Cephalexin Impurity E cas 146794-70-9-Deshangchemical

Cephalexin Impurity E cas 146794-70-9

chem

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English Synonyms(6R,7R)-7-[(2,2-diMethyl-1-oxopropyl)aMino]-3-Methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicAcid;(6R-trans)-7-[(2,2-diMethyl-1-oxopropyl)aMino]-3-Methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-;7-ADCAPivalaMide;CephalexinIMpurityE;CefalexinEPImpurityE;CefradineImpu

CAS

146794-70-9

Molecular Formula

C13H18N2O4S

Molecular weight

298.36

English Synonyms

(6R,7R)-7-[(2,2-diMethyl-1-oxopropyl)aMino]-3-Methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylicAcid;(6R-trans)-7-[(2,2-diMethyl-1-oxopropyl)aMino]-3-Methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-;7-ADCAPivalaMide;CephalexinIMpurityE;CefalexinEPImpurityE;CefradineImpurityG;CephalexinImpurityE(CefradineEPImpurityG);CefadroxilImpurity4

Cephalexin Impurity E Properties

Melting Point	>171°C (dec.)
Boiling Point	617.1±55.0 °C(Predicted)
Density	1.37±0.1 g/cm3(Predicted)
Storage Conditions	-20°C Freezer
Solubility	Soluble in DMSO (slightly), Water (slightly, heated)
Acidity Coefficient (pKa)	3.13±0.50(Predicted)
Form	Solid
Color	White

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