Description

Pyridine, 3-Methyl-2-Nitroso- (9Ci) is a specialized heterocyclic organic compound belonging to the nitrosopyridine family. This chemical serves as a valuable nitrosation reagent and versatile synthetic intermediate for constructing complex molecular architectures. It is primarily utilized by pharmaceutical R&D, agrochemical synthesis, and advanced material science laboratories and production facilities.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing modified pyridine or nitrosamine motifs.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and plant growth regulators.
• Chemical Research Reagent: Employed in academic and industrial laboratories as a specialized reagent for nitrosation reactions and heterocyclic chemistry studies.
• Dye and Pigment Precursor: Serves as an intermediate in the production of complex organic dyes and colorants.
• Coordination Chemistry: Acts as a ligand precursor for the synthesis of metal-organic complexes and catalysts.
• Material Science: Investigated for use in the development of organic semiconductors and conductive polymers.

Basic Information

Product Name	Pyridine, 3-Methyl-2-Nitroso- (9Ci)
CAS No.	99548-31-9
Molecular Formula	C6H6N2O
Molecular Weight	122.13 g/mol
Synonyms	3-Methyl-2-nitrosopyridine; 2-Nitroso-3-methylpyridine; 3-Methyl-2-pyridinylnitroso; 2-Nitroso-3-picoline; Nitroso-3-methylpyridine; 3-Methylpyridine-2-nitrosyl; 99548-31-9 (CAS); 3-Methyl-2-nitrosopyridine (9CI)
EINECS	Contact for details

Quality Control

Our production of Pyridine, 3-Methyl-2-Nitroso- (9Ci) adheres to stringent quality protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber-colored or stored in light-resistant packaging.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.