selamectin structure

selamectin

(1R,4S,5'S,6R,6'S,8R,12S,13S,20R,21E,24S)-6'-cyclohexyl-24-hydroxy-21-hydroxyimino-12-[(2R,4S,5S,6S)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy-5',11,13,22-tetramethylspiro[3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene-6,2'-oxane]-2-one

Also Known As: selamectin

CAS: 220119-17-5
Molecular Formula C43H63NO11
Molecular Weight 769.4401 g/mol
LogP 6.0698
Topological Polar Surface Area 154.73 Ų
Hydrogen Bond Donors 3
Hydrogen Bond Acceptors 12
Rotatable Bonds 4
Exact Mass 769.4401
Monoisotopic Mass 769.4401
Heavy Atoms 55
Complexity 1549.9521

Chemical Identifiers

CAS Number 220119-17-5
SMILES C[C@H]1CC[C@]2(C[C@@H]3C[C@H](O2)CC=C([C@H]([C@H](C=CC=C4CO[C@H]\5[C@@]4([C@@H](C=C(/C5=N\O)C)C(=O)O3)O)C)O[C@H]6C[C@@H]([C@H]([C@@H](O6)C)O)OC)C)O[C@@H]1C7CCCCC7

Product Overview

selamectin (CAS 220119-17-5), with molecular formula C43H63NO11 and molecular weight 769.4401 g/mol. IUPAC: (1R,4S,5'S,6R,6'S,8R,12S,13S,20R,21E,24S)-6'-cyclohexyl-24-hydroxy-21-hydroxyimino-12-[(2R,4S,5S,6S)-5-hydroxy-4-methoxy-6-methyloxan-2-yl]oxy-5',11,13,22-tetramethylspiro[3,7,19-trioxatetracyclo[15.6.1.14,8.020,24]pentacosa-10,14,16,22-tetraene-6,2'-oxane]-2-one.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
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