Description

1H-Pyrazole-3-Carboxylic Acid, 5-(Phenylmethyl)- is a high-purity, functionalized pyrazole derivative that serves as a critical building block in advanced organic synthesis. Its value lies in its bifunctional structure, combining a reactive carboxylic acid group with a substituted pyrazole core, enabling the construction of complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it is used to develop new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and metabolic diseases.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, and plant growth regulators due to its bioactive pyrazole scaffold.
• Ligand Synthesis: Serves as a starting material for creating specialized ligands used in catalysis and metal-organic frameworks (MOFs).
• Fine Chemical Production: Employed in the custom synthesis of complex, high-value specialty chemicals for various industrial applications.
• Academic & R&D: A valuable reagent for methodological studies in heterocyclic and medicinal chemistry within university and corporate research laboratories.

Basic Information

Product Name	1H-Pyrazole-3-Carboxylic Acid, 5-(Phenylmethyl)-
CAS No.	595610-51-8
Molecular Formula	C11H10N2O2
Molecular Weight	202.21 g/mol
Synonyms	5-Benzyl-1H-pyrazole-3-carboxylic acid; 5-Benzylpyrazole-3-carboxylic acid; 5-(Phenylmethyl)-1H-pyrazole-3-carboxylic acid; 3-Carboxy-5-benzylpyrazole; 5-Benzyl-3-pyrazolecarboxylic acid; Benzylpyrazolecarboxylic acid
EINECS	Contact for details

Quality Control

Every batch of 1H-Pyrazole-3-Carboxylic Acid, 5-(Phenylmethyl)- is manufactured under strict quality management systems. We employ advanced analytical techniques, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency meet the stringent requirements of our global clientele. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to support your quality assurance and regulatory 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). Due to its carboxylic acid nature, keep away from strong bases, oxidizing agents, and incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

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%
Heavy Metals	≤ 20 ppm

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