Description

2-Amino-4-(4-Nitrophenyl)-5-Oxo-5,6,7,8-Tetrahydro-4H-Chromene-3-Carbonitrile is a high-purity, synthetically valuable chromene derivative. This compound serves as a critical advanced intermediate in organic synthesis, prized for its multifunctional molecular scaffold. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of novel heterocyclic compounds and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel chromene-based drug candidates with potential biological activity.
• Organic Synthesis Research: A versatile precursor for constructing complex heterocyclic frameworks in academic and industrial R&D laboratories.
• Agrochemical Development: Intermediate in the research and synthesis of new crop protection agents and pesticides.
• Material Science Research: Used in the development of organic electronic materials and functional dyes due to its conjugated structure.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical chemistry.

Basic Information

Product Name	2-Amino-4-(4-Nitrophenyl)-5-Oxo-5,6,7,8-Tetrahydro-4H-Chromene-3-Carbonitrile
CAS No.	156176-90-8
Molecular Formula	C16H13N3O3
Molecular Weight	295.30 g/mol
Synonyms	2-Amino-4-(4-nitrophenyl)-5-oxo-4H,5H,6H,7H,8H-chromene-3-carbonitrile; 4H-Chromene-3-carbonitrile, 2-amino-4-(4-nitrophenyl)-5,6,7,8-tetrahydro-5-oxo-; 2-Amino-4-(p-nitrophenyl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile; 5,6,7,8-Tetrahydro-2-amino-4-(4-nitrophenyl)-5-oxo-4H-chromene-3-carbonitrile; Chromene-3-carbonitrile, 2-amino-4-(4-nitrophenyl)-5,6,7,8-tetrahydro-5-oxo-
EINECS	Contact for details

Quality Control

Our 2-Amino-4-(4-Nitrophenyl)-5-Oxo-5,6,7,8-Tetrahydro-4H-Chromene-3-Carbonitrile is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR). We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes to ensure compliance with your research and development specifications.

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). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.