Natural Product: NPC525352

Natural Product IDNPC525352
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
octadeca-9,17-dienoic acid
IUPAC Name octadeca-9,17-dienoic acid
Synonyms
Synthetic Gene Cluster n.a.
ChEMBL Identifier n.a.
PubChem CID n.a.
Chemical Classification
  • CHEMONTID:0000000 [Organic compounds]

The Chemical Classification was calculated by Classyfire, a software for chemical taxonomy calculation. Reference: DOI:10.1186/s13321-016-0174-y.

  Chemical Representations

Standard InCHIKey OHEMCNXPXOGQHX-UHFFFAOYSA-N
Standard InCHI InChI=1S/C18H32O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18(19)20/h2,9-10H,1,3-8,11-17H2,(H,19,20)
SMILES C=CCCCCCCC=CCCCCCCCC(=O)O

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   280.24 Volume:   329.555
?
Van der Waals volume.
Dense:   0.85 LogP:   6.54
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The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   3.514
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The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
LogS:   -5.49
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The logarithm of aqueous solubility value.
Rotatable Bonds:   15.0 Rigid Bonds:   3.0
TPSA:   37.3
?
Topological Polar Surface Area.
H-Bond Acceptor:   2.0
H-Bond Donor:   1.0 Rings:   0.0
Heavy Atoms:   2.0

MedChem Properties

QED Drug-Likeness Score:   0.3 GASA:   0.0
?
GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   2.254 Fsp3:   0.722
MCE-18:   0.0
?
MCE-18 stands for medicinal chemistry evolution.MCE-18≥45 is considered a suitable value.
Lipinski Rule-of-5:   Rejected
Pfizer Rule:   Accepted GSK Rule:   Accepted
Golden Triangle Rule:   Rejected BMS Rule:   0
Chelating Alert:   0 PAINS Alert:   0
Colloidal aggregators:   0.075 Fluc inhibitor:   0.223
?
The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.003
?
The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1
Green fluorescence:   0.006
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The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:   0.995 Promiscuous compounds:   0.823

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -5.078 MDCK Permeability:   -4.698
Pgp-inhibitor:   0.002 Pgp-substrate:   0.001
PAMPA:   0.049
?
The experimental data for Peff was logarithmically transformed (logPeff). Molecules with log Peff values below 2.0 were classified as low-permeability (Category 0), while those with log Peff values exceeding 2.5 were classified as high-permeability (Category 1).
Human Intestinal Absorption (HIA):   0.297
20% Bioavailability (F20%):   0.486 30% Bioavailability (F30%):   0.903
50% Bioavailability (F50%):   0.432

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.101 MRP1:   0.959
Plasma Protein Binding (PPB):   98.187% Volume Distribution (VD):   -0.605
Fu: 0.81%
?
The fraction unbound in plasms.
OATP1B1 inhibitor:   0.475
OATP1B3 inhibitor:   0.997 BCRP inhibitor:   0.343
BSEP inhibitor:   0.429

ADMET: Metabolism

CYP1A2-inhibitor:   0.0 CYP1A2-substrate:   0.992
CYP2C19-inhibitor:   0.0 CYP2C19-substrate:   0.097
CYP2C9-inhibitor:   1.0 CYP2C9-substrate:   0.054
CYP2D6-inhibitor:   0.766 CYP2D6-substrate:   0.009
CYP3A4-inhibitor:   0.0 CYP3A4-substrate:   1.0
CYP2B6-substrate:   0.831 CYP2C8-inhibitor:   1.0
HLM stability:   0.003
?
Human liver microsomal (HLM) stability. Category 0: stable+ (HLM > 30 min); Category 1: unstable- (HLM ≤ 30 min). The output value is the probability of human liver microsomal instability, where a value closer to 1 indicates a higher likelihood of instability.

