Isotope Labeled Compounds Company Profile

Medical Isotopes, Inc.

Stohler Isotope Chemicals, Inc was the foundation for Medical Isotopes, Inc. Stohler Isotopes Chemicals, Inc. was founded in 1963 in Canada and in 1969 the headquarters were moved to Waltham, Massachusetts, USA. The major product line was the production of NMR solvents and NMR supplies. In addition amino acids, fatty acids, sugars, steroids, labeled with deuterium, Carbon-13, Nitrogen-15, and Oxygen-18 were synthesized.

Medical Isotopes, Inc. was founded in 1985 in USA Eric Stohler. For more than 40 years, our expert chemists have specialized in the development, production, and marketing of stable (non-radioactive) isotopes and chemical compounds labeled with stable isotopes.

With an inventory of over 3000 products, Medical Isotopes has one of the most complete product offerings of stable isotope labeled compounds available.

Medical Isotopes has expert resources to synthesize the custom compounds needed. If you need a custom synthesis product labeled isotopically with Carbon-13 (13c), Nitrogen-15 (15N), deuterium or other non-radioactive stable isotope, contact us for a quote on custom synthesis. We can incorporate stable isotope labels at precise and specific positions in your requested compound. We can provide custom synthesis of metabolites and precursors like: amino acids, fatty acids, sugars, steroids and other organic compounds.


Contact Information

  • Address: 100 Bridge Street, Pelham, NH 03076, USA
  • Telephone number: +1 (603) 635-2255
  • Fax number: +1 (603) 635-2448
  • Web page:

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