Description

Benzoic Acid 5α-Cholestan-3α-Yl Ester CAS NO 6030-70-2 is a high-purity sterol derivative, specifically an ester of benzoic acid and 5α-cholestan-3α-ol. This compound is valued as a critical reference standard and synthetic intermediate in advanced chemical research and pharmaceutical development. It is primarily needed by pharmaceutical R&D laboratories, analytical testing facilities, and specialty chemical manufacturers for applications in method validation, metabolic studies, and the synthesis of complex bioactive molecules.

Application

• Pharmaceutical Reference Standard: Used for the calibration of analytical instruments (HPLC, GC-MS) and the validation of testing methods for sterol-based drug compounds.
• Biochemical Research: Serves as a key intermediate or substrate in studies of cholesterol metabolism, membrane biology, and steroid hormone pathways.
• Organic Synthesis: Acts as a protected sterol building block for the synthesis of more complex pharmaceutical agents or labeled compounds for tracer studies.
• Quality Control: Employed as an internal standard in analytical laboratories to ensure accuracy and precision in the quantification of related sterols and esters.
• Material Science: Investigated for potential use in the development of specialty polymers or liquid crystals due to its rigid steroidal backbone.

Basic Information

Product Name	Benzoic Acid 5α-Cholestan-3α-Yl Ester
CAS No.	6030-70-2
Molecular Formula	C34H52O2
Molecular Weight	492.78 g/mol
Synonyms	5α-Cholestan-3α-yl benzoate; Cholestanyl benzoate; 3α-Benzoyloxy-5α-cholestane; Benzoic acid cholestanyl ester; NSC 83626; Stigmastanyl benzoate (related); 5α-Cholestan-3β-ol, 3-benzoate (isomer); Coprostanyl benzoate
EINECS	Contact for details

Quality Control

Our Benzoic Acid 5α-Cholestan-3α-Yl Ester is produced and handled under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment aligns with the standards expected for fine chemical and research-grade materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from heat, open flames, and incompatible materials. The product is light-sensitive and should be stored away from light as indicated.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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