Natural Product: NPC180647

Natural Product IDNPC180647
Common Name
?
The InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
 Piperettine
IUPAC Name (E)-7-(1,3-benzodioxol-5-yl)-1-piperidin-1-ylhept-6-en-1-one
Synonyms Piperettine
Synthetic Gene Cluster n.a.
ChEMBL Identifier CHEMBL1086887
PubChem CID 11141599
Chemical Classification
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000002] Organoheterocyclic compounds
      • [CHEMONTID:0000296] Benzodioxoles

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 MIWPBXQTBYPJEF-XBXARRHUSA-N
Standard InCHI InChI=1S/C19H25NO3/c21-19(20-12-6-3-7-13-20)9-5-2-1-4-8-16-10-11-17-18(14-16)23-15-22-17/h4,8,10-11,14H,1-3,5-7,9,12-13,15H2/b8-4+
SMILES C(CCCC(=O)N1CCCCC1)/C=C/c1ccc2c(c1)OCO2

  Calculated Properties

Physi-Chem Properties

Molecular Weight:   315.18 Volume:   335.696
?
Van der Waals volume.
Dense:   0.939 LogP:   3.737
?
The logarithm of the n-octanol/water distribution coefficients.
logD7.4:   3.097
?
The logarithm of the n-octanol/water distribution coefficient at pH=7.4.
 LogS:   -4.349
?
The logarithm of aqueous solubility value.
Rotatable Bonds:   7.0 Rigid Bonds:   18.0
TPSA:   38.77
?
Topological Polar Surface Area.
 H-Bond Acceptor:   4.0
H-Bond Donor:   0.0 Rings:   3.0
Heavy Atoms:   4.0

MedChem Properties

QED Drug-Likeness Score:   0.745 GASA:   0.0
?
GASA represents the probability of being difficult to synthesize, ranging from 0 to 1.
Synthetic Accessibility Score:   2.186 Fsp3:   0.526
MCE-18:   33.793
?
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:   Rejected
Golden Triangle Rule:   Rejected BMS Rule:   0
Chelating Alert:   0 PAINS Alert:   0
Colloidal aggregators:   0.046 Fluc inhibitor:   0.922
?
The fluc inhibitor value is the probability of being fLuc inhibitors, within the range of 0 to 1.
Blue fluorescence:   0.195
?
The blue fluorescence value is the probability of being blue fluorescence, within the range of 0 to 1
 Green fluorescence:   0.591
?
The green fluorescence value is the probability of being green fluorescence, within the range of 0 to 1
Reactive compounds:   0.006 Promiscuous compounds:   0.066

ADMET Properties (ADMETlab3.0)

ADMET: Absorption

Caco-2 Permeability:   -4.778 MDCK Permeability:   -4.658
Pgp-inhibitor:   0.913 Pgp-substrate:   0.006
PAMPA:   0.006
?
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):   0.0
20% Bioavailability (F20%):   0.141 30% Bioavailability (F30%):   0.009
50% Bioavailability (F50%):   0.435

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):   0.169 MRP1:   0.013
Plasma Protein Binding (PPB):   87.405% Volume Distribution (VD):   -0.035
Fu: 11.999%
?
The fraction unbound in plasms.
 OATP1B1 inhibitor:   0.68
OATP1B3 inhibitor:   0.962 BCRP inhibitor:   0.089
BSEP inhibitor:   1.0

ADMET: Metabolism

CYP1A2-inhibitor:   0.849 CYP1A2-substrate:   0.991
CYP2C19-inhibitor:   1.0 CYP2C19-substrate:   0.897
CYP2C9-inhibitor:   0.959 CYP2C9-substrate:   0.402
CYP2D6-inhibitor:   1.0 CYP2D6-substrate:   1.0
CYP3A4-inhibitor:   0.085 CYP3A4-substrate:   0.576
CYP2B6-substrate:   0.0 CYP2C8-inhibitor:   1.0
HLM stability:   0.998
?
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):  4.814 Half-life (T1/2):  0.359

