Cambridge Isotope Laboratories, Inc.

Cambridge Isotope Laboratories (CIL) delivers reliable, secure supply of stable isotopes and stable isotope-labeled compounds as the world leader in their manufacture and separation. CIL operates one of the only privately held D2O re-enrichment facilities, ensuring continuous supply for manufacturing. Through its ISOAPI-D brand, CIL provides deuterated reagents and intermediates for API synthesis, from milligram to multi-kilogram scale. CIL's broad portfolio also includes highly pure compounds enriched in 13C, 15N, D, 18O, or 17O, used as internal standards and in synthetic applications across pharmaceutical, biotech, technology and research markets worldwide.