Description

1-Methyl-1H-Pyrazole-5-Carboxylic Acid is a versatile heterocyclic building block essential for advanced organic synthesis. This compound is valued for its role as a key intermediate in the development of active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of various drug candidates, particularly those targeting central nervous system (CNS) disorders and metabolic diseases.
• Agrochemical Synthesis: Used in the manufacture of modern pesticides and herbicides, where the pyrazole core contributes to biological activity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in catalytic processes and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the development of novel polymers and functional materials with specific electronic or photonic properties.
• Chemical Biology Probes: Utilized to build molecular probes for studying enzyme function and biological pathways in R&D settings.

Basic Information

Product Name	1-Methyl-1H-Pyrazole-5-Carboxylic Acid
CAS No.	16034-46-1
Molecular Formula	C5H6N2O2
Molecular Weight	126.11 g/mol
Synonyms	1-Methyl-5-pyrazolecarboxylic Acid; 1-Methyl-1H-pyrazole-5-carboxylic acid; 5-Carboxy-1-methylpyrazole; 1-Methylpyrazole-5-carboxylic Acid; NSC 404087; 1-Methyl-1H-pyrazole-5-carboxylate; 1-Methylpyrazole-5-carboxylate
EINECS	Contact for details

Quality Control

Our 1-Methyl-1H-Pyrazole-5-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthetic applications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee traceability and compliance.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white 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.