Quetiapine Fumarate
(C21H25N3O2S)2·C4H4O4
883.09
Ethanol, 2-[2-(4-dibenzo[b,f][1,4]thiazepin-11-yl-1-piperazinyl)ethoxy]-, (E)-2-butenedioate (2:1) (salt);
2-[2-(4-Dibenzo[b,f][1,4]thiazepin-11-yl-1-piperazinyl)ethoxy]ethanol fumarate (2:1) (salt) [111974-72-2]
Ethanol, 2-[2-(4-dibenzo[b,f][1,4]thiazepin-11-yl-1-piperazinyl)ethoxy]-, (E)-2-butenedioate (2:1) (salt);
2-[2-(4-Dibenzo[b,f][1,4]thiazepin-11-yl-1-piperazinyl)ethoxy]ethanol fumarate (2:1) (salt) [111974-72-2]
DEFINITION
Quetiapine Fumarate contains NLT 98.0% and NMT 102.0% of quetiapine fumarate [(C21H25N3O2S)2·C4H4O4], calculated on the dried basis.
USP REFERENCE STANDARDS FOR PURCHASE
USP Quetiapine Fumarate RSUSP Quetiapine System Suitability RS
USP Quetiapine Related Compound B RS
USP Quetiapine Related Compound G RS