Description

Hypocrellin B is a naturally occurring perylenequinone pigment derived from fungal sources, recognized for its potent photosensitizing properties. This compound is of significant commercial and research interest due to its unique ability to generate reactive oxygen species upon light activation, making it a valuable agent in photodynamic applications. It is primarily sought by the pharmaceutical, biotechnology, and advanced materials sectors for its role in developing novel therapeutic and diagnostic solutions.

Application

• Photodynamic Therapy (PDT): Serves as a core photosensitizer in research and development for treating various conditions, including certain cancers and antimicrobial applications.
• Biomedical Research: Used as a biochemical tool to study oxidative stress, cell signaling pathways, and mechanisms of light-induced biological damage.
• Antimicrobial Agent Development: Investigated for its light-activated efficacy against bacteria, fungi, and viruses in surface coatings and therapeutic formulations.
• Organic Electronics & Photonics: Explored as a functional material in the development of organic semiconductors, sensors, and light-harvesting systems due to its photophysical properties.
• Cosmeceutical Research: Studied for potential applications in advanced skincare, targeting specific dermatological concerns through controlled photochemical reactions.

Basic Information

Product Name	Hypocrellin B
CAS No.	123940-54-5
Molecular Formula	C30H26O10
Molecular Weight	546.52 g/mol
Synonyms	Hypocrellin B; 1,3,8,10-Tetrahydroxy-4,9-perylenequinone; Hypocrellin; Hypomycin B; Perylenequinone pigment; Shiraiachrome A; 4,9-Perylenequinone, 1,3,8,10-tetrahydroxy-; Hypocrellin B from *Shiraia bambusicola*
EINECS	Contact for details

Quality Control

Our Hypocrellin B is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques, including HPLC, NMR, and mass spectrometry, to confirm identity and potency. A comprehensive Certificate of Analysis (COA) detailing purity, related substances, and other critical parameters is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is strictly light-sensitive and must be protected from all light exposure during storage and handling to maintain stability and efficacy.

Specification

Item	Specification
Appearance	Red to dark red powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0 %
Residue on Ignition	≤ 0.5 %
Related Substances (HPLC)	Total impurities ≤ 5.0%

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