RefMet Compound Details

RefMet ID, RefMet name, exact mass and formula
RefMet IDRM0158794
RefMet nameD-Cystine
Systematic name2-amino-3-[(2-amino-2-carboxy-ethyl)disulfanyl]propionic acid
SynonymsPubChem Synonyms
Exact mass240.023852 (neutral)
Calculate m/z:   
View other RefMet entries with this exact (neutral) mass:   +/- 0.05 amu   +/- 0.1 amu   +/- 0.2 amu   +/- 0.5 amu
FormulaC6H12N2O4S2View other entries in RefMet with this formula
Molecular descriptors
Molfile55119 (Download molfile/View MW Metabolite Database details)
InChIInChI=1S/C6H12N2O4S2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)/t3-,4-/m1/s1
InChIKeyLEVWYRKDKASIDU-QWWZWVQMSA-NView other enantiomers/diastereomers of this metabolite in RefMet
SMILESC([C@H](C(=O)O)N)SSC[C@H](C(=O)O)N
Run Tanimoto similarity search (with similarity coefficient >=0.6)
Chemical/Biochemical Classification
Super ClassOrganic acids
Main ClassAmino acids and peptides
Sub ClassAmino acids
Distribution of D-Cystine in NMDR studies
SpeciesPlot Species distribution
Sample sourcePlot Sample source(tissue) distribution
StudiesNMDR Studies reporting D-Cystine
External Links
Pubchem CID6857538
ChEBI ID35494
MetaCyc IDCPD0-1564
Structural annotation level
Annotation level1   (1:Known structure; 2:Known regiochemistry; 3:Partial structure; 4:Sum-composition)
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