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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 13:15:22 UTC
Update Date2021-09-26 23:07:53 UTC
HMDB IDHMDB0254108
Secondary Accession NumbersNone
Metabolite Identification
Common NameLintitript
DescriptionLintitript belongs to the class of organic compounds known as indolyl carboxylic acids and derivatives. Indolyl carboxylic acids and derivatives are compounds containing a carboxylic acid chain (of at least 2 carbon atoms) linked to an indole ring. Lintitript is a drug which is used for the treatment of pancreatic cancer and appetite disorders. Lintitript SR 27897 is a selective cholecystokinin type A (CCK-A) receptor antagonist. Lintitript is an extremely weak basic (essentially neutral) compound (based on its pKa). This action presumably alters feeding habits, however the exact mechanism of action is not known. Lintitript antagonizes the effect of cholecystokinin by binding to the cholecystokinin type A (CCK-A) receptor. Cholecystokinin (CCK) modulates feeding and dopamine-induced behavior in the central and peripheral nervous system. In February 2000, Sanofi announced that it was halting development of the drug for appetite disorders, and in September 2002, Sanofi announced that it had stopped investigation all together. This compound has been identified in human blood as reported by (PMID: 31557052 ). Lintitript is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Lintitript is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.
Structure
Thumb
Synonyms
ValueSource
1-((2-(4-(2-Chlorophenyl)thiazol-2-yl)aminocarbonyl)indolyl)acetic acidMeSH
Chemical FormulaC20H14ClN3O3S
Average Molecular Weight411.861
Monoisotopic Molecular Weight411.044439726
IUPAC Name2-(2-{[4-(2-chlorophenyl)-1,3-thiazol-2-yl]carbamoyl}-1H-indol-1-yl)acetic acid
Traditional Name(2-{[4-(2-chlorophenyl)-1,3-thiazol-2-yl]carbamoyl}indol-1-yl)acetic acid
CAS Registry NumberNot Available
SMILES
OC(=O)CN1C(=CC2=CC=CC=C12)C(=O)NC1=NC(=CS1)C1=CC=CC=C1Cl
InChI Identifier
InChI=1S/C20H14ClN3O3S/c21-14-7-3-2-6-13(14)15-11-28-20(22-15)23-19(27)17-9-12-5-1-4-8-16(12)24(17)10-18(25)26/h1-9,11H,10H2,(H,25,26)(H,22,23,27)
InChI KeyILNRQFBVVQUOLP-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as indolyl carboxylic acids and derivatives. Indolyl carboxylic acids and derivatives are compounds containing a carboxylic acid chain (of at least 2 carbon atoms) linked to an indole ring.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassIndoles and derivatives
Sub ClassIndolyl carboxylic acids and derivatives
Direct ParentIndolyl carboxylic acids and derivatives
Alternative Parents
Substituents
  • Indolyl carboxylic acid derivative
  • Alpha-amino acid or derivatives
  • N-alkylindole
  • Indole
  • 2,4-disubstituted 1,3-thiazole
  • Chlorobenzene
  • Halobenzene
  • Aryl chloride
  • Aryl halide
  • Monocyclic benzene moiety
  • Benzenoid
  • Substituted pyrrole
  • Azole
  • Heteroaromatic compound
  • Thiazole
  • Pyrrole
  • Azacycle
  • Carboximidic acid
  • Carboximidic acid derivative
  • Carboxylic acid derivative
  • Carboxylic acid
  • Organic 1,3-dipolar compound
  • Propargyl-type 1,3-dipolar organic compound
  • Monocarboxylic acid or derivatives
  • Organopnictogen compound
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organic nitrogen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Carbonyl group
  • Organohalogen compound
  • Organochloride
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
logP4.27ALOGPS
logP4.77ChemAxon
logS-4.7ALOGPS
pKa (Strongest Acidic)4.19ChemAxon
pKa (Strongest Basic)-1.2ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area84.22 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity107.79 m³·mol⁻¹ChemAxon
