Description

7H-1-Benzopyran-7-One, 2-Hydroxy-4-Methyl- is a specialized organic compound belonging to the benzopyranone class, serving as a key intermediate in advanced chemical synthesis. Its precise molecular structure makes it valuable for creating complex molecules with specific functional properties. This product is essential for research and development chemists, as well as production units in the pharmaceutical, agrochemical, and fine chemical industries seeking high-purity building blocks.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a precursor for dyes, pigments, and other performance chemicals requiring specific chromophore structures.
• Organic Synthesis & Research: A versatile starting material in academic and industrial R&D for exploring new chemical entities and reaction pathways.
• Material Science: Investigated for use in the development of organic electronic materials and advanced polymers.

Basic Information

Product Name	7H-1-Benzopyran-7-One, 2-Hydroxy-4-Methyl-
CAS No.	79566-13-5
Molecular Formula	C10H8O3
Molecular Weight	176.17 g/mol
Synonyms	2-Hydroxy-4-methyl-7H-1-benzopyran-7-one; 2-Hydroxy-4-methylcoumarin; 4-Methylumbelliferone; 4-Methyl-7-hydroxycoumarin; Hymecromone; 4-MU; 7-Hydroxy-4-methylcoumarin; 4-Methyl-7-hydroxy-2H-1-benzopyran-2-one
EINECS	Contact for details

Quality Control

Our 7H-1-Benzopyran-7-One, 2-Hydroxy-4-Methyl- is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and 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
Purity (HPLC)	≥ 98.0%
Melting Point	185 - 190 °C
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.