Record Information
Version1.0
Creation Date2016-09-30 22:39:39 UTC
Update Date2020-05-21 16:28:30 UTC
MCDB ID BMDB0000996
Secondary Accession Numbers
  • BMDB00996
Metabolite Identification
Common Name3-Sulfinoalanine
Description3-Sulfinoalanine, also known as cysteine-S-dioxide or cysteine sulfinate, belongs to the class of organic compounds known as l-alpha-amino acids. These are alpha amino acids which have the L-configuration of the alpha-carbon atom. 3-Sulfinoalanine is possibly soluble (in water) and a very strong basic compound (based on its pKa). 3-Sulfinoalanine exists in all living species, ranging from bacteria to humans. 3-Sulfinoalanine participates in a number of enzymatic reactions, within cattle. In particular, 3-Sulfinoalanine can be biosynthesized from L-cysteine; which is mediated by the enzyme cysteine dioxygenase type 1. Furthermore, 3-Sulfinoalanine can be converted into hypotaurine through the action of the enzyme cysteine sulfinic acid decarboxylase. Furthermore, 3-Sulfinoalanine and oxoglutaric acid can be converted into 3-sulfinylpyruvic acid and L-glutamic acid through its interaction with the enzyme aspartate aminotransferase, cytoplasmic. Finally, 3-Sulfinoalanine can be biosynthesized from L-cysteine through its interaction with the enzyme cysteine dioxygenase type 1. In cattle, 3-sulfinoalanine is involved in a couple of metabolic pathways, which include the taurine and hypotaurine metabolism pathway and the cysteine metabolism pathway.
Structure
Thumb
Synonyms
ValueSource
(2R)-2-Amino-3-sulfinopropanoic acidChEBI
3-Sulphino-L-alanineChEBI
L-Cysteinesulfinic acidChEBI
(2R)-2-Amino-3-sulfinopropanoateGenerator
(2R)-2-Amino-3-sulphinopropanoateGenerator
(2R)-2-Amino-3-sulphinopropanoic acidGenerator
3-Sulfino-L-alanineGenerator
L-CysteinesulfinateGenerator
L-CysteinesulphinateGenerator
L-Cysteinesulphinic acidGenerator
3-SulphinoalanineGenerator
3-Sulfinato-L-alaninic acidHMDB
3-Sulphinato-L-alaninateHMDB
3-Sulphinato-L-alaninic acidHMDB
Cysteine hydrogen sulfite esterHMDB
Alanine 3-sulfinic acidHMDB
Cysteine sulfinateHMDB
Cysteine sulfinic acidHMDB
3-Sulfinato-L-alaninateHMDB
Alanine-3-sulfinic acidHMDB
Alaninesulfinic acidHMDB
CysteinesulfinateHMDB
Cysteinesulfinic acidHMDB
L-2-Amino-3-sulfinopropionic acidHMDB
3-SulfinoalanineChEBI
Chemical FormulaC3H7NO4S
Average Molecular Weight153.157
Monoisotopic Molecular Weight153.009578407
IUPAC Name(2R)-2-amino-3-[(R)-sulfino]propanoic acid
Traditional Name3-sulfinoalanine
CAS Registry Number1115-65-7
SMILES
N[C@@H](CS(O)=O)C(O)=O
InChI Identifier
InChI=1S/C3H7NO4S/c4-2(3(5)6)1-9(7)8/h2H,1,4H2,(H,5,6)(H,7,8)/t2-/m0/s1
InChI KeyADVPTQAUNPRNPO-REOHCLBHSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as l-alpha-amino acids. These are alpha amino acids which have the L-configuration of the alpha-carbon atom.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentL-alpha-amino acids
Alternative Parents
Substituents
  • L-alpha-amino acid
  • Sulfinic acid
  • Sulfinic acid derivative
  • Alkanesulfinic acid or derivatives
  • Alkanesulfinic acid
  • Amino acid
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Organopnictogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Primary amine
  • Organosulfur compound
  • Organooxygen compound
  • Organonitrogen compound
  • Amine
  • Primary aliphatic amine
  • Carbonyl group
  • Organic oxide
  • Hydrocarbon derivative
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP-2.1ALOGPS
logP-3.8ChemAxon
logS-0.7ALOGPS
pKa (Strongest Acidic)1.12ChemAxon
pKa (Strongest Basic)9.09ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area100.62 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity28.99 m³·mol⁻¹ChemAxon
Polarizability12.95 ųChemAxon
Number of Rings0ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectrum TypeDescriptionSplash KeyDeposition DateView
GC-MSGC-MS Spectrum - GC-MS (3 TMS)splash10-0gbi-1940000000-6f5b1dbc8f18bf19a1ba2014-06-16View Spectrum
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0uxr-0960000000-763d242d0ca2b186b6582017-09-12View Spectrum
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-0uy0-0930000000-702fcc20f2a851fa2e6d2017-09-12View Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0006-9100000000-1c518aa1229684a41ad62017-08-28View Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positivesplash10-0a4i-7900000000-c7e561e94593d4ba17df2017-10-06View Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12View Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-06View Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_2) - 70eV, PositiveNot Available2021-11-06View Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_3) - 70eV, PositiveNot Available2021-11-06View Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-06View Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_1_2) - 70eV, PositiveNot Available2021-11-06View Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_1_3) - 70eV, PositiveNot Available2021-11-06View Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-0udi-2900000000-9b7727f6206fcc55e6712017-09-14View Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-000i-9000000000-1d1369a5e4254a8a3d132017-09-14View Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-000i-9000000000-2d3ebcfaec61e7e367772017-09-14View Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-03dr-9000000000-7b240ef61fb159b7bfaf2017-09-14View Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-03di-9000000000-c2f11bb79389426519552017-09-14View Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT , negativesplash10-000i-9000000000-000940516fee7eeb55212017-09-14View Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT , negativesplash10-000i-9000000000-178c25e031c7d69082562017-09-14View Spectrum
