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QS061918
Sulfasalazine Impurity 18
Molecular Formula: C19H16N4O5S
Molecular Weight: 412.42
CAS No.: NA
QS067645
Salicylic acid methyl ester-D4
Molecular Formula: C8H4D4O3
Molecular Weight: 156.17
CAS No.: 119-36-8 (U)
QS067646
Salicylic Acid Impurity 46
Molecular Formula: C7H4NNaO4
Molecular Weight: 189.1
CAS No.: 1172605-63-8(free base)
QS067647
Salicylic Acid Impurity 47
Molecular Formula: C7H4NNaO4
Molecular Weight: 189.1
CAS No.: NA
QS067648
Salicylic Acid Impurity 48
Molecular Formula: C9H10O6S
Molecular Weight: 246.23
CAS No.: 32499-37-9
QS071202
Segetalin B
Molecular Formula: C24H32N6O5
Molecular Weight: 484.56
CAS No.: 164991-89-3
QS072000
Sitagliptin Phosphate Hydrate
Molecular Formula: C16H15F6N5O.H3PO4.H2O
Molecular Weight: 407.31 98.00 18.02
CAS No.: 654671-77-9;654671-78-0(phosphate);486460-32-6(free base)
QS072002
Sitagliptin EP Impurity B
Molecular Formula: C16H16F5N5O
Molecular Weight: 389.32
CAS No.: 486460-31-5;1345822-87-8(H3O4P salt);486459-70-5(HCl salt)
QS072003
Sitagliptin EP Impurity C
Molecular Formula: C16H16F5N5O
Molecular Weight: 389.32
CAS No.: 945261-48-3;1345822-86-7(H3O4P salt)
QS072004
Sitagliptin Acid
Molecular Formula: C10H10F3NO2
Molecular Weight: 233.19
CAS No.: 936630-57-8;1204818-19-8(HCl salt)
QS072005
Sitagliptin Triazole Hydrochloride
Molecular Formula: C6H7F3N4 HCl
Molecular Weight: 192.14 36.46
CAS No.: 762240-92-6;486460-21-3(free base)
QS072006
Sitagliptin EP Impurity A
Molecular Formula: C16H15F6N5O. H3PO4
Molecular Weight: 407.32 98.00
CAS No.: 823817-58-9;823817-55-6(free base)
QS072007
Sitagliptin N-Acetyl Impurity
Molecular Formula: C18H17F6N5O2
Molecular Weight: 449.35
CAS No.: 1379666-94-0
QS072008
Sitagliptin Enamine Impurity
Molecular Formula: C16H13F6N5O
Molecular Weight: 405.3
CAS No.: 767340-03-4
QS072009
Sitagliptin Ketoamide Impurity
Molecular Formula: C16H12F6N4O2
Molecular Weight: 406.28
CAS No.: 764667-65-4
QS072010
(S)-Sitagliptin N-Boc-Acid Impurity
Molecular Formula: C15H18F3NO4
Molecular Weight: 333.31
CAS No.: 922178-94-7
QS072032
Sitagliptin Impurity 6
Molecular Formula: C17H15F6N5O2
Molecular Weight: 435.33
CAS No.: NA
QS072033
Sitagliptin Impurity 33
Molecular Formula: C11H13F3N4O
Molecular Weight: 274.25
CAS No.: NA
QS091000
Simnotrelvir
Molecular Formula: C22H30F3N5O4S2
Molecular Weight: 549.63
CAS No.: 2920904-06-7
QS092001
beta-Sitosterol
Molecular Formula: C29H50O
Molecular Weight: 414.71
CAS No.: 83-46-5
QS092002
7α-Hydroxysitosterol
Molecular Formula: C29H50O2
Molecular Weight: 430.72
CAS No.: 34427-61-7
QS092003
7-Ketositosterol
Molecular Formula: C29H48O2
Molecular Weight: 428.7
CAS No.: 2034-74-4
QS111601
Sitafloxacin Impurity A
Molecular Formula: C15H11F4NO3
Molecular Weight: 329.25
CAS No.: NA
QS111602
Sitafloxacin Impurity B
Molecular Formula: C15H13F2NO3
Molecular Weight: 293.27
CAS No.: NA
QS111603
Sitafloxacin Impurity C
Molecular Formula: C15H12ClF2NO3
Molecular Weight: 327.71
CAS No.: NA
QS111604
Sitafloxacin Impurity D
Molecular Formula: C12H8ClF3O4
Molecular Weight: 308.64
CAS No.: NA
QS111605
Sitafloxacin Impurity E
Molecular Formula: C15H11ClF3NO3
Molecular Weight: 345.7
CAS No.: NA
QS111606
Sitafloxacin Impurity F
Molecular Formula: C15H11ClF3NO3
Molecular Weight: 345.7
CAS No.: NA