Polarizability39.75 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M-2H]-215.62130932474
DeepCCS[M+Na]+190.73430932474
AllCCS[M+H]+191.232859911
AllCCS[M+H-H2O]+188.632859911
AllCCS[M+NH4]+193.532859911
AllCCS[M+Na]+194.232859911
AllCCS[M-H]-185.132859911
AllCCS[M+Na-2H]-184.332859911
AllCCS[M+HCOO]-183.532859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
LintitriptOC(=O)CN1C(=CC2=CC=CC=C12)C(=O)NC1=NC(=CS1)C1=CC=CC=C1Cl5209.2Standard polar33892256
LintitriptOC(=O)CN1C(=CC2=CC=CC=C12)C(=O)NC1=NC(=CS1)C1=CC=CC=C1Cl3319.2Standard non polar33892256
LintitriptOC(=O)CN1C(=CC2=CC=CC=C12)C(=O)NC1=NC(=CS1)C1=CC=CC=C1Cl3885.5Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Lintitript,2TMS,isomer #1C[Si](C)(C)OC(=O)CN1C(C(=O)N(C2=NC(C3=CC=CC=C3Cl)=CS2)[Si](C)(C)C)=CC2=CC=CC=C213543.1Semi standard non polar33892256
Lintitript,2TMS,isomer #1C[Si](C)(C)OC(=O)CN1C(C(=O)N(C2=NC(C3=CC=CC=C3Cl)=CS2)[Si](C)(C)C)=CC2=CC=CC=C213495.5Standard non polar33892256
Lintitript,2TMS,isomer #1C[Si](C)(C)OC(=O)CN1C(C(=O)N(C2=NC(C3=CC=CC=C3Cl)=CS2)[Si](C)(C)C)=CC2=CC=CC=C214502.3Standard polar33892256
Lintitript,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)CN1C(C(=O)N(C2=NC(C3=CC=CC=C3Cl)=CS2)[Si](C)(C)C(C)(C)C)=CC2=CC=CC=C213957.7Semi standard non polar33892256
Lintitript,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)CN1C(C(=O)N(C2=NC(C3=CC=CC=C3Cl)=CS2)[Si](C)(C)C(C)(C)C)=CC2=CC=CC=C213930.0Standard non polar33892256
Lintitript,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(=O)CN1C(C(=O)N(C2=NC(C3=CC=CC=C3Cl)=CS2)[Si](C)(C)C(C)(C)C)=CC2=CC=CC=C214505.8Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Lintitript GC-MS (Non-derivatized) - 70eV, Positivesplash10-0006-6912000000-edcd187417e0d0ffd4bb2021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Lintitript GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Lintitript GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Lintitript GC-MS (TMS_1_2) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Lintitript GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Lintitript GC-MS (TBDMS_1_2) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lintitript 10V, Positive-QTOFsplash10-03di-0000900000-fa5b58a30c5d9228389a2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lintitript 20V, Positive-QTOFsplash10-03di-0112900000-205c658785014ad972b52016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lintitript 40V, Positive-QTOFsplash10-014i-0920000000-7e273557c9e72c276dc12016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lintitript 10V, Negative-QTOFsplash10-03di-0002900000-1e349097a69578a2205e2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lintitript 20V, Negative-QTOFsplash10-03xr-0517900000-5c88d74738142dd337622016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lintitript 40V, Negative-QTOFsplash10-08n9-2920000000-f39a32967b5210dded522016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lintitript 10V, Positive-QTOFsplash10-03di-0022900000-c31ff00e111d90ff4afa2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lintitript 20V, Positive-QTOFsplash10-03di-0714900000-f74d3e0f506108ce667c2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lintitript 40V, Positive-QTOFsplash10-001i-0910000000-32110ab436b555e229472021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lintitript 10V, Negative-QTOFsplash10-03xr-0207900000-2336818173272d09323d2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lintitript 20V, Negative-QTOFsplash10-001i-0694100000-80c7da3d20bdbc725b442021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lintitript 40V, Negative-QTOFsplash10-001i-0910000000-54e126d544e7beadc3872021-10-12Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDDB04867
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound122077
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]