Description

Pyrenoxanthin is a naturally occurring carotenoid pigment with potent antioxidant properties. Its unique chemical structure makes it a valuable compound for research and development in advanced material and life science applications. This product is essential for industries focused on photoprotection, nutraceutical formulation, and specialized chemical synthesis.

Application

• Nutraceutical & Dietary Supplement Formulation: Used as a high-value antioxidant ingredient.
• Cosmetic & Skincare Products: Incorporated into formulations for its potential photoprotective and anti-aging benefits.
• Biochemical & Life Science Research: Serves as a reference standard and active compound in studies on oxidative stress and carotenoid metabolism.
• Food Science & Natural Colorants: Investigated for use as a natural pigment and functional food additive.
• Specialty Chemical Synthesis: Acts as a key intermediate or precursor in the synthesis of complex organic molecules.
• Pharmaceutical Research: Explored for its therapeutic potential in various preclinical models.

Basic Information

Product Name	Pyrenoxanthin
CAS No.	28392-44-1
Molecular Formula	C40H56O2
Molecular Weight	568.88 g/mol
Synonyms	Pyrenoxanthin; 3-Hydroxy-3',4'-didehydro-β,γ-caroten-16'-one; 3-Hydroxy-3',4'-didehydro-beta,γ-caroten-16'-one; 3',4'-Didehydro-3-hydroxy-β,γ-caroten-16'-one; Carotenoid pigment from Pyrenomonas salina; (3R)-3-Hydroxy-3',4'-didehydro-β,γ-caroten-16'-one
EINECS	Contact for details

Quality Control

Our Pyrenoxanthin is produced and tested under strict quality management protocols to ensure batch-to-batch consistency and high purity. We adhere to relevant industry standards for fine chemicals and can provide material suitable for research and development purposes. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and related substance analysis is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C or as specified on the label or COA. The container must be kept in a cool, dry, and well-ventilated area, away from sources of heat and ignition.

Specification

Item	Specification
Appearance	Orange to red powder or crystalline solid
Identification (HPLC/UV)	Conforms to reference standard
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 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.