Description

3,17-Dihydroxy-16-Methylpregna-9(11),15-Dien-20-One-3-Acetate is a high-purity steroid intermediate of significant importance in advanced pharmaceutical synthesis. This compound serves as a critical building block for the development of novel therapeutic agents, particularly in the field of endocrinology and hormone-related treatments. It is primarily utilized by research institutions and pharmaceutical manufacturers engaged in the synthesis of complex steroid-based active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: A key precursor in the multi-step synthesis of specialized steroid-based active pharmaceutical ingredients (APIs).
• Research & Development: Used in medicinal chemistry research for the discovery and development of new hormonal therapies and receptor modulators.
• Process Chemistry: Employed in process development and scale-up activities for the commercial manufacturing of steroid drugs.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method validation in pharmaceutical laboratories.

Basic Information

Item	Details
Product Name	3,17-Dihydroxy-16-Methylpregna-9(11),15-Dien-20-One-3-Acetate
CAS No.	13712-05-5
Molecular Formula	C24H32O4
Molecular Weight	384.51 g/mol
Synonyms	16-Methyl-9(11),15-pregnadiene-3,17-diol-20-one 3-acetate; 16-Methylpregna-9(11),15-diene-3,17-diol-20-one 3-acetate; 3β-Acetoxy-16-methylpregna-9(11),15-diene-17,20-diol; 16-Methyl-3β-acetoxypregna-9(11),15-diene-17,20-dione (common misnomer); 16-Methyl Steroid Intermediate; 13712-05-5; Pregna-9(11),15-dien-20-one derivative
EINECS	Contact for details

Quality Control

Our 3,17-Dihydroxy-16-Methylpregna-9(11),15-Dien-20-One-3-Acetate is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the stringent requirements for pharmaceutical intermediate use. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

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