LC-MS/MSLC-MS/MS Spectrum - , negativesplash10-000i-9000000000-245b34836035470b4abe2017-09-14View Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-0udr-4900000000-260a6f39fe371359dc232017-09-14View Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-00di-9400000000-25d12760dd813f0fa0872017-09-14View Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-00di-9300000000-97e345cd50da1d6cff012017-09-14View Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-0096-9100000000-b40b8be15e2a1f73f8282017-09-14View Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-0a6r-9000000000-74510742c38b337763492017-09-14View Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT , positivesplash10-000i-0900000000-5bea4c5d79e7334083a82017-09-14View Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT , positivesplash10-000i-0900000000-242d94ad2d408f9da90c2017-09-14View Spectrum
LC-MS/MSLC-MS/MS Spectrum - , positivesplash10-0fki-8900000000-c2c0cb790e021c7e4e882017-09-14View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 40V, Negativesplash10-03yj-9000000000-3f1105df9c6676560fb52021-09-20View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 35V, Negativesplash10-000i-9000000000-c73a90ab623312b8b4a92021-09-20View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 20V, Negativesplash10-000i-9000000000-76af07a82e5c1a229cb22021-09-20View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0pbi-1900000000-37118160b153b5d34bf82017-07-26View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a5l-9800000000-81881a595728a3c4f9e82017-07-26View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-9000000000-b6696507c06f0123a9422017-07-26View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0udi-3900000000-ac1441828c0aa5b222042017-07-26View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0ik9-9500000000-c214c5e872f8b7db390c2017-07-26View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-03di-9000000000-c766714b455939044f052017-07-26View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Not Available2021-09-16View Spectrum
1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)Not Available2021-09-16View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Not Available2021-09-16View Spectrum
1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)Not Available2021-09-16View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Not Available2021-09-16View Spectrum
1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)Not Available2021-09-16View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Not Available2021-09-16View Spectrum
1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)Not Available2021-09-16View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Not Available2021-09-16View Spectrum
1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)Not Available2021-09-16View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Not Available2021-09-16View Spectrum
1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)Not Available2021-09-16View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Not Available2021-09-16View Spectrum
1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)Not Available2021-09-16View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Not Available2021-09-16View Spectrum
1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)Not Available2021-09-16View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Not Available2021-09-16View Spectrum
1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)Not Available2021-09-16View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Not Available2021-09-16View Spectrum
1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)Not Available2021-09-16View Spectrum
Concentrations
StatusValueReferenceDetails
Detected but not QuantifiedNot Applicable details
HMDB IDHMDB0000996
DrugBank IDDB02153
Phenol Explorer Compound IDNot Available
FoodDB IDFDB022358
KNApSAcK IDNot Available
Chemspider ID1266065
KEGG Compound IDC00606
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkCysteine_sulfinic_acid
METLIN IDNot Available
PubChem Compound1549098
PDB IDCSD
ChEBI ID16345
References
Synthesis ReferenceKissman, Henry M.; Baker, B. R. Preparation of various amides of p-methoxy-L-phenylalanine. Journal of Medicinal & Pharmaceutical Chemistry (1960), 2 415-23.
Material Safety Data Sheet (MSDS)Download (PDF)
General References
  1. Pan L, Yu J, Mi Z, Mo L, Jin H, Yao C, Ren D, Menghe B: A Metabolomics Approach Uncovers Differences between Traditional and Commercial Dairy Products in Buryatia (Russian Federation). Molecules. 2018 Mar 22;23(4). pii: molecules23040735. doi: 10.3390/molecules23040735. [PubMed:29565828 ]