Description

5-β-Androstan-3-α-Ol is a high-purity steroid derivative and a key intermediate in organic synthesis. This compound is valued for its defined stereochemistry, which is critical for producing specific bioactive molecules and reference standards. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of steroid-based therapeutics, analytical methods, and biochemical studies.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of more complex steroid hormones and active pharmaceutical ingredients (APIs).
• Reference Standard: Used as a certified reference material (CRM) in analytical laboratories for method development, validation, and quality control testing.
• Biochemical Research: Serves as a precursor or standard in metabolic pathway studies, receptor binding assays, and enzymatic research.
• Steroid Chemistry Synthesis: Employed in organic synthesis to explore novel steroid derivatives with potential therapeutic applications.
• Academic Research: Utilized in university and institutional labs for teaching and advanced research in medicinal and organic chemistry.

Basic Information

Product Name	5-β-Androstan-3-α-Ol
CAS No.	15360-53-9
Molecular Formula	C19H32O
Molecular Weight	276.46 g/mol
Synonyms	5β-Androstan-3α-ol; Etiocholanolone; 3α-Hydroxy-5β-androstane; 5β-Androstane-3α-ol; 3α-Hydroxyetiocholane; 5β-Androstan-3α-ol; 3α-Hydroxy-5β-androstan-17-one (related ketone); 5β-Androstan-3α-ol, Etiocholanolone (isomer reference)
EINECS	Contact for details

Quality Control

Our 5-β-Androstan-3-α-Ol 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. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes.

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 inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Specification available upon request
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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