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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

Taurine-[2H4], 1 mg/ml

Code: QX130141
POA
MW: 129.17Formula: H2NCD2CD2SO3H
L-Theanine-d5 (N-ethyl-d5), neat

L-Theanine-d5 (N-ethyl-d5), neat

Code: QX158830
MW: 179.23Formula: CD3CD2NHCOCH2CH2CH(NH2)COOH
L-Theanine-d5 (N-ethyl-d5), neat

L-Theanine-d5 (N-ethyl-d5), neat

Code: QX121575
MW: 179.23Formula: CD3CD2NHCOCH2CH2CH(NH2)COOH
L-Threonine-2,3-d2, neat

L-Threonine-2,3-d2, neat

Code: QX120298
MW: 121.13Formula: CH3CD(OH)CD(NH2)COOH
L-Threonine-2,3-d2, neat

L-Threonine-2,3-d2, neat

Code: QX165048
MW: 121.13Formula: CH3CD(OH)CD(NH2)COOH
L-Threonine-2,3-d2, neat

L-Threonine-2,3-d2, neat

Code: QX120299
POA
MW: 121.13Formula: CH3CD(OH)CD(NH2)COOH
N-Tigloylglycine-2,2-d2, neat

N-Tigloylglycine-2,2-d2, neat

Code: QX120657
MW: 159.18Formula: CH3CH=C(CH3)CONHCD2COOH
N-Tigloylglycine-2,2-d2, neat

N-Tigloylglycine-2,2-d2, neat

Code: QX120658
MW: 159.18Formula: CH3CH=C(CH3)CONHCD2COOH
DL-Tryptophan-2,3,3-d3, neat

DL-Tryptophan-2,3,3-d3, neat

Code: QX117503
DL-Tryptophan-2,3,3-d3, neat

DL-Tryptophan-2,3,3-d3, neat

Code: QX117504
DL-Tryptophan-d8, neat

DL-Tryptophan-d8, neat

Code: QX117549
MW: 212.28Formula: C8D5NHCD2CD(NH2)COOH
DL-Tryptophan-d8, neat

DL-Tryptophan-d8, neat

Code: QX117550
MW: 212.28Formula: C8D5NHCD2CD(NH2)COOH