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CS-W001157 4
Total: USD 88.00

4-Iodo-1H-imidazole

  • CAS No. 71759-89-2

  • Cat. No. CS-W002802
  • Purity≥95%
  • MDL No.MFCD01632213
  • HazMat Fee +

    HazMat Fee

    An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it. There is a HazMat shipping fee for each item that qualifies as a dangerous good, except in the following scenarios:

    The shipment is processed through FedEx Ground under the Limited Quantity option.

    Each bottle is packed as an Excepted Quantity, with a maximum of 1g for items in class 6.1 packing group I or II, and up to 25g for all other hazardous materials.

    If shipping is charged to your FedEx account, the HazMat fee will be billed directly by the courier. Otherwise, the fee will be included on your invoice. To help you avoid the HazMat fee, we can package a 5g order of a class 6.1 packing group I or II material as five separate 1g units, and a 100g order of any other dangerous good as four 25g units. This packaging adjustment will be made unless you instruct otherwise on your purchase order. Below, you will find the fee schedule from FedEx for handling hazardous materials.

    Type
    HazMat Fee
    Excepted Quantity $0.00
    FedEx Limited Quantities Ground $0.00
    Hazmat Ground shipping $50.00+
    Inaccessible (Haz class 6.1 or 9), Domestic $68.00+
    Accessible (Haz class 3, 4, 5 or 8), Domestic $158.00+
    Inaccessible (Haz class 6.1 or 9), International $108.00+
    Accessible (Haz class 3, 4, 5 or 8), International $238.00+

    An item is classified as a dangerous good if our website displays Hazardous Material (HazMat) information for it.

    There is a HazMat shipping fee for each item that qualifies as a dangerous good. Please contact our quotation team via email to confirm the details.

*For research and further manufacturing use only, not for direct human use.

4-Iodo-1H-imidazole|CS-W002802

Structure of 71759-89-2

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Description

4-Iodo-1H-imidazole is a bench-stable heterocyclic reagent featuring a reactive iodine atom at the 4-position, enabling efficient coupling in palladium-catalyzed cross-coupling reactions. The imidazole core provides enhanced solubility and stability compared to traditional aryl halides, facilitating incorporation into complex molecular architectures under mild conditions.

Application

4-Iodo-1H-imidazole serves as a versatile building block in transition-metal-catalyzed cross-coupling reactions, enabling efficient access to functionalized imidazoles. Its iodine substituent facilitates reliable Pd- or Ni-mediated coupling with aryl, heteroaryl, and alkenyl partners under standard conditions. The molecule exhibits excellent bench stability, ease of handling, and compatibility with common protecting groups, making it well-suited for iterative synthesis in medicinal chemistry and materials science applications.

General Information

  • CAS No. 71759-89-2
  • Cat. No. CS-W002802
  • Purity ≥95%
  • MDL No. MFCD01632213
  • Storage 4°C, protect from light
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₃H₃IN₂
  • Molecular Weight 193.97
  • Synonym(s) 5-Iodo-1H-imidazole
  • SMILES IC1=CN=CN1

Computational Chemistry Data

  • TPSA   28.68
  • LogP   1.0143
  • H_Acceptors   1
  • H_Donors   1
  • Rotatable_Bonds   0

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07,GHS05
Signal Word : Danger
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H319-H335-H318
Precautionary Statements : P260-P264-P270-P271-P280-P301+P310-P302+P352-P304+P340-P305+P351+P338-P310-P312-P330-P332+P313-P337+P313-P362+P364-P403+P233-P405-P501

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