Description

(5β,22E)-3',6α-Dihydrocyclopropa[5,6]Stigmast-22-En-3-One CAS NO 53755-40-1 is a high-purity steroidal ketone derivative with a complex fused-ring structure. This compound is valued as a critical advanced pharmaceutical intermediate and a versatile building block for synthetic organic chemistry. It is primarily required by R&D and production teams in the pharmaceutical, biotechnology, and fine chemical sectors for developing novel therapeutic agents and conducting structure-activity relationship studies.

Application

• Pharmaceutical Intermediate: Key synthetic precursor for the research and development of steroidal drugs and bioactive molecules.
• Biochemical Research: Used as a reference standard or probe in enzymatic studies and metabolic pathway investigations.
• Organic Synthesis: Serves as a sophisticated building block for constructing complex natural product analogs and novel chemical entities.
• Material Science Research: Potential precursor for synthesizing specialized organic compounds with specific optical or electronic properties.
• Academic & Industrial R&D: Essential for discovery chemistry programs in both university laboratories and corporate research facilities.

Basic Information

Product Name	(5β,22E)-3',6α-Dihydrocyclopropa[5,6]Stigmast-22-En-3-One
CAS No.	53755-40-1
Molecular Formula	C₃₁H₄₈O
Molecular Weight	436.72 g/mol
Synonyms	3'-Oxo-5β,22E-stigmastane-3,6α-cyclopropane; Cyclopropa[5,6]stigmast-22-en-3-one, 3',6α-dihydro-5β-, (22E)-; 5β,22E-Stigmastane-3',6α-cyclopropan-3-one; (22E)-3',6α-Dihydro-5β-cyclopropa[5,6]stigmast-22-en-3-one
EINECS	Contact for details

Quality Control

We supply (5β,22E)-3',6α-Dihydrocyclopropa[5,6]Stigmast-22-En-3-One in high-purity grades suitable for demanding research and synthesis applications. Our products undergo rigorous quality testing to ensure batch-to-batch consistency and compliance with internal specifications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at controlled room temperature (typically 15-25°C). This product is light-sensitive (store away from light). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.