Description

(2S,3R,5R,9R,10S,11R,13R,17S)-17-[(2R,3R)-2,3-dihydroxy-6-methyl-heptan-2-yl]-2,3,11,14-tetrahydroxy-10,13-dimethyl-2,3,4,5,9,11,12,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-6-one is a high-purity, complex steroidal compound identified by CAS No. 23044-80-6. It serves as a critical advanced intermediate or reference standard in the synthesis of specialized pharmaceutical agents and bioactive molecules. This compound is essential for research and development laboratories in the pharmaceutical, biotechnology, and fine chemical sectors requiring precise stereochemistry and high chemical purity.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel steroid-based therapeutics and active pharmaceutical ingredients (APIs).
• Research & Development: Used as a reference standard or starting material in medicinal chemistry and drug discovery programs.
• Biochemical Research: Investigation of steroid hormone pathways, receptor binding studies, and metabolic research.
• Fine Chemical Synthesis: Intermediate for producing complex, high-value specialty chemicals with specific stereochemical configurations.
• Analytical Standard: Serves as a certified reference material (CRM) for quality control and analytical method development (e.g., HPLC, LC-MS).

Basic Information

Product Name	(2S,3R,5R,9R,10S,11R,13R,17S)-17-[(2R,3R)-2,3-dihydroxy-6-methyl-heptan-2-yl]-2,3,11,14-tetrahydroxy-10,13-dimethyl-2,3,4,5,9,11,12,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-6-one
CAS No.	23044-80-6
Molecular Formula	C27H44O7
Molecular Weight	480.64 g/mol
Synonyms	17-[(2R,3R)-2,3-Dihydroxy-6-methylheptan-2-yl]-2,3,11,14-tetrahydroxy-10,13-dimethyl-2,3,4,5,9,11,12,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-6-one; (2S,3R,5R,9R,10S,11R,13R,17S)-17-[(2R,3R)-2,3-Dihydroxy-6-methylheptan-2-yl]-2,3,11,14-tetrahydroxy-10,13-dimethyl-1,2,3,4,5,9,11,12,15,16,17-undecahydro-6H-cyclopenta[a]phenanthren-6-one; Polyhydroxylated Steroid Derivative; CAS 23044-80-6
EINECS	Contact for details

Quality Control

Our (2S,3R,5R,9R,10S,11R,13R,17S)-17-[(2R,3R)-2,3-dihydroxy-6-methyl-heptan-2-yl]-2,3,11,14-tetrahydroxy-10,13-dimethyl-2,3,4,5,9,11,12,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-6-one is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS). A Certificate of Analysis (COA) detailing all test results is provided to ensure traceability and compliance with your research or production 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). This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. For long-term storage, consider desiccants or inert atmosphere.

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%
Water Content (KF)	≤ 2.0%
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.