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QS201500
Sterigmatocystin
Molecular Formula: C18H12O6
Molecular Weight: 324.29
CAS No.: 10048-13-2
QS201800
Streptomycin sulfate
Molecular Formula: C42H84N14O36S3
Molecular Weight: 1457.38
CAS No.: 3810-74-0;57-92-1(free base)
QS202500
Strychnine heMisulfate salt
Molecular Formula: C21H22N2O2.1/2H2SO4
Molecular Weight: 334.42 49.04
CAS No.: 60-41-3;1421-86-9(HCl salt)
QS203400
Stachyose
Molecular Formula: C24H42O21
Molecular Weight: 666.58
CAS No.: 470-55-3
QS210202
Sulbactam EP Impurity B;Benzylpenicillin sodium EP Impurity A;Phenoxymethylpenicillin EP Impurity C;6-Aminopenicillanic acid;Benzylpenicillin potassium EP Impurity A
Molecular Formula: C8H12N2O3S
Molecular Weight: 216.26
CAS No.: 551-16-6
QS211409
Sulfadimethoxypyrimidine-d4
Molecular Formula: C12H10D4N4O4S
Molecular Weight: 314.35
CAS No.: 1392211-88-9
QS211600
Sulfinpyrazone
Molecular Formula: C23H20N2O3S
Molecular Weight: 404.48
CAS No.: 57-96-5
QS211601
Sulfinpyrazone EP Impurity A
Molecular Formula: C23H20N2O4S
Molecular Weight: 420.48
CAS No.: NA
QS211602
Sulfinpyrazone EP Impurity B
Molecular Formula: C23H20N2O2S
Molecular Weight: 388.48
CAS No.: NA
QS211603
Sulfinpyrazone EP Impurity C
Molecular Formula: C23H20N2O4S
Molecular Weight: 420.48
CAS No.: NA
QS212000
4',5,6,7-Tetramethoxyflavone
Molecular Formula: C19H18O6
Molecular Weight: 342.34
CAS No.: 1168-42-9
QS213100
Suplatast Tosylate
Molecular Formula: C23H33NO7S2
Molecular Weight: 499.64
CAS No.: 94055-76-2
QS213101
Suplatast Tosylate Impurity 1
Molecular Formula: C15H14N2O7
Molecular Weight: 334.28
CAS No.: 65911-02-6
QS213102
Suplatast Tosylate Impurity 2
Molecular Formula: C20H24N2O9
Molecular Weight: 436.42
CAS No.: NA
QS213103
Suplatast Tosylate Impurity 3
Molecular Formula: C15H23NO6S
Molecular Weight: 345.41
CAS No.: 103876-36-4
QS213104
Suplatast Tosylate Impurity 4
Molecular Formula: C11H17NO3
Molecular Weight: 211.26
CAS No.: 94056-98-1
QS213105
Suplatast Tosylate Impurity 5
Molecular Formula: C11H17NO3
Molecular Weight: 211.26
CAS No.: NA
QS213106
Suplatast Tosylate Impurity 6
Molecular Formula: C22H30N2O6
Molecular Weight: 418.49
CAS No.: NA
QS213107
Suplatast Tosylate Impurity 7
Molecular Formula: C22H30N2O6
Molecular Weight: 418.49
CAS No.: NA
QS213108
Suplatast Tosylate Impurity 8
Molecular Formula: C22H30N2O7
Molecular Weight: 434.49
CAS No.: NA
QS213109
Suplatast Tosylate Impurity 9
Molecular Formula: C22H30N2O7
Molecular Weight: 434.49
CAS No.: NA
QS213110
Suplatast Tosylate Impurity 10
Molecular Formula: C20H24N2O9
Molecular Weight: 436.42
CAS No.: NA
QS213111
Suplatast Tosylate Impurity 11
Molecular Formula: C9H12ClNO2
Molecular Weight: 201.65
CAS No.: 3251-82-9
QS213112
Suplatast Tosylate Impurity 12
Molecular Formula: C9H13NO3
Molecular Weight: 183.21
CAS No.: 58754-71-5
QS213113
Suplatast Tosylate Impurity 13
Molecular Formula: C19H29NO5S2
Molecular Weight: 415.56
CAS No.: NA
QS213114
Suplatast Tosylate Impurity 14
Molecular Formula: C23H32N2O7
Molecular Weight: 448.52
CAS No.: NA
QS213700
Sulfachlorpyridazine
Molecular Formula: C10H9ClN4O2S
Molecular Weight: 284.72
CAS No.: 80-32-0;23282-55-5 (Na salt)
QS213701
Sulfachlorpyridazine-d4
Molecular Formula: C10H5D4ClN4O2S
Molecular Weight: 288.74
CAS No.: 1795037-54-5
QS213900
Succinylsulfathiazole
Molecular Formula: C13H13N3O5S2
Molecular Weight: 355.38
CAS No.: 116-43-8
QS250900
Syringin
Molecular Formula: C17H24O9
Molecular Weight: 372.37
CAS No.: 118-34-3