Cetylpyridinium chloride
CAS Registry Number®
123-03-5
CAS Name
Cetylpyridinium chlorideMolecular Formula
C21H38N.ClCite this Page
Cetylpyridinium chloride. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=123-03-5 (retrieved ) (CAS RN: 123-03-5). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Compound Properties
Melting Point (1)
80 °CDensity (2)
0.83 g/cm³
Source(s)
- (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US)
- (2) Filali, Mohammed; Los Alamos National Laboratory, Preprint Archive, Condensed Matter, (2004), 1-36, CAplus
Other Names and Identifiers
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
InChIKey
InChIKey=YMKDRGPMQRFJGP-UHFFFAOYSA-M
SMILES
C(CCCCCCCCCCCCCCC)[N+]=1C=CC=CC1.[Cl-]
Canonical SMILES
[Cl-].C=1C=C[N+](=CC1)CCCCCCCCCCCCCCCC
Other Names for this Substance
- Pyridinium, 1-hexadecyl-, chloride (1:1)
- 1-Hexadecylpyridinium chloride
- Pyridinium, 1-hexadecyl-, chloride
- Cepacol chloride
- Cetamium
Deleted or Replaced CAS Registry Numbers
27841-61-8, 50958-35-5, 136499-13-3, 951742-58-8, 2266591-56-2, 2745197-72-0
