Description

3-Methyl-4-Iodopyrazole is a versatile halogenated heterocyclic building block of significant importance in modern synthetic chemistry. Its core value lies in enabling the precise construction of complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and advanced materials. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries who require a reliable, high-purity intermediate for coupling reactions and functional group transformations.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of novel drug candidates, especially kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides with enhanced efficacy.
• Ligand Synthesis: Serves as a precursor for creating specialized ligands in catalysis and coordination chemistry.
• Material Science: Employed in the synthesis of organic electronic materials and functional polymers.
• Cross-Coupling Reactions: An essential substrate for palladium-catalyzed reactions like Suzuki, Sonogashira, and Buchwald-Hartwig aminations.
• Chemical Biology: Useful as a probe or tag in bioconjugation and labeling strategies.

Basic Information

Product Name	3-Methyl-4-Iodopyrazole
CAS No.	15802-75-2
Molecular Formula	C4H5IN2
Molecular Weight	208.00 g/mol
Synonyms	4-Iodo-3-methylpyrazole; 3-Methyl-4-iodo-1H-pyrazole; 1H-Pyrazole, 4-iodo-3-methyl-; 4-Iodo-3-methyl-1H-pyrazole; 3-Methyl-4-iodopyrazole
EINECS	Contact for details

Quality Control

Our 3-Methyl-4-Iodopyrazole is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive analytical data, including HPLC purity, NMR, and mass spectrometry confirmation. A Certificate of Analysis (COA) detailing all specifications is available for every batch upon request, supporting your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.