Description

(Z)-7-(Diethylamino)-2-Oxo-2H-Chromene-3-Carbaldehyde Oxime is a specialized organic compound belonging to the coumarin derivative family, valued for its unique photophysical properties and role as a key synthetic intermediate. This compound is crucial for researchers and manufacturers developing advanced functional materials and fine chemicals. It is primarily sought after by the pharmaceutical, agrochemical, and specialty dye industries for applications in sensor technology, organic synthesis, and as a precursor for fluorescent probes.

Application

• Fluorescent Probe and Sensor Development: Acts as a core structure for creating sensitive chemosensors for metal ion detection and pH indicators due to its pronounced solvatochromic and fluorogenic properties.
• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel drug candidates, particularly those targeting photodynamic therapy or requiring chromophore-based activity.
• Agrochemical Research: Utilized in the development of new active ingredients for crop protection, leveraging its structural motif for bioactivity.
• Organic Light-Emitting Diodes (OLEDs): Investigated as a potential emissive or electron-transport material in the fabrication of organic electronic devices.
• Dye and Pigment Synthesis: Used as a precursor for synthesizing advanced dyes with specific light-absorption and emission characteristics for textiles and imaging.
• Academic and R&D Laboratories: Employed in fundamental research on photochemistry, supramolecular chemistry, and the development of new organic reactions.

Basic Information

Product Name	(Z)-7-(Diethylamino)-2-Oxo-2H-Chromene-3-Carbaldehyde Oxime
CAS No.	57597-57-6
Molecular Formula	C₁₄H₁₆N₂O₃
Molecular Weight	260.29 g/mol
Synonyms	7-(Diethylamino)-2-oxo-2H-chromene-3-carbaldehyde oxime; 7-(Diethylamino)coumarin-3-carboxaldehyde oxime; (Z)-7-(Diethylamino)coumarin-3-carboxaldehyde oxime; 3-[(Hydroxyimino)methyl]-7-(diethylamino)-2H-chromen-2-one; 7-Diethylaminocoumarin-3-aldehyde oxime; Coumarin 343 oxime; C343 oxime
EINECS	Contact for details

Quality Control

Our production of (Z)-7-(Diethylamino)-2-Oxo-2H-Chromene-3-Carbaldehyde Oxime adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques, including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat sources and incompatible materials. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided to maintain product integrity.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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