Description

5B-Cholanic Acid-3A-Ol-12-One3-Benzoate Methyl Est is a high-purity, synthetic steroidal derivative with a complex molecular structure. This compound is valued for its role as a critical advanced pharmaceutical intermediate in the synthesis of specialized steroid-based active pharmaceutical ingredients (APIs). It is primarily sought by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the development of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A key building block in the multi-step synthesis of complex steroid-based drugs and APIs.
• Research & Development: Used in medicinal chemistry for the discovery and structural modification of new therapeutic compounds targeting hormone receptors.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in pharmaceutical analysis.
• Biochemical Research: Employed in studies investigating steroid metabolism, receptor binding, and related biochemical pathways.
• Fine Chemical Synthesis: Utilized in custom synthesis and contract manufacturing for producing specialized steroidal compounds.

Basic Information

Product Name	5B-Cholanic Acid-3A-Ol-12-One3-Benzoate Methyl Est
CAS No.	17225-41-1
Molecular Formula	C32H44O5
Molecular Weight	508.70 g/mol
Synonyms	3α-Hydroxy-12-oxo-5β-cholan-24-oic Acid 3-Benzoate Methyl Ester; Methyl 3α-Benzoyloxy-12-oxo-5β-cholan-24-oate; 5β-Cholan-24-oic Acid, 3-(Benzoyloxy)-12-oxo-, Methyl Ester, (3α,5β)-; 12-Oxo-5β-cholanic Acid-3α-ol 3-Benzoate Methyl Ester
EINECS	Contact for details

Quality Control

Our 5B-Cholanic Acid-3A-Ol-12-One3-Benzoate Methyl Est is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and IR for structural confirmation, to ensure it meets exacting standards for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee batch-to-batch consistency and traceability.

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 heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.