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Cefadroxil EP Impurity B

SZ CAT No SZ-C061003
CAS No 22252-43-3
Mol.F. C8H10N2O3S
Mol.Wt. 214.2
Inv. Status In Stock
Rel. CAS No 111696-41-4 (HCl salt) ; 56871-82-0 (Na salt)
Rel. CAT No SZ-C018003, SZ-C184002,


Chemical Name: (6R,7R)-7-Amino-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (as per EP & USP)

Synonym: Cefadroxil USP Related Compound B ; 7-Aminodesacetoxycephalosporanic acid ; 7-ADCA ; Deacetoxycephalosporanic acid

Smiles: N[C@]1([H])C(N(C(C(O)=O)=C(C)CS2)[C@@]12[H])=O

Inchi: InChI=1S/C5H5ClN2/c6-4-1-2-5(7)8-3-4/h1-3H,(H2,7,8)

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