4-[(E)-hydroxyiminomethyl]-1,4-dihydropyrazol-5-one

Systemtic Name: 4-[(E)-hydroxyiminomethyl]-1,4-dihydropyrazol-5-one Openeye Name: (4E)-5-oxo-1,4-dihydropyrazole-4-carbaldehyde oxime CAS Name: (4E)-5-oxo-1,4-dihydropyrazole-4-carboxaldehyde oxime IUPAC Name: 4-[(E)-hydroxyiminomethyl]-1,4-dihydropyrazol-5-one Traditional Name: (4E)-3-keto-2-pyrazoline-4-carbaldehyde oxime Formula: C4H5N3O2 MolecularWeight: 127.1014

Click to see the large picture

Descriptors Computed from Structure

Canonical SMILES:

C1=NNC(=O)C1C=NO

Isomeric SMILES

C1=NNC(=O)C1/C=N/O

InChI

InChI=1S/C4H5N3O2/c8-4-3(2-6-9)1-5-7-4/h1-3,9H,(H,7,8)/b6-2+