Description

19-Methoxycholest-5-En-3β-Ol Acetate is a high-purity steroidal derivative, serving as a crucial advanced intermediate in organic synthesis. Its value lies in providing a functionalized cholestane backbone, enabling targeted chemical modifications for research and development. This compound is primarily needed by pharmaceutical R&D laboratories, fine chemical manufacturers, and academic institutions engaged in steroid chemistry, drug discovery, and the synthesis of novel bioactive molecules.

Application

• Pharmaceutical Intermediate: A key building block in the research and development of novel steroidal drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a precursor or reference standard in studies involving cholesterol metabolism, membrane biology, and hormone signaling pathways.
• Fine Chemical Synthesis: Serves as a versatile starting material for the synthesis of more complex, functionalized steroid analogs for various applications.
• Reference Standard: Employed in analytical laboratories for method development, calibration, and quality control of related steroidal compounds.

Basic Information

Product Name	19-Methoxycholest-5-En-3β-Ol Acetate
CAS No.	1108-65-2
Molecular Formula	C₃₀H₅₀O₃
Molecular Weight	458.72 g/mol
Synonyms	19-Methoxycholest-5-en-3β-yl acetate; 3β-Acetoxy-19-methoxycholest-5-ene; 19-Methoxy-3β-hydroxycholest-5-ene 3-acetate; Cholest-5-en-3-ol, 19-methoxy-, acetate, (3β)-; 19-Methoxy-cholest-5-en-3β-ol acetate; 19-Methoxy-δ⁵-cholesten-3β-ol acetate
EINECS	Contact for details

Quality Control

Our 19-Methoxycholest-5-En-3β-Ol Acetate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and synthesis. A detailed Certificate of Analysis (COA) 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 place at controlled room temperature (typically 15-25°C). Keep the container tightly sealed in a dry environment to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%

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