Description

(22E,24R)-24-Methyl-5α-Cholesta-6,8(14),22-Trien-3β-Ol CAS NO 516-89-2 is a high-purity sterol derivative, a key intermediate in the synthesis of complex bioactive molecules. Its defined stereochemistry and unsaturated backbone make it a valuable building block for pharmaceutical research and fine chemical manufacturing. This compound is primarily utilized by research institutions and industrial laboratories focused on steroid chemistry, vitamin D analogs, and novel therapeutic agent development.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of steroid-based drugs and vitamin D metabolites.
• Biochemical Research: Used as a reference standard or starting material in studies of sterol biosynthesis and metabolic pathways.
• Fine Chemical Synthesis: Serves as a chiral building block for creating complex natural products and specialty chemicals.
• Nutraceutical Development: Investigated for potential applications in the research and development of advanced dietary supplements.
• Academic Research: Employed in university and institutional labs for organic synthesis projects and methodological studies.

Basic Information

Product Name	(22E,24R)-24-Methyl-5α-Cholesta-6,8(14),22-Trien-3β-Ol
CAS No.	516-89-2
Molecular Formula	C₂₈H₄₄O
Molecular Weight	396.65 g/mol
Synonyms	24-Methylcholesta-6,8(14),22-trien-3β-ol; (22E,24R)-Ergosta-6,8(14),22-trien-3β-ol; 24-Methyl-5α-cholesta-6,8(14),22-trien-3β-ol; 5α-Ergosta-6,8(14),22-trien-3β-ol; δ6,8(14),22-Ergostadien-3β-ol; NSC 122041; 3β-Hydroxy-24-methylcholesta-6,8(14),22-triene
EINECS	208-237-8

Quality Control

Our (22E,24R)-24-Methyl-5α-Cholesta-6,8(14),22-Trien-3β-Ol is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with specified standards. We support cGMP practices for materials intended for research and development use.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The compound is light-sensitive; prolonged exposure to light should be avoided to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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