ADMET: Excretion

Clearance (CL):  3.778 Half-life (T1/2):  0.734

ADMET: Toxicity

hERG Blockers:  0.054 hERG Blockers (10um):  0.249
Human Hepatotoxicity (H-HT):  0.134 Drug-induced Liver Injury (DILI):  0.005
AMES Toxicity:  0.153 Rat Oral Acute Toxicity:  0.087
Maximum Recommended Daily Dose:  0.16 Skin Sensitization:  1.0
Carcinogencity:  0.24 Eye Corrosion:  0.999
Eye Irritation:  0.999 Respiratory Toxicity:  0.601
Drug-induced Neurotoxicity:  0.014 Ototoxicity:  0.169
Hematotoxicity:  0.035 Drug-induced Nephrotoxicity:  0.134
Genotoxicity:  0.0 RPMI-8226 Immunitoxicity:  0.032
A549 Cytotoxicity:  0.063 Hek293 Cytotoxicity:  0.024
BCF:   1.204
?
Bioconcentration factors are used for considering secondary poisoning potential and assessing risks to human health via the food chain. The unit is -log10[(mg/L)/(1000*MW)].
IGC50:   3.896
?
48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   5.416
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48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
LC50FM:   2.447
?
96 hour fathead minnow LC50. The unit of LC50FM is -log10[(mg/L)/(1000*MW)].

  Species Source

Organism ID Organism Name Taxonomy Level Family SuperKingdom Isolation Part Collection Location Collection Time Reference
NPO21373 Vitex trifolia Species Lamiaceae Eukaryota n.a. fruit n.a. PMID[15577254]
NPO21373 Vitex trifolia Species Lamiaceae Eukaryota n.a. n.a. n.a. PMID[15621610]
NPO21373 Vitex trifolia Species Lamiaceae Eukaryota fruits n.a. n.a. PMID[23327905]
NPO21373 Vitex trifolia Species Lamiaceae Eukaryota Leaves n.a. n.a. PMID[28453270]
NPO21373 Vitex trifolia Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO21373 Vitex trifolia Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO21373 Vitex trifolia Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO21373 Vitex trifolia Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO21373 Vitex trifolia Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[TM-MC]
NPO21373 Vitex trifolia Species Lamiaceae Eukaryota n.a. n.a. n.a. Database[UNPD]

Note for Reference:
In addition to directly collecting NP source organism data from primary literature (where reference will provided as NCBI PMID or DOI links), NPASS also integrated them from below databases:
UNPD: Universal Natural Products Database [PMID: 23638153].
StreptomeDB: a database of streptomycetes natural products [PMID: 33051671].
TM-MC: a database of medicinal materials and chemical compounds in Northeast Asian traditional medicine [PMID: 26156871].
TCM@Taiwan: a Traditional Chinese Medicine database [PMID: 21253603].
TCMID: a Traditional Chinese Medicine database [PMID: 29106634].
TCMSP: The traditional Chinese medicine systems pharmacology database and analysis platform [PMID: 24735618].
HerDing: a herb recommendation system to treat diseases using genes and chemicals [PMID: 26980517].
MetaboLights: a metabolomics database [PMID: 27010336].
FooDB: a database of constituents, chemistry and biology of food species [www.foodb.ca].



  NP Quantity Composition/Concentration

Organism ID Organism Name Organism Material Preparation Organism Part NP Quantity (Standard) NP Quantity (Minimum) NP Quantity (Maximum) Quantity Unit Reference

Note for Reference:
In addition to directly collecting NP quantitative data from primary literature (where reference will provided as NCBI PMID or DOI links), NPASS also integrated NP quantitative records for specific NP domains (e.g., NPS from foods or herbs) from domain-specific databases. These databases include:
DUKE: Dr. Duke's Phytochemical and Ethnobotanical Databases.
PHENOL EXPLORER: is the first comprehensive database on polyphenol content in foods [PMID: 24103452], its homepage can be accessed at here.
FooDB: a database of constituents, chemistry and biology of food species [www.foodb.ca].



