Description

5-Amino-1-(4-Methoxyphenyl)-1H-Pyrazole is a versatile pyrazole derivative, a key heterocyclic building block prized for its structural complexity and reactivity. This compound matters for its role as a crucial intermediate in the synthesis of advanced pharmaceutical agents and high-value specialty chemicals. It is primarily needed by research and development teams, process chemists, and manufacturers in the pharmaceutical, agrochemical, and material science industries.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those targeting central nervous system (CNS) disorders and inflammation.
• Agrochemical Synthesis: Serves as a core scaffold for developing novel herbicides, fungicides, and insecticides with enhanced efficacy and selectivity.
• Material Science Research: Used in the development of organic light-emitting diodes (OLEDs), liquid crystals, and other functional organic materials due to its electron-donating properties.
• Chemical Biology & Proteomics: Employed as a building block for creating molecular probes and inhibitors to study enzyme function and biological pathways.
• Dye & Pigment Manufacturing: Acts as an intermediate in the production of complex azo dyes and high-performance pigments.
• Coordination Chemistry: Utilized as a ligand for metal complexes in catalysis and sensor development.

Basic Information

Product Name	5-Amino-1-(4-Methoxyphenyl)-1H-Pyrazole
CAS No.	14678-95-6
Molecular Formula	C10H11N3O
Molecular Weight	189.21 g/mol
Synonyms	1-(4-Methoxyphenyl)-1H-pyrazol-5-amine; 5-Amino-1-(4-methoxyphenyl)pyrazole; 1H-Pyrazol-5-amine, 1-(4-methoxyphenyl)-; 5-Amino-1-(p-methoxyphenyl)pyrazole; 1-(p-Methoxyphenyl)-1H-pyrazol-5-amine; 4-Methoxyphenyl-5-aminopyrazole; 14678-95-6
EINECS	Contact for details

Quality Control

Our 5-Amino-1-(4-Methoxyphenyl)-1H-Pyrazole is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our commitment to quality supports applications requiring high-purity intermediates under cGMP or ISO 9001 frameworks.

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). The compound may be hygroscopic; keep the container tightly sealed in a dry environment to prevent moisture absorption. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.