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Methotrexate EP Impurity I

Methotrexate EP Impurity I

Product Description
CAT No.
ALN-M019010
CAS No.
66147-29-3
Mol. F.
C21H24N8O5
Mol. Wt.
468.5
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RFQ
Chemical Name : (4S)-4-[[4-[[(2,4-diaminopteridin-6-yl)methyl]methylamino]benzoyl]amino]-5-methoxy-5-oxopentanoic acid
Smiles : NC1=NC(N=CC(CN(C)C2=CC=C(C(N[C@]([H])(C(OC)=O)CCC(O)=O)=O)C=C2)=N3)=C3C(N)=N1
Inchi : InChI=1S/C21H24N8O5/c1-29(10-12-9-24-18-16(25-12)17(22)27-21(23)28-18)13-5-3-11(4-6-13)19(31)26-14(20(32)33)7-8-15(30)34-2/h3-6,9,14H,7-8,10H2,1-2H3,(H,26,31)(H,32,33)(H4,22,23,24,27,28)/t14-/m0/s1
Synonym : Methotrexate 1-methyl ester

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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