R1A

3-{[(2,2,5,5-TETRAMETHYL-1-OXO-2,5-DIHYDRO-1H-PYRROLIUM-3-YL)METHYL]DISULFANYL}-D-ALANINE

Created:2005-06-03
Last modified:  2024-09-27

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Chemical Details

Formal Charge1
Atom Count40
Chiral Atom Count1
Bond Count40
Aromatic Bond Count0
2D diagram of R1A

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Chemical Component Summary

Name3-{[(2,2,5,5-TETRAMETHYL-1-OXO-2,5-DIHYDRO-1H-PYRROLIUM-3-YL)METHYL]DISULFANYL}-D-ALANINE
SynonymsS-(THIOMETHYL-3-[2,2,5,5-TETRAMETHYL PYRROLINE-1-OXYL]) CYSTEINE
Systematic Name (OpenEye OEToolkits)(2R)-2-amino-3-[(2,2,5,5-tetramethyl-1-oxo-pyrrol-1-ium-3-yl)methyldisulfanyl]propanoic acid
FormulaC12 H21 N2 O3 S2
Molecular Weight305.437
TypeL-PEPTIDE LINKING

Chemical Descriptors

TypeProgramVersionDescriptor
SMILESACDLabs10.04O=C(O)C(N)CSSCC1=CC([N+](=O)C1(C)C)(C)C
SMILESCACTVS3.341CC1(C)C=C(CSSC[CH](N)C(O)=O)C(C)(C)[N+]1=O
SMILESOpenEye OEToolkits1.5.0CC1(C=C(C([N+]1=O)(C)C)CSSCC(C(=O)O)N)C
Canonical SMILESCACTVS3.341 CC1(C)C=C(CSSC[C@H](N)C(O)=O)C(C)(C)[N+]1=O
Canonical SMILESOpenEye OEToolkits1.5.0 CC1(C=C(C([N+]1=O)(C)C)CSSC[C@@H](C(=O)O)N)C
InChIInChI1.03 InChI=1S/C12H20N2O3S2/c1-11(2)5-8(12(3,4)14(11)17)6-18-19-7-9(13)10(15)16/h5,9H,6-7,13H2,1-4H3/p+1/t9-/m0/s1
InChIKeyInChI1.03 VNNWVOADERIRQA-VIFPVBQESA-O

Related Resource References

Resource NameReference
PubChem 49867559