Description

4-Iodo-1-Methyl-1H-Pyrazole-3-Carbaldehyde is a versatile and highly functionalized heterocyclic building block. This compound is of significant value in advanced organic synthesis, particularly for constructing complex molecular architectures in pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists working in medicinal chemistry, where it serves as a key precursor for the synthesis of novel active ingredients.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of novel drug candidates, particularly in kinase inhibitor and antiviral research programs.
• Agrochemical Synthesis: Used in the development of new generation herbicides, fungicides, and insecticides with improved efficacy.
• Ligand & Catalyst Development: Serves as a precursor for creating specialized ligands used in transition metal catalysis and coordination chemistry.
• Material Science Research: Employed in the synthesis of functional organic molecules for electronic materials and organic light-emitting diodes (OLEDs).
• Chemical Biology Probes: Useful for synthesizing tagged molecules and probes for studying biological pathways and target engagement.
• Custom Synthesis & Contract Manufacturing: A key starting material for custom synthesis houses serving the global life sciences industry.

Basic Information

Product Name	4-Iodo-1-Methyl-1H-Pyrazole-3-Carbaldehyde
CAS No.	1214997-78-0
Molecular Formula	C5H5IN2O
Molecular Weight	236.01 g/mol
Synonyms	1-Methyl-4-iodo-1H-pyrazole-3-carboxaldehyde; 4-Iodo-1-methyl-1H-pyrazole-3-carboxaldehyde; 3-Formyl-4-iodo-1-methylpyrazole; 1-Methyl-4-iodopyrazole-3-carbaldehyde; 4-Iodo-1-methylpyrazole-3-carbaldehyde; 1-Methyl-4-iodo-1H-pyrazole-3-carbaldehyde; 4-Iodo-1-methyl-1H-pyrazole-3-carboxaldehyde
EINECS	Contact for details

Quality Control

Every batch of 4-Iodo-1-Methyl-1H-Pyrazole-3-Carbaldehyde is produced and tested under a strict quality management system. Our products undergo rigorous quality testing, including HPLC, NMR, and mass spectrometry, to ensure compliance with exacting industry standards and customer-specific requirements. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request and are an integral part of our commitment to supply chain transparency and reliability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive nature and propensity to be easily oxidized, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 97.0%
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.