Shelf life (days): 1460.0
Formulation: A solid
Formal Name: N4-(7-chloro-4-quinolinyl)-N1-ethyl-1,4-pentane-1,1,2,2-d4-diamine
Purity: ≥99% deuterated forms (d1-d4)
Formula Markup: C16H18ClD4N3
Formula Weight: 295.84304
CAS Number: 1189971-72-9
Notes: Desethylchloroquine-d4 is intended for use as an internal standard for the quantification of desethylchloroquine (Item No. 30113) by GC- or LC-MS. Desethylchloroquine is a major active metabolite of chloroquine (Item No. 14194).{52376} Desethylchloroquine is formed when chloroquine undergoes dealkylation, primarily by the cytochrome P450 (CYP) isoforms CYP2C8 and CYP3A4 and to a lesser extent by CYP2D6. It inhibits the growth of the P. falciparum strain LA136 in vitro (IC50 = 9.9 ng/ml).{52377}