SCS-C002418

pregnenolone

Pathway: Terpenoids Superclass: Steroids Class: Pregnane steroids

Chemical Structure

Structure of pregnenolone
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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

Sinularia nanolobata (soft coral)
Kingdom Metazoa Phylum Cnidaria Class Anthozoa Order Malacalcyonacea Family Sinulariidae Genus Sinularia Species Sinularia nanolobata
Ximao Island
The Journal of Organic Chemistry, 2021. DOI: 10.6023/cjoc202109004.

Drug-likeness (Lipinski Ro5)

Molecular Weight
316.5 Da
Threshold ≤ 500
ALogP
4.52
Threshold ≤ 5
H-Bond Donors
1
Threshold ≤ 5
H-Bond Acceptors
2
Threshold ≤ 10
Passes Lipinski Rule of Five — drug-like candidate

Chemical Properties

Molecular Formula:
C21H32O2
Molecular Weight:
316.5000 Da
SMILES:
CC(=O)[C@H]1CC[C@H]2[C@@H]3CC=C4C[C@@H](O)CC[C@]4(C)[C@H]3CC[C@]12C
InChIKey:
ORNBQBCIOKFOEO-QGVNFLHTSA-N
InChI:
InChI=1S/C21H32O2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h4,15-19,23H,5-12H2,1-3H3/t15-,16-,17+,18-,19-,20-,21+/m0/s1
Calculated Properties
ALogP:
4.515 lipophilicity
TPSA:
37.30 Ų polar surface area
H-Bond Donors:
1
H-Bond Acceptors:
2
Rotatable Bonds:
1
Ring Count:
4 (0 aromatic)
Chiral Centers:
7
Fsp³:
0.8571 fraction sp³ carbon

Database Information

Compound ID:
SCS-C002418
NPClassifier Pathway:
Terpenoids
NPClassifier Superclass:
Steroids
NPClassifier Class:
Pregnane 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
Enzyme inhibition — Protein tyrosine phosphatase 1B (PTP1B) PTP1B inhibitory activity —
Structure enlarged