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QS150810
Sodium caprylate EP Impurity J;Caprylic acid EP Impurity J
Molecular Formula: C8H14O2
Molecular Weight: 142.2
CAS No.: NA
QS150900
Ethylparaben sodium;Sodium ethyl parahydroxybenzoate
Molecular Formula: C9H9NaO3
Molecular Weight: 188.16
CAS No.: 35285-68-8
QS152000
Sotalol hydrochloride
Molecular Formula: C12H21ClN2O3S
Molecular Weight: 308.82
CAS No.: 959-24-0;3930-20-9(free base);366-80-3(2HCl salt);1350271-32-7(HBr salt)
QS152001
Sotalol hydrochloride EP Impurity A
Molecular Formula: C12H20N2O2S
Molecular Weight: 256.36
CAS No.: 16974-42-8;16974-44-0(HCl salt)
QS152002
Sotalol hydrochloride EP Impurity B
Molecular Formula: C12H18N2O3S
Molecular Weight: 270.35
CAS No.: 60735-85-5;5576-49-8(HCl salt)
QS152003
Sotalol hydrochloride EP Impurity C
Molecular Formula: C8H9NO3S
Molecular Weight: 199.23
CAS No.: 83922-54-7
QS152004
Sotalol hydrochloride EP Impurity D
Molecular Formula: C12H20N2O3S
Molecular Weight: 272.36
CAS No.: 2724689-38-5;2724689-39-6(HCl salt)
QS152501
Soyasaponin I
Molecular Formula: C48H78O18
Molecular Weight: 943.13
CAS No.: 51330-27-9
QS1602001
Spectinomycin dihydrochloride EP Impurity A
Molecular Formula: C8H18N2O4
Molecular Weight: 206.24
CAS No.: 6216-38-2
QS1602002
Spectinomycin dihydrochloride EP Impurity B
Molecular Formula: C14H26N2O8
Molecular Weight: 350.36
CAS No.: NA
QS1602003
Spectinomycin dihydrochloride EP Impurity C
Molecular Formula: C14H26N2O7
Molecular Weight: 334.37
CAS No.: NA
QS1602004
Spectinomycin dihydrochloride EP Impurity D
Molecular Formula: C14H26N2O8
Molecular Weight: 350.36
CAS No.: 935756-69-7
QS1602005
Spectinomycin dihydrochloride EP Impurity E
Molecular Formula: C13H22N2O7
Molecular Weight: 318.32
CAS No.: 88270-91-1
QS1602006
Spectinomycin dihydrochloride EP Impurity F
Molecular Formula: C14H26N2O7
Molecular Weight: 334.37
CAS No.: NA
QS1602007
Spectinomycin dihydrochloride EP Impurity G
Molecular Formula: C14H24N2O8
Molecular Weight: 348.35
CAS No.: NA
QS1602008
(4R)-Dihydro Spectinomycin
Molecular Formula: C14H26N2O7
Molecular Weight: 334.37
CAS No.: 28048-39-7
QS1602009
Spectinomycin
Molecular Formula: C14H24N2O7
Molecular Weight: 332.35
CAS No.: 1695-77-8;22189-32-8(2HCl salt 5H2O);23312-56-3(H2SO4 salt);64058-48-6(H2SO4 salt 4H2O)
QS162501
Spiramycin EP Impurity A;Neospiramycin I
Molecular Formula: C36H62N2O11
Molecular Weight: 698.9
CAS No.: 70253-62-2
QS162502
Spiramycin EP Impurity B;Spiramycin IV
Molecular Formula: C43H76N2O14
Molecular Weight: 845.08
CAS No.: 249930-66-3
QS162503
Spiramycin EP Impurity C;17-Methylenespiramycin I
Molecular Formula: C44H74N2O14
Molecular Weight: 855.08
CAS No.: 177584-13-3
QS162504
Spiramycin EP Impurity D;Spiramycin V
Molecular Formula: C42H71NO16
Molecular Weight: 846.02
CAS No.: 87708-39-2
QS162505
Spiramycin EP Impurity E;18-deoxy-18-dihydrospiramycin I or DSPM
Molecular Formula: C43H76N2O13
Molecular Weight: 829.08
CAS No.: 177584-14-4
QS162506
Spiramycin EP Impurity F;Spiramycin Dimer
Molecular Formula: C84H140N4O26
Molecular Weight: 1622.05
CAS No.: NA
QS162507
Spiramycin EP Impurity G;Neospiramycin II
Molecular Formula: C38H64N2O12
Molecular Weight: 740.93
CAS No.: NA
QS162508
Spiramycin EP Impurity H;Neospiramycin III
Molecular Formula: C39H66N2O12
Molecular Weight: 754.96
CAS No.: 4617-99-6
QS180649
Sorafenib tosylate Impurity 49
Molecular Formula: C20H14ClF3N4O3
Molecular Weight: 450.8
CAS No.: 284461-74-1
QS180650
Sorafenib tosylate Impurity B-d3
Molecular Formula: C16H14D3N3O4
Molecular Weight: 318.35
CAS No.: NA
QS180658
Sorafenib tosylate Impurity 58
Molecular Formula: C28H25N7O6
Molecular Weight: 555.55
CAS No.: 2206827-18-9
QS200400
Stachydrine Chloride
Molecular Formula: C7H14ClNO2
Molecular Weight: 179.64
CAS No.: 4136-37-2
QS200501
Sodium Stearyl Fumarate
Molecular Formula: C22H39NaO4
Molecular Weight: 390.53
CAS No.: 4070-80-8