Description

4,4-Dimethyl-5α-Cholesta-7,14-Dien-3β-Ol is a high-purity sterol derivative of significant interest in advanced organic synthesis and pharmaceutical research. This compound serves as a critical synthetic intermediate and reference standard for the development of novel therapeutic agents and bioactive molecules. It is primarily utilized by research institutions and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors for process development, analytical method validation, and the synthesis of complex steroid-based compounds.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel steroid-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard and precursor in metabolic pathway studies and enzyme inhibition research.
• Fine Chemical Synthesis: Serves as a versatile intermediate for creating specialized sterol derivatives and complex organic molecules.
• Analytical Standard: Employed in HPLC, GC-MS, and NMR for method development, calibration, and quality control in analytical laboratories.
• Life Science Reagent: Utilized in cell biology and biochemistry research to study sterol function and membrane properties.

Basic Information

Product Name	4,4-Dimethyl-5α-Cholesta-7,14-Dien-3β-Ol
CAS No.	35458-69-6
Molecular Formula	C₂₉H₄₈O
Molecular Weight	412.70 g/mol
Synonyms	4,4-Dimethylcholesta-7,14-dien-3β-ol; 4,4-Dimethyl-5α-cholesta-7,14-dien-3β-ol; 3β-Hydroxy-4,4-dimethylcholesta-7,14-diene; 4,4-Dimethyl-δ⁷,¹⁴-cholestadien-3β-ol; (3β)-4,4-Dimethylcholesta-7,14-dien-3-ol; 4,4-Dimethyl-5α-cholest-7,14-diene-3β-ol; 4,4-Dimethylcholestadienol
EINECS	Contact for details

Quality Control

Our 4,4-Dimethyl-5α-Cholesta-7,14-Dien-3β-Ol is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and purity determination, and is supplied with a detailed Certificate of Analysis (COA). We adhere to relevant industry standards for research-grade chemicals, ensuring reliable performance for your critical applications.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%

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