Description

3-Oxocholest-4-En-26-Oic Acid Methyl Ester is a high-purity steroidal intermediate of significant importance in advanced pharmaceutical research and synthesis. This compound serves as a critical building block for the development of novel therapeutic agents and bioactive molecules. It is primarily sought after by research institutions and pharmaceutical companies engaged in steroid chemistry, metabolic pathway studies, and the synthesis of complex natural products.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel steroid-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a standard or reagent in metabolic studies, enzyme inhibition assays, and investigations into cholesterol biosynthesis pathways.
• Organic Synthesis: Serves as a versatile chiral building block for constructing complex molecular architectures in medicinal chemistry.
• Reference Standard: Employed in analytical laboratories for method development, calibration, and quality control of related steroidal compounds.

Basic Information

Product Name	3-Oxocholest-4-En-26-Oic Acid Methyl Ester
CAS No.	53481-64-4
Molecular Formula	C₂₈H₄₆O₃
Molecular Weight	430.67 g/mol
Synonyms	Methyl 3-oxocholest-4-en-26-oate; 26-Norcholest-4-ene-3,26-dioic acid 26-methyl ester; 3-Oxo-4-cholestene-26-carboxylic acid methyl ester; Methyl 3-oxo-4-cholestene-26-carboxylate; 3-Ketocholest-4-ene-26-carboxylic Acid Methyl Ester; Steroid intermediate 53481-64-4; Cholestane derivative methyl ester
EINECS	Contact for details

Quality Control

Our 3-Oxocholest-4-En-26-Oic Acid Methyl Ester is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your research and quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; ensure containers are sealed immediately after use to minimize exposure to atmospheric moisture and light.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Loss on Drying	≤ 1.0%

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