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Methotrexate EP Impurity B
Cat No.:D-M019602
Synonyms:(2S)-2-[[4-[[(2,4-diaminopteridin-6-yl)methyl]amino]benzoyl]amino]pentanedioic acid
CAS No.:54-62-6
Molecular Formula:C19H20N8O5
Molecular Weight:440.41
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