Description

16,(5-Alpha)-Androsten-3-β-Ol CAS NO 7148-51-8 is a high-purity steroid intermediate, specifically a 5-α-androstane derivative. This compound serves as a critical building block in the synthesis of more complex steroid-based active pharmaceutical ingredients (APIs) and fine chemicals. It is essential for research and manufacturing organizations in the pharmaceutical, biotechnology, and advanced chemical synthesis sectors seeking reliable, high-quality raw materials.

Application

• Pharmaceutical Intermediate: Key starting material or intermediate in the synthesis of steroidal drugs and hormones.
• Research & Development: Used in biochemical and pharmacological research to study steroid metabolism and receptor interactions.
• Fine Chemical Synthesis: A versatile precursor for creating custom steroid derivatives and specialty chemicals.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in laboratories.

Basic Information

Product Name	16,(5-Alpha)-Androsten-3-β-Ol
CAS No.	7148-51-8
Molecular Formula	C19H30O
Molecular Weight	274.44 g/mol
Synonyms	5α-Androst-16-en-3β-ol; 3β-Hydroxy-5α-androst-16-ene; 16-Androsten-3β-ol (5α); Androst-16-en-3β-ol (5α); 5α-Androsten-3β-ol; 16-Androstenol (5α); 3β-Androstenol
EINECS	Contact for details

Quality Control

Our 16,(5-Alpha)-Androsten-3-β-Ol is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling, to ensure it meets exacting standards. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure containers are sealed immediately after use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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