Description

(±)-Phycocyanobilin CAS NO 215871-76-4 is a linear tetrapyrrole chromophore, a key structural component of phycobiliproteins found in cyanobacteria and certain algae. This compound is of significant interest as a biochemical precursor and a model compound for studying bilin biosynthesis and light-harvesting mechanisms. It serves as a critical intermediate and research standard for scientists and manufacturers in the biotechnology, pharmaceutical research, and nutraceutical industries.

Application

• Biochemical Research: As a standard and precursor for studying phycobiliprotein assembly, photosynthesis, and chromophore-protein interactions.
• Pharmaceutical Development: Investigation into its potential antioxidant, anti-inflammatory, and neuroprotective properties for therapeutic applications.
• Nutraceutical & Cosmetic Ingredient Synthesis: Serves as a key intermediate in the production of high-value phycocyanin extracts used in supplements and skincare products.
• Diagnostic Reagents: Potential use in developing fluorescent probes and biomarkers due to its chromophoric properties.
• Plant Physiology Studies: Used in research on photomorphogenesis and light signaling pathways in plants and microorganisms.
• Food Science Research: Study of natural blue colorants and their stability, derived from algal sources.

Basic Information

Product Name	(±)-Phycocyanobilin
CAS No.	215871-76-4
Molecular Formula	C33H38N4O6
Molecular Weight	586.68 g/mol
Synonyms	PCB; Phycocyanobilin; 3-[2-[(3E)-2-Carboxy-1,2,3,7,8,12,17,18-octamethyl-21,24-dihydrobilin-13-yl]ethyl]-4,5-dipropanoic acid; Bilin chromophore; Phycobilin; 2,3,7,8,12,13,17,18-Octamethylbiladiene-ac,b-dipropionic acid; Linear tetrapyrrole chromophore
EINECS	Contact for details

Quality Control

Our (±)-Phycocyanobilin is produced under controlled conditions to ensure high purity and batch-to-batch consistency. Each lot undergoes rigorous analytical testing, including HPLC for purity assessment and spectroscopic identification. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and related substances is provided with every shipment to support your research and quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below under an inert atmosphere for long-term stability. For short-term use, store desiccated at 2-8°C. Allow the product to reach room temperature in the sealed container before opening to prevent condensation.

Specification

Item	Specification
Appearance	Dark blue to purple solid
Identification (HPLC)	Conforms to reference standard
Identification (UV-Vis)	Conforms to reference spectrum
Purity (HPLC)	≥ 95% (Area %)
Related Substances (HPLC)	Individual impurity ≤ 2.0%
Total Impurities (HPLC)	≤ 5.0%
Solubility	Soluble in DMSO, methanol; slightly soluble in water

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