Description

(5β,6α,22E)-3',6-Dihydrocyclopropa[5,6]Stigmast-22-En-3β-Ol is a high-purity sterol derivative with a unique cyclopropane-fused ring structure. This compound serves as a critical intermediate and reference standard in advanced pharmaceutical research and fine chemical synthesis. It is primarily utilized by R&D laboratories and manufacturers in the pharmaceutical, nutraceutical, and life science sectors for developing novel therapeutic agents and conducting metabolic studies.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel steroid-based drugs and bioactive molecules.
• Reference Standard: High-purity material for analytical method development, validation, and quality control in pharmaceutical laboratories.
• Biochemical Research: Used in studies investigating sterol metabolism, membrane biology, and signaling pathways.
• Nutraceutical Development: Potential precursor or active ingredient in the research of advanced dietary supplements.
• Organic Synthesis: Valuable chiral starting material for constructing complex natural product analogs and specialty chemicals.

Basic Information

Product Name	(5β,6α,22E)-3',6-Dihydrocyclopropa[5,6]Stigmast-22-En-3β-Ol
CAS No.	53755-20-7
Molecular Formula	C₃₁H₅₂O
Molecular Weight	440.75 g/mol
Synonyms	Cyclopropastigmastenol; 3β-Hydroxy-5β,6α-cyclopropastigmasta-22-ene; 22-Dehydro-5β,6α-cyclopropacholesterol; (22E)-5β,6α-Cyclopropa-24-ethylcholest-22-en-3β-ol; Stigmast-22-ene-3β-ol, 5β,6α-cyclopropano-; 5β,6α-Cyclopropastigmast-22-en-3β-ol
EINECS	Contact for details

Quality Control

Our (5β,6α,22E)-3',6-Dihydrocyclopropa[5,6]Stigmast-22-En-3β-Ol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and spectroscopic methods for structural confirmation, to ensure it meets the stringent requirements for research and development use. A Certificate of Analysis (COA) detailing identity, purity, and analytical results is provided with 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). This compound is light-sensitive (store away from light). For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
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.