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Amino Acids

We offer an extensive range of isotopically labelled Amino Acids and Amino Acid Esters including N-t-BOC protected and N-FMOC protected Amino Acids for your analysis and research needs.
Please don’t hesitate to contact us if you are unable to find the stable isotope that you need and we'll be delighted to check on its availability.

Alphabetical Alphabetical Reversed Latest Popularity
Ne,Ne,Ne-Trimethyllysine-d9, neat

Ne,Ne,Ne-Trimethyllysine-d9, neat

Code: QX168878
MW: 197.32Formula: C9H11D9N2O2
Zolmitriptan-D6 (Major), neat

Zolmitriptan-D6 (Major), neat

Code: QX169417
MW: 293.39Formula: C16H15D6N3O2
3,3’,5-Triiodo-L-thyronine-13C6, neat

3,3’,5-Triiodo-L-thyronine-13C6, neat

Code: QX169468
MW: 656.93Formula: C913C6H12I3NO4
Thyroxine-13C6, neat

Thyroxine-13C6, neat

Code: QX169455
MW: 782.83Formula: C913C6H11I4NO4
N-(2-Cyanoethyl-d3)-L-valine, neat

N-(2-Cyanoethyl-d3)-L-valine, neat

Code: QX171761
MW: 173.23Formula: C8H11D3N2O2
N,N-Dimethyltryptamine Oxide-d6, neat

N,N-Dimethyltryptamine Oxide-d6, neat

Code: QX182420
MW: 210.31Formula: C12H10D6N2O
N-(2-Methyl-1-oxobutyl)glycine-13C2,15N, neat

N-(2-Methyl-1-oxobutyl)glycine-13C2,15N, neat

Code: QX182523
MW: 162.16Formula: C513C2 H1315NO3
L-Homocitrulline-2,6,6-d3, neat

L-Homocitrulline-2,6,6-d3, neat

Code: QX182256
MW: 192.23Formula: C7H12D3N3O3
D-Arginyl-2,6-dimethyl-L-tyrosyl-L-lysyl-L-phenylalaninamide-d5 Trifluoroacetic Acid Salt, neat

D-Arginyl-2,6-dimethyl-L-tyrosyl-L-lysyl-L-phenylalaninamide-d5 Trifluoroacetic Acid Salt, neat

Code: QX181348
MW: 644.82 + x(114.02)Formula: C32H44D5N9O5 • x(C2HF3O2)
N-Octanoyl-d15-glycine, neat

N-Octanoyl-d15-glycine, neat

Code: QX181340
MW: 216.36Formula: C10H4D15NO3
Hexanoyl-d11 Glycine, neat

Hexanoyl-d11 Glycine, neat

Code: QX181338
MW: 184.28Formula: C8H4D11NO3
L-Lysine-2,3,3,4,4,5,5,6,6-d9 Hydrochloride, neat

L-Lysine-2,3,3,4,4,5,5,6,6-d9 Hydrochloride, neat

Code: QX181947
MW: 155.24 + x(36.46)Formula: C6H5D9N2O2 • x(HCl)