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QL161411
Lopinavir EP Impurity K
Molecular Formula: C37H48N4O5
Molecular Weight: 628.80
CAS No.: NA
QL161412
Lopinavir EP Impurity L
Molecular Formula: C22H26N2O4
Molecular Weight: 382.45
CAS No.: NA
QL161413
Lopinavir EP Impurity M
Molecular Formula: C38H50N4O5
Molecular Weight: 642.83
CAS No.: NA
QL161414
Lopinavir EP Impurity N
Molecular Formula: C38H50N4O5
Molecular Weight: 642.83
CAS No.: NA
QL161415
Lopinavir EP Impurity O
Molecular Formula: C46H62N6O7
Molecular Weight: 811.02
CAS No.: NA
QL161416
Lopinavir EP Impurity P
Molecular Formula: C37H48N4O5
Molecular Weight: 628.80
CAS No.: NA
QL161417
Lopinavir EP Impurity Q
Molecular Formula: C38H44N2O5
Molecular Weight: 608.77
CAS No.: NA
QL161418
Lopinavir EP Impurity R
Molecular Formula: C47H58N4O7
Molecular Weight: 790.99
CAS No.: NA
QL161419
Lopinavir EP Impurity S
Molecular Formula: C47H58N4O7
Molecular Weight: 790.99
CAS No.: NA
QL161420
Lopinavir EP Impurity T
Molecular Formula: C57H66N4O7
Molecular Weight: 919.16
CAS No.: NA
QL162000
Lapatinib Ditosylate Monohydrate
Molecular Formula: C29H26ClFN4O4S.2C7H8O3S.H2O
Molecular Weight: 581.06 2*172.20 18.02
CAS No.: 388082-78-8;388082-77-7(ditosylate salt);231277-92-2 (free base)
QL162001
Lapatinib Impurity 1 (O-De(3-fluorobenzyl) Lapatinib)
Molecular Formula: C22H21ClN4O4S
Molecular Weight: 472.95
CAS No.: 1268997-70-1
QL162002
Lapatinib Impurity 2
Molecular Formula: C26H19ClFN3O3
Molecular Weight: 475.90
CAS No.: 320337-48-2
QL162003
Lapatinib Impurity 3
Molecular Formula: C29H26ClFN4O5S
Molecular Weight: 597.06
CAS No.: 1360431-86-2
QL162004
Lapatinib Impurity 4
Molecular Formula: C55H43Cl2F2N7O6S
Molecular Weight: 1038.94
CAS No.: 2172855-57-9
QL162005
Lapatinib Impurity 5
Molecular Formula: C29H26ClFN4O4S
Molecular Weight: 581.06
CAS No.: 1393112-45-2
QL162006
Lapatinib Impurity 6
Molecular Formula: C29H27ClN4O4S
Molecular Weight: 563.07
CAS No.: 231277-91-1
QL162007
Lapatinib Impurity 7
Molecular Formula: C29H26ClFN4O4S
Molecular Weight: 581.06
CAS No.: 1026818-86-9
QL162008
Lapatinib Impurity 8
Molecular Formula: C29H27FN4O4S
Molecular Weight: 546.61
CAS No.: 633370-23-7
QL162009
Lapatinib Impurity 9
Molecular Formula: C26H20ClFN4O2
Molecular Weight: 474.91
CAS No.: 697299-82-4
QL162010
Lapatinib Impurity 10
Molecular Formula: C13H11ClFNO
Molecular Weight: 251.68
CAS No.: 202197-26-0
QL162011
Lapatinib Impurity 11
Molecular Formula: C21H14ClFIN3O
Molecular Weight: 505.71
CAS No.: 231278-20-9
QL162012
Lapatinib Impurity 12
Molecular Formula: C26H17ClFN3O3
Molecular Weight: 473.88
CAS No.: 231278-84-5
QL162013
Lapatinib Impurity 13
Molecular Formula: C13H9ClFNO3
Molecular Weight: 281.67
CAS No.: 443882-99-3
QL162014
Lapatinib Impurity 14
Molecular Formula: C13H12ClNO
Molecular Weight: 233.69
CAS No.: 59404-86-3
QL162015
Lapatinib Impurity 15
Molecular Formula: C13H11ClFNO
Molecular Weight: 251.68
CAS No.: 179246-45-8
QL162016
Lapatinib Impurity 16
Molecular Formula: C13H12FNO
Molecular Weight: 217.24
CAS No.: 202197-25-9
QL162017
Lapatinib Impurity 17
Molecular Formula: C5H5BO4
Molecular Weight: 139.90
CAS No.: 27329-70-0
QL162018
Lapatinib Impurity 18
Molecular Formula: C9H14O3
Molecular Weight: 170.21
CAS No.: 13529-27-6
QL162019
Lapatinib Impurity 19
Molecular Formula: C3H9NO2S HCl
Molecular Weight: 123.17 36.46
CAS No.: 104458-24-4