SCS-C002046

sterigmatocystoic acid

Pathway: Polyketides Superclass: Chromanes | Xanthones Class: Aflatoxins | Methyl xanthones

Chemical Structure

Structure of sterigmatocystoic acid
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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

Aspergillus sp. SCSIO 41430 (coral-derived fungus)
Kingdom Fungi Phylum Ascomycota Class Eurotiomycetes Order Eurotiales Family Aspergillaceae Genus Aspergillus Species NA
South China Sea
DOI: 10.1002/cbdv.202500894  · Chemistry & Biodiversity

Drug-likeness (Lipinski Ro5)

Molecular Weight
338.3 Da
Threshold ≤ 500
ALogP
2.70
Threshold ≤ 5
H-Bond Donors
2
Threshold ≤ 5
H-Bond Acceptors
6
Threshold ≤ 10
Passes Lipinski Rule of Five — drug-like candidate

Chemical Properties

Molecular Formula:
C18H10O7
Molecular Weight:
338.2710 Da
SMILES:
O=C(O)c1cc2c(c3oc4cccc(O)c4c(=O)c13)[C@@H]1C=CO[C@@H]1O2
InChIKey:
SCAQDOQAXHKFPO-ULCDLSAGSA-N
InChI:
InChI=1S/C18H10O7/c19-9-2-1-3-10-14(9)15(20)13-8(17(21)22)6-11-12(16(13)24-10)7-4-5-23-18(7)25-11/h1-7,18-19H,(H,21,22)/t7-,18+/m0/s1
Calculated Properties
ALogP:
2.696 lipophilicity
TPSA:
106.20 Ų polar surface area
H-Bond Donors:
2
H-Bond Acceptors:
6
Rotatable Bonds:
1
Ring Count:
5 (3 aromatic)
Chiral Centers:
2
Fsp³:
0.1111 fraction sp³ carbon

Database Information

Compound ID:
SCS-C002046
NPClassifier Pathway:
Polyketides
NPClassifier Superclass:
Chromanes Xanthones
NPClassifier Class:
Aflatoxins Methyl xanthones
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 — PC-3 cells 26.77 ± 1.23 μM 10.1002/cbdv.202500894 Chemistry & Biodiversity
Structure enlarged