Description

3-β-Hydroxy-5-α-Androstane-17-β-Carboxylic Acid is a high-purity steroidal carboxylic acid derivative, serving as a critical advanced intermediate in pharmaceutical synthesis. Its value lies in providing a structurally defined scaffold for the development of novel therapeutic agents, particularly in the field of endocrinology and metabolic research. This compound is essential for research institutions, pharmaceutical R&D laboratories, and fine chemical manufacturers focused on producing steroid-based APIs and reference standards.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of steroidal active pharmaceutical ingredients (APIs) and hormone analogs.
• Research & Development: Used as a reference standard and precursor in medicinal chemistry for developing new drug candidates targeting hormone receptors.
• Biochemical Research: Serves as a substrate or inhibitor in enzymatic studies related to steroid metabolism and biosynthesis pathways.
• Fine Chemical Synthesis: Intermediate for the production of specialized steroidal compounds with modified A-ring and side-chain functionalities.

Basic Information

Product Name	3-β-Hydroxy-5-α-Androstane-17-β-Carboxylic Acid
CAS No.	15173-54-3
Molecular Formula	C20H32O3
Molecular Weight	320.47 g/mol
Synonyms	17β-Carboxy-5α-androstan-3β-ol; 3β-Hydroxy-5α-androstane-17β-carboxylic Acid; 5α-Androstane-3β-ol-17β-carboxylic Acid; Androstane-17β-carboxylic acid, 3β-hydroxy-5α-; 3β-Hydroxyetioallocholan-17β-oic Acid
EINECS	Contact for details

Quality Control

Our 3-β-Hydroxy-5-α-Androstane-17-β-Carboxylic Acid 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 stringent requirements for pharmaceutical intermediate applications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting purity, related substances, and other critical parameters.

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). The product is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of moisture.

Specification

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

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