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Common name


lepimectin

Formula


C41H53NO10 (6'-ethyl) and C40H51NO10 (6'-methyl)

CAS


171249-05-1 (6'-ethyl) and 171249-10-8 (6'-methyl)

IUPAC name


(6R,13R,25R)-5-O-demethyl-28-deoxy-6,28-epoxy-13-[(Z)-[(methoxyimino)phenylacetyl]oxy]-25-methylmilbemycin B mixture with (6R,13R,25R)-5-O-demethyl-28-deoxy-6,28-epoxy-25-ethyl-13-[(Z)-[(methoxyimino)phenylacetyl]oxy]milbemycin B

SMILES


CC[C@@H]1[C@@H](C)CC[C@]2(C[C@@H]3C[C@@H](C/C=C(\C)/[C@@H]([C@@H](C)/C=C/C=C/4\CO[C@@H]5[C@@H](C(=C[C@@H](C(=O)O3)[C@]45O)C)O)OC(=O)/C(=N\OC)/c3ccccc3)O2)O1

INCHI


InChI=1S/C41H53NO10/c1-7-33-24(2)18-19-40(52-33)22-31-21-30(51-40)17-16-26(4)36(50-39(45)34(42-47-6)28-13-9-8-10-14-28)25(3)12-11-15-29-23-48-37-35(43)27(5)20-32(38(44)49-31)41(29,37)46/h8-16,20,24-25,30-33,35-37,43,46H,7,17-19,21-23H2,1-6H3/b12-11+,26-16

Physicochemical Properties

Molecular weight:

719.86

Molar refractivity:

191.687

Num. bonds:

57

Num. double bonds:

10

Num. triple bonds:

0

Num. heavy atoms:

52

Num. nitrogen atom:

1

Num. oxygen atoms:

10

Num. sulphur atoms :

0

Num. P atoms:

0

Num. halogen atoms:

0

Num. H-bond acc:

9

Num. H-bond donors:

2

Complexity of system:

597.11

Lipophilicity

ALogP:

1.031

MLogP:

4.76

XLogP:

3.655

Water Solubility

CLogS:

-5.025

Geometric

PPSA-1:

869.493

PNSA-1:

292.713

RPCS:

0.201

RNCS:

2.426

THSA:

1023.58

TPSA:

138.63

RHSA:

0.881

RPSA:

0.119

Electrostatic

RPCG:

0.071

RNCG:

0.087

Flexibility

Num. Rot. bonds:

6

Frac. of Rot. bonds:

0.105

Photostability

Num. arom. bonds:

6

Num. arom. atoms:

6

Num. arom. rings:

1

Num. rings:

6

Topological

topoRadius:

10

topoDiameter:

17

TopoPSA:

142.34
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Radar annotation

Insecticide-likeness scores

The higher the score, the better the insecticide-likeness


RDL:

0.71

QEI:

0.221

Gau:

2.227