Description

7-(Diethylamino)Coumarin-3-Carbohydrazide is a specialized organic compound belonging to the coumarin family, known for its functional carbohydrazide group. This derivative is valued for its role as a versatile intermediate and building block in the synthesis of more complex molecules, particularly those designed for photophysical applications. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing fluorescent probes, sensors, and active pharmaceutical ingredients.

Application

• Fluorescent Probe and Sensor Development: Serves as a key precursor for synthesizing highly sensitive fluorescent chemosensors for detecting metal ions, anions, or biological molecules.
• Pharmaceutical Intermediate: Used in the research and development of novel drug candidates, leveraging the coumarin scaffold's biological activity.
• Agrochemical Synthesis: Acts as a building block in creating new compounds with potential herbicidal or pesticidal properties.
• Dye and Pigment Manufacturing: Employed in the synthesis of specialized dyes and pigments due to its strong chromophore and modifiable structure.
• Material Science Research: Utilized in developing organic light-emitting diodes (OLEDs) or other optoelectronic materials.
• Bioconjugation and Labeling: The reactive hydrazide group enables conjugation to proteins, antibodies, or other biomolecules for imaging and diagnostic applications.

Basic Information

Product Name	7-(Diethylamino)Coumarin-3-Carbohydrazide
CAS No.	100343-98-4
Molecular Formula	C₁₄H₁₉N₃O₂
Molecular Weight	261.32 g/mol
Synonyms	7-(Diethylamino)-2-oxo-2H-chromene-3-carbohydrazide; 7-(Diethylamino)-2-oxo-2H-1-benzopyran-3-carbohydrazide; 3-Hydrazinecarbonyl-7-(diethylamino)coumarin; 7-Diethylaminocoumarin-3-carboxylic acid hydrazide; Coumarin 343 hydrazide; C343 hydrazide
EINECS	Contact for details

Quality Control

Every batch of 7-(Diethylamino)Coumarin-3-Carbohydrazide undergoes rigorous analytical testing to ensure high purity and consistency. Our quality assurance protocols are designed to meet the stringent requirements of research and fine chemical synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment and is available upon request.

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). Due to its light-sensitive nature and propensity for oxidation, prolonged exposure to light, heat, or air should be avoided to maintain product integrity.

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%
Heavy Metals	≤ 20 ppm

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