NPs Basic Information

Name
Helvolic acid methyl ester
Molecular Formula C34H46O8
IUPAC Name*
methyl (2Z)-2-[(4S,5S,6S,8S,9S,10R,13R,14S,16S)-6,16-diacetyloxy-4,8,10,14-tetramethyl-3,7-dioxo-5,6,9,11,12,13,15,16-octahydro-4H-cyclopenta[a]phenanthren-17-ylidene]-6-methylhept-5-enoate
SMILES
C[C@H]1[C@@H]2[C@@H](C(=O)[C@]3([C@H]([C@]2(C=CC1=O)C)CC[C@@H]\4[C@@]3(C[C@@H](/C4=C(/CCC=C(C)C)\C(=O)OC)OC(=O)C)C)C)OC(=O)C
InChI
InChI=1S/C34H46O8/c1-18(2)11-10-12-22(31(39)40-9)27-23-13-14-26-32(6)16-15-24(37)19(3)28(32)29(42-21(5)36)30(38)34(26,8)33(23,7)17-25(27)41-20(4)35/h11,15-16,19,23,25-26,28-29H,10,12-14,17H2,1-9H3/b27-22-/t19-,23+,25+,26+,28-,29+,32-,33+,34-/m1/s1
InChIKey
JHEAWXMXAWIRAB-FTVOIDONSA-N
Synonyms
Helvolic acid methyl ester; methyl helvolate; CHEBI:141360; methyl (17Z)-6beta,16beta-diacetoxy-4alpha,8,14-trimethyl-3,7-dioxo-5alpha,8alpha,9beta,13alpha,14beta-18-norcholesta-1,17,24-trien-21-oate; methyl (4alpha,6beta,8alpha,9beta,13alpha,14beta,16beta,17Z)-6,16-bis(acetyloxy)-3,7-dioxo-29-nordammara-1,17(20),24-trien-21-oate
CAS NA
PubChem CID 134692100
ChEMBL ID NA
*Note: the IUPAC Name was collected from PubChem.
Chemical Classification:
  • Kingdom: Organic compounds
    • Superclass: Lipids and lipid-like mol
      • Class: Steroids and steroid deri
        • Subclass: Steroid esters
          • Direct Parent: Steroid esters

ClassyFire Version 1.0
PMID:27867422

NPs Species Source

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NPs Content

*Note: The vaules in Content Percentage are calculated by dividing the content value by the maximum content value in NP Content.
**Note: The units with different NP content, due to their incomparable values, are separated into different tables.

NPs Biological Activity

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NPs Physi-Chem Properties

Molecular Weight: 582.7 ALogp: 5.5
HBD: 0 HBA: 8
Rotatable Bonds: 9 Lipinski's rule of five: Rejected
Polar Surface Area: 113.0 Aromatic Rings: 4
Heavy Atoms: 42 QED Weighted: 0.17

NPs ADMET Properties*

ADMET: Absorption

Caco-2 Permeability: -4.835 MDCK Permeability: 0.00004820
Pgp-inhibitor: 1 Pgp-substrate: 0.685
Human Intestinal Absorption (HIA): 0.045 20% Bioavailability (F20%): 0.973
30% Bioavailability (F30%): 0.912

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB): 0.778 Plasma Protein Binding (PPB): 92.10%
Volume Distribution (VD): 2.065 Fu: 5.40%

ADMET: Metabolism

CYP1A2-inhibitor: 0.028 CYP1A2-substrate: 0.121
CYP2C19-inhibitor: 0.261 CYP2C19-substrate: 0.667
CYP2C9-inhibitor: 0.178 CYP2C9-substrate: 0.017
CYP2D6-inhibitor: 0.029 CYP2D6-substrate: 0.013
CYP3A4-inhibitor: 0.884 CYP3A4-substrate: 0.77

ADMET: Excretion

Clearance (CL): 7.439 Half-life (T1/2): 0.065

ADMET: Toxicity

hERG Blockers: 0.041 Human Hepatotoxicity (H-HT): 0.605
Drug-inuced Liver Injury (DILI): 0.394 AMES Toxicity: 0.018
Rat Oral Acute Toxicity: 0.947 Maximum Recommended Daily Dose: 0.922
Skin Sensitization: 0.207 Carcinogencity: 0.535
Eye Corrosion: 0.07 Eye Irritation: 0.043
Respiratory Toxicity: 0.979
*Note: the ADMET properties was calculated by ADMETlab 2.0. Reference: PMID: 33893803.

Similar Compounds*

Compounds similar to EMNPD with top10 similarity:

*Note: the compound similarity was calculated by RDKIT.