IsoSciences
Chemical ManufacturingPennsylvania, United States2-10 Employees
IsoSciences, located in Ambler, Pennsylvania, focuses on creating internal standards that carry stable isotopes for use in mass spectrometry. Its work spans diagnostic, nutritional, pharmaceutical, and government laboratories worldwide, with offerings including steroids and vitamins manufactured with isotopic labels through its custom synthesis capabilities. The company was founded in 2002 to address demand for stable-label isotopes in advanced intermediates and finished drug substances. IsoSciences holds ISO 9001 certification and emphasizes rigorous quality control and analytical testing, a status aligned with its 2011 incorporation into MPD Holdings. Its custom synthesis services have supported customers ranging from Fortune 500 pharmaceutical firms to small research universities, typically delivering APIs and metabolites labeled with isotopes for LC-MS/MS analyses. The CertiMass line offers ready-to-use concentration solutions drawn from catalog offerings, with options to assemble multi-analyte blends or tailor concentrations.