Description

Methyl (E)-2-(3,5-Dimethyl-4-(Phenyldiazenyl)-1H-Pyrazol-1-Yl)Acetate CAS NO 1883739-29-4 is a high-purity, functionalized pyrazole derivative characterized by its azo and ester groups. This compound serves as a versatile and critical advanced pharmaceutical intermediate and organic synthesis building block for research and development. It is essential for chemists and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to develop novel active compounds.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in medicinal chemistry research targeting specific biological pathways.
• Agrochemical Research: Used in the development of new pesticides and herbicides, leveraging its heterocyclic core for bioactivity.
• Dye and Pigment Synthesis: Serves as a precursor for azo dyes and functional colorants due to the presence of the phenyldiazenyl (azo) group.
• Organic Light-Emitting Diodes (OLEDs): Potential intermediate in the synthesis of electron-transport or emissive layer materials for electronic applications.
• Coordination Chemistry & Ligand Synthesis: The pyrazole nitrogen atoms can act as donors for constructing metal-organic frameworks (MOFs) or catalysts.
• Chemical Biology Probes: Useful for creating tagged molecules to study biological processes and interactions.

Basic Information

Product Name	Methyl (E)-2-(3,5-Dimethyl-4-(Phenyldiazenyl)-1H-Pyrazol-1-Yl)Acetate
CAS No.	1883739-29-4
Molecular Formula	C₁₄H₁₆N₄O₂
Molecular Weight	272.30 g/mol
Synonyms	Methyl 2-(3,5-dimethyl-4-(phenyldiazenyl)-1H-pyrazol-1-yl)acetate; (E)-Methyl 2-(3,5-dimethyl-4-(phenyldiazenyl)-1H-pyrazol-1-yl)acetate; 1H-Pyrazole-1-acetic acid, 3,5-dimethyl-4-(phenyldiazenyl)-, methyl ester; Methyl 2-(3,5-dimethyl-4-(phenylazo)-1H-pyrazol-1-yl)acetate; Azo-functionalized pyrazole ester; Pyrazole azo compound ester
EINECS	Contact for details

Quality Control

Our Methyl (E)-2-(3,5-Dimethyl-4-(Phenyldiazenyl)-1H-Pyrazol-1-Yl)Acetate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided to guarantee compliance with your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). Keep away from incompatible materials. The product is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
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.