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3,6-Dichloropyrazine-2-carbonitrile

  • CAS No. 356783-16-9

  • Cat. No. CS-M1937
  • Purity≥95%
  • MDL No.MFCD22199269

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

3,6-Dichloropyrazine-2-carbonitrile|CS-M1937

Structure of 356783-16-9

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General Information

  • CAS No. 356783-16-9
  • Cat. No. CS-M1937
  • Purity ≥95%
  • MDL No. MFCD22199269
  • Storage 4°C, stored under nitrogen
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₅HCl₂N₃
  • Molecular Weight 173.99
  • Synonym(s) 2-Pyrazinecarbonitrile,3,6-dichloro
  • SMILES ClC1=NC(C#N)=C(N=C1)Cl

Description

3,6-Dichloropyrazine-2-carbonitrile features a rigid heteroaromatic core with dual chlorine substituents and a nitrile group at the 2-position, enabling efficient coupling in cross-coupling reactions. This electron-deficient scaffold integrates readily into pharmaceutical intermediates and functional materials, offering enhanced reactivity under standard conditions.

Application

3,6-Dichloropyrazine-2-carbonitrile serves as a versatile building block in heterocyclic synthesis, enabling efficient construction of pyrazine-based scaffolds through nucleophilic substitution and transition-metal-catalyzed coupling reactions. Its dual chloro and nitrile functionalities offer orthogonal reactivity for sequential functionalization, while the inherent stability supports handling and purification under standard laboratory conditions.

Safety Information

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GHS Pictogram :
GHS No : GHS07
Signal Word : Warning
UN#: N/A
Class : N/A
Packing Group : N/A
Hazard Statements : H302-H315-H319-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501

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Computational Chemistry Data

  • TPSA   49.57
  • LogP   1.65508
  • H_Acceptors   3
  • H_Donors   0
  • Rotatable_Bonds   0

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