Description

Allocholesterol is a specific isomer of cholesterol, a fundamental sterol compound with the CAS number 517-10-2. This high-purity chemical is valued in research and development for its role as a precise biochemical standard and synthetic intermediate. It is primarily utilized by pharmaceutical R&D laboratories, academic research institutions, and fine chemical manufacturers engaged in steroid chemistry, metabolic studies, and advanced material science.

Application

• Biochemical Research Standard: Used as a high-purity reference material for analytical method development and calibration in lipid and sterol analysis.
• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel steroid-based therapeutics and active pharmaceutical ingredients (APIs).
• Metabolic Pathway Studies: Employed in laboratory investigations to study cholesterol biosynthesis, isomerization processes, and related enzymatic activities.
• Material Science Research: Investigated for its potential in creating specialized sterol-containing polymers or liquid crystal formulations.
• Academic & Industrial R&D: Essential for universities and corporate R&D centers focusing on organic chemistry, biochemistry, and medicinal chemistry projects.

Basic Information

Product Name	Allocholesterol
CAS No.	517-10-2
Molecular Formula	C27H46O
Molecular Weight	386.66 g/mol
Synonyms	5α-Cholest-7-en-3β-ol; 7-Dehydroallocholesterol; Allocholesterol; 7-Dehydro-5α-cholest-7-en-3β-ol; 5α-Cholest-7-en-3-ol, (3β)-; NSC 8798
EINECS	208-239-1

Quality Control

Our Allocholesterol is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity assessment and spectroscopic methods for identity confirmation, to ensure it meets the exacting standards required for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability, consistency, and reliability for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Melting Point	Specified range provided on COA
Loss on Drying	≤ 0.5%
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.