Category:
Other Specialized Reagents
CAS NO:
298-93-1
Standard:
USP,
MTT (CAS 298-93-1) is a tetrazolium salt widely used in cell viability assays. Its molecular formula is C18H16BrN5S. The core process involves enzymatic reduction by mitochondrial dehydrogenases in living cells to form insoluble purple formazan crystals.
Strictly limit use to laboratory settings; not for clinical administration. Store under inert atmosphere at -20°C. Handle with PPE due to potential mutagenicity and skin irritation risks.