Description

3-Methoxy-1-Methyl-1H-Pyrazole-4-Carboxylic Acid is a versatile heterocyclic building block of significant importance in advanced organic synthesis. Its core value lies in its functionalized pyrazole ring, which serves as a key intermediate for constructing more complex molecular architectures. This compound is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for the creation of novel active ingredients.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for candidates targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, leveraging its heterocyclic core.
• Chemical Research & Development: Serves as a versatile scaffold for medicinal chemistry, enabling structure-activity relationship (SAR) studies and library synthesis.
• Ligand and Catalyst Precursor: Its carboxylic acid and nitrogen-containing structure make it a potential precursor for specialized ligands in coordination chemistry and catalysis.
• Fine Chemical Production: Employed in the multi-step synthesis of complex fine chemicals and specialty materials.

Basic Information

Product Name	3-Methoxy-1-Methyl-1H-Pyrazole-4-Carboxylic Acid
CAS No.	113100-56-4
Molecular Formula	C6H8N2O3
Molecular Weight	156.14 g/mol
Synonyms	1-Methyl-3-methoxy-1H-pyrazole-4-carboxylic acid; 3-Methoxy-1-methylpyrazole-4-carboxylic acid; 4-Carboxy-3-methoxy-1-methylpyrazole; 1H-Pyrazole-4-carboxylic acid, 3-methoxy-1-methyl-; 3-Methoxy-1-methyl-4-pyrazolecarboxylic acid; 1-Methyl-3-methoxy-4-carboxypyrazole; 3-Methoxy-1-methyl-1H-pyrazole-4-carboxylic acid (primary IUPAC)
EINECS	Contact for details

Quality Control

Our 3-Methoxy-1-Methyl-1H-Pyrazole-4-Carboxylic Acid is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and industrial synthesis. Certificates of Analysis (COA) with detailed specifications from HPLC, NMR, and other relevant methods are available upon request to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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