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32476

Supelco

Selamectin

VETRANAL®, analytical standard

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Synonym(s):
(5Z)-25-Cyclohexyl-4′-O-de(2,6-dideoxy-3-O-methyl-α-L-arabino-hexopyranosyl)-5-demethoxy-25-de(1-methylpropyl)-22,23-dihydro-5-(hydroxyimino)avermectin A1a
Empirical Formula (Hill Notation):
C43H63NO11
CAS Number:
220119-17-5
Molecular Weight:
769.96
UNSPSC Code:
41116107
NACRES:
NA.24

grade

analytical standard

Quality Level

100

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)

format

neat

storage temp.

2-8°C

SMILES string

O/N=C1[C@]2([H])[C@]3(O)[C@@](C(O[C@@H]4C[C@]5(O[C@@](C/C=C(C)/[C@@H](O[C@]6([H])C[C@@H]([C@@H](O)[C@H](C)O6)OC)[C@@H](C)/C=C/C=C3\CO2)([H])C4)O[C@H](C7CCCCC7)[C@@H](C)CC5)=O)([H])C=C\1C

InChI

1S/C43H63NO11/c1-24-11-10-14-30-23-50-40-36(44-48)27(4)19-33(43(30,40)47)41(46)52-32-20-31(16-15-25(2)38(24)53-35-21-34(49-6)37(45)28(5)51-35)54-42(22-32)18-17-26(3)39(55-42)29-12-8-7-9-13-29/h10-11,14-15,19,24,26,28-29,31-35,37-40,45,47-48H,7-9,12-13,16-18,20-23H2,1-6H3/b11-10+,25-15+,30-14+,44-36-/t24-,26-,28-,31+,32-,33-,34-,35-,37-,38-,39-,40+,42+,43+/m0/s1

InChI key

AFJYYKSVHJGXSN-XHKIUTQPSA-N

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General description

Selamectin (25-cyclohexyl-25-de(1-methylpropyl)-5-deoxy-22,23-dihydro-5-(hydroxyimino)-avermectin B1 monosaccharide) is a novel endectocide. It is an anti-parasitic agent and has a unique combination of safety and efficacy both in cats and dogs following both topical and oral administration. It prevents ticks and fleas, immature heartworms, ascarids and intestinal hookworms. It can be easily tolerated even at higher dosages than 22,23-dihydroavermectin B1a (DHAVM).

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

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

Hazard Statements

H413

Precautionary Statements

P273 - P501

Hazard Classifications

Aquatic Chronic 4

WGK

WGK 3

Regulatory Information

监管及禁止进口产品

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Chandan Seth et al.
PloS one, 11(12), e0168170-e0168170 (2016-12-16)
The WNT-TCF signaling pathway participates in adult tissue homeostasis and repair, and is hyperactive in a number of human diseases including cancers of the colon. Whereas to date there are no antagonists approved for patient use, a potential problem for
Alice Melotti et al.
EMBO molecular medicine, 6(10), 1263-1278 (2014-08-22)
Constitutive activation of canonical WNT-TCF signaling is implicated in multiple diseases, including intestine and lung cancers, but there are no WNT-TCF antagonists in clinical use. We have performed a repositioning screen for WNT-TCF response blockers aiming to recapitulate the genetic
A Rúbies et al.
Food chemistry, 181, 57-63 (2015-03-22)
We present a simple method for extracting avermectines from meat, based on a QuEChERS approach followed by liquid chromatography (LC) coupled to triple quadrupole (QqQ) tandem mass spectrometry (MS/MS). The compounds considered are ivermectin, abamectin, emamectin, eprinomectin, doramectin and moxidectin.

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