Molecule record

5-ethyl-5-phenyl-1,3-diazinane-4,6-dione

C12H14N2O2

218.26 g/mol

Loading structure

Molecular properties

Formula
C12H14N2O2
Molar mass
218.26 g·mol−1
Exact mass
218.1055 Da
7
PubChem CID
4909

Functional groups

Alkane / alkyl carbon
Amide
Aromatic ring
Secondary amine

Physical properties

No source-backed physical properties are curated for this molecule yet.

Common names and synonyms

  • 125-33-7
  • 2-Deoxyphenobarbital
  • Cyral
  • Hexadiona
  • Lepimidin
  • Lepsiral
  • Liskantin
  • Majsolin
Show all 24 synonyms
  • Midone
  • Milepsin
  • Misolyne
  • Mizolin
  • Mylepsin
  • Mysedon
  • Mysoline
  • Neurosyn
  • Prilepsin
  • Primaclone
  • Primakton
  • Primidon
  • Primoline
  • Prysoline
  • Resimatil
  • primidone

Structure identifiers

Canonical SMILES
CCC1(c2ccccc2)C(=O)NCNC1=O
Isomeric SMILES
CCC1(C(=O)NCNC1=O)C2=CC=CC=C2
InChI
InChI=1S/C12H14N2O2/c1-2-12(9-6-4-3-5-7-9)10(15)13-8-14-11(12)16/h3-7H,2,8H2,1H3,(H,13,15)(H,14,16)
InChIKey
DQMZLTXERSFNPB-UHFFFAOYSA-N
PubChem CID
4909

Spectroscopy

Tabs appear only for spectra stored with clear provenance.

Open library
No redistributable or simulated spectroscopy record is attached yet.

Simulated NMR

On-demand educational prediction for 5-ethyl-5-phenyl-1,3-diazinane-4,6-dione; not experimental data.

Simulated EI mass spectrum

On-demand educational fragmentation for 5-ethyl-5-phenyl-1,3-diazinane-4,6-dione; not experimental data.

Sources

Molecule identity

Retrieved 8/20/2026. Reuse status is summarized by the badge; open the source for full details.

Open source record