Efavirenz - Unipex

Efavirenz (CAS 154598-52-4; IUPAC name: (4S)-6-chloro-4-(2-cyclopropylethynyl)-4-(trifluoromethyl)-1H-3,1-benzoxazin-2-one) has molecular formula C14H9ClF3NO2 and a molecular weight of 315.67 g/mol. Marketed as Sustiva, classified as an antiretroviral agent, supplied as 200mg, 600mg, 50mg tablet, capsule, for oral administration, market status: prescription, by Bristol Myers Squibb.