SCS-C001261

plaksterol B

Pathway: Terpenoids Superclass: Steroids Class: Stigmastane steroids

Chemical Structure

Structure of plaksterol B
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3D conformers are computationally generated from SMILES by RDKit for visualization and download; they are not experimental crystal or NMR structures.
Download: SDF SMILES

Source Information

Plakortis sp. (sponge)
Kingdom Metazoa Phylum Porifera Class Homoscleromorpha Order Homosclerophorida Family Plakinidae Genus Plakortis Species NA
Yongxing Island  · -10m  · 16°50' N, 112°20' E
DOI: 10.1016/s1875-5364(20)60026-7  · Chinese Journal of Natural Medicines

Drug-likeness (Lipinski Ro5)

Molecular Weight
442.7 Da
Threshold ≤ 500
ALogP
5.81
Threshold ≤ 5
H-Bond Donors
3
Threshold ≤ 5
H-Bond Acceptors
3
Threshold ≤ 10
1 violation (ALogP) — borderline drug-like

Chemical Properties

Molecular Formula:
C29H46O3
Molecular Weight:
442.7000 Da
SMILES:
CC[C@H](/C=C/[C@@H](C)C1CC[C@H]2C3=C[C@H](O)[C@@]4(O)C[C@@H](O)CC[C@]4(C)C3=CC[C@]12C)C(C)C
InChIKey:
ODHDXKUHDNGMTK-WOHXZDJOSA-N
InChI:
InChI=1S/C29H46O3/c1-7-20(18(2)3)9-8-19(4)23-10-11-24-22-16-26(31)29(32)17-21(30)12-15-28(29,6)25(22)13-14-27(23,24)5/h8-9,13,16,18-21,23-24,26,30-32H,7,10-12,14-15,17H2,1-6H3/b9-8+/t19-,20-,21+,23?,24+,26+,27-,28-,29+/m1/s1
Calculated Properties
ALogP:
5.807 lipophilicity
TPSA:
60.69 Ų polar surface area
H-Bond Donors:
3
H-Bond Acceptors:
3
Rotatable Bonds:
5
Ring Count:
4 (0 aromatic)
Chiral Centers:
9
Fsp³:
0.7931 fraction sp³ carbon

Database Information

Compound ID:
SCS-C001261
NPClassifier Pathway:
Terpenoids
NPClassifier Superclass:
Steroids
NPClassifier Class:
Stigmastane steroids
Glycoside:
No
NPClassifier Status:
Classified
External Links:

Biological Activity Data

Activity values are displayed only when a quantitative or clearly reported result is available. Tested organisms, cell lines and molecular targets are shown under Target / model.
Activity Assay Target / model Result Reference
Antitumor — — no obvious cytotoxicity 10.1016/s1875-5364(20)60026-7 Chinese Journal of Natural Medicines
Structure enlarged