Description

Cinnabarinic Acid CAS NO 606-59-7 is a naturally occurring, heterocyclic organic compound belonging to the phenoxazinone class. It serves as a critical intermediate and reference standard in biochemical research, particularly in studies related to tryptophan metabolism and neurochemistry. This compound is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and life science sectors developing diagnostic tools or investigating metabolic pathways.

Application

• Biochemical Research: Used as a high-purity reference standard in analytical methods (HPLC, LC-MS) for quantifying metabolites in the kynurenine pathway.
• Pharmaceutical Development: Acts as a key intermediate or biomarker in the research of neurological disorders and inflammatory conditions.
• Diagnostic Reagent Manufacturing: Incorporated into enzymatic assay kits and diagnostic reagents for clinical and research laboratories.
• Enzymology Studies: Employed as a substrate or inhibitor in studies of enzymes like indoleamine 2,3-dioxygenase (IDO) and related oxidases.
• Academic & Institutional Research: Fundamental tool for investigating oxidative stress, immune response modulation, and cellular signaling pathways.

Basic Information

Product Name	Cinnabarinic Acid
CAS No.	606-59-7
Molecular Formula	C13H8N2O5
Molecular Weight	272.21 g/mol
Synonyms	3-Hydroxy-4-oxo-4H-phenoxazine-1,9-dicarboxylic acid; 1,9-Dicarboxy-3-hydroxy-4-oxophenoxazine; Phenoxazinone-1,9-dicarboxylic acid, 3-hydroxy-4-oxo-; Cinnabarinate; Cinnabarinate
EINECS	Contact for details

Quality Control

Our Cinnabarinic Acid is produced and tested under a rigorous quality management system. Each batch is analyzed to ensure high chemical purity and identity, with specifications aligned with research-grade standards. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and identification tests (HPLC, IR, NMR) is provided with every shipment to guarantee traceability and consistency for your critical research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, prolonged exposure to light and air should be avoided. For long-term storage, consider under an inert atmosphere.

Specification

Item	Specification
Appearance	Orange to reddish-brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 95.0%
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.