Description

(3S,5S,10S,13R,14S,17S)-3-[(2S,3S,4S,5R,6S)-3,4-dihydroxy-6-(hydroxymethyl)-5-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-methyl-oxan-2-yl]oxy-oxan-2-yl]oxy-5,14-dihydroxy-13-methyl-17-(6-oxopyran-3-yl)-2,3,4,6,7,8,9,11,12,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-10-carbaldehyde is a high-purity, complex steroidal glycoside derivative of significant interest in advanced pharmaceutical research. This compound serves as a critical intermediate or reference standard for the development and analysis of novel therapeutic agents. It is primarily sought by research institutions, pharmaceutical R&D laboratories, and fine chemical manufacturers engaged in steroid chemistry, oncology, and metabolic disease research.

Application

• Pharmaceutical Research & Development: As a key intermediate in the synthesis of novel steroidal drugs targeting hormone receptors.
• Reference Standard: For analytical method development, validation, and quality control (QC/QA) in pharmaceutical manufacturing.
• Biochemical Research: Investigation of enzyme inhibition, receptor binding studies, and metabolic pathway analysis.
• Academic Research: Used in universities and research institutes for studies in organic synthesis, medicinal chemistry, and natural product derivatives.
• Process Development: Scaling up synthetic routes for the production of related bioactive steroidal compounds.

Basic Information

Product Name	(3S,5S,10S,13R,14S,17S)-3-[(2S,3S,4S,5R,6S)-3,4-dihydroxy-6-(hydroxymethyl)-5-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-methyl-oxan-2-yl]oxy-oxan-2-yl]oxy-5,14-dihydroxy-13-methyl-17-(6-oxopyran-3-yl)-2,3,4,6,7,8,9,11,12,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-10-carbaldehyde
CAS No.	28518-57-2
Molecular Formula	C38H54O15
Molecular Weight	750.83 g/mol
Synonyms	Steroidal Glycoside 28518-57-2; 10-Formyl-3β,5,14-trihydroxy-13-methyl-17-(6-oxo-3-pyranyl)-gonane 3-O-glycoside; 17-(6-Oxopyran-3-yl)-10-carbaldehyde sterol glycoside; 3-O-[(O-6-Deoxy-α-L-mannopyranosyl-(1→6)-O-β-D-glucopyranosyl)]-10-formyl-5,14-dihydroxy-13-methyl-17-(6-oxo-3H-pyran-3-yl) steroid; (3β,5β,10β,13α,14β,17β)-10-Formyl-3,5,14-trihydroxy-13-methyl-17-(6-oxo-3-pyranyl)gonane 3-O-[(O-6-deoxy-α-L-mannopyranosyl-(1→6))-β-D-glucopyranoside]; CAS 28518-57-2
EINECS	Contact for details

Quality Control

Our (3S,5S,10S,13R,14S,17S)-3-[(2S,3S,4S,5R,6S)-3,4-dihydroxy-6-(hydroxymethyl)-5-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-methyl-oxan-2-yl]oxy-oxan-2-yl]oxy-5,14-dihydroxy-13-methyl-17-(6-oxopyran-3-yl)-2,3,4,6,7,8,9,11,12,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene-10-carbaldehyde is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC, NMR, and mass spectrometry to ensure identity, purity, and consistency. Certificates of Analysis (COA) with detailed chromatographic data are provided and available upon request to support your research and regulatory needs.

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 must be handled in a dry environment to prevent degradation. For long-term storage, consider desiccant or inert atmosphere conditions.

Specification

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

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