Description

Gestodene is a potent third-generation progestin, a key active pharmaceutical ingredient (API) in modern hormonal contraceptives. Its high selectivity and low metabolic impact make it a critical component for developing safe and effective birth control formulations. This compound is essential for pharmaceutical manufacturers and research institutions focused on women's health, reproductive medicine, and advanced drug delivery systems.

Application

• Pharmaceutical API: Primary active ingredient in combined oral contraceptive pills.
• Hormone Replacement Therapy (HRT): Used in formulations for managing menopausal symptoms.
• Drug Development: Serves as a reference standard and building block in preclinical and clinical research for new hormonal therapies.
• Academic & Industrial Research: Utilized in pharmacological studies to understand progestin receptor interactions and mechanisms of action.

Basic Information

Product Name	Gestodene
CAS No.	60282-87-3
Molecular Formula	C21H26O2
Molecular Weight	310.43 g/mol
Synonyms	17α-Ethynyl-13-ethyl-17β-hydroxy-4,15-gonadien-3-one; δ15-Gestodene; Femodene; 17α-Ethynyl-13-ethyl-17-hydroxy-4,15-gonadien-3-one; (8R,9S,10R,13S,14S,15S,17R)-13-ethyl-17-ethynyl-17-hydroxy-1,2,6,7,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-3-one
EINECS	262-180-0

Quality Control

Our Gestodene is manufactured under strict quality management systems, targeting compliance with major pharmacopoeial standards such as USP and EP. Each batch undergoes comprehensive analytical testing including HPLC for assay and related substances, residual solvent analysis, and identity confirmation. A Certificate of Analysis (COA) detailing all test results is provided to ensure full traceability and quality assurance for our clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time corresponds to reference standard
Assay (HPLC)	98.0% - 102.0% (on anhydrous basis)
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 1.0%
Water (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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