Description

16,17-Epoxy-16-Methyl Pregn-9(11)-En-3-Ol-20-One is a high-purity steroid derivative and a key synthetic intermediate in pharmaceutical research and development. This compound matters for its role in the synthesis of more complex steroid-based active pharmaceutical ingredients (APIs), where precise molecular structure is critical for biological activity. It is primarily needed by R&D laboratories, pharmaceutical manufacturers, and fine chemical producers focused on developing novel therapeutic agents, particularly in the fields of endocrinology and anti-inflammatory drugs.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of advanced steroid-based active pharmaceutical ingredients (APIs).
• Research & Development: Used in medicinal chemistry for the discovery and development of new therapeutic compounds targeting hormone receptors.
• Reference Standard: Serves as an analytical standard in quality control laboratories for method development and impurity profiling.
• Process Chemistry: Employed in scale-up and optimization studies for the commercial production of steroid drugs.
• Academic Research: Utilized in university and institutional labs for studying steroid biochemistry and synthetic pathways.

Basic Information

Product Name	16,17-Epoxy-16-Methyl Pregn-9(11)-En-3-Ol-20-One
CAS No.	10110-66-4
Molecular Formula	C23H32O3
Molecular Weight	356.50 g/mol
Synonyms	16,17-Epoxy-16-methylpregn-9(11)-en-3-ol-20-one; 16,17-Epoxy-16-methyl-9(11)-pregnen-3-ol-20-one; 16-Methyl-16,17-epoxypregn-9(11)-en-3-ol-20-one; 16β,17β-Epoxy-16α-methylpregn-9(11)-en-3β-ol-20-one; 16α-Methyl-16β,17β-epoxypregn-9(11)-en-3β-ol-20-one; Pregna-9(11)-ene-3,20-dione, 16,17-epoxy-16-methyl- derivative
EINECS	Contact for details

Quality Control

Our 16,17-Epoxy-16-Methyl Pregn-9(11)-En-3-Ol-20-One is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical R&D and synthesis. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment and is 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 (15-25°C). Keep away from heat, open flames, and incompatible materials. This product is light-sensitive and should be stored away from light as indicated.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 1.0%

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