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QO241809
Oxiracetam Impurity I
Molecular Formula: C8H13NO4
Molecular Weight: 187.2
CAS No.: 870695-39-9
QO241810
Oxiracetam Impurity J
Molecular Formula: C6H8N2O2
Molecular Weight: 140.14
CAS No.: NA
QO241812
Oxiracetam Impurity L
Molecular Formula: C8H13N3O4
Molecular Weight: 215.21
CAS No.: NA
QO241814
Oxiracetam Impurity N
Molecular Formula: C4H7NO2
Molecular Weight: 101.1
CAS No.: 68108-18-9
QO241815
Oxiracetam-13C2,15N
Molecular Formula: C413C2H10N15NO3
Molecular Weight: 161.13
CAS No.: 1346602-09-2
QO241816
Oxiracetam Impurity P
Molecular Formula: C4H7NO2
Molecular Weight: 101.1
CAS No.: 22677-21-0
QO241817
Oxiracetam Impurity 17
Molecular Formula: C6H9ClO2
Molecular Weight: 148.59
CAS No.: NA
QO241818
Oxiracetam Impurity 18
Molecular Formula: C6H11ClO3
Molecular Weight: 166.6
CAS No.: 89490-41-5
QO241819
Oxiracetam Impurity 19
Molecular Formula: C6H11ClO3
Molecular Weight: 166.6
CAS No.: 10488-69-4
QO241820
Oxiracetam Impurity 20
Molecular Formula: C6H8N2O2
Molecular Weight: 140.14
CAS No.: 1953139-93-9
QO241821
(R)-Oxiracetam
Molecular Formula: C6H10N2O3
Molecular Weight: 158.16
CAS No.: 68252-28-8
QO241822
Oxiracetam Impurity 22
Molecular Formula: C6H10Cl2O3
Molecular Weight: 201.04
CAS No.: NA
QO241823
Oxiracetam Impurity 23
Molecular Formula: C6H9ClO3
Molecular Weight: 164.59
CAS No.: 85153-60-2
QO241824
Oxiracetam Impurity 24
Molecular Formula: C6H8Cl2O3
Molecular Weight: 199.03
CAS No.: 6082-74-2
QO241825
Oxiracetam Impurity 25
Molecular Formula: C6H11ClO3
Molecular Weight: 166.6
CAS No.: NA
QO250900
Oxytetracycline
Molecular Formula: C22H24N2O9
Molecular Weight: 460.43
CAS No.: 79-57-2;6153-64-6(dihydrate);2058-46-0(HCl salt)
QO250901
Oxytetracycline EP Impurity A
Molecular Formula: C22H24N2O9
Molecular Weight: 460.43
CAS No.: 14206-58-7
QO250903
Oxytetracycline EP Impurity C
Molecular Formula: C23H25NO9
Molecular Weight: 459.45
CAS No.: 7647-65-6
QO250904
Oxytetracycline EP Impurity D
Molecular Formula: C22H22N2O8
Molecular Weight: 442.42
CAS No.: 18695-01-7
QO250905
Oxytetracycline EP Impurity E
Molecular Formula: C22H22N2O8
Molecular Weight: 442.42
CAS No.: 18751-99-0
QO250906
Oxytetracycline EP Impurity F
Molecular Formula: C22H22N2O8
Molecular Weight: 442.42
CAS No.: 4660-26-8;51596-09-9(HCl salt)
QO250907
N-Nitroso N-Desmethyl Oxytetracycline
Molecular Formula: C21H21N3O10
Molecular Weight: 475.41
CAS No.: NA
QO250908
Oxytetracycline Impurity 8
Molecular Formula: C21H22N2O9
Molecular Weight: 446.41
CAS No.: NA
QO250909
Oxytetracycline Impurity 9
Molecular Formula: C20H20N2O9
Molecular Weight: 432.39
CAS No.: NA
QP030900
Pracinostat
Molecular Formula: C20H30N4O2
Molecular Weight: 358.49
CAS No.: 929016-96-6
QP161800AH
Piperacillin (Acid) Monohydrate
Molecular Formula: C23H27N5O7S H2O
Molecular Weight: 517.55 18.02
CAS No.: 61477-96-1(free base); 66258-76-2
QP161800NA 型号
Piperacillin Sodium
Molecular Formula: C23H26N5NaO7S
Molecular Weight: 539.54
CAS No.: 59703-84-3
QP161802
Piperacillin EP Impurity B;Piperacillin Sodium EP Impurity B;Penicilloic acids of piperacillin
Molecular Formula: C23H29N5O8S
Molecular Weight: 535.58
CAS No.: 2649505-14-4
QP161803
Piperacillin EP Impurity C;Piperacillin Sodium EP Impurity C
Molecular Formula: C22H29N5O6S
Molecular Weight: 491.57
CAS No.: 2649505-15-5
QP161804
Piperacillin EP Impurity D;Piperacillin Sodium EP Impurity D
Molecular Formula: C39H44N8O10S2
Molecular Weight: 848.94
CAS No.: 65772-67-0