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

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

Code: QX181195
MW: 289.39Formula: C17H19D3N2O2
Decanoyl-L-carnitine-d3 Chloride, neat

Decanoyl-L-carnitine-d3 Chloride, neat

Code: QX181364
MW: 354.93Formula: C17H31D3ClNO4
3-Iodo-tyrosine-13C6, neat

3-Iodo-tyrosine-13C6, neat

Code: QX181379
MW: 313.04Formula: C313C6H10INO3
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-Aspartic acid-15N, neat

L-Aspartic acid-15N, neat

Code: QX186435
MW: 134.096Formula: C4H7[15N]O4
Glycine-1-13C, neat

Glycine-1-13C, neat

Code: QX186538
MW: 76.059Formula: C[13C]H5NO2
L-Glutamine-15N2, neat

L-Glutamine-15N2, neat

Code: QX186582
MW: 148.132Formula: C5H10[15N]2O3
N-Acetyl-S-(2-Hydroxyethyl)-L-cysteine-[13C4], neat

N-Acetyl-S-(2-Hydroxyethyl)-L-cysteine-[13C4], neat

Code: QX187032
MW: 211.22 Formula: C3¹³C4H13NO4S
N-Acetyl-S-(2-cyanoethyl)-L-cysteine-[13C5] (CYMA-13C5), neat

N-Acetyl-S-(2-cyanoethyl)-L-cysteine-[13C5] (CYMA-13C5), neat

Code: QX187031
MW: 221.22 Formula: C3¹³C5H12N2O3S
N-acetyl-S-2-phenylethyl-L-cysteine-[13C3,15N] (2-PEMA-13C3,15N), neat

N-acetyl-S-2-phenylethyl-L-cysteine-[13C3,15N] (2-PEMA-13C3,15N), neat

Code: QX187037
MW: 271.32 Formula: C10¹³C3H17¹5NO3S