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QP183207
Primidone Impurity 7
Molecular Formula: C13H16N2O2
Molecular Weight: 232.28
CAS No.: 59026-32-3
QP183301
(R)-Proxyphylline
Molecular Formula: C10H14N4O3
Molecular Weight: 238.24
CAS No.: 86540-96-7
QP183302
(S)-Proxyphylline
Molecular Formula: C10H14N4O3
Molecular Weight: 238.24
CAS No.: 86540-95-6
QP183500
Proparacaine
Molecular Formula: C16H26N2O3
Molecular Weight: 294.39
CAS No.: 499-67-2;5875-06-9(HCl salt)
QP183501
Proparacaine Impurity 1
Molecular Formula: C10H13NO3 HCl
Molecular Weight: 195.22 36.46
CAS No.: 59691-14-4;59691-15-5(free base)
QP183502
Proparacaine Impurity 2
Molecular Formula: C13H19NO5
Molecular Weight: 269.29
CAS No.: 2815508-81-5
QP183503
Proparacaine Impurity 3
Molecular Formula: C13H19NO5
Molecular Weight: 269.29
CAS No.: 2102411-30-1
QP183504
Proparacaine Impurity 4
Molecular Formula: C16H24N2O5.HCl
Molecular Weight: 324.38 36.46
CAS No.: 35288-46-1;736870-51-2(free base)
QP183505
Proparacaine Impurity 5
Molecular Formula: C16H26N2O4
Molecular Weight: 310.39
CAS No.: NA
QP183506
Proparacaine Impurity 6
Molecular Formula: C14H22N2O3.HCl
Molecular Weight: 266.34 36.46
CAS No.: 500335-35-3(free base)
QP183507
Proparacaine Impurity 7
Molecular Formula: C13H20N2O3
Molecular Weight: 252.31
CAS No.: 2518105-73-0
QP183508
Proparacaine Impurity 8
Molecular Formula: C13H19ClN2O2
Molecular Weight: 270.76
CAS No.: 754936-74-8;100811-81-2(HCl salt)
QP183509
Proparacaine Impurity 9
Molecular Formula: C12H17NO3
Molecular Weight: 223.27
CAS No.: 342044-71-7
QP183510
Proparacaine Impurity 10
Molecular Formula: C10H11NO5
Molecular Weight: 225.20
CAS No.: 35288-44-9
QP183511
Proparacaine Impurity 11
Molecular Formula: C10H12ClNO2
Molecular Weight: 213.66
CAS No.: 343773-15-9
QP183512
Proparacaine Impurity 12
Molecular Formula: C13H20N2O3
Molecular Weight: 252.31
CAS No.: NA
QP183600
Pregnenolone
Molecular Formula: C21H32O2
Molecular Weight: 316.48
CAS No.: 145-13-1
QP183601
Pregnenolone-16-ene Acetate
Molecular Formula: C23H32O3
Molecular Weight: 356.50
CAS No.: 979-02-2
QP183602
17-Hydroxypregnenolone
Molecular Formula: C21H32O3
Molecular Weight: 332.48
CAS No.: 387-79-1
QP183603
3alpha-Hydroxy-4-pregnen-20-one
Molecular Formula: C21H32O2
Molecular Weight: 316.49
CAS No.: 25680-68-6
QP183604
Pregnenolone Impurity 4
Molecular Formula: C23H33NO3
Molecular Weight: 371.52
CAS No.: 65732-71-0
QP183605
Pregnenolone Impurity 5
Molecular Formula: C23H32O3
Molecular Weight: 356.51
CAS No.: 95720-31-3
QP183606
16-Dehydropregnenolone
Molecular Formula: C21H30O2
Molecular Weight: 314.47
CAS No.: 1162-53-4
QP183607
Pregnenolone Impurity 7
Molecular Formula: C21H31NO2
Molecular Weight: 329.48
CAS No.: 1045-71-2
QP183608
Pregnenolone Impurity 8
Molecular Formula: C21H31NO2
Molecular Weight: 329.48
CAS No.: NA
QP183609
Pregnenolone Impurity 9
Molecular Formula: C21H31NO2
Molecular Weight: 329.48
CAS No.: 23549-27-1
QP183610
Pregnenolone Impurity 10
Molecular Formula: C21H31NO2
Molecular Weight: 329.48
CAS No.: NA
QP183611
Pregnenolone Impurity 11
Molecular Formula: C23H33NO3
Molecular Weight: 371.52
CAS No.: 2174-13-2
QP183612
Pregnenolone Impurity 12
Molecular Formula: C23H33NO3
Molecular Weight: 371.52
CAS No.: 23549-24-8
QP183613
Pregnenolone Impurity 13
Molecular Formula: C23H33NO3
Molecular Weight: 371.52
CAS No.: 23549-26-0