Merck
All Photos(3)

C0732

Sigma-Aldrich

Cetylpyridinium chloride

meets USP testing specifications

Synonym(s):
Cetylpyridinium chloride monohydrate, Hexadecylpyridinium chloride monohydrate
Empirical Formula (Hill Notation):
C21H38ClN · H2O
CAS Number:
Molecular Weight:
358.00
ISBN-10:
MFCD00149977
Beilstein:
3578606
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.21

Quality Level

Agency

USP/NF
meets USP testing specifications

description

cationic

assay

98.0-102.0% anhydrous basis

form

solid

mol wt

358.00 g/mol

technique(s)

dialysis: suitable
electrophoresis: suitable
protein purification: suitable

antibiotic activity spectrum

Gram-negative bacteria
Gram-positive bacteria
fungi
viruses

application(s)

pharmaceutical (small molecule)

Mode of action

cell membrane | interferes

SMILES string

O.[Cl-].CCCCCCCCCCCCCCCC[n+]1ccccc1

InChI

1S/C21H38N.ClH.H2O/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;1H2/q+1;;/p-1

InChI key

NFCRBQADEGXVDL-UHFFFAOYSA-M

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Application

Cetylpyridinium chloride is used to study the mechanisms of bacterial and virus inactivation by cationic quaternary ammonium detergents.

Packaging

100 g in poly bottle
1 kg in poly bottle

Signal Word

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

6.1A - Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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