Description

(22E)-19-Nor-5α-Ergost-22-En-3β-Ol CAS NO 54602-14-1 is a high-purity sterol derivative, a key intermediate in the synthesis of complex bioactive molecules. Its defined stereochemistry and structural framework make it a valuable building block for pharmaceutical research and development. This compound is primarily utilized by research institutions and fine chemical manufacturers specializing in steroid chemistry, vitamin D analogs, and novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A critical precursor in the multi-step synthesis of advanced steroid-based drugs and hormone analogs.
• Vitamin D Research: Serves as a key starting material or intermediate in the research and development of vitamin D metabolites and related secosteroids.
• Biochemical Research: Used in academic and industrial laboratories to study sterol biosynthesis pathways, receptor interactions, and metabolic processes.
• Reference Standard: Employed as a high-purity analytical standard for quality control and method development in pharmaceutical analysis.
• Fine Chemical Synthesis: A versatile chiral building block for constructing complex natural products and specialized organic molecules in medicinal chemistry.

Basic Information

Item	Details
Product Name	(22E)-19-Nor-5α-Ergost-22-En-3β-Ol
CAS No.	54602-14-1
Molecular Formula	C₂₇H₄₄O
Molecular Weight	384.64 g/mol
Synonyms	19-Nor-5α-ergost-22-en-3β-ol; (22E)-19-Norergosta-5,22-dien-3β-ol (related isomer); 3β-Hydroxy-19-nor-5α-ergost-22-ene; 19-Nor-5α-ergost-22-ene-3β-ol; Sterol intermediate 54602-14-1; 19-Norergostadienol derivative; 5α-Ergostane steroid intermediate
EINECS	Contact for details

Quality Control

Our (22E)-19-Nor-5α-Ergost-22-En-3β-Ol is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR). We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches 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.