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.
stdClass Object
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[pname] => rac Guaifenesin-d3
[catalogue_number] => PA STI 046080
[category_ids] => ,98,78,70,82,
[chemical_name] =>
[weight] => 201.23
[form] => C10H11D3O4
[cas] => 1189924-85-3
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Catalogue No.:PA STI 046080
Molecular Formula : C10H11D3O4
Molecular Weight : 201.23
stdClass Object
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[pname] => rac Guaifenesin-d5
[catalogue_number] => PA STI 046090
[category_ids] => ,80,98,78,70,82,
[chemical_name] =>
[weight] => 203.25
[form] => C10H9D5O4
[cas] => 1329563-41-8
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Catalogue No.:PA STI 046090
Molecular Formula : C10H9D5O4
Molecular Weight : 203.25
stdClass Object
(
[pname] => rac Guaifenesin-d5 Cyclic Carbonate
[catalogue_number] => PA STI 046100
[category_ids] => ,80,98,78,70,82,
[chemical_name] =>
[weight] => 229.24
[form] => C11H7D5O5
[cas] => 1329809-21-3
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rac Guaifenesin-d5 Cyclic Carbonate
Catalogue No.:PA STI 046100
Molecular Formula : C11H7D5O5
Molecular Weight : 229.24
stdClass Object
(
[pname] => 2-(2-Methoxyphenoxy)-1,3-propanediol-d4
[catalogue_number] => PA STI 060110
[category_ids] => ,80,98,
[chemical_name] =>
[weight] => 202.24
[form] => C10H10D4O4
[cas] => 114609-65-3
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2-(2-Methoxyphenoxy)-1,3-propanediol-d4
Catalogue No.:PA STI 060110
Molecular Formula : C10H10D4O4
Molecular Weight : 202.24
