Description

5-α-Androstan-3-Alpha, 11-Alpha, 17-β-Triol is a high-purity steroid derivative and a key intermediate in the synthesis of complex pharmaceutical compounds. Its precise stereochemistry at the 3-alpha, 11-alpha, and 17-beta positions makes it a valuable building block for research and development in medicinal chemistry. This compound is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers focused on developing novel therapeutic agents.

Application

• Pharmaceutical Intermediate: Critical starting material or intermediate in the synthesis of steroidal drugs and active pharmaceutical ingredients (APIs).
• Medicinal Chemistry Research: Used as a reference standard or precursor in the discovery and development of new therapeutic compounds targeting hormone receptors.
• Biochemical Research: Serves as a tool compound in metabolic pathway studies and endocrinology research.
• Fine Chemical Synthesis: Employed in multi-step organic synthesis to create more complex, high-value steroidal molecules.
• Reference Standard: Used for analytical method development, validation, and quality control in pharmaceutical laboratories.

Basic Information

Item	Detail
Product Name	5-α-Androstan-3-Alpha, 11-Alpha, 17-β-Triol
CAS No.	32326-39-9
Molecular Formula	C19H32O3
Molecular Weight	308.46 g/mol
Synonyms	5α-Androstane-3α,11α,17β-triol; 3α,11α,17β-Trihydroxy-5α-androstane; Androstane-3α,11α,17β-triol; 5α-Androstan-3α,11α,17β-triol; 11α-Hydroxy-5α-androstane-3α,17β-diol
EINECS	Contact for details

Quality Control

Our 5-α-Androstan-3-Alpha, 11-Alpha, 17-β-Triol 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 pharmaceutical research and development. 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 nature, the container must be kept tightly sealed in a dry environment to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.