Description

Dimethylstilbestrol is a synthetic, non-steroidal estrogen analog. This compound is significant for its potent biological activity and serves as a key intermediate in pharmaceutical research and development. It is primarily utilized by research institutions and chemical manufacturers focused on endocrinology, hormone-related studies, and the synthesis of specialized organic compounds.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of more complex estrogenic compounds and related pharmaceuticals.
• Biochemical Research: Used as a reference standard or active agent in studies investigating estrogen receptor binding, hormonal pathways, and endocrine disruption.
• Chemical Synthesis: Acts as a versatile precursor in organic chemistry for creating novel molecules with potential biological activity.
• Veterinary Research: Historically studied for applications in animal science; relevant for historical or comparative research contexts.

Basic Information

Product Name	Dimethylstilbestrol
CAS No.	552-80-7
Molecular Formula	C18H20O2
Molecular Weight	268.35 g/mol
Synonyms	DMS; trans-Diethylstilbestrol dimethyl ether; 4,4'-(1,2-Diethyl-1,2-ethenediyl)bis(methoxybenzene); α,α'-Diethyl-4,4'-stilbenediol dimethyl ether; 3,4-Bis(4-methoxyphenyl)hex-3-ene; DES Dimethyl Ether
EINECS	209-002-7

Quality Control

Our Dimethylstilbestrol is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, related substances, and identification.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	118°C - 122°C
Loss on Drying	≤0.5%
Related Substances (HPLC)	Total impurities ≤2.0%

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