Description

(4R)-4-[(3S,5R,8R,9S,10S,13R,14S,17R)-3-Hydroxy-10,13-Dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-Tetradecahydro-1H-Cyclopenta[A]Phenanthren-17-Yl]Pentanoic Acid is a high-purity, steroidal carboxylic acid derivative of significant interest in advanced pharmaceutical research and development. This compound serves as a critical chiral building block and key intermediate for synthesizing complex bioactive molecules. It is primarily utilized by research institutions, pharmaceutical companies, and fine chemical manufacturers engaged in the development of novel therapeutic agents, particularly in the fields of endocrinology and metabolic disease.

Application

• Pharmaceutical Intermediate: A crucial precursor in the multi-step synthesis of steroidal drugs and hormone analogs.
• Biochemical Research: Used as a reference standard or probe in studies of steroid receptor interactions and metabolic pathways.
• Fine Chemical Synthesis: Serves as a sophisticated chiral synthon for constructing complex molecular architectures in medicinal chemistry.
• Academic & R&D: Employed in university and institutional laboratories for methodological development and discovery chemistry projects.
• Process Development: Used in scaling up synthetic routes from laboratory to pilot plant scale for new Active Pharmaceutical Ingredients (APIs).

Basic Information

Product Name	(4R)-4-[(3S,5R,8R,9S,10S,13R,14S,17R)-3-Hydroxy-10,13-Dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-Tetradecahydro-1H-Cyclopenta[A]Phenanthren-17-Yl]Pentanoic Acid
CAS No.	1534-35-6
Molecular Formula	C24H38O3
Molecular Weight	374.56 g/mol
Synonyms	17β-Carboxyethyl-androst-5-ene-3β-ol; 3β-Hydroxyandrost-5-en-17β-propanoic Acid; 3β-Hydroxy-5-androsten-17β-carboxylic Acid; 17β-(2-Carboxyethyl)-androst-5-en-3β-ol; Androst-5-ene-3β,17β-diol-17β-propanoic Acid; 3β-Hydroxyandrost-5-en-17β-ylpropionic Acid
EINECS	Contact for details

Quality Control

Our (4R)-4-[(3S,5R,8R,9S,10S,13R,14S,17R)-3-Hydroxy-10,13-Dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-Tetradecahydro-1H-Cyclopenta[A]Phenanthren-17-Yl]Pentanoic Acid is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC for purity and chiral purity assessment, to ensure it meets the exacting standards required for research and development. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting identity, purity, and relevant physical characteristics.

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). Keep the container tightly sealed when not in use to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity	≥ 99.0% de
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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