sulfasalazine

Heterocycles - 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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    [catalogue_number] => PA 19 31000
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    [chemical_name] => 
    [weight] => 398.39
    [form] => C18H14N4O5S
    [cas] => 599-79-1
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Sulfasalazine

Catalogue No.:PA 19 31000
CAS :
599-79-1
Molecular Formula : C₁₈H₁₄N₄O₅S
Molecular Weight : 398.39

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stdClass Object
(
    [pname] => Sulfasalazine - Impurity A
    [catalogue_number] => PA 19 31010
    [category_ids] => ,80,71,75,78,70,82,88,
    [chemical_name] => 
    [weight] => 614.65
    [form] => C28H22N8O5S2
    [cas] => 1391062-35-3
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Sulfasalazine - Impurity A

Catalogue No.:PA 19 31010
CAS :
1391062-35-3
Molecular Formula : C₂₈H₂₂N₈O₅S₂
Molecular Weight : 614.65

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stdClass Object
(
    [pname] => Sulfasalazine - Impurity B
    [catalogue_number] => PA 19 31020
    [category_ids] => ,80,71,75,78,70,82,88,
    [chemical_name] => 
    [weight] => 658.66
    [form] => C29H22N8O7S2
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Sulfasalazine - Impurity B

Catalogue No.:PA 19 31020
CAS :
1391062-49-9
Molecular Formula : C₂₉H₂₂N₈O₇S₂
Molecular Weight : 658.66

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Details

stdClass Object
(
    [pname] => Sulfasalazine - Impurity C
    [catalogue_number] => PA 19 31030
    [category_ids] => ,80,71,75,78,70,82,88,
    [chemical_name] => 
    [weight] => 334.33
    [form] => C18H14N4O3
    [cas] => 66030-25-9
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Sulfasalazine - Impurity C

Catalogue No.:PA 19 31030
CAS :
66030-25-9
Molecular Formula : C₁₈H₁₄N₄O₃
Molecular Weight : 334.33

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Sulfasalazine - Impurity D

Catalogue No.:PA 19 31040
CAS :
66364-70-3
Molecular Formula : C₁₇H₁₄N₄O₃S
Molecular Weight : 354.38

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Details

stdClass Object
(
    [pname] => Sulfasalazine - Impurity E
    [catalogue_number] => PA 19 31050
    [category_ids] => ,80,71,75,78,70,82,88,
    [chemical_name] => 
    [weight] => 630.65
    [form] => C29H22N6O7S2
    [cas] => 1391062-34-2
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Sulfasalazine - Impurity E

Catalogue No.:PA 19 31050
CAS :
1391062-34-2
Molecular Formula : C₂₉H₂₂N₆O₇S₂
Molecular Weight : 630.65

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Details

stdClass Object
(
    [pname] => Sulfasalazine - Impurity F
    [catalogue_number] => PA 19 31060
    [category_ids] => ,80,71,75,78,70,82,88,
    [chemical_name] => 
    [weight] => 398.39
    [form] => C18H14N4O5S
    [cas] => 66364-71-4
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Sulfasalazine - Impurity F

Catalogue No.:PA 19 31060
CAS :
66364-71-4
Molecular Formula : C₁₈H₁₄N₄O₅S
Molecular Weight : 398.39

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Details

stdClass Object
(
    [pname] => Sulfasalazine - Impurity G
    [catalogue_number] => PA 19 31070
    [category_ids] => ,80,75,78,70,82,88,79,71,
    [chemical_name] => 
    [weight] => 630.65
    [form] => C29H22N6O7S2
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Sulfasalazine - Impurity G

Catalogue No.:PA 19 31070
CAS :
1391062-37-5
Molecular Formula : C₂₉H₂₂N₆O₇S₂
Molecular Weight : 630.65

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Details

stdClass Object
(
    [pname] => Sulfasalazine Derivative
    [catalogue_number] => PA 19 31510
    [category_ids] => ,80,71,78,70,82,88,
    [chemical_name] => 
    [weight] => 412.42
    [form] => C19H16N4O5S
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Sulfasalazine Derivative

