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CS-W001157 4
Total: USD 88.00

4-Chlorophthalazin-1(2H)-one

  • CAS No. 2257-69-4

  • Cat. No. CS-0090877
  • Molecule weightNone
  • Purity≥95%
  • MDL No.MFCD00102192

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

4-Chlorophthalazin-1(2H)-one|CS-0090877

Structure of 2257-69-4

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General Information

  • CAS No. 2257-69-4
  • Cat. No. CS-0090877
  • Purity ≥95%
  • MDL No. MFCD00102192
  • Storage -20°C
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₈H₅ClN₂O
  • Molecular Weight None
  • Synonym(s) 4-chloro-1,2-dihydrophthalazin-1-one
  • SMILES O=C1C2=CC=CC=C2C(Cl)=NN1

Description

Ethyl 3-azidopropanoate comprises an ethyl ester and a terminal azide group with a 2-carbon linker. The azide can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The methyl ester groups can be hydrolyzed, reduced, or substituted under different conditions. Reagent grade, for research use only.

Synthesis

  • Route1

    References

    • Journal of the Chemical Society, , p. 16,25
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    • In-stock
      4-Chlorophthalazin-1(2H)-one|CS-0090877
      2257-69-4

    References

    • Journal of the Chemical Society, , p. 16,25
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      136918-14-4
    • ~%
    • In-stock
      4-Chlorophthalazin-1(2H)-one|CS-0090877
      2257-69-4

    References

    • Journal of the Chemical Society, , p. 16,25

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS06
Signal Word : Danger
UN#: 2923
Class : 8 (6.1)
Packing Group : Ⅱ
Hazard Statements : H301-H315-H335
Precautionary Statements : P261-P264-P270-P271-P280-P302+P352-P304+P340-P330-P362-P403+P233-P405-P501

Quality Control

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Computational Chemistry Data

  • TPSA   45.75
  • LogP   1.5765
  • H_Acceptors   2
  • H_Donors   1
  • Rotatable_Bonds   0

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