Description

Amarouciaxanthin B is a naturally occurring xanthophyll carotenoid pigment. This compound is valued for its potent antioxidant properties and its role as a specific biochemical marker. It serves as a critical raw material and reference standard for research and development in the life sciences, nutraceutical, and cosmetic industries.

Application

• Pharmaceutical Reference Standard: Used for the identification, purity testing, and quantification of amarouciaxanthin B in drug development and quality control laboratories.
• Nutraceutical Research: Investigated as a bioactive ingredient in dietary supplements for its potential antioxidant and health-promoting benefits.
• Cosmetic Actives: Incorporated into skincare formulations for its antioxidant properties, which help protect skin cells from oxidative stress.
• Biochemical Research: Employed in studies of carotenoid biosynthesis, metabolism, and function within biological systems.
• Analytical Chemistry: Serves as a high-purity calibration standard for HPLC, LC-MS, and other analytical methods.
• Food Science: Studied for its potential as a natural colorant and functional food ingredient.

Basic Information

Product Name	Amarouciaxanthin B
CAS No.	92121-55-6
Molecular Formula	C40H56O2
Molecular Weight	568.88 g/mol
Synonyms	Amarouciaxanthin B; (3R,3'R,6'R)-β,ε-Carotene-3,3'-diol; 3,3'-Dihydroxy-ε,ε-carotene; ε,ε-Carotene-3,3'-diol; Lutein epoxide; Lutein-5,6-epoxide; Violaxanthin isomer; Alloxanthin
EINECS	Contact for details

Quality Control

Our Amarouciaxanthin B is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed chromatographic data are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at -20°C or below for long-term stability. This product is light-sensitive and easily oxidized; prolonged exposure to air, light, or elevated temperatures should be avoided to maintain purity and potency.

Specification

Item	Specification
Appearance	Orange to red powder
Identification (HPLC)	Conforms to reference standard
Identification (UV-Vis)	Conforms to reference spectrum
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents	Meets ICH guidelines

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