Description

(3R,3'R,6'R)-7,8-Dihydro-8-Oxo-β,ε-Carotene-3,3',19-Triol is a specialized, high-value carotenoid derivative with significant biological activity. This compound matters for its role as a potent antioxidant and a key intermediate in the synthesis of other bioactive molecules, offering unique structural features for research and development. It is primarily needed by manufacturers and research institutions in the pharmaceutical, nutraceutical, and advanced life science sectors for applications in drug discovery, dietary supplements, and biochemical studies.

Application

• Pharmaceutical Intermediate: Serves as a critical building block for the synthesis of novel retinoid and carotenoid-based therapeutics targeting oxidative stress and inflammation.
• Nutraceutical & Dietary Supplement Formulation: Used as an active ingredient or a precursor in high-end antioxidant and vision health supplements due to its potent bioactivity.
• Biochemical & Life Science Research: Employed as a reference standard or experimental compound in studies of carotenoid metabolism, antioxidant mechanisms, and cell signaling pathways.
• Cosmeceutical Active Ingredient: Incorporated into advanced skincare formulations for its potential anti-aging and photoprotective properties.
• Food & Beverage Fortification: Applied in the enrichment of functional foods and beverages where a stable, bioactive carotenoid derivative is required.
• Veterinary Pharmaceutical Development: Used in the development of specialized nutritional and therapeutic products for animal health.

Basic Information

Product Name	(3R,3'R,6'R)-7,8-Dihydro-8-Oxo-β,ε-Carotene-3,3',19-Triol
CAS No.	28526-44-5
Molecular Formula	C40H56O4
Molecular Weight	600.88 g/mol
Synonyms	8-Oxo-7,8-dihydro-β,ε-carotene-3,3',19-triol; 8-Oxo-7,8-dihydrozeaxanthin; 3,3',19-Trihydroxy-7,8-dihydro-8-oxo-β,ε-carotene; (3R,3'R,6'R)-8-Oxo-7,8-dihydrozeaxanthin; Dihydro-8-oxozeaxanthin; Carotenoid derivative 28526-44-5; 8-Oxo-dihydrozeaxanthin
EINECS	Contact for details

Quality Control

Our (3R,3'R,6'R)-7,8-Dihydro-8-Oxo-β,ε-Carotene-3,3',19-Triol is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for pharmaceutical and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C to minimize oxidation and ensure long-term stability. The container should be kept in a cool, dry, and well-ventilated area, away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Orange to red powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 1.0% Total impurities ≤ 5.0%

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