Description

(22S,25R)-23,23-Dibromo-5α-Spirostane CAS NO 24744-26-1 is a high-purity, synthetic steroidal derivative characterized by its specific stereochemistry and bromination pattern. This compound serves as a critical advanced pharmaceutical intermediate and a valuable reference standard for research and development. It is primarily utilized by pharmaceutical R&D teams and academic research institutions engaged in steroid chemistry, drug discovery, and the synthesis of complex bioactive molecules.

Application

• Pharmaceutical Intermediate: A key building block in the multi-step synthesis of novel steroidal drugs and bioactive compounds.
• Research Chemical: Used in academic and industrial laboratories to study structure-activity relationships (SAR) and metabolic pathways of steroidal frameworks.
• Reference Standard: Serves as a high-purity analytical standard for quality control, method development, and identification in HPLC, LC-MS, or NMR analysis.
• Process Development: Employed in the optimization and scale-up of synthetic routes for complex steroidal molecules.
• Biochemical Research: Investigated for its potential interactions with enzymes and receptors within biological systems.

Basic Information

Product Name	(22S,25R)-23,23-Dibromo-5α-Spirostane
CAS No.	24744-26-1
Molecular Formula	C27H42Br2O3
Molecular Weight	574.44 g/mol
Synonyms	23,23-Dibromo-5α-spirostan; (22S,25R)-23,23-Dibromospirostan-5α-ol; 23,23-Dibromodiosgenin derivative; 5α-Spirostane, 23,23-dibromo-, (22S,25R)-; Dibromospirostane; Steroid dibromide intermediate; Spirostan dibromide
EINECS	Contact for details

Quality Control

Our (22S,25R)-23,23-Dibromo-5α-Spirostane is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the exacting standards required for research and synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The compound is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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