Description

19-Hydroxytestosterone-19-Cme is a specialized steroid derivative and a key intermediate in organic synthesis. This compound is valued for its role in the research and development of novel pharmaceutical agents and biochemical tools. It is primarily utilized by research institutions, pharmaceutical R&D departments, and fine chemical manufacturers engaged in steroid chemistry and advanced organic synthesis.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of more complex steroid-based pharmaceuticals and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or precursor in metabolic pathway studies and endocrinology research.
• Fine Chemical Synthesis: Serves as a versatile intermediate for creating custom steroid derivatives with modified biological activity.
• Academic & Industrial R&D: Employed in laboratories for method development and exploring new synthetic routes in steroid chemistry.

Basic Information

Product Name	19-Hydroxytestosterone-19-Cme
CAS No.	63-01-4
Molecular Formula	C20H30O3
Molecular Weight	318.45 g/mol
Synonyms	19-Hydroxyandrost-4-en-3-one-19-carboxylic acid methyl ester; 19-Hydroxy-4-androsten-3-one-19-carboxylic acid methyl ester; 19-Hydroxytestosterone 19-carboxymethyl ester; 19-CME Testosterone; 19-Hydroxyandrost-4-ene-3,17-dione 19-methyl ester derivative
EINECS	Contact for details

Quality Control

Our 19-Hydroxytestosterone-19-Cme is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided to ensure traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.