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QB1809137
Brivaracetam Impurity 137
Molecular Formula: C9H16O4
Molecular Weight: 188.22
CAS No.: NA
QB1809138
Brivaracetam Impurity 138
Molecular Formula: C9H16O4
Molecular Weight: 188.22
CAS No.: NA
QB1809139
Brivaracetam Impurity 139
Molecular Formula: C8H16N2O3
Molecular Weight: 188.23
CAS No.: NA
QB180914
Brivaracetam Impurity N
Molecular Formula: C18H32Br2N2O3
Molecular Weight: 484.27
CAS No.: NA
QB1809140
Brivaracetam Impurity 140
Molecular Formula: C11H19NO3
Molecular Weight: 213.28
CAS No.: 2755924-55-9
QB1809142
Brivaracetam Impurity 142
Molecular Formula: C10H19BrO2
Molecular Weight: 251.16
CAS No.: NA
QB1809143
Brivaracetam Impurity 143
Molecular Formula: C10H20O2
Molecular Weight: 172.27
CAS No.: NA
QB1809144
Brivaracetam Impurity 144
Molecular Formula: C11H23BrO2
Molecular Weight: 267.21
CAS No.: NA
QB1809145
Brivaracetam Impurity 145
Molecular Formula: C10H19BrO2
Molecular Weight: 251.16
CAS No.: NA
QB1809146
Brivaracetam Impurity 146
Molecular Formula: C10H20O2
Molecular Weight: 172.27
CAS No.: NA
QB1809147
Brivaracetam Impurity 147
Molecular Formula: C16H22N2O4
Molecular Weight: 306.36
CAS No.: NA
QB1809148
Brivaracetam Impurity 148
Molecular Formula: C14H18N2O4
Molecular Weight: 278.31
CAS No.: NA
QB1809149
Brivaracetam Impurity 149
Molecular Formula: C12H12N2O3
Molecular Weight: 232.24
CAS No.: NA
QB180915
Brivaracetam Impurity O
Molecular Formula: C7H12O2
Molecular Weight: 128.17
CAS No.: 72397-60-5
QB1809150
Brivaracetam Impurity 150
Molecular Formula: C16H22N4O4
Molecular Weight: 334.38
CAS No.: NA
QB1809151
Brivaracetam Impurity 151
Molecular Formula: C9H12N2O3
Molecular Weight: 196.21
CAS No.: NA
QB1809152
Brivaracetam Impurity 152
Molecular Formula: C7H8O3
Molecular Weight: 140.14
CAS No.: 614-99-3
QB1809153
Brivaracetam Impurity 153
Molecular Formula: C7H13NO
Molecular Weight: 127.19
CAS No.: 930123-38-9
QB1809154
Brivaracetam Impurity 154
Molecular Formula: C8H15NO
Molecular Weight: 141.21
CAS No.: NA
QB1809155
Brivaracetam Impurity 155
Molecular Formula: C11H20ClNO3
Molecular Weight: 249.74
CAS No.: NA
QB1809156
Brivaracetam Impurity 156
Molecular Formula: C15H27N3O3
Molecular Weight: 297.40
CAS No.: NA
QB180916
Brivaracetam Impurity P
Molecular Formula: C11H22N2O3
Molecular Weight: 230.30
CAS No.: 2252417-17-5
QB180917
Brivaracetam Impurity 121
Molecular Formula: C11H22N2O3.C4H4O4
Molecular Weight: 230.31 116.07
CAS No.: 2397556-18-0(free base)；2397556-20-4;2397556-19-1(oxalic acid salt)
QB180918
Brivaracetam Impurity R
Molecular Formula: C11H21BrN2O2
Molecular Weight: 293.20
CAS No.: 2242647-55-6
QB180919
Brivaracetam Impurity S
Molecular Formula: C13H26N2O3
Molecular Weight: 258.36
CAS No.: 748760-80-7;357338-46-6(HCl salt)
QB180920
Brivaracetam Impurity T
Molecular Formula: C12H21NO3
Molecular Weight: 227.30
CAS No.: 2052297-80-8
QB180921
Brivaracetam Impurity U
Molecular Formula: C17H32N2O5
Molecular Weight: 344.45
CAS No.: NA
QB180922
Brivaracetam Impurity V
Molecular Formula: C7H12O2
Molecular Weight: 128.17
CAS No.: 27960-21-0
QB180923
Brivaracetam Impurity W
Molecular Formula: C9H16O2
Molecular Weight: 156.22
CAS No.: NA
QB180924
Brivaracetam Impurity X
Molecular Formula: C7H12O2
Molecular Weight: 128.17
CAS No.: 10547-88-3