Description

5-Iodo-3,4-Dimethyl-1H-Pyrazole is a high-purity halogenated pyrazole derivative, serving as a critical building block in advanced organic synthesis. Its value lies in providing a reactive iodine handle for cross-coupling reactions and a versatile heterocyclic core for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries, where it is used to develop new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting kinase inhibitors and other biologically active heterocycles.
• Agrochemical Research: Used to develop new generations of herbicides, fungicides, and plant growth regulators by modifying the pyrazole core.
• Material Science: Building block for creating specialized ligands in catalysis and for synthesizing organic electronic materials.
• Chemical Synthesis: Versatile reagent for Suzuki, Sonogashira, and other palladium-catalyzed cross-coupling reactions due to the reactive iodo substituent.
• Academic & R&D: Fundamental research compound for studying heterocyclic chemistry, reaction mechanisms, and structure-activity relationships (SAR).

Basic Information

Product Name	5-Iodo-3,4-Dimethyl-1H-Pyrazole
CAS No.	1533443-11-6
Molecular Formula	C5H7IN2
Molecular Weight	222.03 g/mol
Synonyms	3,4-Dimethyl-5-iodo-1H-pyrazole; 5-Iodo-3,4-dimethylpyrazole; 1H-Pyrazole, 5-iodo-3,4-dimethyl-; 3,4-Dimethyl-5-iodopyrazole
EINECS	Contact for details

Quality Control

Our 5-Iodo-3,4-Dimethyl-1H-Pyrazole is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high chemical purity and identity confirmation. We provide Certificates of Analysis (COA) with detailed specifications for traceability and quality assurance, supporting your R&D and scale-up processes.

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. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
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.