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Impurity

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Product Name	Fexofenadine Inhouse Impurity 12 / 1-Oxo Fexofenadine Methyl Ester
Product Category	Impurities, Intermediates
Sub-Category	Heterocycles, Pharmaceutical Standards, Fine Chemicals, Aromatics
CAS No	154477-55-1
Catalog Number	GS.13.FEX.42
Chemical Name/Synonyms	Methyl 2-(4-(4-(4-(hydroxydiphenylmethyl)piperidin-1-yl)butanoyl)phenyl)-2-methylpropanoate; 4-[4-[4-(Hydroxydiphenylmethyl)-1-piperidinyl]-1-oxobutyl]-α,α-dimethylbenzeneacetic Acid Methyl Ester;2-[4-[4-[4-(Hydroxydiphenylmethyl)-1-piperidinyl]-1-oxobutyl]phenyl]-2,2-dimethylacetic Acid Methyl Ester; Methyl 4-[4-[4-(Hydroxydiphenylmethyl)-1-piperidinyl]-1-oxobutyl]-α,α-dimethylphenylacetate;
Molecular Weight	513.66999999999996
Molecular Formula	C₃₃H₃₉NO₄
Purity	NLT 95 %
Appearance	White to Light Yellow Solid
Solubility	DMSO, Methanol
Applications	1-Oxo Fexofenadine-d10 Methyl Ester is the labeled analogue of 1-Oxo Fexofenadine Methyl Ester, an intermediate in the preparation of Fexofenadine. It can also be used for the synthesis of an oxidation metabolite of Terfenadine, a H1-receptor antagonist.
Inventory Status	Ready Stock Please as a distributor to view package sizes and prices