Description

Cholestane-3,7,25-Triol is a high-purity sterol derivative, a key intermediate in the synthesis of complex bioactive molecules. Its defined structure and purity are critical for research and development in advanced pharmaceutical and biochemical applications. This compound is essential for scientists and manufacturers in the pharmaceutical, life sciences, and fine chemical sectors requiring a reliable, high-quality building block for steroid chemistry and metabolic pathway studies.

Application

• Pharmaceutical Intermediate: Serves as a crucial synthetic precursor for the development of novel steroid-based therapeutics and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or substrate in metabolic studies, enzyme assays, and investigations into cholesterol biosynthesis pathways.
• Fine Chemical Synthesis: Acts as a specialized building block for the synthesis of complex natural products, labeled compounds, and other high-value sterol derivatives.
• Analytical Standard: Employed in analytical laboratories for method development, calibration, and quality control testing in pharmaceutical and research settings.

Basic Information

Product Name	Cholestane-3,7,25-Triol
CAS No.	61088-54-8
Molecular Formula	C₂₇H₄₈O₃
Molecular Weight	420.67 g/mol
Synonyms	3β,7α,25-Trihydroxycholestane; (3β,7α,25R)-Cholestane-3,7,25-triol; 25R-Cholestane-3β,7α,25-triol; 5α-Cholestane-3β,7α,25-triol; 3,7,25-Trihydroxycholestane; Cholestanetriol
EINECS	Contact for details

Quality Control

Our Cholestane-3,7,25-Triol is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a dry, cool place to minimize oxidation and degradation. Keep away from oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
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.