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Methotrexate Impurity 14
Cat No.:D-M019614
Synonyms:pyrimidine-2,4,5,6-tetraamine sulfate
CAS No.:5392-28-9;49647-58-7(xH2SO4 salt)
Molecular Formula:C4H8N6.H2O4S
Molecular Weight:140.15 98.08
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