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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-Arginine-13C6,15N4 Hydrochloride, neat

L-Arginine-13C6,15N4 Hydrochloride, neat

Code: QX172907
MW: 220.59Formula: 13C6H15Cl15N4O2
L-Serine-d7, neat

L-Serine-d7, neat

Code: QX165057
MW: 112.14 Formula: DOCD2CD(ND2)COOD  
DL-Cystine-2,2',3,3,3',3'-d6, neat

DL-Cystine-2,2',3,3,3',3'-d6, neat

Code: QX182967
MW: 246.33 Formula: [SCD2CD(NH2)COOH]2  
N-Acetyl-D-Alanine-3,3,3-d3, neat

N-Acetyl-D-Alanine-3,3,3-d3, neat

Code: QX184260
MW: 134.15
N-Acetyl-D-Alanine-3,3,3-d3, neat

N-Acetyl-D-Alanine-3,3,3-d3, neat

Code: QX184259
MW: 134.15
L-Phenylalanine, 1-13C, neat

L-Phenylalanine, 1-13C, neat

Code: QX183623
POA
MW: 166.18Formula: C9H11NO2
Ethylenediamine-N,N,N’,N’-tetraacetic Acid-13C4, neat

Ethylenediamine-N,N,N’,N’-tetraacetic Acid-13C4, neat

Code: QX169293
MW: 296.21Formula: C613C4H16N2O8
Reboxetine-d5 Mesylate, neat

Reboxetine-d5 Mesylate, neat

Code: QX169979
MW: 414.53Formula: C20H22D5NO6S
Thiorphan-d7, neat

Thiorphan-d7, neat

Code: QX169929
MW: 260.36Formula: C12H8D7NO3S
N-Acetyl-S-methyl-L-cysteine-d3, neat

N-Acetyl-S-methyl-L-cysteine-d3, neat

Code: QX169951
MW: 180.24Formula: C6H8D3NO3S
Ne,Ne,Ne-Trimethyllysine-d9, neat

Ne,Ne,Ne-Trimethyllysine-d9, neat

Code: QX168878
MW: 197.32Formula: C9H11D9N2O2