Description

Celaxanthin is a naturally occurring carotenoid pigment known for its distinctive color and potential bioactive properties. This compound is valued for its role as a natural colorant and its utility in research applications where specific chromophores are required. It is primarily sought by manufacturers in the nutraceutical, cosmetic, and food ingredient sectors, as well as by research institutions for biochemical studies.

Application

• As a natural colorant in functional foods and beverages.
• An active ingredient in cosmetic formulations for skin health and pigmentation.
• A key component in dietary supplements targeting antioxidant support.
• A reference standard and biochemical reagent in analytical and research laboratories.
• Potential use in animal feed to enhance coloration and nutritional value.
• Raw material for the synthesis of specialized carotenoid derivatives.

Basic Information

Product Name	Celaxanthin
CAS No.	472-74-2
Molecular Formula	C40H56O2
Molecular Weight	568.87 g/mol
Synonyms	Celaxanthin; 3,3'-Dihydroxy-β,β-carotene; (3R,3'R)-β,β-Carotene-3,3'-diol, didehydro derivative; Alloxanthin; Crustaxanthin; Pectenoxanthin; (3R,3'R)-7,8-Didehydro-β,β-carotene-3,3'-diol
EINECS	207-425-2

Quality Control

Our Celaxanthin is produced and tested under a strict quality management system. Each batch is analyzed to ensure it meets high-purity standards suitable for food, cosmetic, and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and safety parameters is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C under an inert atmosphere such as nitrogen or argon to prevent oxidation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	Reddish-orange to dark red powder
Identification (HPLC/UV)	Conforms to reference standard
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 10 ppm
Residual Solvents	Meets ICH guidelines
Microbiological Analysis	Meets standard specifications for intended use

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