Description

3-Fluoro-4-(1H-Pyrazol-1-Yl)Benzaldehyde is a high-value aromatic aldehyde building block featuring a strategically positioned fluorine atom and a pyrazole heterocycle. This unique bifunctional structure makes it a critical intermediate for the synthesis of complex molecules in advanced research and development. It is primarily sought after by pharmaceutical, agrochemical, and material science industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Research: Used in developing novel herbicides, fungicides, and insecticides, leveraging the bioactivity of the pyrazole and fluorobenzene motifs.
• Ligand Synthesis: Serves as a versatile starting material for constructing complex chelating ligands used in catalysis and metal-organic frameworks (MOFs).
• Material Science: Employed in the development of organic electronic materials, such as OLEDs and semiconductors, due to its electron-deficient aromatic system.
• Chemical Biology: Utilized as a probe or linker in bioconjugation chemistry and the development of biochemical tools.
• Custom Synthesis & Contract Manufacturing: An essential building block for custom synthesis services targeting novel chemical entities for various industrial applications.

Basic Information

Item	Detail
Product Name	3-Fluoro-4-(1H-Pyrazol-1-Yl)Benzaldehyde
CAS No.	433920-88-8
Molecular Formula	C10H7FN2O
Molecular Weight	190.18 g/mol
Synonyms	4-(1H-Pyrazol-1-yl)-3-fluorobenzaldehyde; 3-Fluoro-4-(1H-pyrazol-1-yl)benzaldehyde; 3-Fluoro-4-(pyrazol-1-yl)benzaldehyde; 1-(4-Formyl-2-fluorophenyl)-1H-pyrazole; Benzaldehyde, 3-fluoro-4-(1H-pyrazol-1-yl)-
EINECS	Contact for details

Quality Control

Our 3-Fluoro-4-(1H-Pyrazol-1-Yl)Benzaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistent identity. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

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 incompatible materials such as strong oxidizing agents, strong bases, and reducing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.