Description

4,4-Dimethyl-5-α-Cholesta-(8,24)-Dien-3-β-Ol CAS NO 7448-02-4 is a high-purity sterol derivative, a key intermediate in the synthesis of complex bioactive molecules. Its value lies in providing a structurally defined scaffold for advanced pharmaceutical and research applications, enabling precise chemical modifications. This compound is essential for R&D chemists and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors, particularly those developing novel therapeutic agents or conducting metabolic pathway studies.

Application

• Pharmaceutical Intermediate: Critical building block for the synthesis of novel steroid-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or precursor in studies of cholesterol biosynthesis, metabolic disorders, and enzyme inhibition.
• Fine Chemical Synthesis: Serves as a specialized starting material for creating custom sterol analogs and complex organic molecules in contract research and manufacturing.
• Nutraceutical Development: Potential intermediate in the research and development of advanced dietary supplements targeting lipid metabolism.

Basic Information

Product Name	4,4-Dimethyl-5-α-Cholesta-(8,24)-Dien-3-β-Ol
CAS No.	7448-02-4
Molecular Formula	C₂₉H₄₈O
Molecular Weight	412.70 g/mol
Synonyms	4,4-Dimethyl-5α-cholesta-8,24-dien-3β-ol; (3β)-4,4-Dimethylcholesta-8,24-dien-3-ol; 4,4-Dimethylzymosterol; 4,4-Dimethyl-δ⁸,²⁴-cholestadien-3β-ol; FE 40099; Zymosterol, 4,4-dimethyl-; 4,4-Dimethyl-5α-cholest-8,24-dien-3β-ol
EINECS	Contact for details

Quality Control

Our 4,4-Dimethyl-5-α-Cholesta-(8,24)-Dien-3-β-Ol is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC and GC-MS, to ensure high chemical purity and structural identity. Certificates of Analysis (COA) with detailed chromatographic data are provided to support your R&D and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This compound is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 1.0%

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