Description

1H-Pyrazole, 4-Methoxy-1-Methyl-5-Nitro- (CAS NO 89717-67-9) is a specialized pyrazole derivative that serves as a critical synthetic intermediate in advanced organic chemistry. Its value lies in its unique substitution pattern, which makes it a versatile building block for constructing complex heterocyclic frameworks. This compound is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of potential drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing anti-inflammatory activity.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging the pyrazole core's bioactivity.
• Material Science: Serves as a precursor for functionalized polymers or organic electronic materials due to its nitro and methoxy functional groups.
• Chemical Synthesis: Employed in academic and industrial R&D for constructing complex heterocycles, such as fused pyrazoles or other nitrogen-containing systems.
• Ligand Synthesis: Potential starting material for creating novel chelating ligands used in catalysis or metal-organic frameworks (MOFs).

Basic Information

Product Name	1H-Pyrazole, 4-Methoxy-1-Methyl-5-Nitro-
CAS No.	89717-67-9
Molecular Formula	C5H7N3O3
Molecular Weight	157.13 g/mol
Synonyms	4-Methoxy-1-methyl-5-nitropyrazole; 1-Methyl-4-methoxy-5-nitropyrazole; 5-Nitro-1-methyl-4-methoxypyrazole; 4-Methoxy-1-methyl-5-nitro-1H-pyrazole; Nitropyrazole derivative; NSC 405124; A pyrazole intermediate
EINECS	Contact for details

Quality Control

Our 1H-Pyrazole, 4-Methoxy-1-Methyl-5-Nitro- is produced under strict quality management protocols. 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 applications. Certificates of Analysis (COA) documenting all critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere for long-term storage. 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)	≥ 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.