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T2005010

Triflusal impurity B

European Pharmacopoeia (EP) Reference Standard

Synonym(s):

2-Hydroxy-4-(trifluoromethyl)benzoic acid, 4-(Trifluoromethyl)salicylic acid

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About This Item

Empirical Formula (Hill Notation):
C8H5F3O3
CAS Number:
Molecular Weight:
206.12
UNSPSC Code:
41116107
NACRES:
NA.24

grade

pharmaceutical primary standard

API family

triflusal

manufacturer/tradename

EDQM

application(s)

pharmaceutical (small molecule)

format

neat

storage temp.

2-8°C

InChI

1S/C8H5F3O3/c9-8(10,11)4-1-2-5(7(13)14)6(12)3-4/h1-3,12H,(H,13,14)

InChI key

XMLFPUBZFSJWCN-UHFFFAOYSA-N

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

Triflusal impurity B 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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J A González-Correa et al.
Naunyn-Schmiedeberg's archives of pharmacology, 371(1), 81-88 (2004-12-17)
Triflusal is a fluorinated derivative of acetylsalicylic acid (ASA) with demonstrated antithrombotic activity. Recently, evidence for a neuroprotective effect has been obtained. The aim of this study was to compare the neuroprotective effects of the main metabolite of triflusal (2-hydroxy-4-trifluoromethylbenzoic
C Velasco et al.
The Journal of urology, 166(5), 1962-1968 (2001-10-05)
We examined the effects of intravenous administration of the 2 nuclear factor-kappaB inhibitors aspirin and 2-hydroxy-4-trifluoromethylbenzoic acid (HTB) on bladder filling and voiding in anesthetized and conscious rats. Disappearance of isovolumic bladder contractions after intravenous administration of different doses of
A Fernández de Arriba et al.
Molecular pharmacology, 55(4), 753-760 (1999-04-01)
The therapeutic potential of drugs that block the induction of cyclooxygenase-2 has been emphasized. When two 4-trifluoromethyl salicylate derivatives [2-acetoxy-4-trifluoromethyl-benzoic acid (triflusal) and its deacetylated metabolite 2-hydroxy-4-trifluoromethylbenzoic acid (HTB)] were compared with aspirin and sodium salicylate as cyclooxygenase-2 (COX-2) inhibitors
F Boscá et al.
Photochemistry and photobiology, 73(5), 463-468 (2001-05-23)
Triflusal is a platelet antiaggregant drug with photoallergic side effects. However, it is considered a prodrug since it is metabolized to 2-hydroxy-4-trifluoromethylbenzoic acid (HTB)--the pharmacologically active form. HTB was found to be photolabile under various conditions. Its major photodegradation pathway
J Ramis et al.
European journal of drug metabolism and pharmacokinetics, 16(4), 269-273 (1991-10-01)
The pharmacokinetic profile of triflusal (2-acetoxy-4-trifluoromethyl benzoic acid) and its main metabolite HTB (2-hydroxy-4-trifluoromethyl benzoic acid) has been studied in 8 healthy subjects (4 males and 4 females), after a single oral dose of 900 mg of triflusal. Plasma concentrations

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