Description

5-Methoxy-3-Methyl-4-Nitro-1H-Pyrazole is a high-purity, functionalized pyrazole derivative serving as a critical synthetic intermediate in advanced organic chemistry. Its value lies in its unique substitution pattern, which provides a versatile scaffold for constructing complex molecules in pharmaceutical and agrochemical research. This compound is essential for R&D chemists and process development scientists working on novel active ingredients, particularly in the synthesis of heterocyclic target compounds.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Agrochemical Research: Used in the development of new generation herbicides and fungicides, leveraging its nitro and methoxy functional groups.
• Material Science Precursor: Serves as a monomer or functional additive in the research of specialty polymers and advanced organic materials.
• Chemical Synthesis: Versatile intermediate for further functionalization, including reduction of the nitro group or substitution reactions on the pyrazole ring.
• Academic & Contract Research: Valuable reagent for methodological studies in heterocyclic chemistry and for library synthesis in high-throughput screening.

Basic Information

Product Name	5-Methoxy-3-Methyl-4-Nitro-1H-Pyrazole
CAS No.	861586-01-8
Molecular Formula	C5H7N3O3
Molecular Weight	157.13 g/mol
Synonyms	4-Nitro-5-methoxy-3-methyl-1H-pyrazole; 3-Methyl-5-methoxy-4-nitro-1H-pyrazole; 1H-Pyrazole, 5-methoxy-3-methyl-4-nitro-; 5-Methoxy-3-methyl-4-nitropyrazole; 4-Nitro-3-methyl-5-methoxypyrazole
EINECS	Contact for details

Quality Control

Our 5-Methoxy-3-Methyl-4-Nitro-1H-Pyrazole is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with full traceability are provided with every shipment.

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). Keep away from heat, sparks, and open flame. Due to its properties as a strong oxidizer, store separately from reducing agents, combustible materials, and other incompatible substances. Handle and store under an inert atmosphere if specified for high-purity grades.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
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.