Description

Androst-5-En-17-One, 16-Bromo-3,7-Dihydroxy-, (3Alpha,7Beta,16Alpha)- (9Ci) is a high-purity, steroidal chemical intermediate of significant interest in advanced organic synthesis. This compound matters for its role as a key building block in the research and development of novel pharmaceutical agents, particularly those targeting hormonal pathways. It is primarily needed by R&D chemists and process development scientists in the pharmaceutical, biotechnology, and fine chemical industries for creating complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel steroid-based therapeutics and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or probe in metabolic pathway studies and receptor binding assays.
• Organic Synthesis: Acts as a versatile chiral building block for constructing complex polycyclic molecules in medicinal chemistry programs.
• Process Chemistry Development: Employed in scaling up and optimizing synthetic routes for steroidal compounds under Good Manufacturing Practice (GMP) conditions.

Basic Information

Product Name	Androst-5-En-17-One, 16-Bromo-3,7-Dihydroxy-, (3Alpha,7Beta,16Alpha)- (9Ci)
CAS No.	502848-96-6
Molecular Formula	C19H27BrO3
Molecular Weight	383.33 g/mol
Synonyms	16α-Bromo-3α,7β-dihydroxyandrost-5-en-17-one; 16-Bromo-3,7-dihydroxyandrost-5-en-17-one; (3α,7β,16α)-16-Bromoandrost-5-ene-3,7,17-trione derivative; 502848-96-6; Steroid bromohydrin intermediate
EINECS	Contact for details

Quality Control

Our Androst-5-En-17-One, 16-Bromo-3,7-Dihydroxy-, (3Alpha,7Beta,16Alpha)- (9Ci) is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets exacting research-grade specifications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is light-sensitive (store away from light). Keep the container tightly sealed in a dry environment 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)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Any single unknown impurity	≤ 1.0%
Residual Solvents (GC)	Complies with ICH Q3C guidelines
Loss on Drying	≤ 0.5%

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