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Fosaprepitant Dimeglumine Impurity A

SZ CAT No SZ-F017002
CAS No 170902-81-5
Mol.F. C23H21F7N4O3
Mol.Wt. 534.4
Inv. Status Custom Synthesis


Chemical Name: 5-(((R)-2-(2-((S)-1-(3,5-Bis(trifluoromethyl)phenyl)ethoxy)-4-fluorophenyl)morpholino)methyl)-1,2-dihydro-3H-1,2,4-triazol-3-one

Smiles: FC(F)(F)C1=CC([C@H](C)O[C@H]2OCCN(CC(NN3)=NC3=O)[C@H]2C4=CC=C(F)C=C4)=CC(C(F)(F)F)=C1

Inchi: InChI=1S/C46H64O2/c1-34(2)18-12-19-35(3)20-13-21-36(4)22-14-23-37(5)24-15-25-38(6)26-16-27-39(7)28-17-29-40(8)32-33-42-41(9)45(47)43-30-10-11-31-44(43)46(42)48/h10-11,18,20,22,24,26,28,30-32H,12-17,19,21,23,25,27,29,33H2,1-9H3/b35-20+,36-22+,37-24+,38-26+,39-28+,40-32+

GC-​FID technique for the quantitative evaluation of multiple residual organic solvent impurities in fosaprepitant dimeglumine drug
By Reddy, H. Ramakrishna; Pratap, S. R.; Chandrasekhar, N.; Shamshuddin, S. Z. M.
From Asian Journal of Chemistry (2021), 33(7), 1645-1650
 
Quantification and method validation of dicyclohexylurea content in fosaprepitant dimeglumine drug substance by reverse phase HPLC
By Kishore, M. V.; Sivarao, T.; Srinivas, K. Rama; Satyendranath, Ch. V.; Kumar, Vundavilli Jagadeesh; Kumar, K. S. R. Pavan; Sreenivas, N.
From International Journal of Pharmaceutical Sciences and Research (2020), 11(10), 5010-5016

Quality by design approach for development and validation of stability indicating RP-​HPLC method for fosaprepitant dimeglumine
By Shaikh, Jalil K.; Farooqui, Mazahar; Syed, Ummul Khair Asema
From Asian Journal of Chemistry (2020), 32(9), 2158-2164