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QP162002
Procarbazine Impurity 2
Molecular Formula: C12H19N3O. HCl
Molecular Weight: 221.30 36.46
CAS No.: 366-70-1
QP172100
Proquinazid
Molecular Formula: C14H17IN2O2
Molecular Weight: 372.21
CAS No.: 189278-12-4
qp18.04万吨
Perindopril Erbumine
Molecular Formula: C19H32N2O5 C4H11N
Molecular Weight: 368.47 73.14
CAS No.: 107133-36-8;82834-16-0( free base);612548-45-5( Arginine salt)
QP180101
Piracetam EP Impurity A
Molecular Formula: C4H7NO
Molecular Weight: 85.10
CAS No.: 616-45-5
QP180102
Piracetam EP Impurity B
Molecular Formula: C7H11NO3
Molecular Weight: 157.17
CAS No.: 59776-88-4
QP180103
Piracetam EP Impurity C
Molecular Formula: C8H13NO3
Molecular Weight: 171.19
CAS No.: 61516-73-2
QP180104
Piracetam EP Impurity D
Molecular Formula: C6H9NO3
Molecular Weight: 143.14
CAS No.: 53934-76-2
QP180105
Piracetam Impurity 5
Molecular Formula: C5H9NO
Molecular Weight: 99.13
CAS No.: 872-50-4;2687-44-7
QP180106
Piracetam Impurity 6
Molecular Formula: C5H9NO
Molecular Weight: 99.13
CAS No.: 2555-05-7
QP180107
Piracetam Impurity 7
Molecular Formula: C5H9NO
Molecular Weight: 99.13
CAS No.: 2996-58-9
QP180108
Piracetam Impurity 8
Molecular Formula: C3H4Cl2O2
Molecular Weight: 142.97
CAS No.: 116-54-1
QP180109
Piracetam Impurity 9
Molecular Formula: C3H3Cl3O2
Molecular Weight: 177.41
CAS No.: 598-99-2
QP180110
Piracetam Impurity 10
Molecular Formula: C5H10O3
Molecular Weight: 118.13
CAS No.: 925-57-5
QP180111
Piracetam Impurity 11
Molecular Formula: C2H6N2O
Molecular Weight: 74.08
CAS No.: 598-41-4
QP180112
Piracetam Impurity 12
Molecular Formula: C4H9N3O2
Molecular Weight: 131.13
CAS No.: 21954-96-1
QP180113
Piracetam Impurity 13
Molecular Formula: C6H8N2O3
Molecular Weight: 156.14
CAS No.: NA
QP180114
Piracetam Impurity 14
Molecular Formula: C8H13NO3
Molecular Weight: 171.19
CAS No.: 87148-72-9
QP180115
Piracetam Impurity 15
Molecular Formula: C7H12N2O2
Molecular Weight: 156.18
CAS No.: 33996-49-5
QP180116
Piracetam Impurity 16
Molecular Formula: C7H12N2O2
Molecular Weight: 156.18
CAS No.: 33996-53-1
QP180117
Piracetam Impurity 17
Molecular Formula: C8H12N2O
Molecular Weight: 152.19
CAS No.: 7060-52-8
QP180118
Piracetam Impurity 18
Molecular Formula: C9H15NO3
Molecular Weight: 185.22
CAS No.: 1249080-59-8
QP180119
Piracetam Impurity 19
Molecular Formula: C6H12N2O4
Molecular Weight: 176.17
CAS No.: 2454698-45-2
QP180120
Piracetam Nitroso Impurity 1
Molecular Formula: C6H11N3O4
Molecular Weight: 189.17
CAS No.: NA
QP180121
Piracetam Impurity 21
Molecular Formula: C8H15NO4
Molecular Weight: 189.21
CAS No.: 743379-12-6;90159-81-2(HCl salt)
QP180122
Piracetam Impurity 22
Molecular Formula: C11H18N2O4
Molecular Weight: 242.28
CAS No.: NA
QP180201
Pregabalin Impurity A
Molecular Formula: C10H18O3
Molecular Weight: 186.25
CAS No.: NA
QP180202
Pregabalin Impurity B
Molecular Formula: C9H16O4
Molecular Weight: 188.23
CAS No.: 75143-89-4
QP180203
Pregabalin Impurity C
Molecular Formula: C8H17NO2
Molecular Weight: 159.23
CAS No.: 128013-69-4
QP180205
Pregabalin Impurity E
Molecular Formula: C16H32N2O3
Molecular Weight: 300.44
CAS No.: 1083246-65-4
QP180206
Pregabalin Impurity F
Molecular Formula: C16H30N2O2
Molecular Weight: 282.42
CAS No.: NA