Description

2,7-Diamino-4-(4-Methylphenyl)-4H-Chromene-3-Carbonitrile is a high-purity chromene derivative, a key heterocyclic compound valued for its versatile chemical structure. This compound is essential as a sophisticated building block in advanced organic synthesis and pharmaceutical research. It is primarily sought after by R&D chemists and process developers in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory properties.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its chromene core for biological activity.
• Organic Light-Emitting Diodes (OLEDs): Acts as a potential electron-transport or emissive layer material in the fabrication of organic electronic devices due to its conjugated system.
• Dye and Pigment Synthesis: Functions as an intermediate for producing specialized chromophores with specific optical properties.
• Academic & Industrial R&D: Employed as a model compound in methodological studies for heterocyclic chemistry and new reaction development.
• Material Science: Investigated for use in the synthesis of advanced polymers and coatings with unique thermal or optical characteristics.

Basic Information

Product Name	2,7-Diamino-4-(4-Methylphenyl)-4H-Chromene-3-Carbonitrile
CAS No.	312510-18-2
Molecular Formula	C17H14N4O
Molecular Weight	290.32 g/mol
Synonyms	4-(4-Methylphenyl)-2,7-diamino-4H-chromene-3-carbonitrile; 2,7-Diamino-4-(p-tolyl)-4H-chromene-3-carbonitrile; 4H-Chromene-3-carbonitrile, 2,7-diamino-4-(4-methylphenyl)-; 312510-18-2; p-Tolyl-2,7-diaminochromene-3-carbonitrile; 4-(4-Methylphenyl)-2,7-diamino-4H-1-benzopyran-3-carbonitrile
EINECS	Contact for details

Quality Control

Every batch of 2,7-Diamino-4-(4-Methylphenyl)-4H-Chromene-3-Carbonitrile undergoes rigorous analytical testing to ensure identity, purity, and consistency. Our quality management system is designed to meet the stringent requirements of research and development applications. A comprehensive Certificate of Analysis (COA) detailing purity (typically by HPLC), identity confirmation (by IR, NMR), and impurity profiles is provided with each shipment to guarantee reliable and reproducible performance in your synthetic processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This material is light-sensitive (store away from light). Keep the container tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Standard Grade)
Loss on Drying	≤ 1.0 %
Residue on Ignition	≤ 0.5 %
Heavy Metals (as Pb)	≤ 20 ppm

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