Description

3-(Methylthio)-1H-Pyrazol-5-Amine is a versatile heterocyclic amine derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its unique pyrazole core functionalized with a methylthio group, enabling precise molecular modifications. This compound is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory pathways.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Ligand & Catalyst Development: Serves as a chelating agent or precursor for ligands in coordination chemistry and catalytic processes.
• Material Science Research: Employed in the creation of specialized polymers, dyes, and photoactive materials.
• Chemical Biology Probe: Utilized in biochemical research to develop enzyme inhibitors or molecular probes for studying biological mechanisms.

Basic Information

Product Name	3-(Methylthio)-1H-Pyrazol-5-Amine
CAS No.	117736-74-0
Molecular Formula	C4H7N3S
Molecular Weight	129.18 g/mol
Synonyms	5-Amino-3-(methylthio)-1H-pyrazole; 3-(Methylsulfanyl)-1H-pyrazol-5-amine; 3-(Methylmercapto)-1H-pyrazol-5-amine; 5-Amino-3-methylmercaptopyrazole; 3-Methylthio-1H-pyrazol-5-ylamine; 1H-Pyrazol-5-amine, 3-(methylthio)-; 3-Methylsulfanyl-1H-pyrazol-5-amine
EINECS	Contact for details

Quality Control

Our 3-(Methylthio)-1H-Pyrazol-5-Amine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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 strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.