Description

5-(3-Methoxy-Phenyl)-2H-Pyrazole-3-Carboxylic Acid CAS NO 1147417-27-3 is a high-purity, functionalized pyrazole derivative serving as a critical building block in advanced organic synthesis. Its molecular structure, featuring both a carboxylic acid and a methoxyphenyl group, makes it a versatile intermediate for constructing complex molecules with targeted properties. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it is used to develop new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammatory pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Ligand Synthesis: Serves as a starting material for creating specialized ligands used in catalysis and metal-organic frameworks (MOFs).
• Material Science: Building block for advanced polymers and organic electronic materials due to its conjugated system and functional handles.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying enzyme function and cellular processes.
• Custom Synthesis & Contract Manufacturing: A valuable intermediate for custom synthesis projects and scale-up production under cGMP conditions for clinical trial materials.

Basic Information

Product Name	5-(3-Methoxy-Phenyl)-2H-Pyrazole-3-Carboxylic Acid
CAS No.	1147417-27-3
Molecular Formula	C11H10N2O3
Molecular Weight	218.21 g/mol
Synonyms	5-(3-Methoxyphenyl)-1H-pyrazole-3-carboxylic acid; 5-(3-Methoxyphenyl)-2H-pyrazole-3-carboxylic acid; 3-Methoxy-5-(1H-pyrazol-5-yl)benzoic acid; 1H-Pyrazole-3-carboxylic acid, 5-(3-methoxyphenyl)-; 1147417-27-3; 5-(3-Methoxyphenyl)pyrazole-3-carboxylic acid
EINECS	Contact for details

Quality Control

Our 5-(3-Methoxy-Phenyl)-2H-Pyrazole-3-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR for structural confirmation, and residual solvent analysis, to ensure it meets the high standards required for research and commercial synthesis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong acids and incompatible materials. For long-term storage, consider inert atmosphere conditions to ensure optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to 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.