Methotrexate

1,2,2,6,6-Pentamethyl-4-Piperidinol CAS Number 2403-89-6;1,2,2,6,6-Pentamethyl-4-Piperidinol CAS Number 2403-89-6 RPI Part Number H-2183 Quantity available upon request "

2-Amino-5-methyl-1,3,4-thiadiazole CAS Number 108-33-8;2-Amino-5-methyl-1,3,4-thiadiazole CAS Number 108-33-8 RPI Part Number C-1099 Quantity available upon request "

3,4-Dichlorothiobenzamide CAS Number 22179-73-3;3,4-Dichlorothiobenzamide CAS Number 22179-73-3 RPI Part Number C-186 Quantity available upon request "