Description

3,6,9,11-Tetrahydroxy-10-Methyl[1]Benzopyrano[3,4-B][1]Benzopyran-12(6H)-One is a complex organic compound belonging to the benzopyran class, characterized by its specific hydroxylated and fused ring structure. This compound matters as a high-purity chemical intermediate or reference standard for advanced research and development in specialized organic synthesis. It is primarily needed by industries involved in pharmaceutical development, fine chemical manufacturing, and academic research where precise molecular architecture is critical.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs) with potential biological activity.
• Chemical Research & Development: Used as a reference standard or starting material in organic chemistry research for studying complex heterocyclic compounds.
• Fine Chemical Synthesis: Employed in the production of specialized dyes, pigments, or advanced materials requiring specific benzopyran derivatives.
• Analytical Standard: Acts as a high-purity calibration standard for analytical methods like HPLC and LC-MS in quality control laboratories.

Basic Information

Item	Details
Product Name	3,6,9,11-Tetrahydroxy-10-Methyl[1]Benzopyrano[3,4-B][1]Benzopyran-12(6H)-One
CAS No.	137787-00-9
Molecular Formula	C₁₈H₁₄O₇
Molecular Weight	342.30 g/mol
Synonyms	10-Methyl-3,6,9,11-tetrahydroxybenzopyrano[3,4-b]benzopyran-12(6H)-one; NSC 339586; 1-Benzopyrano[3,4-b][1]benzopyran-12(6H)-one, 3,6,9,11-tetrahydroxy-10-methyl-; 10-Methyl-3,6,9,11-tetrahydroxy[1]benzopyrano[3,4-b][1]benzopyran-12(6H)-one
EINECS	Contact for details

Quality Control

Our 3,6,9,11-Tetrahydroxy-10-Methyl[1]Benzopyrano[3,4-B][1]Benzopyran-12(6H)-One is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications and test results are provided and available upon request to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Due to its hygroscopic (moisture-sensitive) nature, store in a cool, dry place at a controlled room temperature (typically 15-25°C). For long-term storage, consider the use of desiccants to maintain product integrity.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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