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Merck
CN

34093

Closantel

PESTANAL®, analytical standard

Synonym(s):

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

Empirical Formula (Hill Notation):
C22H14Cl2I2N2O2
CAS Number:
57808-65-8
Molecular Weight:
663.07
NACRES:
NA.24
PubChem Substance ID:
329754809
UNSPSC Code:
41116107
EC Number:
260-967-1
MDL number:
MFCD00661151

Key Documents

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InChI key

JMPFSEBWVLAJKM-UHFFFAOYSA-N

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)

SMILES string

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

grade

analytical standard

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

Quality Level

100

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Application

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

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.

Legal Information

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

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

WGK 3

ppe

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

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Certificates of Analysis (COA)

Lot/Batch Number
BCCJ5430
BCBZ7571
BCBT3303

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Yumi Kumagai et al.
Infection and immunity, 74(9), 5014-5022 (2006-08-24)
Ehrlichia chaffeensis, the etiologic agent of human monocytic ehrlichiosis, replicates in early endosomes by avoiding lysosomal fusion in monocytes and macrophages. In E. chaffeensis we predicted three pairs of putative two-component regulatory systems (TCSs) designated PleC-PleD, NtrY-NtrX, and CckA-CtrA based
Quantitative determination of Closantel residues in milk by high-performance liquid chromatography with fluorescence detection
Stove.G, et al.
Journal of Chromatography A, 846, 383-386 (1999)
Closantel toxicosis in kid goats.
R Ecco et al.
The Veterinary record, 159(17), 564-566 (2006-10-24)
J J van der Lugt et al.
Journal of comparative pathology, 136(2-3), 87-95 (2007-02-03)
Toxicity of closantel, a halogenated salicylanilide anthelmintic, is described in 11 sheep and a goat, humanely killed 4-70 days after accidental overdosage. Status spongiosis of the cerebrum and cerebellum was present, its severity decreasing with time after treatment. Ultrastructurally, vacuoles
Zhihui Cheng et al.
Cellular microbiology, 8(8), 1241-1252 (2006-08-03)
The two-component system (TCS) composed of a pair of a sensor histidine kinase and a response regulator, allows bacteria to sense signals and respond to changes in their environment through specific gene activation or repression. The present study examined TCS
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