Description

6β,19-Cyclo-5α-Androstane-3,17-Dione is a high-purity steroidal compound, also known by its CAS number 5295-63-6. This specialized intermediate is valued for its unique fused-ring structure, making it a critical building block in advanced organic synthesis and pharmaceutical research. It is primarily required by R&D chemists and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors for developing novel therapeutic agents and conducting metabolic studies.

Application

• Pharmaceutical Intermediate: A key starting material or intermediate in the synthesis of novel steroid-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or probe in enzymatic studies, receptor binding assays, and metabolic pathway investigations.
• Organic Synthesis: Serves as a sophisticated precursor for constructing complex molecular architectures in medicinal chemistry and total synthesis projects.
• Hormone Analog Development: Utilized in research focused on modifying steroid scaffolds to explore new biological activities and improve therapeutic profiles.

Basic Information

Product Name	6β,19-Cyclo-5α-Androstane-3,17-Dione
CAS No.	5295-63-6
Molecular Formula	C19H26O2
Molecular Weight	286.41 g/mol
Synonyms	6β,19-Cycloandrost-4-ene-3,17-dione; 6β,19-Cyclo-5α-androstane-3,17-dione; 6,19-Cycloandrostane-3,17-dione; 3,17-Dioxo-6β,19-cyclo-5α-androstane; NSC 121698; 6β,19-Cycloandrostane-3,17-dione; 6,19-Cyclo-5α-androstane-3,17-dione
EINECS	Contact for details

Quality Control

Our 6β,19-Cyclo-5α-Androstane-3,17-Dione is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high 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, well-ventilated area at controlled room temperature (15-25°C). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.