Cetylpyridinium Chloride

CAS Number	123-03-5
Molecular Formula	C21H38ClN
Molecular Weight	339.992 g/mol
InChI Key	YMKDRGPMQRFJGP-UHFFFAOYSA-M
Synonyms	cetylpyridinium chloride 1-Hexadecylpyridinium chloride hexadecylpyridinium chloride Pristacin 1-hexadecylpyridin-1-ium chloride Cetamium Dobendan Pyrisept Tserigel Aktivex Biosept Cepacol Ceprim Ceepryn chloride Cepacol chloride Quaternario CPC Acetoquat CPC Intexsan CPC Swabettes Hoechst Ammonyx CPC N-Hexadecylpyridinium chloride Cetyl pyridinium chloride N-Cetylpyridinium chloride 1-Cetylpyridinium chloride Medilave Merocet Ceeprin chloride Pyridinium, 1-hexadecyl-, chloride 1-Palmitylpyridinium chloride Cetylpyridini chloridum Caswell No. 166A Cloruro de cetilpiridinio Chlorure de cetylpyridinium hexadecyl pyridinium chloride UNII-6BR7T22E2S Cetylpyridinii chloridum HSDB 38 Cetilpiridinio cloruro [DCIT]

Applications:

Cetylpyridinium Methods with Good Efficiency and Peak Symmetry

Primesep B separates tertiary amines, such as cetylpyridinium with symmetrical peak shape by a combination of reversed-phase and ion-exclusion mechanisms. The embedded basic functional group on the stationary phase shields the underlying silanols to prevent peak tailing. Retention time can be changed by changing either organic content or acid content in the mobile phase. C18 reversed-phase columns do not typically show this tuning ability with acid content. Excellent peak shape results with a mass spec compatible mobile phase of water, acetonitrile (MeCN, ACN) and trifluoracetic acid (TFA) with UV detection at 250 nm.

Cetylpyridinium Chloride
Cetylpyridinium Chloride
Pyridinium Ion
Quaternary Amines