Description

Pyrazine, 2-Methoxy-5-Nitro- (9Ci) CAS NO 244261-30-1 is a high-purity, functionalized pyrazine derivative serving as a critical building block in advanced organic synthesis. Its unique structure, featuring both methoxy and nitro substituents, provides versatile reactivity for constructing complex heterocyclic systems and fine-tuning molecular properties. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it is used to develop novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-infective agents.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides requiring specific heterocyclic cores.
• Material Science Research: Serves as a monomer or functionalizing agent in the creation of specialty polymers, liquid crystals, and electronic materials.
• Chemical Research & Development: Employed as a versatile scaffold for exploring new chemical reactions and synthesizing libraries of compounds for screening.
• Dye & Pigment Intermediate: Acts as a starting material for synthesizing specialized heterocyclic dyes and colorants.
• Flavor & Fragrance Chemistry: Used in the research and synthesis of complex aroma chemicals due to the pyrazine backbone's relevance in flavor profiles.

Basic Information

Product Name	Pyrazine, 2-Methoxy-5-Nitro- (9Ci)
CAS No.	244261-30-1
Molecular Formula	C5H5N3O3
Molecular Weight	155.11 g/mol
Synonyms	2-Methoxy-5-nitropyrazine; 5-Nitro-2-methoxypyrazine; 2-Methoxypyrazine, 5-nitro-; Nitropyrazine derivative; 5-Nitro-2(1H)-pyrazinone, O-methyl-; (9CI) Pyrazine, 2-methoxy-5-nitro-
EINECS	Contact for details

Quality Control

Our Pyrazine, 2-Methoxy-5-Nitro- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We support compliance with global regulatory frameworks, including REACH.

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. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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