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. 2022 Apr 4;7(15):13260–13269. doi: 10.1021/acsomega.2c00726

Table 2. MS/MS Conditions for Quantification of Amodiaquine and N-Desethylamodiaquine in In Vitro/In Vivo Experimental Samples.

parameter value
scan type selected reaction monitoring (SRM)
source heated-electrospray ionization (H-ESI)
ion polarity positive
vaporizer temperature (°C) 300
ion transfer tube temperature (°C) 250
sheath gas (arbitrary scale) 30
auxiliary gas (arbitrary scale) 10
CID gas (mTorr) 1.5
dwell time (ms) 148
RF lens for amodiaquine (V) 154
RF lens for N-desethylamodiaquine (V) 160
RF lens for IS (V) 58
Q1 resolution (FWHM) 0.7
Q3 resolution (FWHM) 0.7
collision energy for amodiaquine (V) 18
collision energy for N-desethylamodiaquine (V) 17
collision energy for IS (V) 20
ion transition for amodiaquine (m/z) 356.2 → 283.1
ion transition for N-desethylamodiaquine (m/z) 328.2 → 283.1
ion transition for IS (m/z) 180.0 → 110.1