Details
| Stereochemistry | ACHIRAL |
| Molecular Formula | C5H4N4O |
| Molecular Weight | 136.1115 |
| Optical Activity | NONE |
| Defined Stereocenters | 0 / 0 |
| E/Z Centers | 0 |
| Charge | 0 |
SHOW SMILES / InChI
SMILES
OC1=C2N=NC=C2N=CN1
InChI
InChIKey=BKKOFWUTGIXNCL-UHFFFAOYSA-N
InChI=1S/C5H4N4O/c10-5-4-3(1-8-9-4)6-2-7-5/h1-2,10H,(H,6,7)
![Structure of ALTERNATIVE DEFINITION for [1,6-DIHYDROPYRAZOLO(4,3-D)PYRIMIDIN-7-ONE]](/img/63506964-abcf-4327-add7-fa2256b8a5ef.svg "Structure of ALTERNATIVE DEFINITION for [1,6-DIHYDROPYRAZOLO(4,3-D)PYRIMIDIN-7-ONE]")