Description

Gynodian CAS NO 81569-96-2 is a high-purity pharmaceutical active ingredient, specifically a synthetic steroid hormone. This compound is critical for the development and formulation of advanced hormonal therapies, where precise chemical structure and purity are paramount for efficacy and safety. It is primarily utilized by pharmaceutical manufacturers and research institutions focused on endocrinology, hormone replacement therapy (HRT), and related clinical applications.

Application

• Active Pharmaceutical Ingredient (API) in hormone replacement therapy (HRT) formulations.
• Key intermediate in the synthesis of advanced steroidal drugs and therapeutic agents.
• Research and development of novel endocrine system modulators and treatments.
• Reference standard for analytical method development and quality control in pharmaceutical laboratories.
• Component in clinical studies investigating hormonal balance and related disorders.
• Manufacturing of specialized dosage forms under Good Manufacturing Practice (GMP) conditions.

Basic Information

Product Name	Gynodian
CAS No.	81569-96-2
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Estradiol valerate / Norgestrel; Estradiol Valerate and Norgestrel; Gynodian Depot; Gynovlar; Mesigyna; Mesigyno; Mesilar; Mesygest; SH B 209 AB; SHB 209 AB; SHB-209; SHB-209AB
EINECS	Contact for details

Quality Control

Our Gynodian is produced and tested to meet stringent pharmaceutical-grade standards. Quality assurance protocols include comprehensive analytical testing for identity, purity, and potency to ensure batch-to-batch consistency and compliance with relevant pharmacopeial guidelines. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay, related substances, and residual solvents.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Store away from incompatible materials.

Specification

Item	Specification
Appearance	White or almost white crystalline powder
Identification (IR)	Conforms to reference standard
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 individual impurity	≤ 0.5%
Water (KF)	≤ 1.0%
Residual Solvents (GC)	Complies with ICH Q3C guidelines

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