Description

17-β-Hydroxy-5-α-Androstane is a high-purity steroid intermediate of significant importance in pharmaceutical research and development. This compound serves as a critical building block for the synthesis of more complex steroidal drugs and reference standards. It is primarily utilized by research institutions, pharmaceutical manufacturers, and fine chemical companies engaged in the development of hormone therapies, diagnostic agents, and other bioactive molecules. Our supply ensures consistent quality and reliable availability for your critical projects.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of various steroidal active pharmaceutical ingredients (APIs).
• Reference Standard: Used as an analytical standard in quality control laboratories for method development and validation.
• Biochemical Research: Employed in metabolic pathway studies and endocrine research to understand hormone interactions.
• Fine Chemical Synthesis: Serves as a starting material for creating specialized androstane derivatives with targeted biological activity.
• Veterinary Pharmaceutical Development: Used in R&D for animal health products requiring steroidal components.

Basic Information

Product Name	17-β-Hydroxy-5-α-Androstane
CAS No.	1225-43-0
Molecular Formula	C19H32O
Molecular Weight	276.46 g/mol
Synonyms	5α-Androstane-17β-ol; 17β-Hydroxy-5α-androstane; Androstanediol (5α,17β); Dihydrotestosterone (DHT) alcohol derivative; 5α-Dihydrotestosterone alcohol; 17β-Hydroxyandrostane; Stanolone alcohol; NSC 12175
EINECS	214-944-5

Quality Control

Our 17-β-Hydroxy-5-α-Androstane is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, IR for identification, and residual solvent analysis, to ensure it meets the stringent requirements for research and synthesis. Certificates of Analysis (COA) detailing all test results are provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	< 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%, Total impurities ≤ 2.0%

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