Cas no 1003988-53-1 (4-iodo-1-methyl-1H-pyrazole-3-carbonitrile)

4-Iodo-1-methyl-1H-pyrazole-3-carbonitrile is a versatile heterocyclic compound featuring a pyrazole core substituted with an iodine atom at the 4-position and a nitrile group at the 3-position. The presence of these functional groups makes it a valuable intermediate in organic synthesis, particularly for cross-coupling reactions such as Suzuki-Miyaura or Sonogashira couplings. The iodine moiety offers excellent reactivity for further functionalization, while the nitrile group provides additional synthetic flexibility. This compound is well-suited for applications in pharmaceutical and agrochemical research, where its structural motifs are often employed in the development of bioactive molecules. Its stability and defined reactivity profile make it a reliable building block for complex molecular architectures.
4-iodo-1-methyl-1H-pyrazole-3-carbonitrile structure
1003988-53-1 structure
Product Name:4-iodo-1-methyl-1H-pyrazole-3-carbonitrile
CAS No:1003988-53-1
MF:C5H4IN3
MW:233.009832382202
MDL:MFCD00466854
CID:4558719
PubChem ID:683560
Update Time:2025-06-09

4-iodo-1-methyl-1H-pyrazole-3-carbonitrile Chemical and Physical Properties

Names and Identifiers

    • 4-Iodo-1-methyl-1H-pyrazole-3-carbonitrile
    • 4-iodo-1-methyl-1H-pyrazole-3-carbonitrile
    • MDL: MFCD00466854
    • Inchi: 1S/C5H4IN3/c1-9-3-4(6)5(2-7)8-9/h3H,1H3
    • InChI Key: UISLLIUBNRIIBI-UHFFFAOYSA-N
    • SMILES: N1(C)C=C(I)C(C#N)=N1

Computed Properties

  • Exact Mass: 232.94499g/mol
  • Monoisotopic Mass: 232.94499g/mol
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 9
  • Rotatable Bond Count: 0
  • Complexity: 150
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Molecular Weight: 233.01g/mol
  • XLogP3: 0.9
  • Topological Polar Surface Area: 41.6?2

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Additional information on 4-iodo-1-methyl-1H-pyrazole-3-carbonitrile

Comprehensive Overview of 4-iodo-1-methyl-1H-pyrazole-3-carbonitrile (CAS No. 1003988-53-1)

4-iodo-1-methyl-1H-pyrazole-3-carbonitrile (CAS No. 1003988-53-1) is a specialized heterocyclic compound that has garnered significant attention in pharmaceutical and agrochemical research. This pyrazole derivative is characterized by its unique molecular structure, featuring an iodine substituent and a nitrile group, which contribute to its reactivity and potential applications. Researchers and industry professionals frequently search for this compound due to its relevance in drug discovery, medicinal chemistry, and crop protection formulations.

The compound's CAS number 1003988-53-1 serves as a critical identifier in chemical databases, ensuring precise tracking in regulatory and commercial contexts. Its systematic name, 4-iodo-1-methyl-1H-pyrazole-3-carbonitrile, reflects the IUPAC nomenclature standards, highlighting its pyrazole core and functional groups. In recent years, the demand for halogenated pyrazoles has surged, driven by their utility in designing bioactive molecules and small-molecule inhibitors. This trend aligns with broader interests in targeted therapies and sustainable agriculture, making the compound a focal point for innovation.

From a synthetic perspective, 4-iodo-1-methyl-1H-pyrazole-3-carbonitrile is often employed as a building block in multicomponent reactions. Its electron-rich pyrazole ring and iodine atom facilitate cross-coupling reactions, such as Suzuki-Miyaura or Sonogashira couplings, which are pivotal in constructing complex architectures. These reactions are frequently explored in academic and industrial labs, as evidenced by the growing number of publications referencing CAS 1003988-53-1 in platforms like SciFinder and Reaxys.

Beyond its synthetic utility, the compound's physicochemical properties—such as solubility, stability, and lipophilicity—are critical for formulation scientists. These attributes are often queried in chemical property databases, reflecting the compound's role in optimizing drug delivery systems. Additionally, its potential as a pharmacophore in kinase inhibitors or antimicrobial agents has sparked interest in structure-activity relationship (SAR) studies, a hot topic in precision medicine research.

Environmental and regulatory considerations also shape discussions around 4-iodo-1-methyl-1H-pyrazole-3-carbonitrile. With increasing emphasis on green chemistry, researchers are investigating eco-friendly synthetic routes for such intermediates. Queries related to REACH compliance or biodegradability of pyrazole derivatives often surface in regulatory forums, underscoring the need for sustainable practices in chemical manufacturing.

In summary, 4-iodo-1-methyl-1H-pyrazole-3-carbonitrile (CAS No. 1003988-53-1) exemplifies the intersection of chemical innovation and applied science. Its versatility in synthesis, coupled with emerging applications in life sciences, ensures its continued relevance in both academic and industrial settings. As search trends indicate, this compound remains a key subject in queries about heterocyclic chemistry, agrochemical intermediates, and drug development, solidifying its position as a valuable tool for researchers worldwide.

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