Description

Phaeomelanin is a sulfur-containing biopolymer and a major type of melanin pigment responsible for red and yellow hues in biological systems. Its unique photochemical and antioxidant properties make it a valuable material for advanced research and development. This compound is of significant interest to industries focused on biomimetic materials, photoprotection, and specialized cosmetic formulations.

Application

• Biomedical & Pharmaceutical Research: Investigated for its role in photoprotection, antioxidant activity, and as a model compound in studies related to skin biology and melanoma.
• Advanced Cosmetic Science: Used in R&D for developing novel, bio-inspired UV filters, anti-aging formulations, and pigments that mimic natural hair and skin tones.
• Biomimetic Materials: Serves as a key component in the development of bioelectronics, biocompatible coatings, and materials designed to mimic natural photoprotective systems.
• Analytical Standards & Reagents: Supplied as a high-purity reference standard for analytical laboratories in forensic, clinical, and biochemical analysis.
• Nutraceutical Research: Studied for its potential antioxidant benefits and incorporation into specialized dietary supplement prototypes.

Basic Information

Product Name	Phaeomelanin
CAS No.	12627-61-1
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Pheomelanin; Red Melanin; Yellow Melanin; Sulfur-containing Melanin; 1,8-Dihydroxy-3-(1H-imidazol-5-yl)-6-methyl-9,10-dihydroanthracene-9,10-dione (related structural component); RMM (Red Melanin Material); Trichosiderin (historical context); Benzothiazine Melanin
EINECS	Contact for details

Quality Control

Our Phaeomelanin is produced and handled under strict quality protocols to ensure batch-to-batch consistency and purity for research applications. Each lot is characterized using advanced analytical techniques. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and relevant physicochemical parameters is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (typically 15-25°C). This material is light-sensitive (store away from light). For long-term stability, consider storage under inert atmosphere.

Specification

Item	Specification
Appearance	Brown to reddish-brown powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95% (Typical)
Loss on Drying	≤ 5.0 %
Ash Content	≤ 2.0 %
Sulfur Content	Reported on COA

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