S-sulfo-L-cysteine (PAMDB120088)

IdentificationTaxonomyPhysical PropertiesBiological PropertiesSpectraConcentrationsLinksReferencesEnzymes Transporters
Proteins (3280)
Record Information
Version 1.0
Update Date 1/22/2018 11:54:54 AM
Metabolite IDPAMDB120088
Identification
Name: S-sulfo-L-cysteine
Description:An α-amino-acid anion that is the conjugate base of S-sulfo-L-cysteine; major species ar pH 7.3.
Structure
Thumb
🔍MOLSDFPDBSMILESInChIView Structure
Synonyms:
  • (2R)-2-ammonio-3-(sulfonatosulfanyl)propanoate
  • (R)-2-amino-3-(sulfothio)propanoate
  • cytosine S-sulfate
  • S-sulfo-L-cysteinate
  • S-sulfo-L-cysteinate anion
  • S-sulfo-L-cysteine
  • S-sulfo-L-cysteine(1−)
Chemical Formula: C3H6NO5S2
Average Molecular Weight: 200.204
Monoisotopic Molecular Weight: 201.98439
InChI Key: NOKPBJYHPHHWAN-REOHCLBHSA-M
InChI:InChI=1S/C3H7NO5S2/c4-2(3(5)6)1-10-11(7,8)9/h2H,1,4H2,(H,5,6)(H,7,8,9)/p-1/t2-/m0/s1
CAS number: 1637-71-4
IUPAC Name:(2R)-2-azaniumyl-3-(sulfonatosulfanyl)propanoate
Traditional IUPAC Name: S-sulphocysteine
SMILES:C(C([N+])C(=O)[O-])SS([O-])(=O)=O
Chemical Taxonomy
Taxonomy DescriptionThis compound belongs to the class of chemical entities known as s-sulfo-l-cysteines. These are s-conjugated L-cysteine where the S-substituent is specified as a sulfo group.
Kingdom Chemical entities
Super ClassOrganic compounds
Class Organic acids and derivatives
Sub ClassCarboxylic acids and derivatives
Direct Parent S-sulfo-L-cysteines
Alternative Parents
Substituents
  • S-sulfo-l-cysteine
  • Alpha-amino acid
  • L-alpha-amino acid
  • S-alkyl thiosulfate
  • Amino acid
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Sulfenyl compound
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Primary amine
  • Organosulfur compound
  • Organooxygen compound
  • Organonitrogen compound
  • Organopnictogen compound
  • Primary aliphatic amine
  • Organic oxygen compound
  • Carbonyl group
  • Amine
  • Aliphatic acyclic compound
Molecular Framework Aliphatic acyclic compounds
External Descriptors
Physical Properties
State: Solid
Charge:-1
Melting point: 170 - 171 °C
Experimental Properties:
PropertyValueReference
Melting Point170 - 171 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
Water Solubility53.8 mg/mLALOGPS
logP-2.3ALOGPS
logP-2.3ChemAxon
logS-0.57ALOGPS
pKa (Strongest Acidic)-1.9ChemAxon
pKa (Strongest Basic)8.99ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area117.69 Å2ChemAxon
Rotatable Bond Count4ChemAxon
Refractivity38.64 m3·mol-1ChemAxon
Polarizability16.76 Å3ChemAxon
Number of Rings0ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Biological Properties
Cellular Locations: Not Available
Reactions:
O-Acetylserine + thiosulfate → Hydrogen ion + S-sulfo-L-cysteine + acetate
Pathways: Not Available
Spectra
Spectra:
Spectrum TypeDescriptionSplash Key
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 10V, Positive (Annotated)splash10-00di-0930000000-3a10270996044266f5ffView in MoNA
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 25V, Positive (Annotated)splash10-00di-9100000000-d25cccbc09519d08f684View in MoNA
