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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-13 11:49:10 UTC
Update Date2021-09-14 15:00:51 UTC
HMDB IDHMDB0041942
Secondary Accession Numbers
  • HMDB41942
Metabolite Identification
Common NameN-Acetyl-S-(N-methylcarbamoyl)cysteine
DescriptionN-Acetyl-S-(N-methylcarbamoyl)cysteine, also known as AMCC or S-(N-methylcarbamoyl)-N-acetylcysteine, belongs to the class of organic compounds known as n-acyl-alpha amino acids. N-acyl-alpha amino acids are compounds containing an alpha amino acid which bears an acyl group at its terminal nitrogen atom. N-Acetyl-S-(N-methylcarbamoyl)cysteine has been detected, but not quantified in, a few different foods, such as anatidaes (Anatidae), chickens (Gallus gallus), and domestic pigs (Sus scrofa domestica). This could make N-acetyl-S-(N-methylcarbamoyl)cysteine a potential biomarker for the consumption of these foods. Based on a literature review a significant number of articles have been published on N-Acetyl-S-(N-methylcarbamoyl)cysteine.
Structure
Data?1563863716
Synonyms
ValueSource
AMCCHMDB
N-AMCCHMDB
S-(N-Methylcarbamoyl)-N-acetylcysteineHMDB
SNMCN-AcetylcysteineHMDB
(2R)-2-[(1-Hydroxyethylidene)amino]-3-[(methyl-C-hydroxycarbonimidoyl)sulfanyl]propanoateHMDB
(2R)-2-[(1-Hydroxyethylidene)amino]-3-[(methyl-C-hydroxycarbonimidoyl)sulphanyl]propanoateHMDB
(2R)-2-[(1-Hydroxyethylidene)amino]-3-[(methyl-C-hydroxycarbonimidoyl)sulphanyl]propanoic acidHMDB
N-Acetyl-S-(N-methylcarbamoyl)cysteineKEGG
Chemical FormulaC7H12N2O4S
Average Molecular Weight220.246
Monoisotopic Molecular Weight220.051777572
IUPAC Name(2R)-2-[(1-hydroxyethylidene)amino]-3-[(methyl-C-hydroxycarbonimidoyl)sulfanyl]propanoic acid
Traditional NameAMCC
CAS Registry Number103974-29-4
SMILES
[H][C@@](CSC(O)=NC)(N=C(C)O)C(O)=O
InChI Identifier
InChI=1S/C7H12N2O4S/c1-4(10)9-5(6(11)12)3-14-7(13)8-2/h5H,3H2,1-2H3,(H,8,13)(H,9,10)(H,11,12)/t5-/m0/s1
InChI KeyMXRPNYMMDLFYDL-YFKPBYRVSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as n-acyl-alpha amino acids. N-acyl-alpha amino acids are compounds containing an alpha amino acid which bears an acyl group at its terminal nitrogen atom.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentN-acyl-alpha amino acids
Alternative Parents
Substituents
  • N-acyl-alpha-amino acid
  • Cysteine or derivatives
  • Fatty acid
  • Carboximidic acid
  • Carboximidic acid derivative
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Organic 1,3-dipolar compound
  • Propargyl-type 1,3-dipolar organic compound
  • Sulfenyl compound
  • Carbonyl group
  • Organosulfur compound
  • Organooxygen compound
  • Organonitrogen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Imine
  • Organopnictogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Ontology
Not AvailableNot 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
Water Solubility1.83 g/LALOGPS
logP-0.59ALOGPS
logP-0.56ChemAxon
logS-2.1ALOGPS
pKa (Strongest Acidic)3.02ChemAxon
pKa (Strongest Basic)4.91ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area102.48 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity51.75 m³·mol⁻¹ChemAxon
Polarizability21.15 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+150.51231661259
DarkChem[M-H]-144.99331661259
DeepCCS[M+H]+144.62930932474
DeepCCS[M-H]-142.23430932474
DeepCCS[M-2H]-175.84930932474
DeepCCS[M+Na]+150.66330932474
AllCCS[M+H]+147.132859911
AllCCS[M+H-H2O]+143.832859911
AllCCS[M+NH4]+150.332859911
AllCCS[M+Na]+151.232859911
AllCCS[M-H]-145.832859911
AllCCS[M+Na-2H]-147.132859911
AllCCS[M+HCOO]-148.532859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
N-Acetyl-S-(N-methylcarbamoyl)cysteine[H][C@@](CSC(O)=NC)(N=C(C)O)C(O)=O2970.7Standard polar33892256
N-Acetyl-S-(N-methylcarbamoyl)cysteine[H][C@@](CSC(O)=NC)(N=C(C)O)C(O)=O1905.8Standard non polar33892256
N-Acetyl-S-(N-methylcarbamoyl)cysteine[H][C@@](CSC(O)=NC)(N=C(C)O)C(O)=O2112.5Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
N-Acetyl-S-(N-methylcarbamoyl)cysteine,1TMS,isomer #1CN=C(O[Si](C)(C)C)SC[C@H](N=C(C)O)C(=O)O1923.1Semi standard non polar33892256
N-Acetyl-S-(N-methylcarbamoyl)cysteine,1TMS,isomer #2CN=C(O)SC[C@H](N=C(C)O[Si](C)(C)C)C(=O)O1999.9Semi standard non polar33892256
N-Acetyl-S-(N-methylcarbamoyl)cysteine,1TMS,isomer #3CN=C(O)SC[C@H](N=C(C)O)C(=O)O[Si](C)(C)C1948.2Semi standard non polar33892256