ADMET: Toxicity

hERG Blockers:  0.504 hERG Blockers (10um):  0.559
Human Hepatotoxicity (H-HT):  0.637 Drug-induced Liver Injury (DILI):  0.19
AMES Toxicity:  0.366 Rat Oral Acute Toxicity:  0.189
Maximum Recommended Daily Dose:  0.641 Skin Sensitization:  0.93
Carcinogencity:  0.382 Eye Corrosion:  0.058
Eye Irritation:  0.753 Respiratory Toxicity:  0.562
Drug-induced Neurotoxicity:  0.486 Ototoxicity:  0.179
Hematotoxicity:  0.175 Drug-induced Nephrotoxicity:  0.493
Genotoxicity:  0.018 RPMI-8226 Immunitoxicity:  0.078
A549 Cytotoxicity:  0.131 Hek293 Cytotoxicity:  0.513
BCF:   1.149
?
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:   3.732
?
48 hour Tetrahymena pyriformis IGC50. The unit of IGC50 is -log10[(mg/L)/(1000*MW)].
LC50DM:   5.608
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48 hour Daphnia magna LC50. The unit of LC50DM is -log10[(mg/L)/(1000*MW)].
 LC50FM:   4.828
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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
NPO28928 Piper nigrum Species Piperaceae Eukaryota n.a. fruit n.a. DOI[10.1016/S0040-4039(01)00209-X]
NPO28928 Piper nigrum Species Piperaceae Eukaryota n.a. n.a. n.a. PMID[10575373]
NPO28928 Piper nigrum Species Piperaceae Eukaryota n.a. leaf n.a. PMID[15467205]
NPO28928 Piper nigrum Species Piperaceae Eukaryota n.a. whole plant n.a. PMID[16808005]
NPO28928 Piper nigrum Species Piperaceae Eukaryota n.a. n.a. n.a. PMID[23102654]
NPO28928 Piper nigrum Species Piperaceae Eukaryota n.a. n.a. n.a. PMID[31096694]
NPO28928 Piper nigrum Species Piperaceae Eukaryota n.a. n.a. n.a. PMID[31103896]
NPO28928 Piper nigrum Species Piperaceae Eukaryota n.a. n.a. n.a. PMID[31766491]
NPO28928 Piper nigrum Species Piperaceae Eukaryota n.a. n.a. n.a. PMID[38067483]
NPO28928 Piper nigrum Species Piperaceae Eukaryota n.a. n.a. n.a. PMID[38474459]
NPO26687 Piper aurantiacum Species Piperaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO28928 Piper nigrum Species Piperaceae Eukaryota n.a. n.a. n.a. Database[COCONUT]
NPO28928 Piper nigrum Species Piperaceae Eukaryota n.a. n.a. Database[FooDB]
NPO28928 Piper nigrum Species Piperaceae Eukaryota Fruit n.a. n.a. Database[FooDB]
NPO28928 Piper nigrum Species Piperaceae Eukaryota n.a. n.a. Database[FooDB]
NPO28928 Piper nigrum Species Piperaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO26687 Piper aurantiacum Species Piperaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO28928 Piper nigrum Species Piperaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO28928 Piper nigrum Species Piperaceae Eukaryota n.a. n.a. n.a. Database[TM-MC]
NPO26687 Piper aurantiacum Species Piperaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO28928 Piper nigrum Species Piperaceae 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
NPT2564 Organism Blumeria graminis Blumeria graminis Activity = 40.0 % DOI[10.1016/S0261-2194(00)00172-1]
NPT2564 Organism Blumeria graminis Blumeria graminis Activity = 60.0 % DOI[10.1016/S0261-2194(00)00172-1]
NPT529 Organism Rhizoctonia solani Rhizoctonia solani Activity = 0.0 % DOI[10.1016/S0261-2194(00)00172-1]
NPT1198 Organism Magnaporthe grisea Magnaporthe grisea Activity = 0.0 % DOI[10.1016/S0261-2194(00)00172-1]
NPT28438 Unchecked Unchecked n.a. Inhibition n.a. n.a. % PMID[35231173]
NPT829 Organism Puccinia recondita Puccinia recondita Activity = 0.0 % DOI[10.1016/S0261-2194(00)00172-1]
NPT825 Organism Phytophthora infestans Phytophthora infestans Activity = 0.0 % DOI[10.1016/S0261-2194(00)00172-1]
NPT635 Organism Botryotinia fuckeliana Botryotinia fuckeliana Activity = 0.0 % DOI[10.1016/S0261-2194(00)00172-1]
NPT2 Others Unspecified n.a. Activity = 32.0 % PMID[20085307]

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 NPC180647 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
1.0 High Similarity NPC194359
1.0 High Similarity NPC28641
1.0 High Similarity NPC225745
0.8462 Intermediate Similarity NPC318862
0.7455 Intermediate Similarity NPC230698
0.7455 Intermediate Similarity NPC99078
0.7455 Intermediate Similarity NPC96406
0.7273 Intermediate Similarity NPC193673
0.7069 Intermediate Similarity NPC220923
0.7069 Intermediate Similarity NPC196609
0.6897 Remote Similarity NPC328419
0.6786 Remote Similarity NPC159150
0.661 Remote Similarity NPC73883
0.661 Remote Similarity NPC251454
0.6604 Remote Similarity NPC167096
0.6604 Remote Similarity NPC605721
0.6441 Remote Similarity NPC103947
0.6441 Remote Similarity NPC45783
0.6415 Remote Similarity NPC217574
0.614 Remote Similarity NPC255817
0.614 Remote Similarity NPC136330
0.5965 Remote Similarity NPC94280
0.5932 Remote Similarity NPC205178
0.5932 Remote Similarity NPC227218
0.5789 Remote Similarity NPC605639
0.5714 Remote Similarity NPC191302
0.5625 Remote Similarity NPC156944
0.5614 Remote Similarity NPC608515
0.5469 Remote Similarity NPC152186
0.5373 Remote Similarity NPC41331
0.5373 Remote Similarity NPC291449
0.5345 Remote Similarity NPC470707
0.5224 Remote Similarity NPC71105
0.52 Remote Similarity NPC127326

Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC180647 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
0.614 Remote Similarity NPD2492 Phase 2

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