Description

Diethylstilbestrol Monomethyl Ether is a synthetic, non-steroidal estrogen derivative, specifically the monomethyl ether of diethylstilbestrol. This compound is a critical pharmaceutical intermediate and research chemical, valued for its well-defined estrogenic activity and structural specificity. It is primarily utilized by research institutions, pharmaceutical development laboratories, and fine chemical manufacturers engaged in hormone-related studies and synthesis.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of more complex estrogen analogs and related therapeutic agents.
• Biochemical Research: Used as a reference standard and active compound in studies of estrogen receptor (ER) binding, mechanism of action, and endocrine disruption.
• Veterinary Medicine Research: Investigated for potential applications in animal health, particularly in reproductive health studies.
• Academic Research: Employed in university and institutional labs for teaching and advanced research in medicinal chemistry and endocrinology.
• Analytical Standard: Serves as a high-purity certified reference material (CRM) for quality control and method development in analytical laboratories (HPLC, GC-MS).

Basic Information

Product Name	Diethylstilbestrol Monomethyl Ether
CAS No.	7773-60-6
Molecular Formula	C19H22O2
Molecular Weight	282.38 g/mol
Synonyms	DES Monomethyl Ether; 4,4'-(1,2-Diethyl-1,2-ethenediyl)bisphenol Monomethyl Ether; (E)-4,4'-(1,2-Diethyl-1,2-ethenediyl)diphenol Monomethyl Ether; 3,4-Bis(4-hydroxyphenyl)-3-hexene Monomethyl Ether; Diethylstilbestrol Methyl Ether; p,p'-Dihydroxy-diethylstilbene Monomethyl Ether; NSC 11298
EINECS	Contact for details

Quality Control

Our Diethylstilbestrol Monomethyl Ether is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide Certificates of Analysis (COA) with detailed results from techniques including HPLC, NMR, and IR spectroscopy. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring reliability for your critical research and development projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥98.0%
Related Substances (HPLC)	Total impurities ≤2.0%
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.