Description

5α-Stigmast-7-En-3β-Ol 3-Acetate is a high-purity sterol derivative, specifically the 3-acetate ester of 5α-stigmast-7-en-3β-ol. This compound serves as a critical intermediate and reference standard in advanced organic synthesis and analytical research. It is primarily utilized by the pharmaceutical, nutraceutical, and fine chemical industries for the development and quality control of sterol-based products.

Application

• Pharmaceutical Intermediate: Key starting material or intermediate in the synthesis of novel steroid-based active pharmaceutical ingredients (APIs) and therapeutic agents.
• Analytical Reference Standard: High-purity standard for use in chromatographic analysis (HPLC, GC), spectroscopy, and other analytical methods to identify, quantify, and ensure the purity of related sterols in complex matrices.
• Nutraceutical Research: Used in research and development of plant sterol (phytosterol) supplements and functional food ingredients, studying their properties and metabolic pathways.
• Biochemical Research: Valuable tool in biochemical studies investigating sterol metabolism, membrane biology, and the role of specific sterol structures in cellular processes.
• Fine Chemical Synthesis: Building block for the custom synthesis of specialized sterol derivatives for academic and industrial research projects.
• Cosmetic Ingredient Development: Investigated for potential use in the development of advanced skincare formulations due to its structural similarity to bioactive sterols.

Basic Information

Product Name	5α-Stigmast-7-En-3β-Ol 3-Acetate
CAS No.	14473-77-9
Molecular Formula	C31H52O2
Molecular Weight	456.75 g/mol
Synonyms	5α-Stigmast-7-en-3β-yl acetate; 3β-Acetoxy-5α-stigmast-7-ene; δ7-5α-Stigmasten-3β-ol acetate; 5α-Stigmast-7-en-3β-ol acetate; 7-Dehydro-5α-stigmastanol 3-acetate; 5α-Stigmast-7-en-3-ol, 3-acetate, (3β)-; 5α-Stigmast-7-en-3β-yl acetate
EINECS	Contact for details

Quality Control

Our 5α-Stigmast-7-En-3β-Ol 3-Acetate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with 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). The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.