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Merck

C1000000

Cetylpyridinium chloride

European Pharmacopoeia (EP) Reference Standard

Synonym(s):

Cetylpyridinium chloride monohydrate, 1-Hexadecylpyridinium chloride, Hexadecylpyridinium chloride monohydrate

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About This Item

Empirical Formula (Hill Notation):
C21H38ClN · H2O
CAS Number:
6004-24-6
Molecular Weight:
358.00
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329774836
EC Number:
204-593-9
Beilstein/REAXYS Number:
3578606
MDL number:
MFCD00149977

Key Documents

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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

SMILES string

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

grade

pharmaceutical primary standard

API family

cetylpyridinium

manufacturer/tradename

EDQM

mp

83-86 °C (lit.)

application(s)

pharmaceutical (small molecule)

format

neat

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Application

Cetylpyridinium chloride EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the Issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.

Other Notes

Sales restrictions may apply.

Packaging

The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

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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

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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

C1000000-1EA: + C1000000: + C1000000-20MG:

jan

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Certificates of Analysis (COA)

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Ricardo D Santander et al.
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Erwinia amylovora causes fire blight in economically important plants of the family Rosaceae. This bacterial pathogen spends part of its life cycle coping with starvation and other fluctuating environmental conditions. In many Gram-negative bacteria, starvation and other stress responses are
Layaly Obeid et al.
Journal of colloid and interface science, 432, 182-189 (2014-08-03)
Adsorption of cetylpyridinium chloride (CPC), a cationic surfactant, by magnetic alginate beads (MagAlgbeads) was investigated. The magnetic adsorbent (called magsorbent) was prepared by encapsulation of magnetic functionalized nanoparticles in an alginate gel. The influence on CPC adsorption of several parameters
Amanda Drilling et al.
International forum of allergy & rhinology, 4(12), 953-960 (2014-10-02)
Staphylococcus aureus infection is known to play a role in recalcitrant chronic rhinosinusitis (CRS). However, it is unknown if recurrent S. aureus infections are caused by the same strain or are due to independent acquisitions of different strains. Samples were
Omar Salem et al.
Arthritis research & therapy, 16(4), R152-R152 (2014-07-19)
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The central importance of osteocytes in regulating bone homeostasis is becoming increasingly apparent. However, the study of these cells has been restricted by the relative paucity of cell line models, especially those of human origin. Therefore, we investigated the extent
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