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D1039990

Diclofenac potassium

European Pharmacopoeia (EP) Reference Standard

Synonym(s):

Diclofenac potassium salt, 2-[(2,6-Dichlorophenyl)amino]benzeneacetic acid potassium salt

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About This Item

Empirical Formula (Hill Notation):
C14H10Cl2KNO2
CAS Number:
Molecular Weight:
334.24
UNSPSC Code:
41116107
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

diclofenac

manufacturer/tradename

EDQM

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

pharmaceutical (small molecule)

format

neat

InChI

1S/C14H11Cl2NO2.K/c15-10-5-3-6-11(16)14(10)17-12-7-2-1-4-9(12)8-13(18)19;/h1-7,17H,8H2,(H,18,19);/q;+1/p-1

InChI key

KXZOIWWTXOCYKR-UHFFFAOYSA-M

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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.

Application

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

Packaging

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

Other Notes

Sales restrictions may apply.

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Pictograms

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Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 2

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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The NSAID diclofenac is a potent inhibitor of prostaglandin synthesis and an established antipyretic and analgesic agent. Diclofenac-potassium was developed as an immediate-release tablet with the aim of providing rapid onset of action after oral administration. This formulation has been
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Environmental toxicology and pharmacology, 35(3), 454-460 (2013-03-19)
Diclofenac residues have been found in surface water, and thus could present a potential risk to aquatic species. The aim of this study was to assess the impact of diclofenac on the mortality, growth, and development of fish, as well
Seham Mustafa et al.
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Renal function and disease are commonly evaluated by radionuclide studies. The choice of radiopharmaceutical agent for various studies is crucial for proper interpretation. (99m)Tc-mercaptoacetyltriglycine ((99m)Tc-MAG3) is excreted almost exclusively by the renal tubules, whereas (99m)Tc-diethylenetriamine pentaacetic acid ((99m)Tc-DTPA) is predominantly
Amélia C F Vieira et al.
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The aim of this work was to synthesize an ester prodrug of diclofenac and β-cyclodextrin suitable for colonic delivery. The synthesis of an ester linkage between diclofenac and β-cyclodextrin was conducted by the nucleophilic substitution of mono-6-tosyl-β-cyclodextrin under microwaves irradiation.

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