Ketcher 02081716342D 1   1.00000     0.00000     0

 10  9  0     0  0            999 V2000
   20.6208   -8.3257    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   20.6208   -7.3257    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   19.7547   -8.8257    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   19.7547   -9.8257    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0
   18.8886   -8.3257    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   21.4867   -8.8257    0.0000 *   0  0  0  0  0  0  0  0  0  0  0  0
   18.8886  -10.3258    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   18.0227   -9.8257    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0
   18.8886  -11.3258    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0
   18.0226   -8.8257    0.0000 S   0  0  0  0  0  0  0  0  0  0  0  0
  1  6  1  0     0  0
  2  1  2  0     0  0
  3  1  1  0     0  0
  3  4  1  1     0  0
  5  3  1  0     0  0
  7  8  1  0     0  0
  4  7  1  0     0  0
  7  9  2  0     0  0
  5 10  1  0     0  0
M  END
> <ID>
CHEBI:133372

> <NAME>
N-acetyl-L-cysteinyl residue

> <DEFINITION>
An N-acyl-α-aminoacyl group derived from N-acetyl-L-cysteine.

> <STAR>
3

> <SYNONYM>
N-terminal N(alpha)-acetyl-L-cysteine residue

> <FORMULA>
C5H8NO2S

> <MASS>
146.189

> <MONOISOTOPIC_MASS>
146.02757

> <CHARGE>
0

> <SMILES>
C(*)(=O)[C@@H](NC(C)=O)CS

> <METACYC_ACCESSION>
N-terminal-N-Ac-L-cysteine

$$$$