Description

Violacein is a naturally occurring bis-indole pigment with a distinctive violet color, produced by various bacteria. This compound is of significant interest due to its broad spectrum of biological activities, including antimicrobial, antiviral, antitumor, and antioxidant properties. It serves as a valuable research chemical and a promising lead compound for the pharmaceutical, cosmetic, and food industries, particularly for applications requiring natural colorants or bioactive agents.

Application

• Pharmaceutical Research: Investigated for its potential as an anticancer, antimicrobial, and antiviral agent in drug discovery and development.
• Cosmetic & Personal Care: Used as a natural colorant and bioactive ingredient in formulations for its antioxidant and potential anti-aging effects.
• Food Science: Studied as a natural food colorant and preservative due to its vibrant color and antimicrobial properties.
• Biomedical Research: Employed as a biochemical tool to study bacterial communication (quorum sensing) and pigment biosynthesis pathways.
• Material Science: Explored for the development of novel dyes and functional materials with unique optical properties.
• Agricultural Research: Evaluated for its potential use as a biopesticide or antifungal agent to protect crops.

Basic Information

Product Name	Violacein
CAS No.	548-54-9
Molecular Formula	C20H13N3O3
Molecular Weight	343.34 g/mol
Synonyms	Violacein; 3-(1,2-Dihydro-5-(5-hydroxy-1H-indol-3-yl)-2-oxo-3H-pyrrol-3-ylidene)-1,3-dihydro-2H-indol-2-one; 2-(5-(5-Hydroxy-1H-indol-3-yl)-2-oxo-3H-pyrrol-3-ylidene)indolin-3-one; Natural Violet 1; Bacterial violet pigment
EINECS	208-961-8

Quality Control

Our Violacein 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 (UV-Vis, IR). Certificates of Analysis (COA) detailing batch-specific results are provided to ensure traceability and compliance with your research or development requirements.

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 product is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Dark violet to purple powder
Identification (HPLC/UV-Vis)	Conforms to reference standard
Purity (HPLC)	≥ 95%
Loss on Drying	≤ 2.0 %
Residue on Ignition	≤ 0.5 %

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