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QS040687

Sildenafil Impurity 87

Molecular Formula: C17H22N4O3

Molecular Weight: 330.38

CAS No.: 501120-38-3

QS040688

Sildenafil Impurity 88

Molecular Formula: C5H12N2O

Molecular Weight: 116.16

CAS No.: NA

QS040689

Sildenafil Impurity 89

Molecular Formula: C5H12N2O

Molecular Weight: 116.16

CAS No.: NA

QS040690

Desmethyl Thiosildenafil

Molecular Formula: C21H28N6O3S2

Molecular Weight: 476.62

CAS No.: 479073-86-4

QS040691

Pyrazole N-Demethyl Sildenafil

Molecular Formula: C21H28N6O4S

Molecular Weight: 460.55

CAS No.: 139755-95-6

QS040692

Sildenafil Impurity 92

Molecular Formula: C15H16N4O2

Molecular Weight: 284.31

CAS No.: 139756-26-6

QS040693

Sildenafil Impurity 93

Molecular Formula: C20H26N4O5S

Molecular Weight: 434.51

CAS No.: 2640792-65-8

QS040694

Sildenafil Impurity 94

Molecular Formula: C15H18N4O3

Molecular Weight: 302.33

CAS No.: NA

QS040695

Sildenafil Impurity 95

Molecular Formula: C16H20N4O3

Molecular Weight: 316.35

CAS No.: NA

QS040696

Sildenafil Impurity 96

Molecular Formula: C18H22N4O2

Molecular Weight: 326.39

CAS No.: NA

QS040697

Sildenafil Impurity 97

Molecular Formula: C16H18N4O2

Molecular Weight: 298.35

CAS No.: NA

QS040698

Sildenafil Impurity 98

Molecular Formula: C24H34N6O4S

Molecular Weight: 502.63

CAS No.: 1093065-15-6

QS040699

Sildenafil Impurity 99

Molecular Formula: C17H22N4O4S

Molecular Weight: 378.45

CAS No.: NA

QS041401

Sildenafil EP Impurity A

Molecular Formula: C23H32N6O4S

Molecular Weight: 488.6

CAS No.: 1391053-95-4

QS041402

Sildenafil Impurity B

Molecular Formula: C23H32N6O5S

Molecular Weight: 504.6

CAS No.: NA

QS041403

Sildenafil Impurity C;Homosildenafil

Molecular Formula: C23H32N6O4S

Molecular Weight: 488.6

CAS No.: 642928-07-2

QS041404

Sildenafil Impurity D

Molecular Formula: C17H19ClN4O4S

Molecular Weight: 410.88

CAS No.: 139756-22-2

QS041405

Sildenafil Impurity E

Molecular Formula: C18H24N4O2

Molecular Weight: 328.41

CAS No.: [NA]

QS041406

Sildenafil Impurity F

Molecular Formula: C17H20N4O2

Molecular Weight: 312.37

CAS No.: 139756-21-1

QS041919

Sodium Valproate Impurity 19

Molecular Formula: C9H18O2

Molecular Weight: 158.24

CAS No.: 3274-28-0

QS041920

Sodium Valproate Impurity 20

Molecular Formula: C11H20O4

Molecular Weight: 216.27

CAS No.: 258264-00-5

QS041921

Sodium Valproate Impurity 21

Molecular Formula: C9H15NO2

Molecular Weight: 169.22

CAS No.: 66546-91-6

QS041922

Sodium Valproate Impurity 22

Molecular Formula: C10H17NO2

Molecular Weight: 183.25

CAS No.: 66546-92-7

QS041923

Sodium Valproate Impurity 23

Molecular Formula: C11H20O4

Molecular Weight: 216.28

CAS No.: 1085698-06-1

QS041924

Sodium Valproate Impurity 24

Molecular Formula: C8H13NO2

Molecular Weight: 155.2

CAS No.: 6967-47-1

QS041925

Sodium Valproate Impurity 25

Molecular Formula: C10H16O4

Molecular Weight: 200.23

CAS No.: 2049-80-1

QS041926

Sodium Valproate Impurity 26

Molecular Formula: C13H22O4

Molecular Weight: 242.32

CAS No.: 59726-38-4

QS050301

Secnidazole Impurity 1

Molecular Formula: C8H11N3O4

Molecular Weight: 213.19

CAS No.: NA

QS050302

Secnidazole Impurity 2

Molecular Formula: C8H11N3O4

Molecular Weight: 213.19

CAS No.: NA

QS050303

Secnidazole Impurity 3

Molecular Formula: C7H11N3O3

Molecular Weight: 185.18

CAS No.: 56750-04-0


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