Description

(3Beta)-Stigmast-5-En-3-Yl Benzoate is a high-purity sterol derivative, specifically the benzoate ester of β-sitosterol. This compound is valued for its role as a key intermediate in the synthesis of specialized pharmaceutical actives and advanced fine chemicals. It is primarily sought by research institutions and manufacturers in the pharmaceutical, nutraceutical, and advanced organic synthesis sectors for developing novel therapeutic agents and high-value chemical products.

Application

• Pharmaceutical Intermediate: A critical starting material or intermediate in the synthesis of steroidal drugs and novel therapeutic compounds.
• Nutraceutical Research: Used in the development and study of plant sterol-based supplements and functional food ingredients.
• Fine Chemical Synthesis: Serves as a building block for creating complex organic molecules in research and specialty chemical manufacturing.
• Reference Standard: Employed as an analytical standard in quality control laboratories for HPLC, GC, or TLC methods to identify and quantify sterols.
• Biochemical Research: Utilized in studies investigating cholesterol metabolism, membrane biology, and the biological activity of plant sterols.
• Cosmetic Ingredient Precursor: Acts as a precursor in the formulation of certain specialty cosmetic and personal care actives.

Basic Information

Product Name	(3Beta)-Stigmast-5-En-3-Yl Benzoate
CAS No.	1900-52-3
Molecular Formula	C36H54O2
Molecular Weight	518.82 g/mol
Synonyms	β-Sitosterol Benzoate; Stigmast-5-en-3β-yl benzoate; 24-Ethylcholest-5-en-3β-yl benzoate; Benzoic acid, (3β)-stigmast-5-en-3-yl ester; Sitosterol Benzoate; 22,23-Dihydrostigmasteryl benzoate; 3β-Hydroxystigmast-5-ene Benzoate
EINECS	217-607-4

Quality Control

Our (3Beta)-Stigmast-5-En-3-Yl Benzoate 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 applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality parameters.

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). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (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.