Free release

133073-73-1 l-amethopterin hydrate

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Product Name L-amethopterin hydrate
CAS No. 133073-73-1
InChI InChI=1/C20H22N8O5.H2O/c1-28(9-11-8-23-17-15(24-11)16(21)26-20(22)27-17)12-4-2-10(3-5-12)18(31)25-13(19(32)33)6-7-14(29)30;/h2-5,8,13H,6-7,9H2,1H3,(H,25,31)(H,29,30)(H,32,33)(H4,21,22,23,26,27);1H2/t13-;/m0./s1
Molecular Formula C20H24N8O6
Molecular Weight 472.4546
Boiling point 931.3°C at 760 mmHg
Flash point 517°C