cetylpyridinium chloride

cetylpyridinium chloride
Names
	Preferred IUPAC name 1-Hexadecylpyridin-1-ium chloride
	Other names Acetoquat CPC; ; Pyrisept EXADECYL-PYRIDINIUM, CHLORIDE
Identifiers
CAS Number	123-03-5 ; 6004-24-6 (monohydrate) D08AJ03 (WHO),; D09AA07 (WHO) (dressing), R02AA06 (WHO) ;
3D model (JSmol)	Interactive image;
Beilstein Reference	3578606
ChEBI	CHEBI:32915 ;
ChEMBL	ChEMBL34833 ;
ChemSpider	28979 ;
PubChem CID	31239;
UNII	6BR7T22E2S ; D9OM4SK49P (monohydrate) ;
	InChI InChI=1S/C21H38N.ClH/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-16-19-22-20-17-15-18-21-22;/h15,17-18,20-21H,2-14,16,19H2,1H3;1H/q+1;/p-1 Key: YMKDRGPMQRFJGP-UHFFFAOYSA-M ; InChI=1/C21H38N.ClH/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-16-19-22-20-17-15-18-21-22;/h15,17-18,20-21H,2-14,16,19H2,1H3;1H/q+1;/p-1 Key: YMKDRGPMQRFJGP-REWHXWOFAU;
	SMILES [Cl-].[n+]1(ccccc1)CCCCCCCCCCCCCCCC;
Properties
Chemical formula	C21H38ClN
Molar mass	339.992 g·mol−1
Appearance	Solid
Melting point	77 °C (171 °F; 350 K)
Pharmacology
ATC code	B05CA01 (WHO)
Hazards
	Lethal dose or concentration (LD, LC):
LD50 (median dose)	36 mg/kg (rabbit, iv); 400 mg/kg (rabbit, oral); 6 mg/kg (rat, ip); 30 mg/kg (rat, iv); 200 mg/kg (rat, oral); 250 mg/kg (rat, sc); 10 mg/kg (mouse, ip); 108 mg/kg (mouse, oral)
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references