3,6-Dihydro-7H-1,2,3-triazolo[4,5-d]pyrimidin-7-one

CAS Registry Number®

2683-90-1

CAS Name

3,6-Dihydro-7H-1,2,3-triazolo[4,5-d]pyrimidin-7-one

Molecular Formula

C4H3N5O

Molecular Mass

137.10

Cite this Page

3,6-Dihydro-7H-1,2,3-triazolo[4,5-d]pyrimidin-7-one.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=2683-90-1 (retrieved 2024-11-24) (CAS RN: 2683-90-1).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    332 °C (decomp)

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C4H3N5O/c10-4-2-3(5-1-6-4)8-9-7-2/h1H,(H2,5,6,7,8,9,10)

InChIKey

InChIKey=OEEYCNOOAHGFHL-UHFFFAOYSA-N

SMILES

O=C1C2=C(NC=N1)N=NN2

Canonical SMILES

O=C1N=CNC=2N=NNC12

Other Names for this Substance

  • 7H-1,2,3-Triazolo[4,5-d]pyrimidin-7-one, 3,6-dihydro-
  • 7H-v-Triazolo[4,5-d]pyrimidin-7-one, 1,6-dihydro-
  • 7H-1,2,3-Triazolo[4,5-d]pyrimidin-7-one, 1,4-dihydro-
  • 3,6-Dihydro-7H-1,2,3-triazolo[4,5-d]pyrimidin-7-one
  • 8-Azahypoxanthine

Deleted or Replaced CAS Registry Numbers

10555-30-3, 39455-91-9, 57364-77-9

CAS INSIGHTSTM
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