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CS-W001157 4
Total: USD 88.00

3-Chloro-2,5-dimethylpyrazine

  • CAS No. 95-89-6

  • Cat. No. CS-W004093
  • Purity≥97%
  • MDL No.MFCD00006143

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

3-Chloro-2,5-dimethylpyrazine|CS-W004093

Structure of 95-89-6

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General Information

  • CAS No. 95-89-6
  • Cat. No. CS-W004093
  • Purity ≥97%
  • MDL No. MFCD00006143
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₆H₇ClN₂
  • Molecular Weight 142.59
  • Synonym(s) 3-chloro-2,5-dimethyl-Pyrazine
  • SMILES Cc1cnc(c(n1)Cl)C

Description

3-Chloro-2,5-dimethylpyrazine is a heterocyclic compound featuring a pyrazine core with chlorine and methyl substituents at strategic positions. This configuration imparts enhanced stability and tunable electronic properties, enabling its use in synthetic routes to bioactive molecules. The molecule integrates readily into complex frameworks due to its defined reactivity profile and favorable handling characteristics under standard conditions.

Application

3-Chloro-2,5-dimethylpyrazine serves as a versatile heterocyclic building block in medicinal chemistry and agrochemical synthesis. Its electron-deficient pyrazine core enables efficient transition metal-catalyzed cross-coupling reactions, while the chloro and methyl groups provide orthogonal functional handles for sequential derivatization. The compound exhibits excellent bench stability and facilitates straightforward purification, making it well-suited for iterative synthetic campaigns requiring robust scaffold diversity.

Synthesis

  • Route1
    • null|null
      6890-37-5
    • ~80%
    • In-stock
      3-Chloro-2,5-dimethylpyrazine|CS-W004093
      95-89-6

    References

    • Dickschat, Jeroen S.; Wickel, Susanne; Bolten, Christoph J.; Nawrath, Thorben; Schulz, Stefan; Wittmann, Christoph European Journal of Organic Chemistry, 2010 , # 14 p. 2687 - 2695
  • Route2
    • 3,6-Dimethylpyrazin-2(1H)-one|CS-1181635
      16289-18-2
    • ~%
    • In-stock
      3-Chloro-2,5-dimethylpyrazine|CS-W004093
      95-89-6

    References

    • Journal of the American Chemical Society, , vol. 74, p. 1580,1582
  • Route3

    References

    • Journal of the Chemical Society - Perkin Transactions 1, , # 19 p. 2345 - 2350

Safety Information

Download SDS
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   25.78
  • LogP   1.74684
  • H_Acceptors   2
  • H_Donors   0
  • Rotatable_Bonds   0

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