Description

4-Phenyl-1H-Pyrazole-3-Carbaldehyde is a versatile heterocyclic building block with a reactive aldehyde functional group. This compound matters as a critical intermediate for synthesizing more complex molecules in pharmaceutical and agrochemical research. It is primarily needed by R&D chemists and process development scientists working on novel active ingredients, particularly in medicinal chemistry for drug discovery programs.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, especially those targeting kinase inhibition or other biological pathways.
• Agrochemical Research: Used in developing novel herbicides, fungicides, and insecticides by serving as a core scaffold for new active molecules.
• Material Science: Acts as a building block for creating specialized polymers, ligands, or organic electronic materials due to its conjugated system.
• Chemical Synthesis: The reactive aldehyde group enables further functionalization through condensation, reduction, or cyclization reactions to create diverse chemical libraries.
• Bioconjugation & Probe Development: Useful for labeling biomolecules or creating fluorescent probes for biochemical and diagnostic applications.

Basic Information

Product Name	4-Phenyl-1H-Pyrazole-3-Carbaldehyde
CAS No.	499216-06-7
Molecular Formula	C10H8N2O
Molecular Weight	172.18 g/mol
Synonyms	4-Phenyl-1H-pyrazole-3-carboxaldehyde; 3-Formyl-4-phenyl-1H-pyrazole; 1H-Pyrazole-3-carboxaldehyde, 4-phenyl-; 4-Phenylpyrazole-3-carbaldehyde; 4-Phenyl-1H-3-pyrazolecarboxaldehyde; 4-Phenyl-1H-pyrazol-3-yl-methanal; 499216-06-7 (CAS)
EINECS	Contact for details

Quality Control

Our 4-Phenyl-1H-Pyrazole-3-Carbaldehyde is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR/IR for structural confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) with detailed specifications are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to handle under an inert atmosphere for long-term storage and to minimize headspace in opened containers.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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