Description

17-Hydroxy-3-Methoxy-6-Methylpregna-3,5-Dien-20-One Acetate is a high-purity steroid derivative and a key pharmaceutical intermediate. This compound is critical for research and development in the synthesis of more complex steroid-based active pharmaceutical ingredients (APIs). It is primarily utilized by manufacturers and R&D laboratories in the pharmaceutical, biotechnology, and fine chemical sectors requiring precise and reliable building blocks for advanced synthesis.

Application

• Pharmaceutical Intermediate: A crucial precursor in the multi-step synthesis of steroidal drugs and hormones.
• Research & Development: Used in academic and industrial laboratories for exploring new synthetic pathways and developing novel therapeutic agents.
• Fine Chemical Synthesis: Serves as a specialized building block for creating complex organic molecules with specific stereochemistry.
• Reference Standard: Can be utilized as an analytical standard for quality control and method development in pharmaceutical analysis.

Basic Information

Product Name	17-Hydroxy-3-Methoxy-6-Methylpregna-3,5-Dien-20-One Acetate
CAS No.	1104-99-0
Molecular Formula	C25H36O4
Molecular Weight	400.56 g/mol
Synonyms	3-Methoxy-17-hydroxy-6-methylpregna-3,5-dien-20-one acetate; 17α-Hydroxy-3-methoxy-6-methylpregna-3,5-dien-20-one acetate; 6-Methyl-3-methoxy-17-hydroxypregna-3,5-dien-20-one acetate; 17-Hydroxy-6-methyl-3-methoxypregna-3,5-dien-20-one acetate; 3-Methoxy-6-methyl-17-hydroxypregna-3,5-dien-20-one acetate; Pregna-3,5-dien-20-one, 17-hydroxy-3-methoxy-6-methyl-, acetate; Contact for additional trade names and abbreviations.
EINECS	Contact for details

Quality Control

Our 17-Hydroxy-3-Methoxy-6-Methylpregna-3,5-Dien-20-One Acetate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting standards for pharmaceutical intermediate applications. Certificates of Analysis (COA) detailing all specifications are available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
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.