Description

3-Pyridinecarbonitrile, 5-[2-(2-Ethoxyphenyl)Diazenyl]-1,2-Dihydro-6-Hydroxy-1,4-Dimethyl-2-Oxo- is a specialized azo dye intermediate characterized by its complex pyridine-based structure. This compound matters for its role as a precise chemical building block in the synthesis of high-performance colorants and functional materials. It is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, advanced material science, and specialty chemical sectors for developing novel compounds with specific optical or electronic properties.

Application

• Pharmaceutical Intermediate: Used in the research and development of active pharmaceutical ingredients (APIs) and diagnostic agents.
• Specialty Dye & Pigment Synthesis: Serves as a key precursor for creating advanced azo dyes with specific light-fastness and color properties.
• Material Science Research: Employed in the development of organic semiconductors, sensors, and non-linear optical materials.
• Chemical Research & Development: Acts as a versatile building block for novel heterocyclic compounds in academic and industrial R&D labs.
• Analytical Chemistry: Potential use as a reagent or standard in chromatographic analysis and method development.

Basic Information

Product Name	3-Pyridinecarbonitrile, 5-[2-(2-Ethoxyphenyl)Diazenyl]-1,2-Dihydro-6-Hydroxy-1,4-Dimethyl-2-Oxo-
CAS No.	898695-83-5
Molecular Formula	C₁₇H₁₇N₅O₂
Molecular Weight	323.35 g/mol
Synonyms	5-[(2-Ethoxyphenyl)diazenyl]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxo-3-pyridinecarbonitrile; Azo Pyridine Derivative; 1,2-Dihydro-6-hydroxy-1,4-dimethyl-5-[(2-ethoxyphenyl)azo]-2-oxo-3-pyridinecarbonitrile; 5-(2-Ethoxyphenylazo)-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxo-3-cyanopyridine; 3-Cyano-5-[(2-ethoxyphenyl)azo]-1,2-dihydro-6-hydroxy-1,4-dimethyl-2-pyridone; CAS 898695-83-5
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We employ advanced analytical techniques including HPLC, NMR, and mass spectrometry to verify identity and purity. Certificates of Analysis (COA) detailing batch-specific results are available upon request, supporting your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from incompatible materials. Due to its light-sensitive nature, handling should be conducted under appropriate conditions to maintain product integrity.

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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