Description

(22Z)-5α-Stigmasta-7,22-Dien-3β-Ol CAS NO 54482-55-2 is a high-purity sterol compound belonging to the class of plant-derived stanols. This specific isomer is valued for its role as a key intermediate and reference standard in advanced biochemical research and development. It is essential for laboratories and manufacturers focused on the synthesis and analysis of steroidal compounds, natural product chemistry, and pharmaceutical development. Its defined structure makes it a critical material for quality control and method validation in these specialized fields.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of more complex steroidal drugs and active pharmaceutical ingredients (APIs).
• Analytical Reference Standard: Used for method development, calibration, and quality control in HPLC, GC-MS, and other analytical techniques to ensure accuracy in sterol analysis.
• Nutraceutical & Cosmetic Research: Investigated for potential bioactivity in the development of novel dietary supplements and high-end skincare formulations targeting specific biological pathways.
• Biochemical Research: Employed in academic and industrial research to study sterol metabolism, membrane biology, and the structure-activity relationships of natural products.
• Natural Product Isolation & Identification: Acts as a comparative standard for the identification and quantification of similar sterols in plant extracts and complex biological matrices.

Basic Information

Product Name	(22Z)-5α-Stigmasta-7,22-Dien-3β-Ol
CAS No.	54482-55-2
Molecular Formula	C29H48O
Molecular Weight	412.70 g/mol
Synonyms	δ7,22-Stigmastadien-3β-ol; 5α-Stigmasta-7,22-dien-3β-ol; (22Z)-Stigmasta-7,22-dien-3β-ol; 7,22-Stigmastadien-3β-ol; Spinasterol (a common name for this isomer); 5α-Stigmasta-7,22-dien-3-ol, (3β,22Z)-; 3β-Hydroxy-5α-stigmasta-7,22-diene
EINECS	Contact for details

Quality Control

Every batch of (22Z)-5α-Stigmasta-7,22-Dien-3β-Ol is produced and tested under a strict quality management system to ensure identity, purity, and consistency. Our products undergo rigorous quality testing, including chromatographic purity assays and spectroscopic identification, to ensure compliance with industry standards for research and development. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your regulatory and quality assurance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). Keep the container sealed to protect the material from moisture and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0%
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.