 Biological Activity

Molecular-level activity

Target ID Target Type Target Name Target Organism Activity Type Activity Relation Value Unit Reference

In vitro activity

Target ID Target Type Target Name Target Organism Activity Type Activity Relation Value Unit Reference

In vivo activity

Target ID Target Type Target Name Target Organism Activity Type Activity Relation Value Unit Reference





 Experimental ADME

Experiment Model Experiment Tissue ADME Type ADME Relation ADME Value ADME Unit Reference





 Experimental Toxicity

Quantitative toxicity

Experiment Model Experiment Organism Toxicity Type Toxicity Relation Toxicity Value Toxicity Unit Reference

Common Abbreviations:
LC: Lethal Concentration; LD: Lethal Dose; LT:Lethal Time; NOAEL: No-observed-adverse-effect Level; BMDL: Benchmark Dose Lower Confidence Limit; BMD: Benchmark Dose; BMC:Benchmark Concentration; LOAEL: Lowest Observed Adverse Effect Level; RfD:Reference Dose; RfC:Reference Concentration; MRL: Minimal Risk Level; MEG: Maximum Exposure Guideline; PAC: Protective Action Criteria

Categorical toxicity labels

Hepatotoxicity Carcinogenicity Mutagenicity Cardiotoxicity Respiratory Toxicity Eye Irritation Endocrine Disruption
Hepatotoxicity Carcinogenicity Mutagenicity Cardiotoxicity Respiratory Toxicity Eye Irritation Endocrine Disruption

Note for Reference:
In addition to directly collecting NP quantitative data from primary literature (where reference will provided as NCBI PMID or DOI links), NPASS also integrated NP toxicity records from domain-specific databases. These databases include:
ToxValDB: a curated database that compiles quantitative toxicity values for chemicals from diverse public sources to support toxicological research and risk assessment.
TOXRIC: a comprehensive, free-to-access, online database providing toxicological/feature data. The toxicity labels are retrieved from this database. [PMID: 36400569]


  Chemically structural similarity

Similar Active Natural Products in NPASS

Top-200 similar NPs were calculated against the active-NP-set (includes approximately 50,000 NPs with experimentally-derived bioactivity available in NPASS)

Similarity is measured using the Tanimoto coefficient (Tc) , which compares the binary fingerprints of two molecules. Tc is calculated as the intersection divided by the union of '1' bits in the fingerprints, ranging from 0 to 1, with 1 indicating highest similarity.

●  The left chart: Distribution of similarity level between NPC525352 and all remaining natural products in the NPASS database.
●  The right table: Most similar natural products (Tc>=0.5 or Top200).

