Methotrexate

Product Name:	Methotrexate
Catalog Number:	S1210
Batch Number:	S121005

Physical and chemical properties

Molecular Formula:	C20H22N8O5
Molecular Weight:	454.44
CAS No.:	59-05-2
Storage (From the date of receipt):	3 years -20°C powder
	1 year -80°C in solvent
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Analytical data

HPLC: 99.04% purity   |  NMR: Consistent with structure