Description

11,20-Dioxopregnan-3α-Ol Acetate is a high-purity steroid derivative and a key pharmaceutical intermediate. This compound is valued for its specific molecular structure, which serves as a crucial building block in advanced synthetic pathways. It is primarily utilized by research institutions and manufacturers in the pharmaceutical and life sciences sectors for the development and production of specialized steroid-based compounds.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of complex steroid-based active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or starting material in metabolic pathway studies and hormone research.
• Organic Synthesis: Serves as a versatile chiral building block for constructing more complex molecular architectures in medicinal chemistry.
• Process Development: Employed in scaling up and optimizing manufacturing routes for target steroid molecules.

Basic Information

Product Name	11,20-Dioxopregnan-3α-Ol Acetate
CAS No.	56193-60-3
Molecular Formula	C₂₃H₃₄O₅
Molecular Weight	390.52 g/mol
Synonyms	3α-Acetoxy-11,20-dioxopregnane; 3α-Hydroxy-11,20-dioxopregnane 3-acetate; 11,20-Diketo-3α-acetoxypregnane; Pregnan-3α-ol-11,20-dione acetate; 3α-Acetoxypregnane-11,20-dione; (3α)-3-(Acetyloxy)-11,20-dioxopregnane
EINECS	Contact for details

Quality Control

Our 11,20-Dioxopregnan-3α-Ol Acetate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay, related substances, and residual solvents are available upon request to support your quality and regulatory requirements.

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 incompatible materials.

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.