Description

6,7-Dihydro-3,5-dihydroxy-2-methyl-4H-1-benzopyran-4,8(5H)-dione is a specialized organic compound belonging to the benzopyranone class, serving as a valuable synthetic intermediate and research chemical. Its unique fused-ring structure with multiple functional groups makes it a versatile building block for advanced chemical synthesis. This product is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors seeking to develop novel active ingredients or complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex heterocyclic compounds with potential biological activity.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products.
• Fine Chemical Synthesis: Serves as a versatile building block for creating specialty chemicals, dyes, and pigments.
• Academic & R&D: A valuable tool for organic chemists in methodology development and studying reaction mechanisms.
• Material Science: Potential monomer or precursor for the synthesis of advanced polymeric materials.

Basic Information

Product Name	6,7-Dihydro-3,5-dihydroxy-2-methyl-4H-1-benzopyran-4,8(5H)-dione
CAS No.	35942-09-7
Molecular Formula	C10H10O5
Molecular Weight	210.18 g/mol
Synonyms	2-Methyl-4,5,6,7-tetrahydro-3,5-dihydroxy-4,8-dioxo-4H,8H-benzo[1,2-b:5,4-b']dipyran; 2-Methyl-4,8-dioxo-4,5,6,7,8,9-hexahydro-1H-xanthene-3,5-diol; 3,5-Dihydroxy-2-methyl-6,7-dihydro-4H,8H-benzo[1,2-b:5,4-b']dipyran-4,8-dione; Tetrahydroxanthone derivative; Light-sensitive (store away from light)
EINECS	Contact for details

Quality Control

Our 6,7-Dihydro-3,5-dihydroxy-2-methyl-4H-1-benzopyran-4,8(5H)-dione is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) detailing all specifications, and can support custom purity requirements for research or GMP-grade applications.

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 such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
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.