sulfamethazine
A sulfanilamide derivative with potent anti-infective properties. It is mainly used in the lifestock industry. Reference standards of Sulfamethazine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
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[pname] => Sulfamethazine
[catalogue_number] => PA 19 28000
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[weight] => 278.33
[form] => C12H14N4O2S
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Catalogue No.:PA 19 28000
Molecular Formula : C12H14N4O2S
Molecular Weight : 278.33
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[pname] => Sulfamethazine - Impurity A
[catalogue_number] => PA 19 28010
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[chemical_name] =>
[weight] => 264.30
[form] => C11H12N4O2S
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Sulfamethazine - Impurity A
Catalogue No.:PA 19 28010
Molecular Formula : C11H12N4O2S
Molecular Weight : 264.30
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[pname] => Sulfamethazine - Impurity B
[catalogue_number] => PA 19 28020
[category_ids] => ,78,70,82,88,
[chemical_name] =>
[weight] => 250.28
[form] => C10H10N4O2S
[cas] => 68-35-9
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Sulfamethazine - Impurity B
Catalogue No.:PA 19 28020
Molecular Formula : C10H10N4O2S
Molecular Weight : 250.28
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[pname] => Sulfamethazine - Impurity C
[catalogue_number] => PA 19 28030
[category_ids] => ,79,80,78,70,82,88,
[chemical_name] =>
[weight] => 214.24
[form] => C7H10N4O2S
[cas] => 57-67-0
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Sulfamethazine - Impurity C
Catalogue No.:PA 19 28030
Molecular Formula : C7H10N4O2S
Molecular Weight : 214.24
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[pname] => Sulfamethazine - Impurity D
[catalogue_number] => PA 19 28040
[category_ids] => ,79,76,75,78,70,82,88,
[chemical_name] =>
[weight] => 172.20
[form] => C6H8N2O2S
[cas] => 63-74-1
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Sulfamethazine - Impurity D
Catalogue No.:PA 19 28040
Molecular Formula : C6H8N2O2S
Molecular Weight : 172.20
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[pname] => Sulfamethazine - Impurity E
[catalogue_number] => PA 19 28050
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[chemical_name] =>
[weight] => 214.24
[form] => C8H10N2O3S
[cas] => 144-80-9
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Sulfamethazine - Impurity E
Catalogue No.:PA 19 28050
Molecular Formula : C8H10N2O3S
Molecular Weight : 214.24
stdClass Object
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[pname] => Sulfamethazine - Impurity F
[catalogue_number] => PA 19 28060
[category_ids] => 80,88,79
[chemical_name] =>
[weight] => 173.19
[form] => C6H7NO3S
[cas] => 121-57-3
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Sulfamethazine - Impurity F
Catalogue No.:PA 19 28060
Molecular Formula : C6H7NO3S
Molecular Weight : 173.19
stdClass Object
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[pname] => N-Acetyl Sulfamethazine
[catalogue_number] => PA 19 28530
[category_ids] => ,76,75,78,70,82,88,
[chemical_name] =>
[weight] => 320.37
[form] => C14H16N4O3S
[cas] => 100-90-3
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Catalogue No.:PA 19 28530
Molecular Formula : C14H16N4O3S
Molecular Weight : 320.37
stdClass Object
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[pname] => Sulfamethazine - Impurity G
[catalogue_number] => PA 19 0280070
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[chemical_name] =>
[weight] => 312.77
[form] => C12H13ClN4O2S
[cas] => NA
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Sulfamethazine - Impurity G
Catalogue No.:PA 19 0280070
Molecular Formula : C12H13ClN4O2S
Molecular Weight : 312.77
