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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
D-Alanine-d7, neat

D-Alanine-d7, neat

Code: QX186543
MW: 96.137Formula: C3D7NO2
Glycine-15N, neat

Glycine-15N, neat

Code: QX186539
MW: 76.06Formula: C2H5[15N]O2
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
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  
L-Serine-d7, neat

L-Serine-d7, neat

Code: QX165057
MW: 112.14 Formula: DOCD2CD(ND2)COOD  
L-Dopa-2,5,6 D3, 100µg/ml in Acetonitrile - A2S certified

L-Dopa-2,5,6 D3, 100µg/ml in Acetonitrile - A2S certified

Code: QX123898
MW: 200.21Formula: (HO)2C6D3CH2CH(NH2)COOH
L-Dopa-2,5,6 D3, 10µg/ml in Acetonitrile - A2S certified

L-Dopa-2,5,6 D3, 10µg/ml in Acetonitrile - A2S certified

Code: QX123896
MW: 200.21Formula: (HO)2C6D3CH2CH(NH2)COOH
L-Dopa-2,5,6 D3, 1,000µg/ml in Acetonitrile - A2S certified

L-Dopa-2,5,6 D3, 1,000µg/ml in Acetonitrile - A2S certified

Code: QX123897
MW: 200.21Formula: (HO)2C6D3CH2CH(NH2)COOH
L-Homocitrulline-2,6,6-d3, neat

L-Homocitrulline-2,6,6-d3, neat

Code: QX182256
MW: 192.23Formula: C7H12D3N3O3
N-(2-Methyl-1-oxobutyl)glycine-13C2,15N, neat

N-(2-Methyl-1-oxobutyl)glycine-13C2,15N, neat

Code: QX182523
MW: 162.16Formula: C513C2 H1315NO3