Description

3β-Acetoxy-7ξ-Bromocholest-5-Ene CAS NO 61949-57-3 is a high-purity, functionalized steroidal intermediate characterized by its specific bromination and acetylation pattern. This compound is of significant value in advanced organic synthesis, particularly for the construction of complex molecular architectures. It serves as a critical building block for researchers and manufacturers in the pharmaceutical and fine chemical industries, enabling the development of novel bioactive compounds and steroidal derivatives.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel steroid-based drug candidates and active pharmaceutical ingredients (APIs).
• Fine Chemical Synthesis: Used in research-scale and process chemistry for the preparation of complex, high-value steroidal molecules.
• Biochemical Research: Serves as a standard or reagent in metabolic pathway studies and enzyme inhibition assays related to cholesterol and steroid biology.
• Material Science: Potential use in the development of advanced organic materials and liquid crystals due to its rigid steroidal backbone.
• Academic Research: A valuable tool for synthetic organic chemists in universities and R&D institutions exploring new reaction methodologies.

Basic Information

Product Name	3β-Acetoxy-7ξ-Bromocholest-5-Ene
CAS No.	61949-57-3
Molecular Formula	C₂₉H₄₇BrO₂
Molecular Weight	507.59 g/mol
Synonyms	7α-Bromocholest-5-en-3β-yl acetate; 3β-Acetoxy-7α-bromocholest-5-ene; Cholest-5-en-3β-ol, 7-bromo-, acetate; 7-Bromocholest-5-en-3β-yl acetate; (3β)-7-Bromocholest-5-en-3-yl acetate; 7α-Bromo-3β-acetoxycholest-5-ene
EINECS	Contact for details

Quality Control

Our 3β-Acetoxy-7ξ-Bromocholest-5-Ene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and synthesis. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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