Description

1H-Pyrazole-3-Carboxylic Acid, 1-(3-Chlorophenyl)-5-((4-(Dimethylamino)Phenyl)Azo)-4-Methoxy-,2-(Chloroacetyl)Hydrazide is a specialized azo-functionalized pyrazole derivative, a high-value chemical intermediate prized for its unique chromophoric and structural properties. Its complex molecular architecture makes it a critical building block for advanced research and development in high-performance applications. This compound is essential for synthetic chemists and material scientists working in the development of novel dyes, pigments, and functional organic materials.

Application

• Advanced Dye & Pigment Synthesis: Serves as a key precursor for creating high-performance, light-fast azo dyes and organic pigments used in textiles, inks, and coatings.
• Functional Material Research: Used in the R&D of novel organic electronic materials, including potential applications in dye-sensitized solar cells (DSSCs) and nonlinear optical (NLO) materials.
• Pharmaceutical Intermediates: Acts as a sophisticated scaffold in medicinal chemistry for the synthesis of potential bioactive molecules targeting various therapeutic areas.
• Analytical Chemistry & Sensors: Employed in the development of chromogenic and fluorogenic probes and sensors due to its azo-based color-changing properties.
• Academic & Industrial R&D: A valuable reagent for universities and corporate R&D labs exploring new chemical entities and reaction methodologies.

Basic Information

Product Name	1H-Pyrazole-3-Carboxylic Acid, 1-(3-Chlorophenyl)-5-((4-(Dimethylamino)Phenyl)Azo)-4-Methoxy-,2-(Chloroacetyl)Hydrazide
CAS No.	172701-64-3
Molecular Formula	C26H24Cl2N6O4
Molecular Weight	547.41 g/mol
Synonyms	1-(3-Chlorophenyl)-5-[(4-(dimethylamino)phenyl)diazenyl]-4-methoxy-1H-pyrazole-3-carboxylic acid 2-(2-chloroacetyl)hydrazide; 2-(2-Chloroacetyl)-1-[[1-(3-chlorophenyl)-5-[[4-(dimethylamino)phenyl]azo]-4-methoxy-1H-pyrazol-3-yl]carbonyl]hydrazine; 1-(3-Chlorophenyl)-5-((4-(dimethylamino)phenyl)azo)-4-methoxy-1H-pyrazole-3-carboxylic acid (chloroacetyl)hydrazide; Azo pyrazole carboxylic acid hydrazide derivative; CAS 172701-64-3
EINECS	Contact for details

Quality Control

Our production of this advanced intermediate adheres to strict quality management 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 R&D and quality assurance processes.

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). This compound is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept sealed under an inert atmosphere if possible and opened only in a dry environment.

Specification

Item	Specification
Appearance	Orange to red crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm
Single Unknown Impurity (HPLC)	≤ 1.0%

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