Impurities > iMethotrexate

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Product NameCAS No
4-[[(2,4-Diamino-6-pteridinyl)methyl]methylamino]-benzoic acid19741-14-1
Methotrexate-1-monomethyl ester66147-29-3
Methotrexate-5-monomethyl ester67022-39-3