Description

16α,17-Epoxy-20-Oxopregn-5-En-3-Ol Acetate is a high-purity steroid derivative and a key synthetic intermediate in the pharmaceutical industry. This compound is valued for its precise chemical structure, which is critical for the efficient production of advanced steroid-based active pharmaceutical ingredients (APIs). It is primarily utilized by research institutions and manufacturers engaged in the synthesis of corticosteroids and other therapeutic agents, where reliable quality and consistent supply are paramount.

Application

• Pharmaceutical Intermediate: A crucial building block in the multi-step synthesis of potent corticosteroid drugs and other steroid-based therapeutics.
• Research & Development: Used in medicinal chemistry research for exploring new steroid derivatives and their biological activities.
• Process Chemistry: Serves as a key starting material or intermediate in optimizing scalable manufacturing processes for target APIs.
• Reference Standard: Employed as an analytical standard in quality control laboratories for method development and impurity profiling.

Basic Information

Item	Details
Product Name	16α,17-Epoxy-20-Oxopregn-5-En-3-Ol Acetate
CAS No.	56193-62-5
Molecular Formula	C23H30O5
Molecular Weight	386.48 g/mol
Synonyms	16α,17α-Epoxy-20-oxopregn-5-en-3β-ol Acetate; 16α,17α-Epoxy-3β-hydroxy-20-oxopregn-5-ene 3-Acetate; 3β-Acetoxy-16α,17α-epoxypregn-5-en-20-one; 16α,17α-Epoxy-20-oxopregn-5-en-3β-yl Acetate; 16α,17α-Epoxy-3β-acetoxypregn-5-en-20-one; (3β)-16α,17α-Epoxy-3-(acetyloxy)pregn-5-en-20-one
EINECS	Contact for details

Quality Control

Our 16α,17-Epoxy-20-Oxopregn-5-En-3-Ol Acetate is manufactured under strict quality management systems. Each batch is subjected to comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and conformity to stringent specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed in a low-humidity environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single impurity	≤ 0.5%
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.