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Common name


ecdysterone

Formula


C27H44O7

CAS


5289-74-7

IUPAC name


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

SMILES


CC(C)(CC[C@H]([C@@](C)([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)O)O)O

INCHI


InChI=1S/C27H44O7/c1-23(2,32)9-8-22(31)26(5,33)21-7-11-27(34)16-12-18(28)17-13-19(29)20(30)14-24(17,3)15(16)6-10-25(21,27)4/h12,15,17,19-22,29-34H,6-11,13-14H2,1-5H3/t15-,17-,19+,20-,21-,22+,24+,25+,26+,27+/m0/s1

Physicochemical Properties

Molecular weight:

480.634

Molar refractivity:

126.178

Num. bonds:

37

Num. double bonds:

2

Num. triple bonds:

0

Num. heavy atoms:

34

Num. nitrogen atom:

0

Num. oxygen atoms:

7

Num. sulphur atoms :

0

Num. P atoms:

0

Num. halogen atoms:

0

Num. H-bond acc:

7

Num. H-bond donors:

6

Complexity of system:

247.07

Lipophilicity

ALogP:

-1.198

MLogP:

3.66

XLogP:

1.049

Water Solubility

CLogS:

-2.333

Geometric

PPSA-1:

503.545

PNSA-1:

242.188

RPCS:

0.772

RNCS:

2.599

THSA:

491.007

TPSA:

254.726

RHSA:

0.658

RPSA:

0.342

Electrostatic

RPCG:

0.067

RNCG:

0.124

Flexibility

Num. Rot. bonds:

5

Frac. of Rot. bonds:

0.135

Photostability

Num. arom. bonds:

0

Num. arom. atoms:

0

Num. arom. rings:

0

Num. rings:

4

Topological

topoRadius:

8

topoDiameter:

15

TopoPSA:

138.45
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Radar annotation

Insecticide-likeness scores

The higher the score, the better the insecticide-likeness


RDL:

0.87

QEI:

0.07

Gau:

2.051