Description

Halocynthiaxanthin is a naturally occurring carotenoid pigment, a member of the xanthophyll family, identified by CAS NO 81306-52-7. This compound is valued for its potent antioxidant properties and unique structural characteristics, making it a subject of significant research interest. It serves as a critical material for researchers and developers in the nutraceutical, cosmetic, and life science industries seeking novel bioactive compounds.

Application

• Nutraceutical & Dietary Supplement Research: Investigated as a potential high-value antioxidant ingredient for functional food and supplement formulations.
• Cosmetic & Skincare Actives: Used in R&D for developing anti-aging and skin-protective products due to its potential to neutralize free radicals.
• Biochemical & Pharmaceutical Research: Serves as a reference standard and an intermediate in studies exploring bioactive marine compounds and their therapeutic potential.
• Natural Pigment & Colorant Studies: Applied in research focused on stable, natural colorants for food and cosmetic applications.
• Life Science & Cell Biology: Utilized in laboratory studies to examine the effects of specific carotenoids on cellular mechanisms and oxidative stress.

Basic Information

Product Name	Halocynthiaxanthin
CAS No.	81306-52-7
Molecular Formula	C₄₀H₅₄O₂
Molecular Weight	566.86 g/mol
Synonyms	Halocynthiaxanthin; (3S,5R,6S,3'S,5'R,6'S)-5,6:5',6'-Diepoxy-5,6,5',6'-tetrahydro-β,β-carotene-3,3'-diol; Alloxanthin (from Halocynthia roretzi); 5,6:5',6'-Diepoxy-5,6,5',6'-tetrahydro-β,β-carotene-3,3'-diol; Marine carotenoid pigment
EINECS	Contact for details

Quality Control

Our Halocynthiaxanthin is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets rigorous research-grade standards. A Certificate of Analysis (COA) detailing specific batch results is provided to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C (refrigerated) or as specified on the label or COA. This product is easily oxidized and light-sensitive; prolonged exposure to air, heat, or light should be avoided to maintain stability and potency.

Specification

Item	Specification
Appearance	Orange to red powder or crystalline solid
Identification (HPLC/UV)	Conforms to reference standard
Purity (HPLC)	≥ 95%
Solubility	Soluble in DMSO, DMF; sparingly soluble in organic solvents

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