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Merck
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34093

Supelco

Closantel

PESTANAL®, analytical standard

Sinónimos:

5′-Chloro-4′-(4-chloro-α-cyanobenzyl)-3,5-diiodo-2′-methylsalicylanilide, N-[5-Chloro-4-(4-chloro-α-cyanobenzyl)-2-methylphenyl]-2-hydroxy-3,5-diiodobenzamide

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About This Item

Fórmula empírica (notación de Hill):
C22H14Cl2I2N2O2
Número de CAS:
57808-65-8
Peso molecular:
663.07
EC Number:
260-967-1
MDL number:
MFCD00661151
UNSPSC Code:
41116107
PubChem Substance ID:
329754809
NACRES:
NA.24

grade

analytical standard

Quality Level

100

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

agriculture
environmental

format

neat

storage temp.

2-8°C

SMILES string

Cc1cc(C(C#N)c2ccc(Cl)cc2)c(Cl)cc1NC(=O)c3cc(I)cc(I)c3O

InChI

1S/C22H14Cl2I2N2O2/c1-11-6-15(17(10-27)12-2-4-13(23)5-3-12)18(24)9-20(11)28-22(30)16-7-14(25)8-19(26)21(16)29/h2-9,17,29H,1H3,(H,28,30)

InChI key

JMPFSEBWVLAJKM-UHFFFAOYSA-N

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General description

Closantel belongs to the salicylanilide class of anthelmintics, that can extensively bind to the plasma albumin. It can be effectively used against, a vast range of blood feeding internal parasites.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Legal Information

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

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pictograms

Skull and crossbones
GHS06

signalword

Danger

hcodes

H301,H413

Hazard Classifications

Acute Tox. 3 Oral - Aquatic Chronic 4

Storage Class

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

wgk_germany

WGK 3

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

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Certificados de análisis (COA)

Lot/Batch Number
BCCJ5430
BCBZ7571
BCBT3303

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K M Cooper et al.
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 29(8), 1263-1271 (2012-05-29)
The ProSafeBeef project studied the prevalence of residues of anthelmintic drugs used to control parasitic worms and fluke in beef cattle in Ireland. Injured (casualty) cattle may enter the human food chain under certain conditions, verified by an attending veterinarian
Haemonchus contortus: the uptake and metabolism of closantel
Rothwell J and Sangster N
International Journal For Parasitology, 27, 313-319 (1997)
F R Bakunzi
Journal of the South African Veterinary Association, 79(1), 54-55 (2008-08-06)
A survey was conducted on the occurrence of anthelmintic resistance of nematodes in communally grazed sheep in a semi-arid area near Mafikeng, South Africa, from January to March 2006. In the herds belonging to twelve smallholder sheep farmers, the efficacies
R E B Hanna et al.
Veterinary parasitology, 142(1-2), 78-90 (2006-08-12)
Sixteen calves approximately 6 months old were each infected with 500 metacercariae of Fasciola hepatica. Thirty-two days later they were weighed and divided into two groups, and on day 35 all calves in one of the groups were injected subcutaneously
Han-Wen Sun et al.
Journal of chromatographic science, 46(4), 351-355 (2008-04-12)
A liquid chromatographic method for the determination of closantel residues in milk and tissues is developed and validated. An acetonitrile-acetone solution (80:20, v/v) is used for the extraction of closantel residues from milk and animal tissues, and the extract is
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