Description

Norgestomet CAS NO 25092-41-5 is a synthetic progestogen steroid, a key active pharmaceutical ingredient (API) used for the regulation of the estrous cycle in livestock. Its primary commercial value lies in its effectiveness in synchronized breeding programs, which enhances reproductive efficiency and farm management. This compound is essential for manufacturers in the veterinary pharmaceutical sector, particularly those producing hormonal implants and injectable formulations for cattle and other farm animals.

Application

• Veterinary Pharmaceutical Formulations: Primary active ingredient in hormonal implants and injectable solutions for estrus synchronization in cattle.
• Livestock Breeding Management: Used in controlled breeding programs to synchronize ovulation, allowing for timed artificial insemination (TAI) and improved herd fertility.
• Reproductive Research: Serves as a reference standard and tool in animal science research for studying progesterone activity and reproductive physiology.
• Veterinary Drug Intermediates: Acts as a critical intermediate in the synthesis of more complex veterinary hormonal therapies.

Basic Information

Product Name	Norgestomet
CAS No.	25092-41-5
Molecular Formula	C21H28O2
Molecular Weight	312.45 g/mol
Synonyms	17α-Acetoxy-11β-methyl-19-norpregn-4-ene-3,20-dione; SC-21009; Norgestomet Acetate; 11β-Methyl-17α-acetoxy-19-norprogesterone; 17α-Hydroxy-11β-methyl-19-norpregn-4-ene-3,20-dione acetate; Synchrocept; Crestar (as part of a branded product)
EINECS	Contact for details

Quality Control

Our Norgestomet is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for pharmaceutical use. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming specifications for identity, purity, and related substances. We adhere to cGMP principles to ensure supply reliability and batch-to-batch consistency for our global B2B 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). This product is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed in a low-humidity environment to prevent degradation.

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 unknown impurity	≤ 0.5%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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