Description

3β-(Acetyloxy)-5ξ-Cholestan-7-One is a high-purity steroidal derivative and a key synthetic intermediate in advanced organic chemistry. This compound matters for its role in the research and development of novel pharmaceutical agents and bioactive molecules. It is primarily needed by R&D laboratories and production facilities in the pharmaceutical, biotechnology, and fine chemical sectors for synthesis and process development.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of complex steroidal drugs and hormone analogs.
• Biochemical Research: Used in academic and industrial research to study enzyme interactions, metabolic pathways, and receptor binding.
• Fine Chemical Synthesis: Serves as a precursor in the multi-step synthesis of specialized chemicals and high-value target molecules.
• Reference Standard: Employed as an analytical standard in quality control laboratories for method development and compound verification.
• Process Development: Utilized in scaling up synthetic routes from laboratory to pilot plant and commercial production.

Basic Information

Item	Details
Product Name	3β-(Acetyloxy)-5ξ-Cholestan-7-One
CAS No.	52993-63-2
Molecular Formula	C₂₉H₄₈O₃
Molecular Weight	444.70 g/mol
Synonyms	3β-Acetoxy-5ξ-cholestan-7-one; 7-Keto-5ξ-cholestan-3β-yl acetate; 5ξ-Cholestan-3β-ol-7-one, acetate; Cholestan-7-one, 3β-(acetyloxy)-5ξ-; 3β-Hydroxy-5ξ-cholestan-7-one 3-acetate; 5ξ-Cholestane-3β,7-diol 3-acetate 7-one
EINECS	Contact for details

Quality Control

Our 3β-(Acetyloxy)-5ξ-Cholestan-7-One is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). This product is light-sensitive and should be handled and stored away from direct light exposure to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single unknown impurity	≤ 0.5%
Loss on Drying	≤ 0.5%

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