guaifenesin
Guaifenesin is used to try to help with coughing up thick mucous and is sometimes combined with dextromethorphan,an antitussive. It is available as a generic medication and over the counter. Reference standards of Guaifenesin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
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[pname] => Guaifenesin (RMS)
[catalogue_number] => PA RMS 01707005
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[chemical_name] =>
[weight] => 198.22
[form] => C10H14O4
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Catalogue No.:PA RMS 01707005
Molecular Formula : C10H14O4
Molecular Weight : 198.22
stdClass Object
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[pname] => Guaifenesin - Impurity B (RMS)
[catalogue_number] => PA RMS 01707010
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[weight] => 198.22
[form] => C10H14O4
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Guaifenesin - Impurity B (RMS)
Catalogue No.:PA RMS 01707010
Molecular Formula : C10H14O4
Molecular Weight : 198.22
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[pname] => Guaifenesin - Impurity D (RMS)
[catalogue_number] => PA RMS 01707011
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[chemical_name] =>
[weight] => 304.34
[form] => C17H20O5
[cas] => 16929-60-5
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Guaifenesin - Impurity D (RMS)
Catalogue No.:PA RMS 01707011
Molecular Formula : C17H20O5
Molecular Weight : 304.34