research: Investigated for its potential in developing new organic electronic materials or advanced polymers.
• Academic & Industrial R&D: Employed in chemical research as a standard or starting material for heterocyclic chemistry studies.

Basic Information

Product Name	7-Methylchroman-2-One
CAS No.	20921-01-1
Molecular Formula	C10H10O2
Molecular Weight	162.19 g/mol
Synonyms	7-Methyl-2-chromanone; 7-Methyl-3,4-dihydro-2H-1-benzopyran-2-one; 7-Methylcoumaran-2-one; 2H-1-Benzopyran-2-one, 3,4-dihydro-7-methyl-; 7-Methyl-2-chromone (common misnomer); 7-Methyl-3,4-dihydrocoumarin
EINECS	Contact for details

Quality Control

Our 7-Methylchroman-2-One is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results for purity, impurities, and physical parameters are provided with each shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (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.