Description

(4R)-4-[(8R,9S,10R,12S,13R,14S,17R)-12-Hydroxy-10,13-Dimethyl-3-Oxo-1,2,8,9,11,12,14,15,16,17-Decahydrocyclopenta[A]Phenanthren-17-Yl]Pentanoic Acid is a high-purity steroid derivative with a defined stereochemistry, essential for advanced pharmaceutical research and synthesis. This compound serves as a critical chiral building block and reference standard in the development of steroidal drugs and bioactive molecules. It is primarily required by pharmaceutical R&D laboratories, contract research organizations (CROs), and manufacturers of fine chemicals for producing high-value intermediates.

Application

• Pharmaceutical Intermediate: A key chiral precursor in the synthesis of steroidal hormones and related therapeutic agents.
• Biochemical Research: Used as a reference standard and probe in metabolic pathway studies and enzyme interaction assays.
• Fine Chemical Synthesis: Serves as a sophisticated building block for constructing complex natural products and novel chemical entities.
• Analytical Standard: Employed in method development and quality control (HPLC, GC, MS) for steroidal compound analysis.
• Academic Research: Utilized in universities and research institutes for studies in organic chemistry, medicinal chemistry, and pharmacology.

Basic Information

Product Name	(4R)-4-[(8R,9S,10R,12S,13R,14S,17R)-12-Hydroxy-10,13-Dimethyl-3-Oxo-1,2,8,9,11,12,14,15,16,17-Decahydrocyclopenta[A]Phenanthren-17-Yl]Pentanoic Acid
CAS No.	13535-96-1
Molecular Formula	C24H36O4
Molecular Weight	388.54 g/mol
Synonyms	17β-Carboxyethyl-4-androstene-3-one-17β-ol; 17β-Hydroxy-4-androsten-3-one-17β-carboxylic acid; 3-Oxo-4-androstene-17β-carboxylic acid; 4-Androsten-3-one-17β-carboxylic acid; Steroid carboxylic acid derivative; (4R)-4-[(8R,9S,10R,12S,13R,14S,17R)-12-Hydroxy-10,13-dimethyl-3-oxo-1,2,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl]pentanoic acid; 17β-(3-Carboxypropyl)-4-androstene-3β-ol-17-one (related isomer).
EINECS	Contact for details

Quality Control

Our production of this high-purity steroidal compound adheres to stringent quality management systems. Every batch is characterized and tested using advanced analytical techniques including HPLC, GC-MS, and NMR to confirm identity, purity, and stereochemical integrity. A comprehensive Certificate of Analysis (COA) is provided with each shipment, detailing all relevant specifications. We support cGMP compliance for pharmaceutical applications and can tailor purity grades to meet specific research or production needs.

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 container should be kept in a well-ventilated area and protected from moisture. For long-term storage, consider inert gas purging.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Specific Rotation	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Related Substances (HPLC)	Total impurities ≤ 2.0%
Single Unknown Impurity	≤ 0.5%

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