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Merck
CN

33815

Toltrazuril sulfoxide

VETRANAL®, analytical standard

Synonym(s):

1-Methyl-3-{3-methyl-4-[4-(trifluormethylsulfinyl)-phenoxy]-phenyl}-1,3,5-triazin-2,4,6(1H,3H,5H)-trion

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About This Item

Empirical Formula (Hill Notation):
C18H14F3N3O5S
CAS Number:
Molecular Weight:
441.38
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
41116107
MDL number:
Technical Service
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grade

analytical standard

Quality Level

product line

VETRANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

forensics and toxicology
pharmaceutical (small molecule)
veterinary

format

neat

SMILES string

CN1C(=O)NC(=O)N(C1=O)c2ccc(Oc3ccc(cc3)S(=O)C(F)(F)F)c(C)c2

InChI

1S/C18H14F3N3O5S/c1-10-9-11(24-16(26)22-15(25)23(2)17(24)27)3-8-14(10)29-12-4-6-13(7-5-12)30(28)18(19,20)21/h3-9H,1-2H3,(H,22,25,26)

InChI key

QWKYIPKCLAUFCM-UHFFFAOYSA-N

General description

Toltrazuril sulfoxide is a metabolite of the antiparasitic veterinary drug, toltrazuril.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Toltrazuril sulfoxide can be used as an analytical reference standard for the determination of the analyte in environmental samples and food samples using various chromatography techniques.

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Legal Information

VETRANAL is a registered trademark of Merck KGaA, Darmstadt, Germany


Storage Class

11 - Combustible Solids

wgk

WGK 3

ppe

Eyeshields, Gloves, type N95 (US)



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Yikai Fu et al.
Veterinary parasitology, 289, 109318-109318 (2020-11-30)
The treatment effect of ethanamizuril (EZL) to broiler chickens experimentally infected with 8 × 104Eimeria tenella was evaluated. On the third day after infection, the broiler chickens were treated with EZL by gavage at doses of 2, 4, and 8 mg/kg body weight
Anna Martínez-Villalba et al.
Analytical and bioanalytical chemistry, 397(7), 2893-2901 (2010-07-27)
In this work a fast liquid chromatography (LC)-tandem mass spectrometry (MS/MS) method was developed for the analysis of toltrazuril, a coccidiostatic drug, and its metabolites in meat food products. The applicability of atmospheric pressure chemical ionization (APCI) and heated electrospray
Jesper Olsen et al.
Analytica chimica acta, 755, 69-76 (2012-11-14)
This paper presents the development, optimization and validation of a LC-MS/MS methodology to determine the antiparasitic veterinary drug toltrazuril and its two main metabolites, toltrazuril sulfoxide and toltrazuril sulfone, in environmental surface water, soil and animal manure. Using solid phase



Global Trade Item Number

SKUGTIN
33815-10MG04061826744260