Description

2α-Methoxy-5α-Cholestan-19-Ol CAS NO 28809-60-1 is a high-purity sterol derivative, a key intermediate in the synthesis of complex bioactive molecules. Its defined structure and purity are critical for ensuring the consistency and efficacy of downstream pharmaceutical and research applications. This compound is primarily utilized by research institutions and pharmaceutical companies engaged in steroid chemistry, drug discovery, and the development of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A crucial building block in the multi-step synthesis of advanced steroid-based drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or precursor in metabolic pathway studies and enzyme interaction research related to sterols.
• Organic Synthesis: Serves as a versatile chiral synthon for constructing complex natural products and novel chemical entities in medicinal chemistry.
• Analytical Standard: Employed for method development, calibration, and quality control in chromatographic analyses (HPLC, GC) within analytical laboratories.

Basic Information

Product Name	2α-Methoxy-5α-Cholestan-19-Ol
CAS No.	28809-60-1
Molecular Formula	C₂₈H₅₀O₂
Molecular Weight	418.70 g/mol
Synonyms	19-Hydroxy-2α-methoxy-5α-cholestane; 2α-Methoxy-5α-cholestan-19-ol; 5α-Cholestan-19-ol, 2α-methoxy-; 2-Methoxy-5α-cholestan-19β-ol; (2α,5α,19ξ)-2-Methoxycholestan-19-ol
EINECS	Contact for details

Quality Control

Every batch of 2α-Methoxy-5α-Cholestan-19-Ol is subjected to rigorous analytical testing to ensure identity, purity, and consistency. Our quality assurance protocols are designed to meet the stringent requirements of research and pharmaceutical development. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment and is available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%

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