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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
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
DL-Alanine-13C-1, neat

DL-Alanine-13C-1, neat

Code: QX186540
MW: 90.086Formula: C2[13C]H7NO2
D-Alanine-d7, neat

D-Alanine-d7, neat

Code: QX186543
MW: 96.137Formula: C3D7NO2
L-Serine-1-13C, neat

L-Serine-1-13C, neat

Code: QX186545
MW: 106.085Formula: C2[13C]H7NO3
L-Serine-15N, neat

L-Serine-15N, neat

Code: QX186546
MW: 106.086Formula: C3H7[15N]O3
L-Alanine-13C2, neat

L-Alanine-13C2, neat

Code: QX186542
MW: 91.079Formula: C[13C]2H7NO2