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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
Tentoxin-d3, neat

Tentoxin-d3, neat

Code: QX181125
MW: 417.52Formula: C22H27D3N4O4
Spaglumic Acid-d3, neat

Spaglumic Acid-d3, neat

Code: QX181008
MW: 307.27Formula: C11H13D3N2O8
Pergolide Mesylate-d7, neat

Pergolide Mesylate-d7, neat

Code: QX180391
MW: 417.64Formula: C20H23D7N2O3S2
(R,S)-N-Acetyl-S-[1-(hydroxymethyl)-2-propenyl)-L-cysteine-d6 + (R,S)-N-Acetyl-S-[2-(hydroxymethyl)-3-propenyl)-L-cysteine-d6 (Mixture), neat

(R,S)-N-Acetyl-S-[1-(hydroxymethyl)-2-propenyl)-L-cysteine-d6 + (R,S)-N-Acetyl-S-[2-(hydroxymethyl)-3-propenyl)-L-cysteine-d6 (Mixture), neat

Code: QX180268
MW: 239.32Formula: C9H9D6NO4S
6-Sulfatoxy Melatonin-d4 (Major) Sodium Salt, neat

6-Sulfatoxy Melatonin-d4 (Major) Sodium Salt, neat

Code: QX180579
MW: 354.35Formula: C13H11D4N2NaO6S
Vinpocetine-d5, neat

Vinpocetine-d5, neat

Code: QX180633
MW: 355.48Formula: C22H21D5N2O2
S-(5'-Adenosyl)-L-methionine-d3 Disulfate Salt (Synthetic)(Mixture of Diastereomers), neat

S-(5'-Adenosyl)-L-methionine-d3 Disulfate Salt (Synthetic)(Mixture of Diastereomers), neat

Code: QX180652
MW: 597.61Formula: C15H23D3N6O13S3
S-(5'-Adenosyl)-L-homocysteine-13C5, neat

S-(5'-Adenosyl)-L-homocysteine-13C5, neat

Code: QX180650
MW: 389.37Formula: C913C5H20N6O5S
L-Methionine-S-methyl Sulfonium Chloride-d6 Hydrochloride, neat

L-Methionine-S-methyl Sulfonium Chloride-d6 Hydrochloride, neat

Code: QX180660
MW: 170.28 + 36.46 + 35.45Formula: C6H8D6NO2S • HCl • Cl
Voclosporin-d4, neat

Voclosporin-d4, neat

Code: QX180613
MW: 1218.65Formula: C63H107D4N11O12
Octreotide-phenylalanine-d8 di-Trifluoroacetic Acid Salt, neat

Octreotide-phenylalanine-d8 di-Trifluoroacetic Acid Salt, neat

Code: QX180458
MW: 1255.34Formula: C53H60D8F6N10O14S2
Cyclosporin A-13C2,d4 (Major), neat

Cyclosporin A-13C2,d4 (Major), neat

Code: QX180464
MW: 1208.62Formula: C6013C2H107D4N11O12