Description

5-Hydroxy-4-Methyl-Chromen-2-One is a versatile organic compound belonging to the chromone family, a class of molecules known for their significant biological and chemical activity. This compound serves as a crucial pharmaceutical intermediate and a valuable building block in synthetic organic chemistry. It is primarily sought after by manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for the development of active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various bioactive molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used as a building block for developing new pesticides, herbicides, and plant growth regulators.
• Fine Chemical Production: Serves as a starting material for synthesizing dyes, flavors, fragrances, and other specialty chemicals.
• Research & Development: Essential compound in academic and industrial R&D for exploring new chromone-based chemistry and biological activities.
• Material Science: Potential monomer or additive in the development of advanced polymeric materials with specific optical or electronic properties.

Basic Information

Product Name	5-Hydroxy-4-Methyl-Chromen-2-One
CAS No.	2373-34-4
Molecular Formula	C10H8O3
Molecular Weight	176.17 g/mol
Synonyms	4-Methylumbelliferone; 4-Methyl-7-hydroxycoumarin; Hymecromone; 4-Methyl-7-hydroxy-2H-1-benzopyran-2-one; 7-Hydroxy-4-methylcoumarin; 4-MU; 4-Methyl-7-oxycoumarin; 4-Methyl-7-hydroxy-chromen-2-one
EINECS	219-139-7

Quality Control

Our 5-Hydroxy-4-Methyl-Chromen-2-One is produced under a stringent quality management system. Every batch undergoes comprehensive analytical testing to ensure it meets the highest standards of purity and consistency. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided with each shipment. We can supply material compliant with various pharmacopeial standards (e.g., USP, EP) upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	188°C - 192°C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.