Description

3-(3-Methoxyphenyl)-1-Methyl-1{H}-Pyrazole-5-Carboxylic Acid is a high-purity, functionalized pyrazole derivative serving as a critical building block in advanced organic synthesis. This compound matters because it provides a versatile scaffold for constructing complex molecules, particularly in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. Pharmaceutical, agrochemical, and advanced material research laboratories need this high-quality intermediate to drive innovation in drug discovery and specialty chemical applications.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory diseases.
• Agrochemical Synthesis: Used as a core structure for developing new-generation herbicides, fungicides, and plant growth regulators with enhanced efficacy.
• Ligand and Catalyst Development: Serves as a functionalized ligand for metal-organic frameworks (MOFs) and transition metal catalysts in asymmetric synthesis.
• Material Science Research: Building block for creating specialty polymers and organic electronic materials with tailored properties.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme function and biological pathways.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for bespoke synthesis projects requiring high-purity intermediates.

Basic Information

Product Name	3-(3-Methoxyphenyl)-1-Methyl-1{H}-Pyrazole-5-Carboxylic Acid
CAS No.	1022575-47-8
Molecular Formula	C12H12N2O3
Molecular Weight	232.24 g/mol
Synonyms	1-Methyl-3-(3-methoxyphenyl)-1H-pyrazole-5-carboxylic acid; 3-(3-Methoxyphenyl)-1-methyl-1H-pyrazole-5-carboxylic acid; 5-Carboxy-1-methyl-3-(3-methoxyphenyl)pyrazole; 1-Methyl-3-(m-methoxyphenyl)pyrazole-5-carboxylic acid; 1H-Pyrazole-5-carboxylic acid, 3-(3-methoxyphenyl)-1-methyl-; 1022575-47-8; 3-(3-Methoxyphenyl)-1-methylpyrazole-5-carboxylic acid
EINECS	Contact for details

Quality Control

Our 3-(3-Methoxyphenyl)-1-Methyl-1{H}-Pyrazole-5-Carboxylic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and batch-to-batch consistency suitable for research and scale-up. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment to support your quality assurance and regulatory needs.

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 strong acids and organic solvents. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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