Name
Methotrexate EP Impurity C(Amethopterin EP Impurity C)
Chemical Name
(2S)-2-[[4-[[(2-amino-4-oxo-1,4-dihydropteridin-6-yl)-methyl]methylamino]benzoyl]amino]pentanedioic acid
Molecular Formula
C20H21N7O6
Molecular Weight
455.431
CAS Number (Or Caming Number for Non-CAS Products)
59-05-220029004
Appearance
Yellow powder
Storage
Store at -20°C
Stability and Solubility
Dissolve in 60% methanol acid water (acid water preparation: add 1 drop of formic acid dropwise to 6ml pure water, pH=2.5); easy to absorb moisture
Use
Impurity of API Methotrexate
Links
This product is exclusively sold through our sales company Watson International Limited (
https://www.watson-int.com/).
