![Methotrexate EP Impurity B ; Methotrexate USP Related Compound B ; N-Desmethyl Methotrexate ; Aminopteridine ; Aminopterin ; 4-Aminofolic acid ; 4-Aminopteroyl-L-glutamic acid ; (2S)-2-[[4-[[(2,4-diaminopteridin-6-yl)methyl]amino]benzoyl]amino]pentanedioic acid ;](http://drjcrbio.com//wp-content/themes/shopperpress/thumbs/na.gif)
Methotrexate EP Impurity B ; Methotrexate USP Related Compound B ; N-Desmethyl Methotrexate ; Aminopteridine ; Aminopterin ; 4-Aminofolic acid ; 4-Aminopteroyl-L-glutamic acid ; (2S)-2-[[4-[[(2,4-diaminopteridin-6-yl)methyl]amino]benzoyl]amino]pentanedioic acid ;
Methotrexate, Methotrexate EP Impurity B ;
Description
| Code: JCMTT-07 |
| CAS: 54-62-6 |
| Chemical Formula: C19H20N8O5 |
| Molecular Weight: 440.41 |
| Category: Reference Standards/API Drug Metabolites/EP Impurities/USP Impurities |
| Literature: |
| Application:Methotrexate EP Impurity B ; Methotrexate USP Related Compound B ; N-Desmethyl Methotrexate ; Aminopteridine ; Aminopterin ; 4-Aminofolic acid ; 4-Aminopteroyl-L-glutamic acid ; (2S)-2-[[4-[[(2,4-diaminopteridin-6-yl)methyl]amino]benzoyl]amino]pentanedioic acid | 54-62-6; is useful as reference Impurity standard. |
