Description

4-[(2-Amino-6-Oxo-3,5-Dihydropurin-8-Yl)Diazenyl]Benzenesulfonic Acid is a specialized azo dye intermediate and heterocyclic sulfonic acid derivative of significant importance in advanced organic synthesis. This compound matters for its role as a key precursor in the development of high-value, functional dyes and pigments, as well as in biochemical research applications. It is primarily needed by manufacturers in the fine chemical, specialty dye, and pharmaceutical research sectors seeking to develop novel colorants or biologically active molecules.

Application

• Specialty Dye & Pigment Synthesis: Serves as a critical intermediate for producing azo dyes with specific light-fastness and color properties for textiles, inks, and coatings.
• Biochemical Research Reagent: Used in the study of purine derivatives and as a building block for synthesizing potential enzyme inhibitors or receptor ligands.
• Pharmaceutical Intermediate: Employed in the research and development of novel drug candidates, particularly those targeting purinergic pathways.
• Analytical Chemistry: Can be utilized as a standard or reagent in chromatographic analysis and method development for related compound classes.
• Functional Material Development: Acts as a monomer or additive in the creation of advanced polymers and materials with specific optical or electronic properties.

Basic Information

Product Name	4-[(2-Amino-6-Oxo-3,5-Dihydropurin-8-Yl)Diazenyl]Benzenesulfonic Acid
CAS No.	75056-37-0
Molecular Formula	C₁₁H₉N₇O₄S
Molecular Weight	335.30 g/mol
Synonyms	8-(4-Sulfophenylazo)xanthine; 8-(p-Sulfophenylazo)xanthine; 4-[(2-Amino-1,6-dihydro-6-oxo-8-purinyl)diazenyl]benzenesulfonic acid; Xanthine, 8-(4-sulfophenylazo)-; 8-(4-Sulfophenylazo)-3,7-dihydro-1H-purine-2,6-dione; Azo xanthine sulfonic acid derivative; Purine azo dye intermediate
EINECS	Contact for details

Quality Control

Our production of 4-[(2-Amino-6-Oxo-3,5-Dihydropurin-8-Yl)Diazenyl]Benzenesulfonic Acid adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets precise customer specifications. A Certificate of Analysis (COA) detailing all test results is provided with every shipment, guaranteeing traceability and consistent quality for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible organic solvents. The material is light-sensitive; prolonged exposure to light should be avoided.

Specification

Item	Specification
Appearance	Yellow to orange-brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
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.