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Common name


ecdysone

Formula


C27H44O6

CAS


3604-87-3

IUPAC name


(2S,3R,5R,9R,10R,13R,14S,17R)-17-[(2S,3R)-3,6-dihydroxy-6-methylheptan-2-yl]-2,3,14-trihydroxy-10,13-dimethyl-2,3,4,5,9,11,12,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-6-one

SMILES


C[C@@H]([C@H]1CC[C@]2(C3=CC(=O)[C@@H]4C[C@H]([C@H](C[C@]4(C)[C@H]3CC[C@]12C)O)O)O)[C@@H](CCC(C)(C)O)O

INCHI


InChI=1S/C27H44O6/c1-15(20(28)8-9-24(2,3)32)16-7-11-27(33)18-12-21(29)19-13-22(30)23(31)14-25(19,4)17(18)6-10-26(16,27)5/h12,15-17,19-20,22-23,28,30-33H,6-11,13-14H2,1-5H3/t15-,16+,17-,19-,20+,22+,23-,25+,26+,27+/m0/s1

Physicochemical Properties

Molecular weight:

464.635

Molar refractivity:

124.113

Num. bonds:

36

Num. double bonds:

2

Num. triple bonds:

0

Num. heavy atoms:

33

Num. nitrogen atom:

0

Num. oxygen atoms:

6

Num. sulphur atoms :

0

Num. P atoms:

0

Num. halogen atoms:

0

Num. H-bond acc:

6

Num. H-bond donors:

5

Complexity of system:

240.06

Lipophilicity

ALogP:

-0.759

MLogP:

3.77

XLogP:

1.959

Water Solubility

CLogS:

-2.925

Geometric

PPSA-1:

560.132

PNSA-1:

224.274

RPCS:

0.908

RNCS:

1.979

THSA:

548.247

TPSA:

253.602

RHSA:

0.699

RPSA:

0.301

Electrostatic

RPCG:

0.074

RNCG:

0.138

Flexibility

Num. Rot. bonds:

5

Frac. of Rot. bonds:

0.139

Photostability

Num. arom. bonds:

0

Num. arom. atoms:

0

Num. arom. rings:

0

Num. rings:

4

Topological

topoRadius:

8

topoDiameter:

15

TopoPSA:

118.22
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Radar annotation

Insecticide-likeness scores

The higher the score, the better the insecticide-likeness


RDL:

0.964

QEI:

0.132

Gau:

2.564