Description

5-Methyl-1-Phenyl-1H-Pyrazole-4-Carbaldehyde is a versatile heterocyclic aldehyde building block used in advanced organic synthesis. This compound is valued for its reactive formyl group attached to the pyrazole core, enabling its use as a key intermediate in the construction of complex molecules. It is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory agents.
• Agrochemical Synthesis: Used in the development of new-generation pesticides, herbicides, and fungicides due to its bioactive pyrazole scaffold.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in coordination chemistry and catalytic processes.
• Material Science Research: Employed in the synthesis of organic electronic materials, dyes, and photoactive compounds.
• Chemical Biology Probes: Utilized to build molecular probes for studying enzyme function and biological pathways.
• Custom Synthesis and Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for bespoke synthesis projects.

Basic Information

Product Name	5-Methyl-1-Phenyl-1H-Pyrazole-4-Carbaldehyde
CAS No.	98700-50-6
Molecular Formula	C11H10N2O
Molecular Weight	186.21 g/mol
Synonyms	1-Phenyl-5-methyl-1H-pyrazole-4-carboxaldehyde; 5-Methyl-1-phenyl-4-pyrazolecarboxaldehyde; 4-Formyl-5-methyl-1-phenylpyrazole; 1H-Pyrazole-4-carboxaldehyde, 5-methyl-1-phenyl-; 5-Methyl-1-phenylpyrazole-4-carbaldehyde; 98700-50-6; 5-Methyl-1-phenyl-1H-pyrazole-4-carboxaldehyde
EINECS	Contact for details

Quality Control

Our 5-Methyl-1-Phenyl-1H-Pyrazole-4-Carbaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistency. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is light-sensitive and easily oxidized; for long-term storage, consider keeping it under an inert atmosphere such as nitrogen or argon.

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%
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.