CAS Registry Number

CAS 7128-64-5 — 2,5-Bis-(5'-tert-butylbenzoxazolyl)-2'-thiophene

2,5-Bis-(5'-tert-butylbenzoxazolyl)-2'-thiophene (BBOT) is a highly efficient fluorescent compound widely used as a scintillator in liquid scintillation counting and as a brightener in plastics and textiles. It exhibits strong blue fluorescence under UV light, making it ideal for applications requiring high sensitivity and clarity. This chemical has a CAS number of 7128-64-5, a molecular formula of C26H26N2O2S, and a molecular weight of 430.56 g/mol. It can be stored safely at ambient conditions, though it carries a warning signal for handling. Molekula supplies 2,5-Bis-(5'-tert-butylbenzoxazolyl)-2'-thiophene from research to bulk quantities with full documentation and ISO 9001:2015 traceability.