Description

Ergosterol-5,8-Peroxide is a specific oxidized derivative of ergosterol, a sterol of significant biochemical interest. This compound serves as a valuable reference standard and a key intermediate in the study of oxidative stress pathways and photochemical reactions in biological systems. It is primarily utilized by researchers and manufacturers in the pharmaceutical, nutraceutical, and life science sectors for analytical and synthetic applications.

Application

• Pharmaceutical Reference Standard: Used for the identification, purity assessment, and quantification of related compounds in drug development and quality control (QC) laboratories.
• Biochemical Research: A critical tool for studying oxidative damage mechanisms, lipid peroxidation, and the biological effects of reactive oxygen species (ROS) in cellular models.
• Natural Product Synthesis: Acts as a key synthetic intermediate or precursor in the preparation of more complex steroidal molecules and vitamin D analogs.
• Analytical Chemistry: Employed as a calibration standard in chromatographic methods (HPLC, GC) and spectroscopic analysis for method development and validation.
• Cosmeceutical Research: Investigated for its potential role in skin-related oxidative processes and as a marker in the stability testing of formulations containing ergosterol or its derivatives.

Basic Information

Product Name	Ergosterol-5,8-Peroxide
CAS No.	2061-64-5
Molecular Formula	C₂₈H₄₄O₃
Molecular Weight	428.65 g/mol
Synonyms	5,8-Epidioxy-5α,8α-ergosta-6,22-dien-3β-ol; Ergosta-6,22-dien-3β-ol, 5,8-epidioxy-5α,8α-; Ergosterol peroxide; (3β,5α,8α,22E)-5,8-Epidioxyergosta-6,22-dien-3-ol; NSC 122041; 9,10-Secoergosta-5,7,10(19),22-tetraen-3β-ol, 5,8-peroxide
EINECS	218-155-1

Quality Control

Our Ergosterol-5,8-Peroxide is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets the high standards required for research and industrial use. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, prolonged exposure to air should be minimized. For long-term storage, consider under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 1.0%
Melting Point	Contact for details
Specific Rotation	Contact for details

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