Desmethyl benzonatate

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Desmethyl benzonatate

Product Benzonatate
Impurity Desmethyl benzonatate
CAS No. 105520-53-4
Chemical name p-N-Butylamino benzoic acid polyethylene glycol ester
Synonyms Benzonatate alcohol
Molecular Formula C26 H45 NO11
Molecular Weight 547.64
Appearance Pale orange viscous oily mass
Typical purity NLT 90% (HPLC)


p-Aminobenzoic acid methoxypolyethylenglycol ester is a process impurity of Benzonatate, API. It is also an intermediate of Benzonatate

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