Description

Androst-5-En-16-One, 3,7,17-Trihydroxy-, (3Beta,7Alpha,17Beta)- (9Ci) is a high-purity steroid derivative with significant research and pharmaceutical development potential. This compound matters for its role as a key synthetic intermediate in the production of specialized steroid-based active pharmaceutical ingredients (APIs). It is primarily needed by research institutions, pharmaceutical R&D laboratories, and fine chemical manufacturers focused on developing novel therapeutic agents, particularly in the fields of endocrinology and metabolic disease.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the multi-step synthesis of complex steroid-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or starting material in academic and industrial research exploring steroid metabolism, receptor binding, and hormonal pathways.
• Fine Chemical Synthesis: Employed in the development and production of novel steroid analogs for screening in drug discovery programs.
• Reference Material: Supplied as a high-purity compound for use in analytical method development, validation, and quality control laboratories.

Basic Information

Product Name	Androst-5-En-16-One, 3,7,17-Trihydroxy-, (3Beta,7Alpha,17Beta)- (9Ci)
CAS No.	165181-92-0
Molecular Formula	C19H30O4
Molecular Weight	322.44 g/mol
Synonyms	3β,7α,17β-Trihydroxyandrost-5-en-16-one; 7α-Hydroxy-DHEA 16-one; (3β,7α,17β)-3,7,17-Trihydroxyandrost-5-en-16-one; 16-Oxo-7α-hydroxy-DHEA; Androst-5-ene-3β,7α,17β-triol-16-one
EINECS	Contact for details

Quality Control

Our Androst-5-En-16-One, 3,7,17-Trihydroxy-, (3Beta,7Alpha,17Beta)- (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 stringent specifications for research and pharmaceutical use. A Certificate of Analysis (COA) detailing all test results 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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider desiccated conditions.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Any single unknown impurity	≤ 0.5%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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