Description

24-(1-Ethylpropyl)-26,27-Dinorcholesta-5,24-Dien-3β-Ol is a high-purity sterol derivative with a unique modified side chain, making it a valuable intermediate in advanced organic synthesis. This compound is critical for research and development in the pharmaceutical and life sciences sectors, where precise molecular structures are required. It is primarily sought by manufacturers and R&D laboratories focused on developing novel therapeutic agents, particularly in steroid chemistry, and for use as a reference standard in analytical applications.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel steroid-based drugs and bioactive molecules.
• Research Chemical: Used in academic and industrial R&D for studying sterol metabolism, receptor interactions, and structure-activity relationships (SAR).
• Reference Standard: Serves as a high-purity analytical standard for quality control and method development in HPLC, GC, and LC-MS applications.
• Biochemical Probe: Utilized in biochemical assays to investigate enzymatic pathways involving cholesterol and related sterols.
• Fine Chemical Synthesis: Intermediate for the production of specialized fine chemicals and advanced materials with specific steroidal frameworks.

Basic Information

Product Name	24-(1-Ethylpropyl)-26,27-Dinorcholesta-5,24-Dien-3β-Ol
CAS No.	71031-58-8
Molecular Formula	C₂₉H₄₈O
Molecular Weight	412.70 g/mol
Synonyms	24-(1-Ethylpropyl)-26,27-dinorcholesta-5,24-dien-3β-ol; 3β-Hydroxy-24-(1-ethylpropyl)cholesta-5,24-diene; 24-(1-Ethylpropyl)cholesta-5,24-dien-3β-ol; 24-(1-Ethylpropyl)-26,27-bisnorcholesta-5,24-dien-3β-ol; 24-(1-Ethylpropyl)-26,27-dinorcholest-5,24-dien-3β-ol; 24-(1-Ethylpropyl)-26,27-dinorcholesta-5,24-dien-3-ol, (3β)-; Dinorcholestadienol derivative
EINECS	Contact for details

Quality Control

Our 24-(1-Ethylpropyl)-26,27-Dinorcholesta-5,24-Dien-3β-Ol is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) with detailed chromatographic data are available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
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.