Similarity Score Similarity Level Natural Product ID
0.8846 High Similarity NPC180534
0.8846 High Similarity NPC611531
0.8214 Intermediate Similarity NPC281245
0.7931 Intermediate Similarity NPC424
0.7931 Intermediate Similarity NPC36061
0.7931 Intermediate Similarity NPC69510
0.7931 Intermediate Similarity NPC77272
0.7931 Intermediate Similarity NPC290563
0.7931 Intermediate Similarity NPC139029
0.7931 Intermediate Similarity NPC281972
0.7931 Intermediate Similarity NPC261831
0.7931 Intermediate Similarity NPC87564
0.7333 Intermediate Similarity NPC92114
0.7188 Intermediate Similarity NPC52955
0.7188 Intermediate Similarity NPC88966
0.7188 Intermediate Similarity NPC25417
0.7188 Intermediate Similarity NPC1813
0.7188 Intermediate Similarity NPC154245
0.7188 Intermediate Similarity NPC85813
0.7188 Intermediate Similarity NPC223697
0.7188 Intermediate Similarity NPC6095
0.7097 Intermediate Similarity NPC95145
0.7097 Intermediate Similarity NPC325642
0.7097 Intermediate Similarity NPC207292
0.7097 Intermediate Similarity NPC65174
0.6875 Remote Similarity NPC321062
0.6875 Remote Similarity NPC70387
0.6538 Remote Similarity NPC214610
0.6538 Remote Similarity NPC118968
0.6538 Remote Similarity NPC183424
0.6538 Remote Similarity NPC294085
0.6452 Remote Similarity NPC34416
0.6389 Remote Similarity NPC606120
0.6364 Remote Similarity NPC5413
0.6176 Remote Similarity NPC59051
0.6154 Remote Similarity NPC268826
0.6061 Remote Similarity NPC149821
0.6053 Remote Similarity NPC477201
0.6 Remote Similarity NPC68343
0.6 Remote Similarity NPC328089
0.5946 Remote Similarity NPC225929
0.5882 Remote Similarity NPC91495
0.5862 Remote Similarity NPC171736
0.5862 Remote Similarity NPC301585
0.5862 Remote Similarity NPC261080
0.5862 Remote Similarity NPC132565
0.5862 Remote Similarity NPC209970
0.5862 Remote Similarity NPC216630
0.5862 Remote Similarity NPC201844
0.5862 Remote Similarity NPC301696
0.5862 Remote Similarity NPC196924
0.5862 Remote Similarity NPC307783
0.5862 Remote Similarity NPC154186
0.5862 Remote Similarity NPC149184
0.5862 Remote Similarity NPC279026
0.5862 Remote Similarity NPC113928
0.5862 Remote Similarity NPC14227
0.575 Remote Similarity NPC243532
0.5714 Remote Similarity NPC174560
0.5714 Remote Similarity NPC125312
0.5676 Remote Similarity NPC18357
0.5667 Remote Similarity NPC604140
0.5641 Remote Similarity NPC106851
0.5641 Remote Similarity NPC282788
0.5641 Remote Similarity NPC274927
0.5556 Remote Similarity NPC134782
0.5526 Remote Similarity NPC487561
0.5517 Remote Similarity NPC155263
0.55 Remote Similarity NPC179764
0.5429 Remote Similarity NPC48162
0.5366 Remote Similarity NPC251042
0.5366 Remote Similarity NPC255863
0.5366 Remote Similarity NPC473863
0.5366 Remote Similarity NPC174447
0.5366 Remote Similarity NPC136164
0.5366 Remote Similarity NPC122521
0.5366 Remote Similarity NPC245947
0.5312 Remote Similarity NPC55023
0.5312 Remote Similarity NPC21844
0.5238 Remote Similarity NPC54766
0.5238 Remote Similarity NPC318420
0.5238 Remote Similarity NPC326268
0.5172 Remote Similarity NPC175342
0.5152 Remote Similarity NPC50457
0.5152 Remote Similarity NPC604910
0.5122 Remote Similarity NPC485704

Similar Clinical/Approved Drugs

Similarity level is defined by Tanimoto coefficient (Tc) between two molecules.

●  The left chart: Distribution of similarity level between NPC525352 and all drugs/candidates.
●  The right table: Most similar clinical/approved drugs (Tc>=0.5 or Top200).

Similarity Score Similarity Level Drug ID Developmental Stage
0.8846 High Similarity NPD622 Pre-clinical
0.7931 Intermediate Similarity NPD3195 Phase 2
0.7931 Intermediate Similarity NPD3196 Approved
0.7188 Intermediate Similarity NPD3172 Approved
0.7188 Intermediate Similarity NPD4266 Phase 2
0.6538 Remote Similarity NPD9655 Phase 4
0.6389 Remote Similarity NPD3194 Phase 4
0.6364 Remote Similarity NPD3173 Phase 4
0.5862 Remote Similarity NPD2270 Pre-clinical
0.5862 Remote Similarity NPD633 Phase 3
0.5862 Remote Similarity NPD9448 Phase 2
0.561 Remote Similarity NPD39 Phase 4

Bioactivity similarity

  Bioactivity similarity

Similar Natural Products in NPASS

Similarity level is defined by Bioactivity similarity was calculated based on bioactivity descriptors of compounds. The bioactivity descriptors were calculated by a recently developed AI algorithm Chemical Checker (CC) [Nature Biotechnology, 38:1087–1096, 2020; Nature Communications, 12:3932, 2021], which evaluated bioactivity similarities at five levels:
A: chemistry similarity;
B: biological targets similarity;
C: networks similarity;
D: cell-based bioactivity similarity;
E: similarity based on clinical data.
Those 5 categories of CC bioactivity descriptors were calculated and then subjected to manifold projection using UMAP algorithm, to project all NPs on a 2-Dimensional space. The current NP was highlighted with a small circle in the 2-D map. Below figures: left-to-right, A-to-E.

A: chemistry similarity
B: biological targets similarity
C: networks similarity
D: cell-based bioactivity similarity
E: similarity based on clinical data