Catalogue No.:PA 19 31510
CAS :
42753-55-9
Molecular Formula : C₁₉H₁₆N₄O₅S
Molecular Weight : 412.42

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Details

stdClass Object
(
    [pname] => Sulfasalazine-d4
    [catalogue_number] => PA STI 080460
    [category_ids] => ,79,80,71,98,78,70,82,88,
    [chemical_name] => 
    [weight] => 402.42
    [form] => C18H10D4N4O5S
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Sulfasalazine-d4

Catalogue No.:PA STI 080460
CAS :
1346606-50-5
Molecular Formula : C₁₈H₁₀D₄N₄O₅S
Molecular Weight : 402.42

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Details

stdClass Object
(
    [pname] => 2-Hydroxy-5-((4-(N-(4-(N-(pyridin-2-yl)sulfamoyl)phenyl)sulfamoyl)phenyl)diazenyl)benzoic Acid
    [catalogue_number] => PA 19 31520
    [category_ids] => ,79,80,71,78,70,82,88,
    [chemical_name] => 
    [weight] => 553.56
    [form] => C24H19N5O7S2
    [cas] => 2033064-44-5
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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
CAS :
2033064-44-5
Molecular Formula : C₂₄H₁₉N₅O₇S₂
Molecular Weight : 553.56

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Details

stdClass Object
(
    [pname] => 2-Hydroxy-5-((4-sulfamoylphenyl)diazenyl)benzoic Acid
    [catalogue_number] => PA 19 31530
    [category_ids] => ,79,80,71,78,70,82,88,
    [chemical_name] => 
    [weight] => 321.31
    [form] => C13H11N3O5S
    [cas] => 139-56-0
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2-Hydroxy-5-((4-sulfamoylphenyl)diazenyl)benzoic Acid

Catalogue No.:PA 19 31530
CAS :
139-56-0
Molecular Formula : C₁₃H₁₁N₃O₅S
Molecular Weight : 321.31

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Details

stdClass Object
(
    [pname] => 2-Hydroxy-5-((4-(N-(5-(4-(N-(pyridin-2-yl)sulfamoyl)phenyl)pyridin-2-yl)sulfamoyl)phenyl)diazenyl)benzoic Acid
    [catalogue_number] => PA 19 31540
    [category_ids] => ,79,80,71,78,70,82,88,
    [chemical_name] => 
    [weight] => 630.65
    [form] => C29H22N6O7S2
    [cas] => NA
    [pslug] => 2-hydroxy-5-4-n-5-4-n-pyridin-2-yl-sulfamoyl-phenyl-pyridin-2-yl-sulfamoyl-phenyl-diazenyl-benzoic-acid-pa1931540
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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
CAS :
NA
Molecular Formula : C₂₉H₂₂N₆O₇S₂
Molecular Weight : 630.65

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Details

stdClass Object
(
    [pname] => Descarboxysulfasalazine
    [catalogue_number] => PA 19 0311002
    [category_ids] => ,79,80,71,78,70,82,88,
    [chemical_name] => 
    [weight] => 354.38
    [form] => C17H14N4O3S
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Descarboxysulfasalazine

Catalogue No.:PA 19 0311002
CAS :
330482-44-5
Molecular Formula : C₁₇H₁₄N₄O₃S
Molecular Weight : 354.38

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Details

stdClass Object
(
    [pname] => (E)-2-Hydroxy-5-((4-(2-oxopyridin-1(2H)-yl)phenyl)diazenyl)benzoic Acid
    [catalogue_number] => PA 19 0311004
    [category_ids] => ,71,78,70,82,88,
    [chemical_name] => 
    [weight] => 335.32
    [form] => C18H13N3O4
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(E)-2-Hydroxy-5-((4-(2-oxopyridin-1(2H)-yl)phenyl)diazenyl)benzoic Acid