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 40V, Positive (Annotated)splash10-00di-9000000000-285ddd2bd242fb3f4f94View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 10V, Negativesplash10-0udi-0090000000-67fc3cbd5242cf8812ebView in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 20V, Negativesplash10-0080-6920000000-51297f61c1e507e4fc41View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 30V, Negativesplash10-0089-9200000000-a3bb8e3eaa57447953e8View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 40V, Negativesplash10-001i-9100000000-7709278c846451c0d981View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 50V, Negativesplash10-001i-9000000000-b8d9d78e8a4cb67d1d55View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 10V, Positivesplash10-000i-2920000000-0b87083b8f086069245dView in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 20V, Positivesplash10-00di-8910000000-8731b3ae0d4eda8996c3View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 30V, Positivesplash10-00di-9400000000-54f0f85b487cc83c6b80View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 40V, Positivesplash10-0abc-9200000000-7c97c65eb8848afdecb2View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 50V, Positivesplash10-0udi-9500000000-a96d24f9946bb7c1a114View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-IT (LC/MSD Trap XCT, Agilent Technologies) , Positivesplash10-00di-0900000000-0f68d3c88020aecea493View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-IT (LC/MSD Trap XCT, Agilent Technologies) , Positivesplash10-0a6r-9800000000-6d5b706f037dc2097042View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-IT (LC/MSD Trap XCT, Agilent Technologies) , Positivesplash10-00dl-9000000000-41e2dd8cc34b88cf9a22View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF (UPLC Q-Tof Premier, Waters) , Positivesplash10-00di-4910000000-371af0521b2bd90215c3View in MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF (UPLC Q-Tof Premier, Waters) , Negativesplash10-008j-7900000000-71cc4905c12f99250ba2View in MoNA
1D NMR1H NMR SpectrumNot Available
2D NMR[1H,13C] 2D NMR SpectrumNot Available
References
References:
  • Graf WD, Oleinik OE, Jack RM, Weiss AH, Johnson JL: Ahomocysteinemia in molybdenum cofactor deficiency. Neurology. 1998 Sep;51(3):860-2. [9748040 ]
  • Arnold GL, Greene CL, Stout JP, Goodman SI: Molybdenum cofactor deficiency. J Pediatr. 1993 Oct;123(4):595-8. [8410516 ]
  • Duran M, Aarsen G, Fokkens RH, Nibbering NM, Cats BP, de Bree PK, Wadman SK: 2-Mercaptoethanesulfonate-cysteine disulfide excretion following the administration of 2-mercaptoethanesulfonate--a pitfall in the diagnosis of sulfite oxidase deficiency. Clin Chim Acta. 1981 Mar 19;111(1):47-53. [6784974 ]
  • Beemer FA, Duran M, Wadman SK, Cats BP: Absence of hepatic molybdenum cofactor. An inborn error of metabolism associated with lens dislocation. Ophthalmic Paediatr Genet. 1985 Apr;5(3):191-5. [3877898 ]
  • Abbas AK, Xia W, Tranberg M, Wigstrom H, Weber SG, Sandberg M: S-sulfo-cysteine is an endogenous amino acid in neonatal rat brain but an unlikely mediator of cysteine neurotoxicity. Neurochem Res. 2008 Feb;33(2):301-7. Epub 2007 Sep 1. [17764028 ]
  • Rashed MS, Saadallah AA, Rahbeeni Z, Eyaid W, Seidahmed MZ, Al-Shahwan S, Salih MA, Osman ME, Al-Amoudi M, Al-Ahaidib L, Jacob M: Determination of urinary S-sulphocysteine, xanthine and hypoxanthine by liquid chromatography-electrospray tandem mass spectrometry. Biomed Chromatogr. 2005 Apr;19(3):223-30. [15558695 ]
Synthesis Reference: Ubuka T; Kinuta M; Akagi R; Kiguchi S; Azumi M Reaction of S-(2-amino-2-carboxyethylsulfonyl)-L-cysteine with sulfite: synthesis of S-sulfo-L-cysteine and L-alanine 3-sulfinic acid and application to the determination of sulfite. Analytical biochemistry (1982), 126(2), 273-7.
Material Safety Data Sheet (MSDS) Download (PDF)
External Links:
ResourceLink
HMDBHMDB00731
CHEBI62225
PUBCHEM25203408
LIGAND-CPDC05824