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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
NG,NG’-Dimethyl-L-arginine-d6, neat

NG,NG’-Dimethyl-L-arginine-d6, neat

Code: QX170345
MW: 208.29Formula: C8H12D6N4O2
N-Acetyl-S-(2-cyanocarboxyethyl)-L-cysteine-d3 Bis(dicyclohexylamine) Salt, neat

N-Acetyl-S-(2-cyanocarboxyethyl)-L-cysteine-d3 Bis(dicyclohexylamine) Salt, neat

Code: QX170650
MW: 625.92Formula: C33H55D3N4O5S
N,N’-Diacetyl-L-cystine Bis(tert-Butyl) Diester-D6, neat

N,N’-Diacetyl-L-cystine Bis(tert-Butyl) Diester-D6, neat

Code: QX170640
MW: 442.62Formula: C18H26D6N2O6S2
N-Acetyl-S-(2-hydroxypropyl)cysteine-d3 Dicyclohexylammonium Salt, neat

N-Acetyl-S-(2-hydroxypropyl)cysteine-d3 Dicyclohexylammonium Salt, neat

Code: QX170660
MW: 224.29 + 181.32Formula: C8H12D3NO4S•C12H23N
Psilocine-d10, neat

Psilocine-d10, neat

Code: QX171135
MW: 214.33Formula: C12H6D10N2OControlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additional li...
Cabergoline-d5, neat

Cabergoline-d5, neat

Code: QX171068
MW: 456.64Formula: C26H32D5N5O2
Psilocybin-d4, neat

Psilocybin-d4, neat

Code: QX169689
MW: 288.27Formula: C12H13D4N2O4PControlled Product - This is a controlled substance and requires licensing. We will require a copy of your license or exemption and additional...
L-4-Hydroxyphenyl-2,6-d2-alanine, neat

L-4-Hydroxyphenyl-2,6-d2-alanine, neat

Code: QX182672
MW: 183.2 Formula: HOC6H2D2CH2CH(NH2)COOH  
Sumatriptan-d6, neat

Sumatriptan-d6, neat

Code: QX167980
MW: 301.44Formula: C14H15D6N3O2S
Zolmitriptan-D6 (Major), neat

Zolmitriptan-D6 (Major), neat

Code: QX169417
MW: 293.39Formula: C16H15D6N3O2
3,3’,5-Triiodo-L-thyronine-13C6, neat

3,3’,5-Triiodo-L-thyronine-13C6, neat

Code: QX169468
MW: 656.93Formula: C913C6H12I3NO4
Thyroxine-13C6, neat

Thyroxine-13C6, neat

Code: QX169455
MW: 782.83Formula: C913C6H11I4NO4