Catalogue No.:PA 19 0311004
CAS :
NA
Molecular Formula : C₁₈H₁₃N₃O₄
Molecular Weight : 335.32

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Details

stdClass Object
(
    [pname] => (E)-2-Hydroxy-5-((4-(N-(pyridin-2-yl)sulfamoyl)phenyl)diazenyl)benzoic Acid
    [catalogue_number] => PA 19 0311005
    [category_ids] => ,71,78,70,82,88,
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    [weight] => 398.39
    [form] => C18H14N4O5S
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(E)-2-Hydroxy-5-((4-(N-(pyridin-2-yl)sulfamoyl)phenyl)diazenyl)benzoic Acid

Catalogue No.:PA 19 0311005
CAS :
737754-28-8
Molecular Formula : C₁₈H₁₄N₄O₅S
Molecular Weight : 398.39

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Details

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
    [category_ids] => ,71,78,70,82,88,
    [chemical_name] => 
    [weight] => 630.65
    [form] => C29H22N6O7S2
    [cas] => NA
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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
CAS :
NA
Molecular Formula : C₂₉H₂₂N₆O₇S₂
Molecular Weight : 630.65

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Details

stdClass Object
(
    [pname] => Sulfasalazine - Impurity C (Hydrochloride Salt)
    [catalogue_number] => PA 19 0310031
    [category_ids] => ,80,71,75,78,70,82,88,
    [chemical_name] => 
    [weight] => 370.79
    [form] => C18H15ClN4O3
    [cas] => NA
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Sulfasalazine - Impurity C (Hydrochloride Salt)

Catalogue No.:PA 19 0310031
CAS :
NA
Molecular Formula : C₁₈H₁₅ClN₄O₃
Molecular Weight : 370.79

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Details

(E)-2-Hydroxy-5-((4-(pyridin-2-ylamino)phenyl)diazenyl)benzoic Acid

Catalogue No.:PA 19 0311007
CAS :
NA
Molecular Formula : C₁₈H₁₄N₄O₃
Molecular Weight : 334.34

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Details

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sulfasalazine

Sulfasalazine

599-79-1

Sulfasalazine - Impurity A

1391062-35-3

Sulfasalazine - Impurity B

1391062-49-9

Sulfasalazine - Impurity C

66030-25-9

Sulfasalazine - Impurity D

66364-70-3

Sulfasalazine - Impurity E

1391062-34-2

Sulfasalazine - Impurity F

66364-71-4

Sulfasalazine - Impurity G

1391062-37-5

Sulfasalazine Derivative

42753-55-9

Sulfasalazine-d4

1346606-50-5

2-Hydroxy-5-((4-(N-(4-(N-(pyridin-2-yl)sulfamoyl)phenyl)sulfamoyl)phenyl)diazenyl)benzoic Acid

2033064-44-5

2-Hydroxy-5-((4-sulfamoylphenyl)diazenyl)benzoic Acid

139-56-0

2-Hydroxy-5-((4-(N-(5-(4-(N-(pyridin-2-yl)sulfamoyl)phenyl)pyridin-2-yl)sulfamoyl)phenyl)diazenyl)benzoic Acid

NA

Descarboxysulfasalazine

330482-44-5

(E)-2-Hydroxy-5-((4-(2-oxopyridin-1(2H)-yl)phenyl)diazenyl)benzoic Acid

NA

(E)-2-Hydroxy-5-((4-(N-(pyridin-2-yl)sulfamoyl)phenyl)diazenyl)benzoic Acid

737754-28-8

(E)-2-(4-(N-(Pyridin-2-yl)sulfamoyl)phenoxy)-5-((4-(N-(pyridin-2-yl)sulfamoyl)phenyl)diazenyl)benzoic Acid

NA

Sulfasalazine - Impurity C (Hydrochloride Salt)

NA

(E)-2-Hydroxy-5-((4-(pyridin-2-ylamino)phenyl)diazenyl)benzoic Acid

NA

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