methotrexate
Enzyme inhibitors
- An antimetabolite of the antifolate type, Methotrexate is an chemotherapy drug and used for treating autoimmune diseases like psoriasis, rheumatoid arthritis. It causes life threatening side effects. Reference standards of Methotrexate API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
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[pname] => Methotrexate - Impurity A (Freebase)
[catalogue_number] => PA 13 28010
[category_ids] => ,80,81,85,83,
[chemical_name] =>
[weight] => 192.18
[form] => C7H8N6O
[cas] => 945-24-4
[pslug] => 945-24-4-methotrexate-impurity-a-freebase-pa1328010
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Methotrexate - Impurity A (Freebase)
Catalogue No.:PA 13 28010
Molecular Formula : C7H8N6O
Molecular Weight : 192.18
stdClass Object
(
[pname] => Methotrexate - Impurity B (Freebase)
[catalogue_number] => PA 13 28020
[category_ids] => ,70,71,78,80,81,82,97,
[chemical_name] =>
[weight] => 440.41
[form] => C19H20N8O5
[cas] => 54-62-6
[pslug] => 54-62-6-methotrexate-impurity-b-freebase-pa1328020
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Methotrexate - Impurity B (Freebase)
Catalogue No.:PA 13 28020
Molecular Formula : C19H20N8O5
Molecular Weight : 440.41
stdClass Object
(
[pname] => 10-Deazaaminopterin
[catalogue_number] => PA 13 0281000
[category_ids] => ,75,76,123,81,70,78,82,
[chemical_name] =>
[weight] => 439.43
[form] => C20H21N7O5
[cas] => 52454-37-2
[pslug] => 52454-37-2-10-deazaaminopterin-pa130281000
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Catalogue No.:PA 13 0281000
Molecular Formula : C20H21N7O5
Molecular Weight : 439.43
