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QS050501
N-Nitroso Semicarbazide
Molecular Formula: CH4N4O2
Molecular Weight: 104.07
CAS No.: NA
QS050700
Selegiline hydrochloride
Molecular Formula: C13H17N HCl
Molecular Weight: 187.28 36.46
CAS No.: 14611-52-0;14611-51-9(free base)
QS050703
Controlled Substance(Selegiline hydrochloride EP Impurity C;Phenylpropanolamine)
Molecular Formula: C9H13NO
Molecular Weight: 151.21
CAS No.: 154-41-6(HCl salt)
QS050704
Selegiline hydrochloride EP Impurity D;Desmethylselegiline
Molecular Formula: C12H15N
Molecular Weight: 173.25
CAS No.: 56862-28-3;115586-38-4(HCl salt)
QS050705
Selegiline hydrochloride EP Impurity E
Molecular Formula: C13H17N
Molecular Weight: 187.28
CAS No.: 4528-51-2
QS050707
Selegiline hydrochloride EP Impurity G
Molecular Formula: C13H18ClN
Molecular Weight: 223.74
CAS No.: NA
QS050708
Selegiline hydrochloride Impurity 8
Molecular Formula: C11H17N.HCl
Molecular Weight: 163.26 36.46
CAS No.: NA
QS050709
Selegiline hydrochloride Impurity 9
Molecular Formula: C13H18ClN
Molecular Weight: 223.74
CAS No.: NA
QS050710
(RS)-Selegiline hydrochloride
Molecular Formula: C13H17N HCl
Molecular Weight: 187.28 36.46
CAS No.: NA
QS050711
Selegiline hydrochloride Impurity 11
Molecular Formula: C13H18ClN
Molecular Weight: 223.74
CAS No.: NA
QS050900
Spermidine
Molecular Formula: C7H19N3
Molecular Weight: 145.25
CAS No.: 124-20-9;334-50-9(3HCl salt)
QS050970
Spermine
Molecular Formula: C10H26N4
Molecular Weight: 202.34
CAS No.: 71-44-3;306-67-2(4HCl salt)
QS051200
Selpercatinib
Molecular Formula: C29H31N7O3
Molecular Weight: 525.6
CAS No.: 2152628-33-4
QS051300
Selenium disulfide
Molecular Formula: S2Se
Molecular Weight: 143.09
CAS No.: 7488-56-4
QS051400
Serratenediol
Molecular Formula: C30H50O2
Molecular Weight: 442.73
CAS No.: 2239-24-9
QS051800
Serotonin HCl;Melatonin EP Impurity A
Molecular Formula: C10H12N2O.HCl
Molecular Weight: 176.22 36.46
CAS No.: 153-98-0;50-67-9(free base)
QS052000
Sertaconazole nitrate
Molecular Formula: C20H16Cl3N3O4S
Molecular Weight: 500.78
CAS No.: 99592-39-9
QS052002
Sertaconazole nitrate EP Impurity B
Molecular Formula: C9H6BrClS
Molecular Weight: 261.57
CAS No.: 17512-61-7
QS052003
Sertaconazole nitrate EP Impurity C
Molecular Formula: C9H7ClOS
Molecular Weight: 198.67
CAS No.: 142181-53-1
QS052100
Selumetinib
Molecular Formula: C17H15BrClFN4O3
Molecular Weight: 457.68
CAS No.: 606143-52-6
QS052101
Selumetinib Impurity 1
Molecular Formula: C16H12BrClFN3O2
Molecular Weight: 412.64
CAS No.: 606144-02-9
QS052102
Selumetinib Impurity 2
Molecular Formula: C15H11BrClFN4O
Molecular Weight: 397.63
CAS No.: NA
QS052103
Selumetinib Impurity 3
Molecular Formula: C15H10BrClFN3O2
Molecular Weight: 398.62
CAS No.: 606144-04-1
QS052104
Selumetinib Nitroso Impurity 1
Molecular Formula: C17H14BrClFN5O4
Molecular Weight: 486.68
CAS No.: NA
QS052105
Selumetinib Nitroso Impurity 2
Molecular Formula: C15H9BrClFN4O3
Molecular Weight: 427.61
CAS No.: NA
QS052106
Selumetinib Impurity 6
Molecular Formula: C8H10FN3O2
Molecular Weight: 199.19
CAS No.: 918321-27-4
QS052107
Selumetinib Impurity 7
Molecular Formula: C10H11N3O2
Molecular Weight: 205.22
CAS No.: 1781057-12-2
QS052108
Selumetinib Impurity 8
Molecular Formula: C8H8FN3O4
Molecular Weight: 229.17
CAS No.: 918321-18-3
QS052109
Selumetinib Impurity 9
Molecular Formula: C10H10FN3O2
Molecular Weight: 223.21
CAS No.: 918321-20-7
