Description

3-Methylsulfanyl-5-Nitro-Pyridine is a high-purity, specialized heterocyclic building block of significant interest in advanced organic synthesis. Its core value lies in the strategic combination of a nitro group and a methylthio substituent on the pyridine ring, which provides versatile handles for further functionalization. This compound is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for the construction of complex molecules, including potential active ingredients and advanced intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, infectious diseases, and oncology.
• Agrochemical Research: Serves as a critical building block for developing new generations of herbicides, fungicides, and insecticides with improved efficacy and selectivity.
• Material Science: Used in the research and development of specialty chemicals, including ligands for catalysis, dyes, and advanced polymeric materials.
• Chemical Synthesis: Functions as a versatile synthon in organic chemistry for constructing complex heterocyclic frameworks via reactions such as nucleophilic aromatic substitution (SNAr) and cross-coupling.

Basic Information

Product Name	3-Methylsulfanyl-5-Nitro-Pyridine
CAS No.	1881296-22-5
Molecular Formula	C6H6N2O2S
Molecular Weight	170.19 g/mol
Synonyms	5-Nitro-3-(methylthio)pyridine; 3-(Methylthio)-5-nitropyridine; 5-Nitro-3-methylsulfanylpyridine; 3-Methylmercapto-5-nitropyridine; 3-Methylsulfanyl-5-nitro-pyridine; Pyridine, 3-(methylthio)-5-nitro-; 3-Methylthio-5-nitropyridine
EINECS	Contact for details

Quality Control

Our 3-Methylsulfanyl-5-Nitro-Pyridine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This compound is easily oxidized (store under inert atmosphere) and is light-sensitive (store away from light). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to light brown 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.