Description

(16S)-13,16-Epoxy-19-Hydroxy-4,8-Dimethyl-17,23-Dioxo-16,24-Cyclo-21-Nor-13,17-Seco-5α-Chol-20(22)-Ene-4β-Carboxylic Acid CAS NO 125282-13-5 is a complex, high-purity steroidal derivative with a unique epoxy and carboxylic acid functionalized structure. This compound is of significant interest for advanced pharmaceutical research and development, particularly in the synthesis of novel bioactive molecules. It serves as a critical intermediate for researchers and manufacturers in the pharmaceutical and fine chemical industries, enabling the exploration of new therapeutic pathways.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel steroid-based drug candidates targeting various therapeutic areas.
• Research & Development: Used in academic and industrial R&D for studying structure-activity relationships (SAR) and metabolic pathways of steroidal compounds.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in pharmaceutical analysis.
• Process Chemistry: Intermediate in multi-step synthetic routes for producing more complex, biologically active steroidal molecules.
• Biochemical Research: Probe for investigating enzyme interactions and receptor binding studies involving modified steroid frameworks.

Basic Information

Product Name	(16S)-13,16-Epoxy-19-Hydroxy-4,8-Dimethyl-17,23-Dioxo-16,24-Cyclo-21-Nor-13,17-Seco-5α-Chol-20(22)-Ene-4β-Carboxylic Acid
CAS No.	125282-13-5
Molecular Formula	C27H34O7
Molecular Weight	470.56 g/mol
Synonyms	13,16-Epoxy-19-hydroxy-4,8-dimethyl-17,23-dioxo-16,24-cyclo-21-nor-13,17-seco-5α-chol-20(22)-ene-4β-carboxylic acid; (16S)-13,16-Epoxy-19-hydroxy-4,8-dimethyl-17,23-dioxo-16,24-cyclo-21-nor-13,17-seco-5α-chol-20(22)-en-4β-carboxylic acid; 4β-Carboxy-13,16-epoxy-19-hydroxy-4,8-dimethyl-17,23-dioxo-16,24-cyclo-21-nor-13,17-seco-5α-chol-20(22)-ene; 16,24-Cyclo-13,16-epoxy-19-hydroxy-4,8-dimethyl-17,23-dioxo-21-nor-13,17-seco-5α-chol-20(22)-ene-4β-carboxylic acid
EINECS	Contact for details

Quality Control

Our (16S)-13,16-Epoxy-19-Hydroxy-4,8-Dimethyl-17,23-Dioxo-16,24-Cyclo-21-Nor-13,17-Seco-5α-Chol-20(22)-Ene-4β-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical research. Certificates of Analysis (COA) detailing all specifications and test results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The compound may be hygroscopic; therefore, it is recommended to handle and store it under an inert atmosphere or with appropriate desiccant to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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