Table 1.

Physicochemical and Biological Properties of Quetiapine (QTP) Fumarate

Factor	Quetiapine Fumarate
Physical appearance	White solid
Molecular weight	883.1 g/mol
Chemical formula	(C21H25N3O2S)2.C4H4O4
Solubility in water	0.5869 mg/L
Log P	2.81
Drug class	Atypical antipsychotics
Route of administration	Oral tablet (150–800 mg/day)
Half-life	6–7 h
Excretion	Liver
Oral bioavailability	9%