Description

3,9-Di-o-Methylcoumestrol is a methylated derivative of the phytoestrogen coumestrol, a member of the coumestan class of compounds. This modification enhances its stability and can influence its biological activity profile, making it a valuable intermediate for advanced research and development. It is primarily utilized by researchers and manufacturers in the pharmaceutical, nutraceutical, and life science sectors for applications in endocrinology, metabolic studies, and the synthesis of novel bioactive molecules.

Application

• Pharmaceutical Research: Serves as a key reference standard and synthetic intermediate in the development of novel therapeutic agents targeting estrogen-related pathways.
• Biochemical Studies: Used as a tool compound to investigate the mechanisms of phytoestrogens, their receptor binding affinity, and downstream metabolic effects.
• Nutraceutical Development: Employed in the research and formulation of advanced dietary supplements focused on hormonal balance and metabolic health.
• Academic Research: A critical reagent for universities and research institutions studying plant biochemistry, natural product chemistry, and endocrinology.
• Analytical Standard: Provides a high-purity standard for method development and quality control in HPLC, LC-MS, and other analytical techniques for quantifying coumestan derivatives.

Basic Information

Product Name	3,9-Di-o-Methylcoumestrol
CAS No.	3172-99-4
Molecular Formula	C₁₉H₁₄O₆
Molecular Weight	338.31 g/mol
Synonyms	3,9-Di-O-methylcoumestrol; 3,9-Dimethoxycoumestrol; 3,9-Dimethoxy-6H-[1]benzofuro[3,2-c][1]benzopyran-6-one; 3,9-Dimethoxybenzofuro[3,2-c]benzopyran-6-one; NSC 407347; Coumestrol 3,9-dimethyl ether
EINECS	Contact for details

Quality Control

Our 3,9-Di-o-Methylcoumestrol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the stringent requirements of research and development applications. 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 place at a controlled room temperature (typically 15-25°C). This compound is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Off-white to pale yellow powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥95.0%
Loss on Drying	≤2.0%

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