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Sorafenib EP Impurity E

Sorafenib EP Impurity E

Product Description
CAT No.
ALN-S012017
CAS No.
284670-98-0
Mol. F.
C27H24N6O5
Mol. Wt.
512.5
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RFQ
Chemical Name : 4,4′-[Carbonylbis(azanediyl-4,1-phenyleneoxy)]bis(N-methylpyridine-2-carboxamide) (as per EP) N,N’-Bis{4-[2-(N-methylcarbamoyl)-4-pyridyloxy]phenyl}urea (as per USP)
Smiles : O=C(NC)C1=CC(OC2=CC=C(NC(NC3=CC=C(OC4=CC=NC(C(NC)=O)=C4)C=C3)=O)C=C2)=CC=N1
Inchi : InChI=1S/C16H17N3O4/c1-3-22-16(21)19-11-4-6-12(7-5-11)23-13-8-9-18-14(10-13)15(20)17-2/h4-10H,3H2,1-2H3,(H,17,20)(H,19,21)
Synonym : Sorafenib USP Impurity E

Fragmentation pathways and differentiation of positional isomers of sorafenib and structural analogues by ESI-IT-MSn and ESI-Q-TOF-MS/MS coupled with DFT calculations

By Yu, Dandan; Liang, XianruinFrom Journal of Mass Spectrometry (2018), 53(7), 579-589.

Box-Behnken design based statistical modelling for optimization of U PLC-MS/MS method for analysis of sorafenib in bulk and tablets

By Wanii, Tanveer A.; Alanazi, Amer M.; Zargar, Seema; Ahmad, Ajaz; Drawish, Ibrahim A. – From Journal of Computational and Theoretical Nanoscience (2015), 12(10), 3598-3604

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