Description

2-Amino-4-Ethyl-5-Oxo-4H,5H-Pyrano[3,2-C]Chromene-3-Carbonitrile is a high-value, heterocyclic organic compound with a complex fused ring structure. This specialized chemical serves as a critical synthetic intermediate and building block for advanced materials and pharmaceutical research. It is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting complex biological pathways.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its unique heterocyclic core.
• Organic Synthesis Building Block: Employed in academic and industrial research for constructing complex fused-ring systems and chromene derivatives.
• Material Science: Investigated as a precursor for organic electronic materials, dyes, and pigments due to its chromene and nitrile functional groups.
• Chemical Biology Probe Development: Serves as a scaffold for creating molecular probes to study enzyme function and biological mechanisms.

Basic Information

Product Name	2-Amino-4-Ethyl-5-Oxo-4H,5H-Pyrano[3,2-C]Chromene-3-Carbonitrile
CAS No.	499785-45-4
Molecular Formula	C₁₅H₁₂N₂O₃
Molecular Weight	268.27 g/mol
Synonyms	2-Amino-4-ethyl-5-oxo-4H,5H-pyrano[3,2-c]chromene-3-carbonitrile; 4H,5H-Pyrano[3,2-c]chromene-3-carbonitrile, 2-amino-4-ethyl-5-oxo-; 2-Amino-4-ethyl-5-oxo-4,5-dihydropyrano[3,2-c]chromene-3-carbonitrile; 3-Cyano-2-amino-4-ethyl-4H,5H-pyrano[3,2-c]chromen-5-one
EINECS	Contact for details

Quality Control

Our production of 2-Amino-4-Ethyl-5-Oxo-4H,5H-Pyrano[3,2-C]Chromene-3-Carbonitrile adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR). We provide a detailed Certificate of Analysis (COA) with each shipment, ensuring full traceability and compliance with your research or production specifications.

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 the container tightly sealed in a dry environment to minimize exposure to moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow 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.