Structure

Physi-Chem Properties

Molecular Weight:  89.03
Volume:  81.394
LogP:  0.275
LogD:  0.555
LogS:  0.558
# Rotatable Bonds:  0
TPSA:  12.03
# H-Bond Aceptor:  1
# H-Bond Donor:  1
# Rings:  1
# Heavy Atoms:  2

MedChem Properties

QED Drug-Likeness Score:  0.457
Synthetic Accessibility Score:  4.007
Fsp3:  1.0
Lipinski Rule-of-5:  Accepted
Pfizer Rule:  Accepted
GSK Rule:  Accepted
BMS Rule:  0
Golden Triangle Rule:  Rejected
Chelating Alert:  0
PAINS Alert:  0

ADMET Properties (ADMETlab2.0)

ADMET: Absorption

Caco-2 Permeability:  -5.112
MDCK Permeability:  5.715156021324219e-06
Pgp-inhibitor:  0.0
Pgp-substrate:  0.06
Human Intestinal Absorption (HIA):  0.009
20% Bioavailability (F20%):  0.001
30% Bioavailability (F30%):  0.002

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):  0.805
Plasma Protein Binding (PPB):  10.606922149658203%
Volume Distribution (VD):  1.841
Pgp-substrate:  90.51541137695312%

ADMET: Metabolism

CYP1A2-inhibitor:  0.272
CYP1A2-substrate:  0.282
CYP2C19-inhibitor:  0.063
CYP2C19-substrate:  0.827
CYP2C9-inhibitor:  0.01
CYP2C9-substrate:  0.571
CYP2D6-inhibitor:  0.041
CYP2D6-substrate:  0.723
CYP3A4-inhibitor:  0.019
CYP3A4-substrate:  0.276

ADMET: Excretion

Clearance (CL):  7.693
Half-life (T1/2):  0.722

ADMET: Toxicity

hERG Blockers:  0.02
Human Hepatotoxicity (H-HT):  0.21
Drug-inuced Liver Injury (DILI):  0.228
AMES Toxicity:  0.214
Rat Oral Acute Toxicity:  0.655
Maximum Recommended Daily Dose:  0.044
Skin Sensitization:  0.735
Carcinogencity:  0.201
Eye Corrosion:  0.941
Eye Irritation:  0.985
Respiratory Toxicity:  0.777

Download Data

Data Type Select
General Info & Identifiers & Properties  
Structure MOL file  
Source Organisms  
Biological Activities  
Similar NPs/Drugs  

  Natural Product: NPC278821

Natural Product ID:  NPC278821
Common Name*:   Thiazolidine
IUPAC Name:   1,3-thiazolidine
Synonyms:   Thiazolidine
Standard InCHIKey:  OGYGFUAIIOPWQD-UHFFFAOYSA-N
Standard InCHI:  InChI=1S/C3H7NS/c1-2-5-3-4-1/h4H,1-3H2
SMILES:  C1NCCS1
Synthetic Gene Cluster:   n.a.
ChEMBL Identifier:   CHEMBL1916078
PubChem CID:   10444
Chemical Classification**:  
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000002] Organoheterocyclic compounds
      • [CHEMONTID:0002491] Azolidines
        • [CHEMONTID:0000226] Thiazolidines

*Note: the InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
**Note: the Chemical Classification was calculated by NPClassifier Version 1.5. Reference: PMID:34662515.

  Species Source

Organism ID Organism Name Taxonomy Level Family SuperKingdom Isolation Part Collection Location Collection Time Reference
NPO3780 Ferula fukanensis Species Apiaceae Eukaryota n.a. root n.a. PMID[15043424]
NPO3780 Ferula fukanensis Species Apiaceae Eukaryota n.a. n.a. n.a. PMID[15043424]
NPO3780 Ferula fukanensis Species Apiaceae Eukaryota n.a. root n.a. PMID[15467238]
NPO3780 Ferula fukanensis Species Apiaceae Eukaryota n.a. n.a. n.a. PMID[15787437]
NPO3780 Ferula fukanensis Species Apiaceae Eukaryota n.a. n.a. n.a. PMID[16378364]
NPO3083 Ferula assafoetida Species Apiaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO3780 Ferula fukanensis Species Apiaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO3083 Ferula assafoetida Species Apiaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO3083 Ferula assafoetida Species Apiaceae Eukaryota n.a. n.a. n.a. Database[TM-MC]
NPO3412 Ferula sinkiangensis Species Apiaceae Eukaryota n.a. n.a. n.a. Database[TM-MC]
NPO3780 Ferula fukanensis Species Apiaceae Eukaryota n.a. n.a. n.a. Database[TM-MC]

☑ 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 NP ID 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

Target ID Target Type Target Name Target Organism Activity Type Activity Relation Value Unit Reference
NPT1006 Individual Protein Proton-coupled amino acid transporter 1 Homo sapiens Ki = 44000000.0 nM PMID[532626]
NPT1006 Individual Protein Proton-coupled amino acid transporter 1 Homo sapiens pKi = -1.64 mM PMID[532626]

☑ Note for Activity Records:
☉ The quantitative biological activities were primarily integrated from ChEMBL (Version-30) database and were also directly collected from PubMed literature. PubMed PMID was provided as the reference link for each activity record.

  Chemically structural similarity: I. Similar Active Natural Products in NPASS

Top-200 similar NPs were calculated against the active-NP-set (includes 4,3285 NPs with experimentally-derived bioactivity available in NPASS)

Similarity level is defined by Tanimoto coefficient (Tc) between two molecules. Tc lies between [0, 1] where '1' indicates the highest similarity. What is Tanimoto coefficient

●  The left chart: Distribution of similarity level between NPC278821 and all remaining natural products in the NPASS database.
●  The right table: Most similar natural products (Tc>=0.56 or Top200).

Similarity Score Similarity Level Natural Product ID
0.6552 Remote Similarity NPC326253
0.5882 Remote Similarity NPC232311

  Chemically structural similarity: II. Similar Clinical/Approved Drugs

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

●  The left chart: Distribution of similarity level between NPC278821 and all drugs/candidates.
●  The right table: Most similar clinical/approved drugs (Tc>=0.56 or Top200).

Similarity Score Similarity Level Drug ID Developmental Stage
0.6552 Remote Similarity NPD7382 Approved
0.6552 Remote Similarity NPD7381 Approved

  Bioactivity similarity: Similar Natural Products in NPASS

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