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Cefadroxil EP Impurity E

SZ CAT No SZ-C061006
CAS No 147103-93-3
Mol.F. C11H11N3O3
Mol.Wt. 233.2
Inv. Status In Stock
Rel. CAT No SZ-C116004,


Chemical Name: (6RS)-3-(Aminomethylene)-6-(4-hydroxyphenyl)piperazine-2,5-dione (as per EP)3-(Aminomethylene)-6-(4-hydroxyphenyl)piperazine-2,5-dione (as per USP)

Synonym: Diketopiperazine derivative

Smiles: O=C(/C(N1)=C\N)NC(C2=CC=C(O)C=C2)C1=O

Inchi: InChI=1S/C16H17N3O5S/c1-7-6-25-15-11(14(22)19(15)12(7)16(23)24)18-13(21)10(17)8-2-4-9(20)5-3-8/h2-5,10-11,15,20H,6,17H2,1H3,(H,18,21)(H,23,24)/t10-,11+,15+/m0/s1

Stability indicating RP - HPLC method for combination of ambroxol hydrochloride and cefadroxil monohydrate in pharmaceutical formulation
By Goswami, J. A.; Shah, N. J.
From International Journal of Pharmaceutical Sciences and Research (2017), 8(3), 1220-1228
 
Method development & comparative statistical evaluation of HPLC & HPTLC method for simultaneous estimation of cefadroxil monohydrate & ambroxol hydrochloride
By Dhoka, Madhura V.; Chopade, Shakuntala S.
From Indo Global Journal of Pharmaceutical Sciences (2012), 2(2), 203-212