1. Home /
  2. Chemicals /
  3. Stable Isotopes /
  4. Amino Acids

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-Arginyl-2,6-dimethyl-L-tyrosyl-L-lysyl-L-phenylalaninamide-d5 Trifluoroacetic Acid Salt, neat

D-Arginyl-2,6-dimethyl-L-tyrosyl-L-lysyl-L-phenylalaninamide-d5 Trifluoroacetic Acid Salt, neat

Code: QX181348
MW: 644.82 + x(114.02)Formula: C32H44D5N9O5 • x(C2HF3O2)
N-Octanoyl-d15-glycine, neat

N-Octanoyl-d15-glycine, neat

Code: QX181340
MW: 216.36Formula: C10H4D15NO3
Hexanoyl-d11 Glycine, neat

Hexanoyl-d11 Glycine, neat

Code: QX181338
MW: 184.28Formula: C8H4D11NO3
Acetaminophen Glutathione-d3 Disodium Salt (~90%), neat

Acetaminophen Glutathione-d3 Disodium Salt (~90%), neat

Code: QX180878
MW: 503.45Formula: C18H19D3N4Na2O8S
3-O-Methyl-L-DOPA-d3 Monohydrate, neat

3-O-Methyl-L-DOPA-d3 Monohydrate, neat

Code: QX180867
MW: 214.24 + 18.02Formula: C10H10D3NO4 • H2O
Bepotastine-d6 Besylate, neat

Bepotastine-d6 Besylate, neat

Code: QX180853
MW: 553.1Formula: C27H25D6ClN2O6S
(R,S)-N-Acetyl-S-(2-hydroxy-3-methyl-3-buten-1-yl)-L-cysteine-d3 +(R,S)-N-Acetyl-S-[1-(hydroxymethyl)-2-methyl-2-propen-1-yl)-L-cysteine-d3(Mixture), neat

(R,S)-N-Acetyl-S-(2-hydroxy-3-methyl-3-buten-1-yl)-L-cysteine-d3 +(R,S)-N-Acetyl-S-[1-(hydroxymethyl)-2-methyl-2-propen-1-yl)-L-cysteine-d3(Mixture), neat

Code: QX180850
MW: 250.33Formula: C10H14D3NO4S
N-Acetyl-S-(2-carboxyethyl)-L-cysteine-13C3 Bis(dicyclohexylamine) Salt, neat

N-Acetyl-S-(2-carboxyethyl)-L-cysteine-13C3 Bis(dicyclohexylamine) Salt, neat

Code: QX180907
MW: 600.87Formula: C2913C3H59N3O5S
rac 3-Hydroxy Kynurenine-13C2,15N Hydrochloride Salt, neat

rac 3-Hydroxy Kynurenine-13C2,15N Hydrochloride Salt, neat

Code: QX180906
MW: 227.19 + x(36.46)Formula: C813C2H12N15NO4 . xHCl
L-Arginine-13C,d4 Dihydrochloride, neat

L-Arginine-13C,d4 Dihydrochloride, neat

Code: QX180882
MW: 179.22 +2(36.46)Formula: C513CH10D4N4O2 • 2HCl
Cyclosporin A-13C2,d4 Acetate (major), neat

Cyclosporin A-13C2,d4 Acetate (major), neat

Code: QX180812
MW: 1250.65Formula: C6213C2H109D4N11O13
Serotonin-d4 Hydrochloride, neat

Serotonin-d4 Hydrochloride, neat

Code: QX180749
MW: 180.24 + (36.46)Formula: C10H8D4N2O • HCl