Description

(E)-n-(2,4-Dihydroxybenzylidene)-3-(Naphthalen-2-Yl)-1H-Pyrazole-5-Carbohydrazide is a sophisticated organic compound belonging to the class of carbohydrazide derivatives, featuring a complex molecular architecture with a naphthalene core and a pyrazole ring. This compound is valued for its potential as a key synthetic intermediate or a functional material due to its specific structural motifs, which are of significant interest in advanced chemical research and development. It is primarily sought by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and materials science for applications in synthesis, screening, and as a building block for novel molecules.

Application

• Pharmaceutical Research & Development: Serves as a crucial synthetic intermediate or a potential pharmacophore in the discovery of new active pharmaceutical ingredients (APIs), particularly for targeting specific biological pathways.
• Agrochemical Synthesis: Used as a building block in the research and development of novel herbicides, fungicides, or plant growth regulators, leveraging its complex heterocyclic structure.
• Organic Electronics & Materials Science: Investigated as a potential component or precursor for organic semiconductors, light-emitting materials, or advanced polymers due to its conjugated system and naphthalene unit.
• Chemical Biology & Probe Development: Employed in the design and synthesis of molecular probes or sensors for studying biological processes, given its potential for functionalization and specific binding interactions.
• Academic & Industrial Research: A valuable compound for methodological studies in organic synthesis, catalysis, and the exploration of new chemical reactions involving carbohydrazide and Schiff base functionalities.
• Dye & Pigment Intermediate: Acts as a precursor in the synthesis of specialized dyes, pigments, or colorants, where its aromatic and hydroxyl groups contribute to color properties.

Basic Information

Product Name	(E)-n-(2,4-Dihydroxybenzylidene)-3-(Naphthalen-2-Yl)-1H-Pyrazole-5-Carbohydrazide
CAS No.	1310359-34-2
Molecular Formula	C21H16N4O3
Molecular Weight	372.38 g/mol
Synonyms	(E)-N'-(2,4-Dihydroxybenzylidene)-3-(naphthalen-2-yl)-1H-pyrazole-5-carbohydrazide; (E)-N-(2,4-Dihydroxybenzylidene)-3-(2-naphthyl)-1H-pyrazole-5-carbohydrazide; 3-(Naphthalen-2-yl)-1H-pyrazole-5-carboxylic acid (2,4-dihydroxybenzylidene)hydrazide; (E)-2,4-Dihydroxy-N'-((3-(naphthalen-2-yl)-1H-pyrazol-5-yl)methylene)benzohydrazide; 1310359-34-2; Carbohydrazide derivative CAS 1310359-34-2; Pyrazole carbohydrazide derivative
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. We provide material with a typical purity of ≥95% (by HPLC), suitable for research and development purposes. Each batch is accompanied by comprehensive analytical data, including HPLC chromatograms and spectroscopic characterization (NMR, MS). Certificates of Analysis (COA) detailing identity, purity, and related substances are available upon request. For specific purity grades (e.g., >98% or >99%), please contact our technical sales team.

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 the container tightly sealed to minimize exposure to atmospheric moisture. For long-term storage, consider storing under an inert atmosphere to ensure maximum stability.

Specification

Item	Specification
Appearance	Yellow to brown powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 5.0%

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