Description

2,2-Dibromocholestanone CAS NO 97370-79-1 is a high-purity, steroidal bromoketone derivative of significant interest in advanced organic synthesis and pharmaceutical research. This compound serves as a crucial synthetic intermediate and building block for the development of novel bioactive molecules and complex natural product analogs. It is primarily utilized by research institutions, pharmaceutical R&D laboratories, and fine chemical manufacturers engaged in steroid chemistry, medicinal chemistry, and process development.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel steroid-based drug candidates and active pharmaceutical ingredients (APIs).
• Medicinal Chemistry Research: Used in structure-activity relationship (SAR) studies and the development of enzyme inhibitors or receptor modulators.
• Organic Synthesis: Serves as a versatile electrophile or precursor for further functionalization in complex multi-step synthesis.
• Biochemical Research: Potential use as a probe or tool compound in biochemical assays and metabolic pathway studies.
• Reference Standard: Employed as an analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	2,2-Dibromocholestanone
CAS No.	97370-79-1
Molecular Formula	C₂₇H₄₄Br₂O
Molecular Weight	544.45 g/mol
Synonyms	2,2-Dibromo-5-cholestanone; 5-Cholestan-2-one, 2,2-dibromo-; 2,2-Dibromo-cholestan-5-one; Cholestanone, 2,2-dibromo-; 2,2-Dibromo-5α-cholestan-3-one (related isomer); Dibromocholestanone
EINECS	Contact for details

Quality Control

Our 2,2-Dibromocholestanone is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including identification (IR, NMR), purity assay (HPLC), and impurity profiling. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming the product meets your specified requirements. We support cGMP-compliant documentation for pharmaceutical development applications.

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 the container tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
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.