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QQ211403
Quinidine sulfate EP Impurity C
Molecular Formula: C20H26N2O2
Molecular Weight: 326.43
CAS No.: 1435-55-8
QQ211405
Quinidine sulfate Impurity 5
Molecular Formula: C19H22N2O
Molecular Weight: 294.40
CAS No.: 118-10-5
QS051300
Selenium disulfide
Molecular Formula: S2Se
Molecular Weight: 143.09
CAS No.: 7488-56-4
QS061900
Sulfasalazine
Molecular Formula: C18H14N4O5S
Molecular Weight: 398.39
CAS No.: 599-79-1
QS061901
Sulfasalazine EP Impurity A
Molecular Formula: C28H22N8O5S2
Molecular Weight: 614.65
CAS No.: 1391062-35-3
QS061902
Sulfasalazine EP Impurity B
Molecular Formula: C29H22N8O7S2
Molecular Weight: 658.66
CAS No.: 1391062-49-9
QS061903
Sulfasalazine EP Impurity C
Molecular Formula: C18H14N4O3
Molecular Weight: 334.33
CAS No.: 66030-25-9
QS061904
Sulfasalazine EP Impurity D
Molecular Formula: C17H14N4O3S
Molecular Weight: 354.39
CAS No.: 66364-70-3
QS061905
Sulfasalazine EP Impurity E
Molecular Formula: C29H22N6O7S2
Molecular Weight: 630.65
CAS No.: 1391062-34-2
QS061906
Sulfasalazine EP Impurity F
Molecular Formula: C18H14N4O5S
Molecular Weight: 398.39
CAS No.: 66364-71-4
QS061907
Sulfasalazine EP Impurity G
Molecular Formula: C29H22N6O7S2
Molecular Weight: 630.66
CAS No.: 1391062-37-5
QS061908
Sulfasalazine EP Impurity J;Sulfapyridine
Molecular Formula: C11H11N3O2S
Molecular Weight: 249.29
CAS No.: 144-83-2
QS061909
N-Nitroso Sulfasalazine
Molecular Formula: C18H13N5O6S
Molecular Weight: 427.39
CAS No.: NA
QS061910
Sulfasalazine Nitroso Impurity 1
Molecular Formula: C11H10N4O3S
Molecular Weight: 278.29
CAS No.: NA
QS061911
Sulfasalazine USP Related Compound K
Molecular Formula: C19H16N4O5S
Molecular Weight: 412.42
CAS No.: 42753-55-9
QS061912
Sulfapyridine-d4
Molecular Formula: C11H7D4N3O2S
Molecular Weight: 253.31
CAS No.: 1189863-86-2
QS061913
Sulfasalazine Impurity 13
Molecular Formula: C13H10N2O5S
Molecular Weight: 306.29
CAS No.: 1912438-05-1
QS061914
Sulfasalazine Impurity 14
Molecular Formula: C22H19N5O4S2
Molecular Weight: 481.55
CAS No.: 2033064-46-7
QS061915
Sulfasalazine Impurity 15
Molecular Formula: C24H19N5O7S2
Molecular Weight: 553.56
CAS No.: 2033064-44-5
QS061916
Sulfasalazine Impurity 16
Molecular Formula: C18H13N3O4
Molecular Weight: 335.32
CAS No.: NA
QS061917
Sulfasalazine Impurity 17
Molecular Formula: C29H22N6O7S2
Molecular Weight: 630.65
CAS No.: NA
QS061918
Sulfasalazine Impurity 18
Molecular Formula: C19H16N4O5S
Molecular Weight: 412.42
CAS No.: NA
QS120100
Sulforaphane
Molecular Formula: C6H11NOS2
Molecular Weight: 177.29
CAS No.: 4478-93-7
QS120118
R-Sulforaphane (in ethanol)
Molecular Formula: C6H11NOS2
Molecular Weight: 177.29
CAS No.: 142825-10-3
QS120901
Sulfamonomethoxine-d4
Molecular Formula: C11H8D4N4O3S
Molecular Weight: 284.33
CAS No.: 1286538-12-2
QS121500
Sulfamethizole
Molecular Formula: C9H10N4O2S2
Molecular Weight: 270.33
CAS No.: 144-82-1
QS121501
Sulfamethizole-d4
Molecular Formula: C9H6D4N4O2S2
Molecular Weight: 274.35
CAS No.: 2470130-12-0
QS201800
Streptomycin sulfate
Molecular Formula: C42H84N14O36S3
Molecular Weight: 1457.38
CAS No.: 3810-74-0;57-92-1(free base)
QS210100
Sulfamethoxazole
Molecular Formula: C10H11N3O3S
Molecular Weight: 253.28
CAS No.: 723-46-6
QS210101
Sulfamethoxazole EP Impurity A
Molecular Formula: C12H13N3O4S
Molecular Weight: 295.31
CAS No.: 21312-10-7