Catalog Product Name CAS Number Inquiry
BLP-014112 Metolcarb-[d3] 1777782-68-9 Inquiry
BLP-014101 Angiotensin II-[Phe8-(ring-d5)] 1926163-73-6 Inquiry
BLP-014100 Somatostatin-14-[Phe6-(ring-d5)] 1926163-72-5 Inquiry
BLP-014096 Octreotide-[Phe3-(ring-d5)] 1134880-79-7 Inquiry
BLP-014092 5-(Methyl-[d3])-dibenzothiophenium, 1,1,1-trifluoromethanesulfonate 2251781-83-4 Inquiry
BLP-009775 DL-Phenylalanine-[3,3-d2] 96259-02-8 Inquiry
BLP-011654 Disperse Red 1-[d3] 947601-97-0 Inquiry
BLP-011730 Meloxicam-[d3] 942047-63-4 Inquiry
BLP-012929 Dioctyl phthalate-[3,4,5,6-d4] 93952-13-7 Inquiry
BLP-014076 Phosphatidylethanol-[d5] 1612140-92-7 Inquiry
BLP-013130 Sulfadimethoxine-[d6] 73068-02-7 Inquiry
BLP-012900 Nicotinic acid-[ring-d4] 66148-15-0 Inquiry
BLP-013869 Sulfanilamide-[d4] 77435-46-2 Inquiry
BLP-013868 rel-(R)-6-((R)-(2-Ethoxyphenoxy)(phenyl)methyl)morpholin-3-one-[d5] 1292840-26-6 Inquiry
BLP-013867 4-Hydroxy-9-cis-Retinoic acid-[d3] 1346606-78-7 Inquiry
BLP-013866 N-Isopropyl Carvedilol-[d6] 1246815-40-6 Inquiry
BLP-013865 Iopamidol-[d8] 1795778-90-3 Inquiry
BLP-013864 Iso Rizatriptan-[d6] 1329834-30-1 Inquiry
BLP-013863 Diphenhydramine N-​Oxide-[d6] 1346603-42-6 Inquiry
BLP-013862 Desquinolinone-deshydroxy-Ivacaftor carbonate-[d10] 1610846-97-3 Inquiry

BOC Sciences is committed to providing customers with various deuterium-labeled peptides, amino acids, nucleic acids, steroids, APIs, impurities, inhibitors, metabolites, carbohydrates, polymers, fatty acids and lipids, as well as other products.


Hydrogen is a significant life element, and it is also the basis for a variety of biological macromolecules to form complex structures. There are three isotopic forms of hydrogen in nature, namely protium (1H), deuterium (2H), and tritium (3H). The most common isotope of hydrogen is protium, which accounts natural abundance of more than 99% and is mainly distributed in water and various hydrocarbons. Deuterium is a rare, stable, non-radioactive hydrogen isotope used as a tracer atom in chemical and biological research. Tritium, a radioactive isotope of hydrogen, is extremely limited in nature.

Deuterium labeled compounds

A deuterium-labeled compound replaces ordinary hydrogen with stable isotope deuterium as a label. Deuterium has a geometric structure similar to hydrogen and variability in space. Therefore, deuterium-labeled compounds generally maintain biochemical activity and selectivity. As tracers, deuterium-labeled compounds play an important role in chemistry, medicine, pharmacy, and life science research.

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