N-Acetyl-S-(N-methylcarbamoyl)cysteine,2TMS,isomer #1CN=C(O[Si](C)(C)C)SC[C@H](N=C(C)O[Si](C)(C)C)C(=O)O1959.5Semi standard non polar33892256
N-Acetyl-S-(N-methylcarbamoyl)cysteine,2TMS,isomer #2CN=C(O[Si](C)(C)C)SC[C@H](N=C(C)O)C(=O)O[Si](C)(C)C1896.5Semi standard non polar33892256
N-Acetyl-S-(N-methylcarbamoyl)cysteine,2TMS,isomer #3CN=C(O)SC[C@H](N=C(C)O[Si](C)(C)C)C(=O)O[Si](C)(C)C1944.9Semi standard non polar33892256
N-Acetyl-S-(N-methylcarbamoyl)cysteine,3TMS,isomer #1CN=C(O[Si](C)(C)C)SC[C@H](N=C(C)O[Si](C)(C)C)C(=O)O[Si](C)(C)C1986.2Semi standard non polar33892256
N-Acetyl-S-(N-methylcarbamoyl)cysteine,1TBDMS,isomer #1CN=C(O[Si](C)(C)C(C)(C)C)SC[C@H](N=C(C)O)C(=O)O2109.8Semi standard non polar33892256
N-Acetyl-S-(N-methylcarbamoyl)cysteine,1TBDMS,isomer #2CN=C(O)SC[C@H](N=C(C)O[Si](C)(C)C(C)(C)C)C(=O)O2225.2Semi standard non polar33892256
N-Acetyl-S-(N-methylcarbamoyl)cysteine,1TBDMS,isomer #3CN=C(O)SC[C@H](N=C(C)O)C(=O)O[Si](C)(C)C(C)(C)C2168.0Semi standard non polar33892256
N-Acetyl-S-(N-methylcarbamoyl)cysteine,2TBDMS,isomer #1CN=C(O[Si](C)(C)C(C)(C)C)SC[C@H](N=C(C)O[Si](C)(C)C(C)(C)C)C(=O)O2379.6Semi standard non polar33892256
N-Acetyl-S-(N-methylcarbamoyl)cysteine,2TBDMS,isomer #2CN=C(O[Si](C)(C)C(C)(C)C)SC[C@H](N=C(C)O)C(=O)O[Si](C)(C)C(C)(C)C2320.6Semi standard non polar33892256
N-Acetyl-S-(N-methylcarbamoyl)cysteine,2TBDMS,isomer #3CN=C(O)SC[C@H](N=C(C)O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C2371.8Semi standard non polar33892256
N-Acetyl-S-(N-methylcarbamoyl)cysteine,3TBDMS,isomer #1CN=C(O[Si](C)(C)C(C)(C)C)SC[C@H](N=C(C)O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C2570.0Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - N-Acetyl-S-(N-methylcarbamoyl)cysteine GC-MS (Non-derivatized) - 70eV, Positivesplash10-052f-9300000000-2082f4e940b06c74eb9d2017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - N-Acetyl-S-(N-methylcarbamoyl)cysteine GC-MS (3 TMS) - 70eV, Positivesplash10-0230-6926400000-39dae304f9c4b65c6d5b2017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - N-Acetyl-S-(N-methylcarbamoyl)cysteine GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Acetyl-S-(N-methylcarbamoyl)cysteine 10V, Positive-QTOFsplash10-03k9-0930000000-50375fa2fa4128d049692017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Acetyl-S-(N-methylcarbamoyl)cysteine 20V, Positive-QTOFsplash10-001i-4910000000-7622a6d913722eed91682017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Acetyl-S-(N-methylcarbamoyl)cysteine 40V, Positive-QTOFsplash10-001i-9400000000-bfbd1b91e64be129a8cd2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Acetyl-S-(N-methylcarbamoyl)cysteine 10V, Negative-QTOFsplash10-07bf-3940000000-319e10b4fd7973f56bac2017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Acetyl-S-(N-methylcarbamoyl)cysteine 20V, Negative-QTOFsplash10-0a4i-9600000000-203442019885bd59d6122017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Acetyl-S-(N-methylcarbamoyl)cysteine 40V, Negative-QTOFsplash10-0a4i-9000000000-dccb476ae9a750977e332017-09-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Acetyl-S-(N-methylcarbamoyl)cysteine 10V, Negative-QTOFsplash10-0403-0900000000-a53be0995588082a36202021-09-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Acetyl-S-(N-methylcarbamoyl)cysteine 20V, Negative-QTOFsplash10-0059-4900000000-fc9a01cedf5615b7b5df2021-09-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Acetyl-S-(N-methylcarbamoyl)cysteine 40V, Negative-QTOFsplash10-001i-9000000000-939858531147f63dee1b2021-09-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Acetyl-S-(N-methylcarbamoyl)cysteine 10V, Positive-QTOFsplash10-0a4i-9130000000-5335c23e4676d0fca75a2021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Acetyl-S-(N-methylcarbamoyl)cysteine 20V, Positive-QTOFsplash10-0089-9700000000-11f276a16d181bb3cd4e2021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-Acetyl-S-(N-methylcarbamoyl)cysteine 40V, Positive-QTOFsplash10-05gi-9200000000-b1ca844b8159bdaa36612021-09-25Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB111679
KNApSAcK IDNot Available
Chemspider ID97289
KEGG Compound IDC11490
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound108218
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 ReferencesNot Available