Description

Norgesterone is a synthetic progestogen, a key pharmaceutical intermediate and active pharmaceutical ingredient (API) in the steroid hormone class. Its precise molecular structure makes it a critical building block for the development of advanced hormonal therapeutics. This compound is primarily utilized by pharmaceutical manufacturers and research institutions in the life sciences sector. Norgesterone CAS NO 13563-60-5 is valued for its role in creating targeted medications.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of more complex progestogen-based active pharmaceutical ingredients (APIs).
• Hormone Therapy Development: Used in research and production of medications for gynecological and endocrine disorders.
• Contraceptive Formulations: A vital component in the development of certain types of hormonal contraceptives.
• Biochemical Research: Employed as a reference standard and tool compound in steroid receptor and metabolic pathway studies.
• Veterinary Pharmaceuticals: Applied in the formulation of hormonal treatments for animals.

Basic Information

Product Name	Norgesterone
CAS No.	13563-60-5
Molecular Formula	C₂₀H₂₈O₂
Molecular Weight	300.44 g/mol
Synonyms	17α-Ethynyl-18-methyl-19-nortestosterone; 17α-Ethynyl-18-methylestr-4-en-17β-ol-3-one; Ethynorgestrienone; Ethynorgestrienolone; SH-850; Norgestrienone; Ethinylnortestosterone
EINECS	Contact for details

Quality Control

Our Norgesterone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets high-grade pharmaceutical standards. Certificates of Analysis (COA) documenting full specifications are available upon request to support your quality assurance and regulatory compliance needs.

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 sealed to protect from moisture.

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%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 1.0%
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.