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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
N,N-Dimethyltryptamine Oxide-d6, neat

N,N-Dimethyltryptamine Oxide-d6, neat

Code: QX182420
MW: 210.31Formula: C12H10D6N2O
N-Acetyl-S-(2-carbamoylethyl-d4)-L-cysteine, neat

N-Acetyl-S-(2-carbamoylethyl-d4)-L-cysteine, neat

Code: QX181831
MW: 238.3Formula: C8H10D4N2O4S
Suberyl Glycine-d4, neat

Suberyl Glycine-d4, neat

Code: QX181673
MW: 235.27Formula: C10H13D4NO5
3-Indolepropionic-d2 Acid, neat

3-Indolepropionic-d2 Acid, neat

Code: QX181678
MW: 191.22Formula: C11H9D2NO2
Teduglutide-d8 TFA salt x hydrate (Leu-methyl-d3+Phe-d5), neat

Teduglutide-d8 TFA salt x hydrate (Leu-methyl-d3+Phe-d5), neat

Code: QX181765
MW: 3760.18 + 114.02 + x(18.02)Formula: C164H244D8N44O55S • C2HF3O2 • x(H2O)
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)
Hexanoyl-d11 Glycine, neat

Hexanoyl-d11 Glycine, neat

Code: QX181338
MW: 184.28Formula: C8H4D11NO3
N-Octanoyl-d15-glycine, neat

N-Octanoyl-d15-glycine, neat

Code: QX181340
MW: 216.36Formula: C10H4D15NO3
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)
3-Iodo-tyrosine-13C6, neat

3-Iodo-tyrosine-13C6, neat

Code: QX181379
MW: 313.04Formula: C313C6H10INO3
Decanoyl-L-carnitine-d3 Chloride, neat

Decanoyl-L-carnitine-d3 Chloride, neat

Code: QX181364
MW: 354.93Formula: C17H31D3ClNO4
10a-Methoxy-1-methyl-d3-9,10-dihydrolysergol, neat

10a-Methoxy-1-methyl-d3-9,10-dihydrolysergol, neat

Code: QX181196
MW: 303.41Formula: C18H21D3N2O2