Description

Phycocyanobilin CAS NO 20298-86-6 is a linear tetrapyrrole chromophore, the blue-colored prosthetic group of the phycobiliprotein phycocyanin. This compound is of significant commercial and research interest due to its potent antioxidant, anti-inflammatory, and fluorescent properties. It is primarily sought by manufacturers in the nutraceutical, cosmetic, and life science research sectors for product development and biochemical studies.

Application

• Nutraceutical Ingredient: Used as a high-value active component in dietary supplements for its antioxidant and anti-inflammatory benefits.
• Cosmetic Formulations: Incorporated into skincare products for its colorant properties and potential skin-protective effects.
• Biochemical Research: Serves as a critical reagent and fluorescent probe in photosynthesis research, photobiology, and studies of bilin metabolism.
• Natural Food Colorant: Employed as a source of natural blue pigment in specialized food and beverage applications.
• Pharmaceutical Development: Investigated for its therapeutic potential in various drug discovery and development pipelines.
• Diagnostic Applications: Utilized in the development of fluorescent markers and biosensors due to its unique photophysical characteristics.

Basic Information

Product Name	Phycocyanobilin
CAS No.	20298-86-6
Molecular Formula	C33H38N4O6
Molecular Weight	586.68 g/mol
Synonyms	PCB; Phycocyanobilin IXα; 3-[2-[(3-(2-Carboxyethyl)-5-[(Z)-(3-ethyl-4-methyl-5-oxo-1,2-dihydro-2-pyrrolylidene)methyl]-4-methyl-1H-pyrrol-2-yl]methyl]-5-[(Z)-(2-ethyl-3-methyl-5-oxo-1H-pyrrol-4-ylidene)methyl]-4-methyl-1H-pyrrol-3-yl]propanoic Acid; Bilin Chromophore; Phycobilin; (2R,3Z)-2-[[3-(2-Carboxyethyl)-5-[(Z)-(3-ethyl-4-methyl-5-oxo-2H-pyrrol-2-ylidene)methyl]-4-methyl-1H-pyrrol-2-yl]methyl]-3-[[(2Z)-2-ethylidene-3-methyl-5-oxo-1H-pyrrol-4-yl]methylidene]-1,2,3,9-tetrahydro-4H-pyrrolo[2,1-b][1,3]benzoxazine-4,8-dicarboxylic acid
EINECS	Contact for details

Quality Control

Our Phycocyanobilin is produced and tested under strict quality management protocols. Each batch undergoes comprehensive analysis to ensure identity, purity, and consistency, meeting the stringent requirements of research and manufacturing applications. Certificates of Analysis (COA) detailing purity (typically by HPLC), identification, and other critical parameters are 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 (15-25°C). For long-term stability, storage at -20°C under an inert atmosphere is recommended. Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	Blue to dark blue powder or crystalline solid
Identification (HPLC/UV-Vis)	Conforms to reference standard
Purity (HPLC)	≥ 95% (Higher grades available)
Loss on Drying	≤ 2.0 %
Residue on Ignition	≤ 1.0 %
Heavy Metals (as Pb)	≤ 20 ppm

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