Description

(4R)-4-[(3R,5S,7R,8S,9S,10R,13R,14S,17R)-3,7-dihydroxy-7,10,13-trimethyl-1,2,3,4,5,6,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl]pentanoic acid is a high-purity, synthetic steroid derivative of significant interest in advanced pharmaceutical research and development. This compound serves as a critical chiral intermediate or reference standard for the synthesis of complex bioactive molecules. It is primarily sought after by research institutions and pharmaceutical companies engaged in the development of novel therapeutic agents, particularly in the fields of endocrinology and metabolic disease. Our supply ensures consistent quality and reliable availability for your critical R&D and scale-up projects.

Application

• Pharmaceutical Intermediate: A key chiral building block for the synthesis of novel steroid-based therapeutics and active pharmaceutical ingredients (APIs).
• Reference Standard: Used as a high-purity analytical standard in method development, validation, and quality control (QC) laboratories.
• Biochemical Research: Employed in academic and industrial research to study steroid receptor interactions, metabolic pathways, and enzyme inhibition.
• Process Development: Serves as a starting material or intermediate in process chemistry for optimizing synthetic routes to target molecules.

Basic Information

Product Name	(4R)-4-[(3R,5S,7R,8S,9S,10R,13R,14S,17R)-3,7-dihydroxy-7,10,13-trimethyl-1,2,3,4,5,6,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl]pentanoic acid
CAS No.	91414-09-4
Molecular Formula	C27H44O4
Molecular Weight	432.64 g/mol
Synonyms	17β-[(1R)-1-Carboxy-4-methylpentyl]estr-5-ene-3β,7β-diol; 3β,7β-Dihydroxy-5-ene-steroid-17β-pentanoic acid derivative; (4R)-4-[(3R,5S,7R,8S,9S,10R,13R,14S,17R)-3,7-Dihydroxy-7,10,13-trimethyl-1,2,3,4,5,6,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl]pentanoic acid; 7β-Hydroxy Steroid Carboxylic Acid; 5-Ene-3β,7β-diol-17β-(1-carboxy-4-methylpentyl) steroid; CAS 91414-09-4
EINECS	Contact for details

Quality Control

Our (4R)-4-[(3R,5S,7R,8S,9S,10R,13R,14S,17R)-3,7-dihydroxy-7,10,13-trimethyl-1,2,3,4,5,6,8,9,11,12,14,15,16,17-tetradecahydrocyclopenta[a]phenanthren-17-yl]pentanoic acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, MS). A detailed Certificate of Analysis (COA) is provided with every shipment, ensuring traceability and compliance with your research or development specifications.

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 product is light-sensitive and should be handled accordingly 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)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Specific Rotation	Contact for details

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