Description

(4R)-4-[(5S,7R,8S,9S,10S,12R,13R,14S,17R)-7,12-dihydroxy-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, complex steroid derivative of significant interest in advanced pharmaceutical research and development. This compound serves as a critical chiral building block and reference standard for the synthesis and analysis of steroidal drugs and bioactive molecules. It is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors requiring precise molecular scaffolds for drug discovery, process development, and quality control.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of novel steroidal active pharmaceutical ingredients (APIs) and hormone analogs.
• Reference Standard: Used as a high-purity analytical standard in HPLC, LC-MS, and NMR for method development, validation, and quality assurance of steroidal compounds.
• Biochemical Research: Employed in studies investigating steroid receptor interactions, enzyme inhibition, and metabolic pathways.
• Process Chemistry: Serves as a starting material or advanced intermediate in the development and scale-up of complex organic syntheses.
• Academic Research: Utilized in universities and research institutes for synthetic organic chemistry projects and the exploration of new therapeutic candidates.

Basic Information

Product Name	(4R)-4-[(5S,7R,8S,9S,10S,12R,13R,14S,17R)-7,12-dihydroxy-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.	84413-82-1
Molecular Formula	C24H38O4
Molecular Weight	390.56 g/mol
Synonyms	17β-[(1R)-1-Carboxyethyl]androstane-3β,7β-diol; (3β,5α,7β,17β)-3,7-Dihydroxyandrostan-17-ylpropanoic Acid (stereospecific isomer); 7β-Hydroxy-3β-hydroxy-5α-androstan-17β-propionic Acid; Steroid Dihydroxy Acid Derivative; CAS 84413-82-1; Androstane-3β,7β-diol-17β-propanoic Acid
EINECS	Contact for details

Quality Control

Our (4R)-4-[(5S,7R,8S,9S,10S,12R,13R,14S,17R)-7,12-dihydroxy-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 manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification and impurity profiling, to ensure it meets the stringent requirements for research and development. Certificates of Analysis (COA) detailing identity, purity, and chromatographic data are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled in a dry environment to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Chiral Purity	≥ 99.0% de
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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