Description

(3β,24S)-Cholest-5-Ene-3,24-Diol CAS NO 474-73-7 is a high-purity sterol derivative, a key intermediate in the synthesis of complex bioactive molecules. Its defined stereochemistry and high purity are critical for ensuring predictable outcomes in advanced research and pharmaceutical development. This compound is essential for researchers and manufacturers in the pharmaceutical, life sciences, and fine chemical sectors requiring reliable building blocks for steroid chemistry.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel steroid-based therapeutics and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard and a starting material for studying cholesterol metabolism, lipid signaling pathways, and membrane biology.
• Fine Chemical Synthesis: Serves as a chiral building block for the production of complex natural products and specialty chemicals.
• Reference Standard: Employed in analytical laboratories for method development, calibration, and quality control of sterol-related products.
• Nutraceutical Development: Investigated for potential applications in the research and development of advanced dietary supplements.

Basic Information

Product Name	(3β,24S)-Cholest-5-Ene-3,24-Diol
CAS No.	474-73-7
Molecular Formula	C27H46O2
Molecular Weight	402.66 g/mol
Synonyms	24S-Hydroxycholesterol; Cerebrosterol; (24S)-Hydroxycholesterol; Cholest-5-ene-3β,24S-diol; 24(S)-Hydroxycholesterol; 5-Cholestene-3β,24S-diol; 24S-OHC
EINECS	207-476-3

Quality Control

Our (3β,24S)-Cholest-5-Ene-3,24-Diol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets stringent specifications for research and development use. Certificates of Analysis (COA) documenting purity, identity, and other critical parameters are available for every lot upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C or as indicated on the label or COA. This product is hygroscopic (moisture-sensitive) and light-sensitive (store away from light); ensure containers are sealed tightly after each use to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Specific Rotation	Contact for details
Heavy Metals	< 10 ppm

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