Description

2-(1H-Pyrazol-1-Yl)Acetaldehyde is a versatile and reactive heterocyclic aldehyde building block used in advanced organic synthesis. Its molecular structure, featuring both a pyrazole ring and an aldehyde functional group, makes it a critical intermediate for constructing complex molecules with specific biological and chemical properties. This compound is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting neurological and inflammatory pathways.
• Agrochemical Synthesis: Used in the development of new generation herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a building block for creating complex chelating ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Employed in the synthesis of functional polymers, dyes, and photoactive compounds.
• Chemical Biology Probes: Utilized to create labeled compounds and molecular probes for biochemical and diagnostic research.

Basic Information

Product Name	2-(1H-Pyrazol-1-Yl)Acetaldehyde
CAS No.	99310-58-4
Molecular Formula	C5H6N2O
Molecular Weight	110.11 g/mol
Synonyms	1H-Pyrazole-1-acetaldehyde; 2-(1H-Pyrazol-1-yl)ethanal; Pyrazole-1-acetaldehyde; 1-Pyrazol-1-ylacetaldehyde; (1H-Pyrazol-1-yl)acetaldehyde; N-Pyrazolylacetaldehyde; 99310-58-4
EINECS	Contact for details

Quality Control

Our 2-(1H-Pyrazol-1-Yl)Acetaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC for purity, GC for residual solvents, and spectroscopic identification (IR, NMR) to ensure chemical identity and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee reliable performance in your sensitive synthesis processes.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended storage temperature is 2-8°C for long-term stability. This material is easily oxidized and should be handled with care to minimize exposure to air.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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