Wikipedia:  

epsilon-caprolactam

cyclohexanone iso-oxime; 2-perhydroazepinone; 2-ketohexamethylenimine; Perhydroazepin-2-one; Aza-2-cycloheptanone; hexahydro-2H-Azepin-2-one; epsilon-Caprolactam; 6-aminocaproic acid lactam; Hexanoic acid, 6-amino-, lactam; 2-Oxohexamethylenimine; Caprolattame
Molecular Formula
C6 H11 N O
Natural Isotopic Abundance Mass
113.15764
Mono-Isotopic Molecular Masses
C12N14:   113.0840639804
C13N14:   119.1041930072
C12N15:   114.0810988736
C13N15:   120.1012279004
epsilon-caprolactam image
epsilon-caprolactam
InCHi String:
InChI=1S/C6H11NO/c8-6-4-2-1-3-5-7-6/h1-5H2,(H,7,8)

canonical and isomeric SMILES:
C1CCC(=O)NCC1


PUBCHEM iupac NAME: PUBCHEM iupac TRADITIONAL NAME: PUBCHEM iupac OPENEYE NAME: PUBCHEM iupac SYSTEMATIC NAME
azepan-2-one

PUBCHEM iupac CAS NAME
2-azepanone



PubChem Substance (SID):   85165167   588230   5611699
PubChem Compound (CID):   7768
KEGG: Compound ID   C06593
CAS Registry IDs:   105-60-2
PDB Chemical Component   ICC
Miscellaneous Databases and IDs:   Sigma-Aldrich W423501_ALDRICH   ChEBI CHEBI:28579   ChemIDplus CM3900000   NMRShiftDB 10009000   DTP/NCI 117393   EPA DSSTox 240   ZINC ZINC00394707   UM-BBD c0432   ChemDB 4088464   NIST Chemistry WebBook 676036907   MMCD cq_03768   MDL MFCD00006936

Reference data were obtained primarily from the PubChem database.

Three dimensional molecular rendering uses Jmol.