Description

Cholest-5-En-3Beta-Yl Isovalerate is a high-purity sterol ester derived from cholesterol, specifically the isovaleric acid ester of cholesterol. This compound is a critical intermediate and reference standard in advanced pharmaceutical research and fine chemical synthesis. It is primarily utilized by research institutions and manufacturers in the life sciences sector for developing and analyzing sterol-based compounds.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of complex steroidal drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Serves as a reference standard and substrate in metabolic pathway studies, enzyme assays, and lipidomics research.
• Nutraceutical Development: Used in the research and formulation of advanced dietary supplements targeting cholesterol metabolism.
• Cosmetic Ingredient Synthesis: An intermediate for producing specialized emollients and skin-conditioning agents in high-end cosmetic formulations.
• Analytical Chemistry: Employed as a certified reference material (CRM) for calibrating equipment and validating methods in HPLC and GC analysis.
• Material Science: Investigated for creating functionalized sterol derivatives used in liquid crystal and advanced polymer research.

Basic Information

Product Name	Cholest-5-En-3Beta-Yl Isovalerate
CAS No.	41328-97-6
Molecular Formula	C32H54O2
Molecular Weight	470.78 g/mol
Synonyms	Cholesteryl Isovalerate; 3β-Hydroxy-5-cholestene 3-Isovalerate; 5-Cholesten-3β-yl 3-Methylbutanoate; Cholest-5-en-3β-ol, 3-Isovalerate; Cholesterol Isovalerate; Isovaleric Acid Cholesteryl Ester; 3β-Isovaleroyloxy-5-cholestene
EINECS	Contact for details

Quality Control

Our Cholest-5-En-3Beta-Yl Isovalerate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the stringent requirements for research and synthesis. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). Keep the container tightly sealed in a dry environment to maintain stability.

Specification

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

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