Description

(3R,5S,7R,8S,9S,10S,12S,13R,14S,17R)-17-[(2R,5S)-5,6-dihydroxy-6-methyl-heptan-2-yl]-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,7,12-triol is a high-purity, complex sterol derivative with significant research and development potential. This compound matters as a critical reference standard and advanced intermediate for synthesizing novel bioactive molecules. It is primarily needed by pharmaceutical R&D teams, academic research institutions, and fine chemical manufacturers focused on steroid chemistry, metabolic pathway studies, and drug discovery.

Application

• Pharmaceutical Research & Development: Serves as a key chiral intermediate or reference standard in the synthesis of novel steroid-based therapeutics.
• Biochemical Research: Used as a tool compound for studying enzyme interactions, metabolic pathways, and receptor binding assays related to sterol function.
• Reference Standard Manufacturing: Supplied as a high-purity certified reference material (CRM) for analytical method development and quality control in laboratories.
• Fine Chemical Synthesis: Acts as a sophisticated building block for the custom synthesis of complex, high-value specialty chemicals and active pharmaceutical ingredients (APIs).
• Academic Studies: Utilized in university and institutional research for exploring new chemical reactions and properties of polyhydroxylated sterols.

Basic Information

Item	Details
Product Name	(3R,5S,7R,8S,9S,10S,12S,13R,14S,17R)-17-[(2R,5S)-5,6-dihydroxy-6-methyl-heptan-2-yl]-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,7,12-triol
CAS No.	58580-61-3
Molecular Formula	C27H46O5
Molecular Weight	450.66 g/mol
Synonyms	5-Cholestene-3β,7α,12α,25,26-pentol, 26-Methyl; 26-Methyl-5-cholestene-3β,7α,12α,25,26-pentol; 3β,7α,12α,25,26-Pentahydroxy-26-methylcholest-5-ene; A Sterol derivative of Cholic Acid; (25R)-26-Methyl-3β,7α,12α,25,26-pentol-5-cholestene
EINECS	Contact for details

Quality Control

Our (3R,5S,7R,8S,9S,10S,12S,13R,14S,17R)-17-[(2R,5S)-5,6-dihydroxy-6-methyl-heptan-2-yl]-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthrene-3,7,12-triol is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC, NMR, and MS to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes. We support compliance with research-grade and reference material standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm
Specific Rotation	Contact for details

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