Description

5-Androsten-3Beta,16Alpha,17Alpha-Triol is a high-purity steroid derivative and a key intermediate in organic synthesis. This compound is valued for its defined stereochemistry, which makes it a crucial building block for the development of more complex steroid-based molecules. It is primarily sought by research institutions and pharmaceutical manufacturers engaged in the development of novel therapeutic agents and reference standards.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of specialized steroid hormones and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or starting material in metabolic pathway studies and endocrinology research.
• Steroid Synthesis: Serves as a chiral building block for constructing complex steroid frameworks with specific 3β,16α,17α-triol configurations.
• Analytical Standard: Employed for method development, calibration, and quality control in analytical laboratories using HPLC or LC-MS.
• Process Development: Utilized in scaling up synthetic routes for steroid-based compounds in pilot and commercial manufacturing.

Basic Information

Item	Detail
Product Name	5-Androsten-3Beta,16Alpha,17Alpha-Triol
CAS No.	23409-40-7
Molecular Formula	C19H30O3
Molecular Weight	306.44 g/mol
Synonyms	3β,16α,17α-Trihydroxyandrost-5-ene; Androst-5-ene-3β,16α,17α-triol; 16α,17α-Dihydroxy-DHEA; 3β,16α,17α-Androstenetriol; (3β,16α,17α)-Androst-5-ene-3,16,17-triol
EINECS	Contact for details

Quality Control

Our 5-Androsten-3Beta,16Alpha,17Alpha-Triol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including identity confirmation by IR and NMR, purity assessment by HPLC, and specific tests for related substances and residual solvents. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to ensure full traceability and compliance with your research or cGMP requirements.

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 product is hygroscopic (moisture-sensitive) and must be kept under inert atmosphere or in a desiccator after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residual Solvents (GC)	Complies with ICH guidelines

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