Description

(3S,8S,9R,10S,13S,14R,17R)-17-Acetyl-10,13-Dimethyl-3-Sulfooxy-2,3,4,7,8,9,11,12,14,15,16,17-Dodecahydro-1H-Cyclopenta[A]Phenanthrene is a high-purity, structurally defined steroid derivative, specifically a sulfated sterol, valued for its role as a critical intermediate and reference standard in advanced chemical synthesis. Its precise stereochemistry and functional groups make it indispensable for research and development in the pharmaceutical and life sciences sectors. This compound is primarily sought by manufacturers and research institutions focused on steroid chemistry, hormone analog development, and biochemical pathway studies.

Application

• Pharmaceutical Intermediate: A key building block in the multi-step synthesis of complex steroid-based active pharmaceutical ingredients (APIs) and novel drug candidates.
• Biochemical Research: Used as a reference standard or substrate in enzymatic studies, particularly those investigating sulfotransferase or steroid-metabolizing pathways.
• Analytical Standard: Serves as a high-purity certified reference material (CRM) for qualitative and quantitative analysis (e.g., HPLC, LC-MS) in quality control laboratories.
• Life Science Reagent: Employed in academic and industrial research to study cell signaling, receptor binding, and the biological activity of sulfated steroids.
• Process Development: Utilized in process chemistry for scaling up and optimizing synthetic routes to related steroidal compounds.

Basic Information

Product Name	(3S,8S,9R,10S,13S,14R,17R)-17-Acetyl-10,13-Dimethyl-3-Sulfooxy-2,3,4,7,8,9,11,12,14,15,16,17-Dodecahydro-1H-Cyclopenta[A]Phenanthrene
CAS No.	1247-64-9
Molecular Formula	C22H32O5S
Molecular Weight	408.55 g/mol
Synonyms	17-Acetyl-10,13-dimethyl-3-sulfooxy-2,3,4,7,8,9,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthrene; 3β-Sulfoxy-5α-androstan-17-one derivative; Steroid sulfated derivative; Androstane-17-one, 3-(hydrogen sulfate); 3β-Hydroxy-5α-androstan-17-one 3-sulfate; Pregnenolone sulfate related analog; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our (3S,8S,9R,10S,13S,14R,17R)-17-Acetyl-10,13-Dimethyl-3-Sulfooxy-2,3,4,7,8,9,11,12,14,15,16,17-Dodecahydro-1H-Cyclopenta[A]Phenanthrene is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided, documenting results from techniques such as HPLC, NMR, and MS. We support cGMP and ISO compliant manufacturing for research and pharmaceutical applications.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) or as specified on the label or COA. This compound is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment. For long-term storage, consider desiccants or inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residual Solvents (GC)	Complies with ICH guidelines

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