sulfasalazine
Sulphur and selenium compounds
- A sulfa drugs class of medication, Sulfasalazine is known in the trade name of Azulfidine. It is used in the treatment of rheumatoid arthritis and ulcerative colitis. Sulfasalazine metabolizes to sulfapyridine.Reference standards of Sulfasalazine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
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[pname] => Sulfasalazine
[catalogue_number] => PA 19 31000
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[form] => C18H14N4O5S
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Catalogue No.:PA 19 31000
Molecular Formula : C18H14N4O5S
Molecular Weight : 398.39
stdClass Object
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[catalogue_number] => PA 19 31010
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[weight] => 614.65
[form] => C28H22N8O5S2
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Sulfasalazine - Impurity A
Catalogue No.:PA 19 31010
Molecular Formula : C28H22N8O5S2
Molecular Weight : 614.65
stdClass Object
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[pname] => Sulfasalazine - Impurity B
[catalogue_number] => PA 19 31020
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[weight] => 658.66
[form] => C29H22N8O7S2
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Sulfasalazine - Impurity B
Catalogue No.:PA 19 31020
Molecular Formula : C29H22N8O7S2
Molecular Weight : 658.66
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[catalogue_number] => PA 19 31030
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[weight] => 334.33
[form] => C18H14N4O3
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Sulfasalazine - Impurity C
Catalogue No.:PA 19 31030
Molecular Formula : C18H14N4O3
Molecular Weight : 334.33
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[catalogue_number] => PA 19 31040
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[weight] => 354.38
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Sulfasalazine - Impurity D
Catalogue No.:PA 19 31040
Molecular Formula : C17H14N4O3S
Molecular Weight : 354.38
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Sulfasalazine - Impurity E
Catalogue No.:PA 19 31050
Molecular Formula : C29H22N6O7S2
Molecular Weight : 630.65
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[catalogue_number] => PA 19 31060
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Sulfasalazine - Impurity F
Catalogue No.:PA 19 31060
Molecular Formula : C18H14N4O5S
Molecular Weight : 398.39
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Sulfasalazine - Impurity G
Catalogue No.:PA 19 31070
Molecular Formula : C29H22N6O7S2
Molecular Weight : 630.65
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[catalogue_number] => PA 19 31090
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[weight] => 322.29
[form] => C13H10N2O6S
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Sulfasalazine - Impurity I
Catalogue No.:PA 19 31090
Molecular Formula : C13H10N2O6S
Molecular Weight : 322.29
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[catalogue_number] => PA 19 31100
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[form] => C11H11N3O2S
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Sulfasalazine - Impurity J
Catalogue No.:PA 19 31100
Molecular Formula : C11H11N3O2S
Molecular Weight : 249.29
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Catalogue No.:PA 19 31510
Molecular Formula : C19H16N4O5S
Molecular Weight : 412.42
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[catalogue_number] => PA STI 080460
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[weight] => 402.42
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Catalogue No.:PA STI 080460
Molecular Formula : C18H10D4N4O5S
Molecular Weight : 402.42
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[catalogue_number] => PA 19 31520
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2-Hydroxy-5-((4-(N-(4-(N-(pyridin-2-yl)sulfamoyl)phenyl)sulfamoyl)phenyl)diazenyl)benzoic Acid
Catalogue No.:PA 19 31520
Molecular Formula : C24H19N5O7S2
Molecular Weight : 553.56
stdClass Object
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2-Hydroxy-5-((4-sulfamoylphenyl)diazenyl)benzoic Acid
Catalogue No.:PA 19 31530
Molecular Formula : C13H11N3O5S
Molecular Weight : 321.31
stdClass Object
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[pname] => 2-Hydroxy-5-((4-(N-(5-(4-(N-(pyridin-2-yl)sulfamoyl)phenyl)pyridin-2-yl)sulfamoyl)phenyl)diazenyl)benzoic Acid
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[weight] => 630.65
[form] => C29H22N6O7S2
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2-Hydroxy-5-((4-(N-(5-(4-(N-(pyridin-2-yl)sulfamoyl)phenyl)pyridin-2-yl)sulfamoyl)phenyl)diazenyl)benzoic Acid
Catalogue No.:PA 19 31540
Molecular Formula : C29H22N6O7S2
Molecular Weight : 630.65
stdClass Object
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[pname] => 4-(Acetylamino)-3-bromobenzenesulfonyl Chloride
[catalogue_number] => PA 19 31550
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[weight] => 312.57
[form] => C8H7BrClNO3S
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4-(Acetylamino)-3-bromobenzenesulfonyl Chloride
Catalogue No.:PA 19 31550
Molecular Formula : C8H7BrClNO3S
Molecular Weight : 312.57
stdClass Object
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[pname] => N-Acetylsulfamerazine
[catalogue_number] => PA 19 31560
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[weight] => 306.34
[form] => C13H14N4O3S
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Catalogue No.:PA 19 31560
Molecular Formula : C13H14N4O3S
Molecular Weight : 306.34
stdClass Object
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[catalogue_number] => PA 19 31570
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[weight] => 291.33
[form] => C13H13N3O3S
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Catalogue No.:PA 19 31570
Molecular Formula : C13H13N3O3S
Molecular Weight : 291.33
stdClass Object
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[pname] => Descarboxysulfasalazine
[catalogue_number] => PA 19 0311002
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[weight] => 354.38
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Catalogue No.:PA 19 0311002
Molecular Formula : C17H14N4O3S
Molecular Weight : 354.38
stdClass Object
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[catalogue_number] => PA 19 0311004
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[weight] => 335.32
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(E)-2-Hydroxy-5-((4-(2-oxopyridin-1(2H)-yl)phenyl)diazenyl)benzoic Acid
Catalogue No.:PA 19 0311004
Molecular Formula : C18H13N3O4
Molecular Weight : 335.32
stdClass Object
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(E)-2-Hydroxy-5-((4-(N-(pyridin-2-yl)sulfamoyl)phenyl)diazenyl)benzoic Acid
Catalogue No.:PA 19 0311005
Molecular Formula : C18H14N4O5S
Molecular Weight : 398.39
stdClass Object
(
[pname] => (E)-2-(4-(N-(Pyridin-2-yl)sulfamoyl)phenoxy)-5-((4-(N-(pyridin-2-yl)sulfamoyl)phenyl)diazenyl)benzoic Acid
[catalogue_number] => PA 19 0311006
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[weight] => 630.65
[form] => C29H22N6O7S2
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(E)-2-(4-(N-(Pyridin-2-yl)sulfamoyl)phenoxy)-5-((4-(N-(pyridin-2-yl)sulfamoyl)phenyl)diazenyl)benzoic Acid
Catalogue No.:PA 19 0311006
Molecular Formula : C29H22N6O7S2
Molecular Weight : 630.65
stdClass Object
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[pname] => Sulfasalazine - Impurity C (Hydrochloride Salt)
[catalogue_number] => PA 19 0310031
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[chemical_name] =>
[weight] => 370.79
[form] => C18H15ClN4O3
[cas] => NA
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Sulfasalazine - Impurity C (Hydrochloride Salt)
Catalogue No.:PA 19 0310031
Molecular Formula : C18H15ClN4O3
Molecular Weight : 370.79
stdClass Object
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[weight] => 334.34
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(E)-2-Hydroxy-5-((4-(pyridin-2-ylamino)phenyl)diazenyl)benzoic Acid
Catalogue No.:PA 19 0311007
Molecular Formula : C18H14N4O3
Molecular Weight : 334.34
