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Methotrexate N-Desmethyl Impurity

Methotrexate N-Desmethyl Impurity

Product Description
CAT No.
ALN-M019015
CAS No.
1189252-22-9
Mol. F.
C14H12N6O3 : H2O
Mol. Wt.
312.3 : 18.0
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Chemical Name : 4-(((2-amino-4-hydroxypteridin-6-yl)methyl)amino)benzoic acid, 4-[[(2-Amino-4-hydroxypteridin-6-yl)methyl]amino]benzoic acid hydrate
Smiles : OC(C(C=C1)=CC=C1NCC2=NC3=C(O)N=C(N)N=C3N=C2)=O.O
Inchi : InChI=1S/C20H22N8O6/c1-28(8-12-18(32)26-16-14(23-12)15(21)25-20(22)27-16)10-4-2-9(3-5-10)17(31)24-11(19(33)34)6-7-13(29)30/h2-5,11H,6-8H2,1H3,(H,24,31)(H,29,30)(H,33,34)(H5,21,22,25,26,27,32)/t11-/m0/s1
Synonym : N-Desmethyl Impurity

Identification and Quantitation of Impurities in Methotrexate

dulal c. chatterji, altice g. frazier, and joseph f. gallellnJournal of Pharmaceutical Sciences Volume 67, Issue 5, May 1978, Pages 622-624

determination of methotrexate and its major metabolite, 7_hydroxymethotrexate, using capillary zone electrophoresis and laser-induced fluorescence detection

mark c. roach, philippe gozel and richard n. zare – Journal of Chromatography, 426 (1988) 129-140

Analytical methodologies for determination of methotrexate and its metabolites in pharmaceutical, biological and environmental samples

Forough Karami , Sara Ranjbar\xa0 , Younes Ghasemi , Manica Negahdaripour – Journal of Pharmaceutical Analysis 9 (2019) 373-391

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