Description

25,28-Di-Epi-Cyasterone is a specific epimer of the naturally occurring phytoecdysteroid cyasterone. This compound is of significant interest in research and development due to its role as a reference standard and its potential bioactivity. It is primarily utilized by researchers and manufacturers in the pharmaceutical, nutraceutical, and agrochemical industries for analytical, metabolic, and pharmacological studies.

Application

• Pharmaceutical Research: Used as a high-purity reference standard for analytical method development and validation in drug discovery pipelines.
• Bioactivity Studies: Investigated for potential anabolic, adaptogenic, or insecticidal properties in preclinical research.
• Metabolic Pathway Analysis: Serves as a critical intermediate or marker in studying the biosynthesis and metabolism of ecdysteroids in plants and insects.
• Nutraceutical Development: Employed in the research and quality control of botanical extracts and dietary supplements purported to contain ecdysteroids.
• Agrochemical Research: Studied for its effects on insect growth and development, contributing to novel pest control strategies.

Basic Information

Product Name	25,28-Di-Epi-Cyasterone
CAS No.	54082-42-7
Molecular Formula	C₂₉H₄₄O₈
Molecular Weight	532.66 g/mol
Synonyms	25,28-Diepicyasterone; (22R,23R,24S,25S)-2β,3β,14α,20R,22,23,25-Heptahydroxy-5β-cholest-7-en-6-one; 25,28-Diepicyasterone; 25-Epicyasterone isomer; Cyasterone epimer; 5β-Cholest-7-en-6-one, 2,3,14,20,22,23,25-heptahydroxy-, (2β,3β,5β,14α,20R,22R,23R,24S,25S)-
EINECS	Contact for details

Quality Control

Our 25,28-Di-Epi-Cyasterone is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at controlled room temperature (15-25°C) in a dry environment. For long-term storage, consider keeping the product at 2-8°C.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%

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