Wikipedia:  

cetyl-trimethyl-ammonium

Cetyl-trimethyl-ammonium; trimethylhexadecylammonium ion; Cetrimonium (DCF); Hexadecyltrimethylammonium; N,N,N-trimethylhexadecan-1-aminium; N,N,N-Trimethyl-1-hexadecanaminium; Cetrimonium; Hexadecyltrimethylammonium ion; Cetyltrimethylammonium cation; Trimethylhexadecylammonium; cetyltrimethylammonium
Molecular Formula
C19 H42 N +
Natural Isotopic Abundance Mass
284.54348
Mono-Isotopic Molecular Masses
C12N14:   284.3317253534
C13N14:   303.3954672716
C12N15:   285.3287602466
C13N15:   304.3925021648
cetyl-trimethyl-ammonium image
cetyl-trimethyl-ammonium
InCHi String:
InChI=1S/C19H42N/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(2,3)4/h5-19H2,1-4H3/q+1

canonical and isomeric SMILES:
CCCCCCCCCCCCCCCC[N+](C)(C)C


PUBCHEM iupac NAME: PUBCHEM iupac SYSTEMATIC NAME
hexadecyl(trimethyl)azanium

PUBCHEM iupac TRADITIONAL NAME
cetyl(trimethyl)ammonium

PUBCHEM iupac OPENEYE NAME: PUBCHEM iupac CAS NAME
hexadecyl(trimethyl)ammonium



PubChem Substance (SID):   111677849   11490972   37916646
PubChem Compound (CID):   2681
KEGG: Compound ID   D07664
CAS Registry IDs:   6899-10-1
PDB Chemical Component   16A
Miscellaneous Databases and IDs:   ChEBI CHEBI:39561   ChemSpider 13888082   NMRShiftDB 20097206

Reference data were obtained primarily from the PubChem database.

Three dimensional molecular rendering uses Jmol.