Description

Hexestrol is a synthetic, non-steroidal estrogen compound with significant biological activity. This high-purity chemical is essential for research and development in the life sciences and pharmaceutical sectors, where precise and reliable compounds are critical. It serves as a key intermediate and reference standard for professionals in endocrinology, pharmacology, and industrial chemical synthesis.

Application

• Pharmaceutical Research & Development: Used as a reference standard and active pharmaceutical ingredient (API) intermediate in the study of estrogenic activity and hormone-related therapies.
• Biochemical Assays: Employed in in vitro and in vivo studies to investigate estrogen receptor binding and signal transduction pathways.
• Veterinary Medicine: Historically utilized in animal husbandry for growth promotion and synchronization of estrus cycles.
• Academic & Institutional Research: A vital tool for universities and research institutes conducting studies in endocrinology, reproductive biology, and cancer research.
• Chemical Synthesis: Serves as a specialized building block or precursor for the synthesis of more complex steroidal and non-steroidal molecules.
• Quality Control Laboratories: Used as an analytical standard to ensure the purity and potency of related pharmaceutical products and formulations.

Basic Information

Product Name	Hexestrol
CAS No.	5776-72-7
Molecular Formula	C18H22O2
Molecular Weight	270.37 g/mol
Synonyms	Dihydrodiethylstilbestrol; Hexoestrol; meso-Hexestrol; NSC-9895; 4,4'-(1,2-Diethyl-1,2-ethanediyl)diphenol; 3,4-Bis(p-hydroxyphenyl)-n-hexane; syn-Dihydroxydiethylstilbene
EINECS	227-303-5

Quality Control

Our Hexestrol is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay determination and related substance profiling. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with our stringent internal specifications. We support cGMP practices for materials intended for pharmaceutical research and development.

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 the container tightly sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Single Maximum Impurity	≤ 1.0%

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