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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
Triptorelin Trifluoroacetic Acid Salt-d5, neat

Triptorelin Trifluoroacetic Acid Salt-d5, neat

Code: QX181050
MW: 1316.48 + x(114.02)Formula: C64H77D5N18O13 + x(C2HF3O2)
Pergolide Mesylate-d7, neat

Pergolide Mesylate-d7, neat

Code: QX180391
MW: 417.64Formula: C20H23D7N2O3S2
N-Acetyl-S-(6-hydroxy-2,4-cyclohexadien-1-yl)-L-cysteine-[13C3 15N], neat

N-Acetyl-S-(6-hydroxy-2,4-cyclohexadien-1-yl)-L-cysteine-[13C3 15N], neat

Code: QX187034
MW: 261.28 Formula: C8¹³C3H15¹5NO4S
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
N-acetyl-S-(carbamoylethyl)-L-cysteine-[13C5] (AAMA-13C5), neat

N-acetyl-S-(carbamoylethyl)-L-cysteine-[13C5] (AAMA-13C5), neat

Code: QX187035
MW: 239.24 Formula: C3¹³C5H14N2O4S
Glycine-15N, neat

Glycine-15N, neat

Code: QX186539
MW: 76.06Formula: C2H5[15N]O2
Sarcosine-15N, neat

Sarcosine-15N, neat

Code: QX186541
MW: 90.087Formula: C3H7[15N]O2