Description

Metogest CAS NO 52279-58-0 is a high-purity synthetic chemical intermediate of significant importance in advanced pharmaceutical manufacturing. Its precise molecular structure makes it a critical building block for the synthesis of specialized active pharmaceutical ingredients (APIs). This product is essential for research institutions and pharmaceutical companies engaged in the development and production of modern therapeutic agents, where consistent quality and reliable supply are paramount.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of complex active pharmaceutical ingredients (APIs).
• Research & Development: Used in medicinal chemistry for the discovery and optimization of new drug candidates.
• Process Chemistry: Employed in scale-up and optimization of synthetic routes for commercial drug production.
• Contract Manufacturing: A vital raw material for CDMOs (Contract Development and Manufacturing Organizations) producing specialized pharmaceuticals.
• Reference Standard: Can be utilized as a high-purity analytical standard for quality control and method validation.

Basic Information

Product Name	Metogest
CAS No.	52279-58-0
Molecular Formula	C22H30O2
Molecular Weight	326.47 g/mol
Synonyms	Metogest; 17α-Methyl-19-nortestosterone; 17α-Methylestr-4-en-17β-ol-3-one; Methylnortestosterone; 17α-Methyl-19-norandrost-4-en-17β-ol-3-one; NSC-12173; SH-567
EINECS	Contact for details

Quality Control

Our Metogest is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identification, assay, and impurity profiling, to meet the stringent requirements of pharmaceutical applications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches 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.