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Details

Stereochemistry ABSOLUTE
Molecular Formula C4H9NO2S
Molecular Weight 134.185
Optical Activity UNSPECIFIED
Defined Stereocenters 1 / 1
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of Cysteine, S-methyl C-11

SMILES

[11CH3]SC[C@H](N)C(O)=O

InChI

InChIKey=IDIDJDIHTAOVLG-QQQRDDGISA-N
InChI=1S/C4H9NO2S/c1-8-2-3(5)4(6)7/h3H,2,5H2,1H3,(H,6,7)/t3-/m0/s1/i1-1

HIDE SMILES / InChI

Molecular Formula C4H9NO2S
Molecular Weight 134.185
Charge 0
Count
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 1 / 1
E/Z Centers 0
Optical Activity UNSPECIFIED

Approval Year

Substance Class Chemical
Created
by admin
on Sat Dec 16 19:21:52 GMT 2023
Edited
by admin
on Sat Dec 16 19:21:52 GMT 2023
Record UNII
8C7A92N3LN
Record Status Validated (UNII)
Record Version
  • Download
Name Type Language
Cysteine, S-methyl C-11
Common Name English
L-Cysteine, S-(methyl-11C)-
Common Name English
S-(Methyl-11C)-L-cysteine
Common Name English
[11C]MCYS
Common Name English
Code System Code Type Description
PUBCHEM
46935958
Created by admin on Sat Dec 16 19:21:52 GMT 2023 , Edited by admin on Sat Dec 16 19:21:52 GMT 2023
PRIMARY
FDA UNII
8C7A92N3LN
Created by admin on Sat Dec 16 19:21:52 GMT 2023 , Edited by admin on Sat Dec 16 19:21:52 GMT 2023
PRIMARY
CAS
847786-17-8
Created by admin on Sat Dec 16 19:21:52 GMT 2023 , Edited by admin on Sat Dec 16 19:21:52 GMT 2023
PRIMARY
Related Record Type Details
NON-LABELED -> LABELED
a PET tracer for tumor imaging, reportedly an analogue of 11C-MET, seemed to have potential value as a PET imaging agent for tumors.1