Description

4-Cholesten-3-(o-Carboxymethyl)Oxime is a high-purity steroidal oxime derivative, a crucial intermediate in advanced organic synthesis and pharmaceutical research. Its primary value lies in its functionalized structure, which serves as a versatile building block for the development of novel steroid-based compounds and diagnostic agents. This product is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors who require reliable, high-quality intermediates for drug discovery and development programs.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel steroid-based therapeutics and diagnostic probes.
• Bioconjugation Chemistry: Used for the preparation of steroid-protein conjugates for immunoassays and antibody production.
• Research & Development: Serves as a critical reagent in academic and industrial R&D for studying steroid biochemistry and receptor interactions.
• Diagnostic Agent Synthesis: Intermediate in the production of labeled compounds for diagnostic imaging and in-vitro testing.
• Fine Chemical Synthesis: Used in the multi-step synthesis of complex, high-value steroidal molecules.
• Reference Standard: Can be supplied as a high-purity analytical standard for quality control and method development.

Basic Information

Product Name	4-Cholesten-3-(o-Carboxymethyl)Oxime
CAS No.	73489-89-1
Molecular Formula	C29H47NO3
Molecular Weight	457.70 g/mol
Synonyms	Cholesteryl-3-(O-carboxymethyl)oxime; 3-(Carboxymethoxyimino)cholest-4-ene; 4-Cholesten-3-one, O-(carboxymethyl)oxime; Cholesteryl-3-CMO; 3-CMO-Cholesterol; 3β-Hydroxy-5-cholesten-3-one O-(carboxymethyl)oxime; 5-Cholesten-3β-ol-3-one O-(carboxymethyl)oxime
EINECS	Contact for details

Quality Control

Our 4-Cholesten-3-(o-Carboxymethyl)Oxime is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by spectroscopic methods, 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 to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). This compound is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive); therefore, containers should be kept sealed in a desiccated environment to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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