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Sacubitril Impurity 44

SZ CAT No SZ-S020057
CAS No 111266-27-4
Mol.F. C6H10O4
Mol.Wt. 146.1
Inv. Status Custom Synthesis


Chemical Name: (S)-4-Methoxy-2-methyl-4-oxobutanoic acid

Smiles: C[C@H](C(O)=O)CC(OC)=O

Inchi: InChI=1S/C11H15N5O3S/c1-20-2-5-7(17)8(18)11(19-5)16-4-15-6-9(12)13-3-14-10(6)16/h3-5,7-8,11,17-18H,2H2,1H3,(H2,12,13,14)/t5-,7-,8-,11-/m1/s1

A liquid chromatographic method for separation of sacubitril–valsartan and their stereoisomeric impurities
Lu Zhou,  Liang Zou,  Lili Sun,  Hui Zhang,  Wenkai Hui and  Qiaogen Zou
Anal. Methods, 2018,10, 1046-1053
 
Quantification of potential genotoxic impurity in sacubitril/valsartan drug substance at ppm level by LC-MS/MS
Ravi Uppala, M.Arthanareeswari, S.Devikala,T.Pushpamalini, J. ArockiaSelvi
Materials Today: Proceedings Volume 14, Part 2, 2019, Pages 640-645
 
Experimental Design Approach in HPLC Method Development: Application for the Simultaneous Determination of Sacubitril and Valsartan in Presence of Their Impurities and Investigation of Degradation Kinetics
Bahia A. Moussa, Hanaa M. A. Hashem, Marianne A. Mahrouse & Sally T. Mahmoud
Chromatographia volume 81, pages139–156(2018)
 
Development and validation of a stability indicating UHPLC method for Sacubitril/Valsartan complex in the presence of impurities and degradation products
Pintu Prajapati, Dhara Bhayani, Priti Mehta.
J App Pharm Sci. 2020; 10(2): 97-107