Description

1-Ethyl-3-Phenyl-1H-Pyrazol-5-Amine CAS NO 1249598-86-4 is a high-purity pyrazole derivative, a versatile organic building block of significant interest in advanced chemical synthesis. Its core value lies in its functional amine group and stable heterocyclic structure, making it a critical intermediate for constructing complex molecules with tailored properties. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and material science industries seeking to innovate new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and metabolic diseases.
• Agrochemical Synthesis: Used in the development of next-generation pesticides, herbicides, and fungicides, leveraging its heterocyclic core for bioactivity.
• Organic Light-Emitting Diodes (OLEDs): Serves as a building block for electron-transport materials or host materials in the fabrication of efficient OLED displays and lighting.
• Coordination Chemistry & Catalysis: Acts as a ligand for metal complexes used in homogeneous catalysis and the creation of novel coordination polymers.
• Dye & Pigment Manufacturing: Employed in the synthesis of specialized heterocyclic dyes and organic pigments for high-performance applications.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic chemistry and the exploration of new chemical spaces.

Basic Information

Item	Detail
Product Name	1-Ethyl-3-Phenyl-1H-Pyrazol-5-Amine
CAS No.	1249598-86-4
Molecular Formula	C11H13N3
Molecular Weight	187.24 g/mol
Synonyms	5-Amino-1-ethyl-3-phenyl-1H-pyrazole; 3-Phenyl-1-ethyl-1H-pyrazol-5-amine; 1-Ethyl-3-phenyl-1H-pyrazol-5-ylamine; 1H-Pyrazol-5-amine, 1-ethyl-3-phenyl-; 1249598-86-4; 5-Amino-1-ethyl-3-phenylpyrazole
EINECS	Contact for details

Quality Control

Our 1-Ethyl-3-Phenyl-1H-Pyrazol-5-Amine is manufactured under a strict quality management system. Each 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 cGMP principles and ISO-aligned processes guarantees a reliable supply of high-purity material for your most demanding applications.

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 product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed in a dry environment to prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white 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.