Description

1-Phenyl-1H-Pyrazole-4-Carboxylic Acid Methyl Ester is a versatile pyrazole derivative ester that serves as a critical synthetic intermediate in advanced organic chemistry. Its value lies in providing a functionalized aromatic pyrazole scaffold, enabling the construction of complex molecules for research and development. This compound is primarily needed by pharmaceutical R&D laboratories, agrochemical innovators, and specialty chemical manufacturers for applications in drug discovery and material science.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system (CNS) disorders and inflammation.
• Agrochemical Research: Used in the development of new generation herbicides, fungicides, and insecticides, leveraging the pyrazole core's bioactivity.
• Ligand Synthesis: Serves as a precursor for creating specialized ligands used in catalysis and material science applications.
• Functional Material Development: Employed in the research of organic electronic materials, such as OLEDs and sensors, due to its conjugated structure.
• Chemical Biology Probes: Utilized to develop molecular probes for studying enzyme function and biological pathways.
• Custom Synthesis & Contract Manufacturing: A starting material for custom synthesis projects requiring specific functionalization on the pyrazole ring.

Basic Information

Item	Details
Product Name	1-Phenyl-1H-Pyrazole-4-Carboxylic Acid Methyl Ester
CAS No.	7188-96-7
Molecular Formula	C11H10N2O2
Molecular Weight	202.21 g/mol
Synonyms	Methyl 1-phenyl-1H-pyrazole-4-carboxylate; 1-Phenyl-1H-pyrazole-4-carboxylic acid methyl ester; 1-Phenylpyrazole-4-carboxylic Acid Methyl Ester; Methyl 1-phenylpyrazole-4-carboxylate; 7188-96-7; 1-Phenyl-1H-4-pyrazolecarboxylic acid, methyl ester; NSC 406058
EINECS	Contact for details

Quality Control

Our 1-Phenyl-1H-Pyrazole-4-Carboxylic Acid Methyl Ester is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request, supporting your regulatory and R&D documentation needs.

Storage

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

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.