2-(4-Chlorophenyl)pyrazolo[1,5-a]pyrazin-4(5H)-one

CAS Registry Number®

1255788-78-3
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CAS Name

2-(4-Chlorophenyl)pyrazolo[1,5-a]pyrazin-4(5H)-one

Molecular Formula

C12H8ClN3O

Molecular Mass

245.66

Cite this Page

2-(4-Chlorophenyl)pyrazolo[1,5-a]pyrazin-4(5H)-one.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1255788-78-3 (retrieved 2024-08-13) (CAS RN: 1255788-78-3).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    292-295 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C12H8ClN3O/c13-9-3-1-8(2-4-9)10-7-11-12(17)14-5-6-16(11)15-10/h1-7H,(H,14,17)

InChIKey

InChIKey=FXAIWBIJODBLIB-UHFFFAOYSA-N

SMILES

O=C1C2=CC(=NN2C=CN1)C3=CC=C(Cl)C=C3

Canonical SMILES

O=C1NC=CN2N=C(C=C12)C=3C=CC(Cl)=CC3

Other Names for this Substance

  • Pyrazolo[1,5-a]pyrazin-4(5H)-one, 2-(4-chlorophenyl)-
  • 2-(4-Chlorophenyl)pyrazolo[1,5-a]pyrazin-4(5H)-one
  • 2-(4-Chlorophenyl)-5H-pyrazolo[1,5-a]pyrazin-4-one