Description

cis-Violaxanthin is a naturally occurring xanthophyll carotenoid, a key intermediate in the plant abscisic acid biosynthesis pathway. This compound is valued for its potent antioxidant properties and its role as a critical biochemical precursor. It is primarily utilized in the nutraceutical, cosmetic, and advanced life science research sectors. Our high-purity cis-Violaxanthin CAS NO 1263-54-3 ensures reliable performance for demanding industrial and research applications.

Application

• Nutraceutical & Dietary Supplements: Incorporated as a high-value antioxidant ingredient for promoting eye and skin health.
• Cosmetic & Personal Care Formulations: Used in anti-aging serums and creams for its skin-protective and free radical scavenging capabilities.
• Pharmaceutical Research: Serves as a reference standard and a key starting material in the synthesis of abscisic acid and related compounds.
• Food Science & Natural Colorants: Investigated for its potential as a natural colorant and functional food additive.
• Plant Physiology & Biochemistry Studies: Essential for research into photosynthesis, photoprotection, and stress responses in plants.
• Animal Feed Additives: Studied for applications in poultry and aquaculture to enhance product coloration and animal health.

Basic Information

Product Name	cis-Violaxanthin
CAS No.	1263-54-3
Molecular Formula	C₄₀H₅₆O₄
Molecular Weight	600.87 g/mol
Synonyms	Violaxanthin; (3S,5R,6S,3'S,5'R,6'S)-5,6:5',6'-Diepoxy-5,5',6,6'-tetrahydro-β,β-carotene-3,3'-diol; All-trans-Violaxanthin; Violaxanthol; Dihydroxydiepoxycarotene; (all-E)-Violaxanthin; Lutein epoxide (dimer)
EINECS	215-028-9

Quality Control

Our cis-Violaxanthin is produced and tested under stringent quality management systems. Each batch is analyzed to ensure it meets high-purity standards suitable for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store at -20°C under an inert atmosphere (e.g., argon or nitrogen) to prevent oxidation. Allow the product to equilibrate to room temperature in a desiccator before opening to minimize moisture uptake.

Specification

Item	Specification
Appearance	Orange to red powder
Identification (HPLC/UV)	Conforms
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Meets ICH guidelines

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