Description

(8α,22E)-3',7β-Dihydrocycloprop[7,8]-5α-Ergost-22-En-3β-Ol is a high-purity sterol derivative of significant interest in advanced chemical synthesis and research. This compound serves as a critical intermediate or reference standard for the development of novel bioactive molecules and pharmaceutical agents. It is primarily required by pharmaceutical R&D laboratories, fine chemical manufacturers, and academic research institutions engaged in steroid chemistry and drug discovery programs.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel steroid-based therapeutics and active pharmaceutical ingredients (APIs).
• Reference Standard: Used as a high-purity analytical standard for quality control, method development, and identification in pharmaceutical and chemical analysis.
• Biochemical Research: Employed in academic and industrial research to study sterol metabolism, receptor interactions, and biological pathways.
• Fine Chemical Synthesis: Acts as a specialized precursor for creating complex molecular architectures in advanced organic and medicinal chemistry.
• Material Science Research: Investigated for potential applications in the development of advanced organic materials and liquid crystals.

Basic Information

Product Name	(8α,22E)-3',7β-Dihydrocycloprop[7,8]-5α-Ergost-22-En-3β-Ol
CAS No.	53866-87-8
Molecular Formula	C30H48O
Molecular Weight	424.71 g/mol
Synonyms	(8α,22E)-3',7β-Dihydrocyclopropa[7,8]-5α-ergost-22-en-3β-ol; 3β-Hydroxy-(8α,22E)-3',7β-dihydrocyclopropa[7,8]-5α-ergost-22-ene; Dihydrocyclopropaergostenol; Ergostadienol derivative; Sterol CP derivative; Cyclopropaergostene-ol
EINECS	Contact for details

Quality Control

Our (8α,22E)-3',7β-Dihydrocycloprop[7,8]-5α-Ergost-22-En-3β-Ol is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR and NMR for structural confirmation, and specific tests for related substances. We provide a detailed Certificate of Analysis (COA) with every shipment to ensure traceability and compliance with your research or cGMP-grade requirements.

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 light-sensitive and should be handled under appropriate conditions to maintain stability.

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%
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.