Description

(9Z)-5α,6α-Epoxy-5,6-Dihydro-β,β-Carotene-3β,3'β-Diol CAS NO 68831-78-7 is a specialized, high-value xanthophyll carotenoid derivative, notable for its epoxy functional groups. This compound matters as a key intermediate and reference standard in the synthesis and analysis of complex carotenoids, offering significant value in research and high-purity applications. It is primarily needed by manufacturers and R&D teams in the nutraceutical, pharmaceutical, and fine chemical sectors, where precise molecular structures are critical for product development and quality control.

Application

• Pharmaceutical Reference Standard: Used as a high-purity analytical standard for the identification and quantification of carotenoid metabolites in drug development and clinical research.
• Nutraceutical Ingredient Synthesis: Serves as a crucial intermediate in the synthesis of advanced, bio-active carotenoid compounds for dietary supplements.
• Biochemical Research: Employed in studies investigating the metabolism, antioxidant mechanisms, and biological activity of epoxy-carotenoids.
• Cosmeceutical Actives: Utilized in the development of premium skincare formulations targeting oxidative stress due to its specific molecular structure.
• Food Science & Analysis: Acts as a marker or standard in the analysis of carotenoid profiles in fortified foods and natural products.
• Fine Chemical Intermediate: Provides a building block for the custom synthesis of novel carotenoid derivatives for specialized industrial applications.

Basic Information

Product Name	(9Z)-5α,6α-Epoxy-5,6-Dihydro-β,β-Carotene-3β,3'β-Diol
CAS No.	68831-78-7
Molecular Formula	C₄₀H₅₆O₃
Molecular Weight	584.88 g/mol
Synonyms	5,6-Epoxy-5,6-dihydro-β,β-carotene-3,3'-diol (9Z)-; (9Z)-5,6-Epoxy-5,6-dihydro-β,β-carotene-3,3'-diol; 5,6-Epoxy-3,3'-dihydroxy-5,6-dihydro-β,β-carotene; Antheraxanthin (9Z)-isomer; (9Z)-Antheraxanthin; Epoxy-dihydroxy-carotene; Carotenoid epoxy-diol; Xanthophyll derivative
EINECS	Contact for details

Quality Control

Our (9Z)-5α,6α-Epoxy-5,6-Dihydro-β,β-Carotene-3β,3'β-Diol is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and isomer identification, to meet the exacting standards required for research and synthesis. Certificates of Analysis (COA) detailing all specifications are 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 controlled room temperature (15-25°C) to prevent oxidation and degradation. The container should be kept in a cool, dry, and well-ventilated area, away from incompatible materials.

Specification

Item	Specification
Appearance	Orange to red powder or crystals
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 95.0%
Isomeric Purity (9Z)	≥ 90.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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