Description

.Beta.,.Epsilon.-Carotene-3,3-Diol, 5,8-Epoxy-5,8-Dihydro-, (3S,3R,5R,6R,8S)- is a specialized xanthophyll carotenoid derivative, a key intermediate in the biosynthesis of important pigments. This compound matters for its role as a precursor in the production of natural colorants and bioactive molecules with antioxidant properties. It is primarily needed by manufacturers in the nutraceutical, cosmetic, and food ingredient sectors for research, development, and high-purity synthesis applications.

Application

• Nutraceutical Ingredient Synthesis: As a critical intermediate in the production of specialized carotenoids for dietary supplements.
• Natural Food Colorant Development: Used in R&D for creating stable, natural yellow to orange pigments.
• Cosmetic & Skincare Formulations: Incorporated into products for its potential antioxidant properties and as a colorant.
• Biochemical Research: Serves as a standard or reagent in studies of carotenoid metabolism and biosynthesis pathways.
• Pharmaceutical Intermediates: Potential use in the synthesis of compounds with targeted biological activity.
• Animal Feed Additives: For the development of pigments used in aquaculture and poultry feed to enhance product coloration.

Basic Information

Product Name	.Beta.,.Epsilon.-Carotene-3,3-Diol, 5,8-Epoxy-5,8-Dihydro-, (3S,3R,5R,6R,8S)-
CAS No.	27780-11-6
Molecular Formula	C₄₀H₅₆O₃
Molecular Weight	584.88 g/mol
Synonyms	5,8-Epoxy-5,8-dihydro-β,ε-carotene-3,3'-diol; (3S,3'R,5R,6R,8'S)-5,8-Epoxy-5,8-dihydro-β,ε-carotene-3,3'-diol; Anhydrolutein B; Lutein epoxide isomer; Carotenoid epoxide; Xanthophyll derivative; β-ε-carotene-3,3'-diol 5,8-epoxide
EINECS	Contact for details

Quality Control

Our .Beta.,.Epsilon.-Carotene-3,3-Diol, 5,8-Epoxy-5,8-Dihydro-, (3S,3R,5R,6R,8S)- is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). Keep the container sealed to protect this light-sensitive compound from degradation.

Specification

Item	Specification
Appearance	Orange to red powder or crystals
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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