Description

N'-[(E)-(9-Ethyl-9H-Carbazol-3-Yl)Methylidene]-2-Hydroxybenzohydrazide is a high-purity organic compound belonging to the class of carbazole-based hydrazones. This specialized chemical is valued for its unique molecular architecture, which makes it a critical intermediate in advanced research and development. It is primarily sought by pharmaceutical, agrochemical, and material science industries for applications in organic synthesis, ligand development, and as a precursor for functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds targeting neurological and oncological pathways.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, leveraging its heterocyclic structure for biological activity.
• Material Science & OLED Development: Acts as a precursor or dopant in the creation of organic light-emitting diodes (OLEDs) and other electronic materials due to its carbazole core, which is known for good hole-transport properties.
• Coordination Chemistry & Ligand Synthesis: Functions as a versatile chelating ligand for metal ions, useful in catalysis and the creation of metal-organic frameworks (MOFs).
• Analytical Chemistry & Sensor Development: Employed in the design of chemosensors and fluorescent probes for the detection of specific metal ions or anions.
• Academic & Industrial R&D: A valuable reagent for exploratory synthetic chemistry and the study of structure-activity relationships (SAR) in various chemical disciplines.

Basic Information

Product Name	N'-[(E)-(9-Ethyl-9H-Carbazol-3-Yl)Methylidene]-2-Hydroxybenzohydrazide
CAS No.	304480-24-8
Molecular Formula	C22H19N3O2
Molecular Weight	357.41 g/mol
Synonyms	2-Hydroxy-N'-[(E)-(9-ethyl-9H-carbazol-3-yl)methylene]benzohydrazide; (E)-N'-(9-Ethyl-9H-carbazol-3-yl)methylene)-2-hydroxybenzohydrazide; 9-Ethyl-3-[(E)-(2-hydroxybenzoyl)hydrazonomethyl]carbazole; Carbazole-3-carboxaldehyde 2-hydroxybenzoylhydrazone; 304480-24-8; Light-sensitive benzohydrazide derivative
EINECS	Contact for details

Quality Control

Our N'-[(E)-(9-Ethyl-9H-Carbazol-3-Yl)Methylidene]-2-Hydroxybenzohydrazide is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as identity, purity, and impurity profiles. We adhere to cGMP principles where applicable, and our quality systems are designed to meet the stringent requirements of pharmaceutical and advanced material research.

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 away from heat, sparks, and open flame. Due to its light-sensitive nature, prolonged exposure to direct light should be avoided.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.