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CS-W001157 4
Total: USD 88.00

Chloropyrazine

  • CAS No. 14508-49-7

  • Cat. No. CS-W018537
  • Purity≥98%
  • MDL No.MFCD00006124

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

Chloropyrazine|CS-W018537

Structure of 14508-49-7

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General Information

  • CAS No. 14508-49-7
  • Cat. No. CS-W018537
  • Purity ≥98%
  • MDL No. MFCD00006124
  • Storage 4°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₄H₃ClN₂
  • Molecular Weight 114.53
  • Synonym(s) Pyrazin-2-yl chloride
  • SMILES ClC1=NC=CN=C1

Description

Biotin-PEG2-acid is reactive with amine-containing macromolecule. The hydrophilic PEG arm improves water solubility. The biotin groups serve as an affinity label towards the proteins avidin and streptavidin.

Synthesis

  • Route1
    • Pyrazine-2-carboxylic acid Bortezomib Impurity|CS-0169692
      98-97-5
    • ~72%
    • In-stock
      Chloropyrazine|CS-W018537
      14508-49-7

    References

    • The Research Foundation of State University of New York Patent: US4962111 A1, 1990 ;
  • Route2

    References

    • Journal of the American Chemical Society, , vol. 68, p. 400
  • Route3
    • null|null
      2423-65-6
    • ~37%
    • In-stock
      Chloropyrazine|CS-W018537
      14508-49-7

    References

    • Hashimoto, Mamoru; Izuchi, Nobuko; Sakata, Kazunori Journal of Heterocyclic Chemistry, 1988 , vol. 25, # 6 p. 1705 - 1708

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS02
Signal Word : Warning
UN#: 1993
Class : 3
Packing Group : Ⅲ
Hazard Statements : H226
Precautionary Statements : P210-P233-P240-P241-P242-P243-P280-P370+P378-P501

Quality Control

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Computational Chemistry Data

  • TPSA   25.78
  • LogP   1.13
  • H_Acceptors   2
  • H_Donors   0
  • Rotatable_Bonds   0

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