L-Glutamic acid, N-[4-[[ (2-amino-1, 4-dihydro-4-oxo-6-pteridinyl)meth yl]methylamino]benzoyl]-

$180 - $1490

Price

Brand	Packaging	Price	Product name
Medical Isotopes, Inc. 60106	100mg	$390	Methopterine
Sigma-Aldrich 1414036	50mg	$1490	Methotrexate impurity C
Sigma-Aldrich Y0000663	y0000663	$220	Methotrexate impurity C
TRC M305370	100mg	$180	Methopterine

Melting point	144 - 150°C
Density	1.61±0.1 g/cm3(Predicted)
storage temp.	Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility	DMF (Slightly, Heated), DMSO (Slightly)
pka	3.49±0.10(Predicted)
color	Pale Brown to Brown