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CS-W001157 4
Total: USD 88.00

Pyrazine-2-carbonitrile

  • CAS No. 19847-12-2

  • Cat. No. CS-W008971
  • Purity≥98%
  • MDL No.None
  • 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.

Pyrazine-2-carbonitrile|CS-W008971

Structure of 19847-12-2

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Description

Pyrazine-2-carbonitrile features a heteroaromatic pyrazine core with a nitrile group at the 2-position, delivering high electron deficiency and enhanced stability. This configuration enables direct incorporation into conjugated systems, facilitating efficient coupling reactions in synthetic methodologies. The compound serves as a robust building block for functionalized materials and pharmaceutical intermediates under standard conditions.

Application

Pyrazine-2-carbonitrile serves as a versatile heterocyclic building block for medicinal chemistry and materials science, enabling efficient access to functionalized pyrazine scaffolds. Its dual electron-deficient nitrogen atoms and reactive nitrile group facilitate nucleophilic substitution, transition-metal-catalyzed coupling, and cyclization reactions. The compound exhibits good bench stability and compatibility with standard purification methods, making it well-suited for iterative synthesis workflows in API development and advanced material design.

General Information

  • CAS No. 19847-12-2
  • Cat. No. CS-W008971
  • Purity ≥98%
  • MDL No. None
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₅H₃N₃
  • Molecular Weight 105.10
  • Synonym(s) None
  • SMILES N#CC1=NC=CN=C1

Computational Chemistry Data

  • TPSA   49.57
  • LogP   0.34828
  • H_Acceptors   3
  • H_Donors   0
  • Rotatable_Bonds   0

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H315-H319-H335
Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P405-P501

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