Description

1H-Pyrazol-1-Amine,3-Ethyl-(9Ci) is a specialized pyrazole derivative, a heterocyclic amine of significant interest in advanced organic synthesis. This compound serves as a versatile and high-value chemical building block for constructing complex molecular architectures. It is primarily sought after by research institutions and pharmaceutical companies engaged in the development of novel active pharmaceutical ingredients (APIs), agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory pathways.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Ligand Synthesis: Employed in coordination chemistry for creating custom ligands used in catalysis and material science.
• Organic Light-Emitting Diode (OLED) Materials: Acts as a building block for electron-transporting or host materials in advanced display technologies.
• Dye and Pigment Intermediate: Utilized in the synthesis of specialized heterocyclic dyes and colorants.
• Academic & R&D: Serves as a critical reagent in methodological studies and the exploration of new organic reactions in university and corporate laboratories.

Basic Information

Product Name	1H-Pyrazol-1-Amine,3-Ethyl-(9Ci)
CAS No.	99939-06-7
Molecular Formula	C5H9N3
Molecular Weight	111.15 g/mol
Synonyms	3-Ethyl-1H-pyrazol-1-amine; 1-Amino-3-ethylpyrazole; 3-Ethylpyrazol-1-ylamine; 1-Pyrazolamine, 3-ethyl-; 3-Ethyl-1-pyrazolamine; N-Amino-3-ethylpyrazole
EINECS	Contact for details

Quality Control

We maintain stringent quality control protocols for our fine chemical intermediates. Production follows cGMP principles where applicable, and every batch is analyzed to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity (typically ≥97% by HPLC), identity confirmation, and impurity profiles is provided with each shipment to ensure traceability and support your regulatory requirements.

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). Keep away from heat sources and incompatible materials. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white 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%
Heavy Metals (as Pb)	≤ 20 ppm

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