Description

(22E)-6β-Methoxy-3β,5α-Cyclostigmast-22-Ene CAS NO 53603-94-4 is a high-purity steroidal intermediate characterized by its specific methoxy-cyclostigmastene structure. This compound is of significant value in advanced organic synthesis, serving as a critical building block for the development of novel pharmaceutical agents and bioactive molecules. It is primarily sought by research institutions and manufacturers in the pharmaceutical, biotechnology, and fine chemical sectors for use in process development and the synthesis of complex target molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel steroidal drugs and active pharmaceutical ingredients (APIs).
• Biochemical Research: Used as a reference standard or starting material in academic and industrial research exploring sterol biosynthesis and metabolism.
• Fine Chemical Synthesis: Employed in the multi-step synthesis of complex organic molecules for high-value applications.
• Process Development: Utilized in the development and optimization of scalable synthetic routes within R&D and pilot-scale production.

Basic Information

Product Name	(22E)-6β-Methoxy-3β,5α-Cyclostigmast-22-Ene
CAS No.	53603-94-4
Molecular Formula	C30H50O
Molecular Weight	426.72 g/mol
Synonyms	(22E)-6β-Methoxy-3β,5α-cyclostigmast-22-ene; 6β-Methoxy-3β,5α-cyclostigmast-22(23)-ene; 3β,5α-Cyclo-6β-methoxystigmast-22-ene; Stigmast-22-ene-3β,5α-cyclo-6β-methoxy-; (22E)-6-Methoxy-3,5-cyclostigmast-22-ene
EINECS	Contact for details

Quality Control

Our (22E)-6β-Methoxy-3β,5α-Cyclostigmast-22-Ene is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with customer specifications and supporting regulatory requirements for research and development use.

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). Keep away from incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%

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