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Common name


emamectin

Formula


C49H75NO13 (emamectin B1a) + C48H73NO13 (emamectin B1b)

CAS


119791-41-2, formerly 123997-28-4 and 137335-79-6

IUPAC name


(4''R)-4''-deoxy-4''-(methylamino)avermectin B1

SMILES


CC[C@H](C)[C@@H]1[C@@H](C)C=C[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)O[C@H]3C[C@@H]([C@H]([C@H](C)O3)O[C@H]3C[C@@H]([C@@H]([C@H](C)O3)NC)OC)OC)O2)O1

INCHI


InChI=1S/C49H75NO13/c1-12-26(2)44-29(5)18-19-48(63-44)24-35-21-34(62-48)17-16-28(4)43(27(3)14-13-15-33-25-56-46-42(51)30(6)20-36(47(52)59-35)49(33,46)53)60-40-23-38(55-11)45(32(8)58-40)61-39-22-37(54-10)41(50-9)31(7)57-39/h13-16,18-20,26-27,29,31-32,34-46

Physicochemical Properties

Molecular weight:

886.119

Molar refractivity:

224.399

Num. bonds:

69

Num. double bonds:

6

Num. triple bonds:

0

Num. heavy atoms:

63

Num. nitrogen atom:

1

Num. oxygen atoms:

13

Num. sulphur atoms :

0

Num. P atoms:

0

Num. halogen atoms:

0

Num. H-bond acc:

13

Num. H-bond donors:

3

Complexity of system:

855.14

Lipophilicity

ALogP:

-1.868

MLogP:

5.31

XLogP:

2.713

Water Solubility

CLogS:

-4.416

Geometric

PPSA-1:

1020.8

PNSA-1:

224.452

RPCS:

0.052

RNCS:

1.798

THSA:

1109.53

TPSA:

135.721

RHSA:

0.891

RPSA:

0.109

Electrostatic

RPCG:

0.046

RNCG:

0.065

Flexibility

Num. Rot. bonds:

9

Frac. of Rot. bonds:

0.13

Photostability

Num. arom. bonds:

0

Num. arom. atoms:

0

Num. arom. rings:

0

Num. rings:

7

Topological

topoRadius:

12

topoDiameter:

23

TopoPSA:

166.44
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Radar annotation

Insecticide-likeness scores

The higher the score, the better the insecticide-likeness


RDL:

1.954

QEI:

0.084

Gau:

0.819