Description

1-Allyl-3-Methyl-1H-Pyrazole-4-Carbaldehyde is a versatile heterocyclic aldehyde building block, recognized for its reactive formyl group and pyrazole core. This compound is a critical intermediate in the synthesis of complex molecules, offering a strategic handle for further functionalization and ring formation. It is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for creating novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and inflammation.
• 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 asymmetric catalysis and metal-organic frameworks (MOFs).
• 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: A fundamental building block for custom chemical synthesis services at milligram to kilogram scale.

Basic Information

Product Name	1-Allyl-3-Methyl-1H-Pyrazole-4-Carbaldehyde
CAS No.	899709-47-8
Molecular Formula	C8H10N2O
Molecular Weight	150.18 g/mol
Synonyms	3-Methyl-1-allyl-1H-pyrazole-4-carbaldehyde; 1-Allyl-3-methyl-4-formylpyrazole; 4-Formyl-1-allyl-3-methylpyrazole; 1H-Pyrazole-4-carboxaldehyde, 1-allyl-3-methyl-; Allyl methyl pyrazole carboxaldehyde; 899709-47-8
EINECS	Contact for details

Quality Control

Our 1-Allyl-3-Methyl-1H-Pyrazole-4-Carbaldehyde is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We support cGMP compliance for advanced intermediates.

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. Allow the container to reach room temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or low-melting solid
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.