Description

(E)-3,5-Dimethyl-4-(Phenyldiazenyl)-1H-Pyrazole is a specialized pyrazole derivative featuring a diazenyl functional group, making it a valuable intermediate for advanced synthesis. This compound is critical for researchers and manufacturers requiring precise molecular scaffolds for developing novel materials and active ingredients. It is primarily utilized in the pharmaceutical, agrochemical, and material science industries for applications such as ligand synthesis, dye development, and as a building block for heterocyclic chemistry.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic structure for bioactivity.
• Coordination Chemistry & Ligand Synthesis: Acts as a versatile ligand or ligand precursor for metal complexes in catalysis and material science.
• Dye & Pigment Manufacturing: The diazenyl group makes it suitable for research into azo dyes and colorants for various industrial applications.
• Organic Electronic Materials: Investigated as a building block for organic semiconductors and photoconductive materials due to its conjugated system.
• Academic & Industrial R&D: A valuable tool for synthetic chemists exploring new reactions and properties of functionalized pyrazoles.

Basic Information

Product Name	(E)-3,5-Dimethyl-4-(Phenyldiazenyl)-1H-Pyrazole
CAS No.	1809102-39-3
Molecular Formula	C11H12N4
Molecular Weight	200.24 g/mol
Synonyms	4-[(E)-Phenyldiazenyl]-3,5-dimethyl-1H-pyrazole; (E)-4-(Phenyldiazenyl)-3,5-dimethyl-1H-pyrazole; 3,5-Dimethyl-4-(phenyldiazenyl)-1H-pyrazole; 1H-Pyrazole, 4-[(E)-phenyldiazenyl]-3,5-dimethyl-; (E)-3,5-Dimethyl-4-(phenyldiazenyl)pyrazole; Azopyrazole derivative
EINECS	Contact for details

Quality Control

Our (E)-3,5-Dimethyl-4-(Phenyldiazenyl)-1H-Pyrazole is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting identity, purity, and impurity profiles.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

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	≤ 0.5%
Residue on Ignition	≤ 0.1%

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