Description

2-(5-Methyl-4-Nitro-2H-Pyrazol-3-Ylsulfanyl)-Pyridine is a specialized heterocyclic organic compound featuring a pyridine ring linked to a substituted pyrazole moiety via a sulfanyl bridge. This unique molecular architecture makes it a valuable advanced pharmaceutical intermediate (API) and a versatile building block for medicinal chemistry research. It is primarily utilized by pharmaceutical R&D and fine chemical synthesis sectors for developing novel active compounds.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Medicinal Chemistry Research: Serves as a core scaffold for structure-activity relationship (SAR) studies and the development of new chemical entities.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides due to its bioactive heterocyclic structure.
• Ligand for Catalysis: Potential application as a ligand in transition metal catalysis for specialized organic transformations.
• Material Science Research: Investigated as a building block for functional organic materials and polymers.

Basic Information

Product Name	2-(5-Methyl-4-Nitro-2H-Pyrazol-3-Ylsulfanyl)-Pyridine
CAS No.	358731-01-8
Molecular Formula	C9H8N4O2S
Molecular Weight	236.25 g/mol
Synonyms	2-[(5-Methyl-4-nitro-1H-pyrazol-3-yl)sulfanyl]pyridine; 2-(5-Methyl-4-nitro-1H-pyrazol-3-ylthio)pyridine; 2-(5-Methyl-4-nitro-2H-pyrazol-3-ylsulfanyl)pyridine; Pyridine, 2-[(5-methyl-4-nitro-1H-pyrazol-3-yl)thio]-; 358731-01-8; 2-(5-Methyl-4-nitro-1H-pyrazol-3-yl)sulfanylpyridine
EINECS	Contact for details

Quality Control

Our 2-(5-Methyl-4-Nitro-2H-Pyrazol-3-Ylsulfanyl)-Pyridine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
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.