Description

Androst-5-En-17-One, 3,7,11-Trihydroxy-, (3Beta,7Alpha,11Alpha)- (9Ci) is a high-purity steroidal compound of significant interest in advanced chemical synthesis and research. This specialized intermediate is valued for its defined stereochemistry and functional groups, which are critical for producing complex bioactive molecules. It serves as a key building block for researchers and manufacturers in the pharmaceutical and fine chemical sectors, particularly for developing novel therapeutic agents and reference standards.

Application

• Pharmaceutical Intermediate: A crucial precursor in the multi-step synthesis of complex steroid-based active pharmaceutical ingredients (APIs) and drug candidates.
• Biochemical Research: Used as a reference standard or starting material in metabolic pathway studies, enzyme inhibition assays, and receptor binding research.
• Fine Chemical Synthesis: Serves as a chiral building block for constructing sophisticated molecular architectures in custom synthesis and process development.
• Reference Standard: Employed in analytical laboratories for method development, validation, and quality control testing of related steroid compounds.
• Academic & R&D: Facilitates novel chemical exploration in university and institutional research settings focused on medicinal chemistry and steroid biology.

Basic Information

Product Name	Androst-5-En-17-One, 3,7,11-Trihydroxy-, (3Beta,7Alpha,11Alpha)- (9Ci)
CAS No.	58211-57-7
Molecular Formula	C19H30O4
Molecular Weight	322.44 g/mol
Synonyms	3β,7α,11α-Trihydroxyandrost-5-en-17-one; 7α,11α-Dihydroxy-3β-hydroxypregnenolone; 3β,7α,11α-Trihydroxy-5-androsten-17-one; (3β,7α,11α)-3,7,11-Trihydroxyandrost-5-en-17-one; 17-Oxo-3β,7α,11α-trihydroxyandrost-5-ene; 3β,7α,11α-Trihydroxy-5-androstene-17-one
EINECS	Contact for details

Quality Control

Our Androst-5-En-17-One, 3,7,11-Trihydroxy-, (3Beta,7Alpha,11Alpha)- (9Ci) is manufactured 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. Certificates of Analysis (COA) detailing all test results are 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 (typically 15-25°C). For long-term storage, consider storing under an inert atmosphere 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
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Specific Rotation	Contact for details

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