Description

Cholest-7-En-3β-Ol is a specific sterol derivative, a key intermediate in the synthesis of various bioactive compounds. This high-purity chemical building block is essential for research and development in advanced pharmaceutical and fine chemical synthesis. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, biotechnology, and specialty chemical industries.

Application

• Pharmaceutical Intermediate: A critical starting material or intermediate in the synthesis of novel steroid-based therapeutics and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a standard or reagent in metabolic pathway studies, enzyme inhibition assays, and sterol biosynthesis research.
• Fine Chemical Synthesis: Serves as a versatile chiral building block for constructing complex molecular architectures in asymmetric synthesis.
• Reference Standard: Employed as a high-purity analytical standard in quality control laboratories for method development and validation.
• Nutraceutical Development: Investigated for potential applications in the research and development of advanced dietary supplements and functional ingredients.

Basic Information

Product Name	Cholest-7-En-3β-Ol
CAS No.	6036-58-4
Molecular Formula	C₂₇H₄₆O
Molecular Weight	386.66 g/mol
Synonyms	7-Dehydrocholesterol; Provitamin D3; (3β)-Cholesta-5,7-dien-3-ol; 5,7-Cholestadien-3β-ol; Lathosterol (Note: Lathosterol is 5α-Cholest-7-en-3β-ol, a closely related isomer); 7-DHC; δ5,7-Cholestadien-3β-ol
EINECS	Contact for details

Quality Control

Our Cholest-7-En-3β-Ol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and spectroscopic methods, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all test results are provided and can be tailored to meet specific customer or 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 heat, sparks, and open flame. For long-term storage under inert atmosphere, please contact our technical team for specific recommendations.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.