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Cat. No. Size / Unit Price Qty
CS-W001157 4
Total: USD 88.00

5,6-Dichloropyrazine-2,3-dicarbonitrile

  • CAS No. 56413-95-7

  • Cat. No. CS-0099422
  • Purity≥98%
  • MDL No.MFCD00191419

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

5,6-Dichloropyrazine-2,3-dicarbonitrile|CS-0099422

Structure of 56413-95-7

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General Information

  • CAS No. 56413-95-7
  • Cat. No. CS-0099422
  • Purity ≥98%
  • MDL No. MFCD00191419
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₆Cl₂N₄
  • Molecular Weight 199.00
  • Synonym(s) 5,6-Dichloro-2,3-pyrazinedicarbonitrile
  • SMILES N#CC1=NC(Cl)=C(N=C1C#N)Cl

Description

5,6-Dichloropyrazine-2,3-dicarbonitrile features a rigid, electron-deficient pyrazine core flanked by chlorine and nitrile groups, enabling robust coupling in heterocyclic synthesis. This bifunctional scaffold integrates readily into advanced materials and pharmaceutical intermediates under standard conditions.

Synthesis

  • Route1
    • 5,6-Dioxo-1,4,5,6-tetrahydropyrazine-2,3-dicarbonitrile|CS-0141843
      36023-64-0
    • ~88%
    • In-stock
      5,6-Dichloropyrazine-2,3-dicarbonitrile|CS-0099422
      56413-95-7

    References

    • Suzuki, Toshinobu; Nagae, Yasushi; Mitsuhashi, Keiryo Journal of Heterocyclic Chemistry, 1986 , vol. 23, p. 1419 - 1421
  • Route2
    • 5,6-Dioxo-1,4,5,6-tetrahydropyrazine-2,3-dicarbonitrile|CS-0141843
      36023-64-0
    • null|null
      124-38-9
    • ~69%
    • In-stock
      5,6-Dichloropyrazine-2,3-dicarbonitrile|CS-0099422
      56413-95-7

    References

    • US8742107 B1, ; Page/Page column ;
  • Route3
    • null|null
      79-37-8
    • 2-(Diaminomethylene)malononitrile|CS-0936022
      1187-12-8
    • ~44%
    • In-stock
      5,6-Dichloropyrazine-2,3-dicarbonitrile|CS-0099422
      56413-95-7

    References

    • Bures, Filip; Cermakova, Hana; Kulhanek, Jiri; Ludwig, Miroslav; Kuznik, Wojciech; Kityk, Iwan V.; Mikysek, Tomas; Ruzicka, Ales European Journal of Organic Chemistry, 2012 , # 3 p. 529 - 538

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS06
Signal Word : Danger
UN#: 2811
Class : 6.1
Packing Group : Ⅲ
Hazard Statements : H301+H311+H331-H315-H319
Precautionary Statements : P261-P264-P270-P271-P280-P301+P330+P331-P304+P340-P361-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   73.36
  • LogP   1.52676
  • H_Acceptors   4
  • H_Donors   0
  • Rotatable_Bonds   0

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