Description

2,6-Didesamino-2-Hydroxy-6-Oxo Phenazopyridine is a key chemical intermediate and derivative of the well-known analgesic phenazopyridine. This compound matters for its role in pharmaceutical research and development, particularly in the synthesis of novel therapeutic agents and in metabolic studies. It is primarily needed by research institutions, pharmaceutical manufacturers, and fine chemical producers engaged in drug discovery, process chemistry, and analytical method development.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel analgesic and azo dye-based pharmaceutical compounds.
• Metabolite Reference Standard: Used as a reference standard in analytical laboratories for the identification and quantification of phenazopyridine metabolites in biological matrices.
• Research & Development: Employed in academic and industrial R&D settings for studying structure-activity relationships (SAR) and developing new chemical entities.
• Process Chemistry: Utilized in the development and optimization of synthetic routes for complex organic molecules within fine chemical production.
• Analytical Chemistry: Acts as a high-purity standard for calibrating instruments like HPLC and LC-MS in quality control laboratories.

Basic Information

Product Name	2,6-Didesamino-2-Hydroxy-6-Oxo Phenazopyridine
CAS No.	23827-17-0
Molecular Formula	C11H9N3O2
Molecular Weight	215.21 g/mol
Synonyms	2,6-Didesamino-2-hydroxy-6-oxophenazopyridine; 2-Hydroxy-2,6-didesamino-6-oxophenazopyridine; Phenazopyridine Impurity; Phenazopyridine Metabolite; 3-(2-Pyridinyl)-2,6-pyridazinedione; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 2,6-Didesamino-2-Hydroxy-6-Oxo Phenazopyridine is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and pharmaceutical intermediate applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your regulatory and quality assurance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider conditions under an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	Yellow to Orange Powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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