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 ( [pname] => Guaifenesin [catalogue_number] => PA 07 17000 [category_ids] => ,80,78,70,82, [chemical_name] => [weight] => 198.22 [form] => C10H14O4 [cas] => 93-14-1 [pslug] => 93-14-1-guaifenesin-api-pa0717000 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 07 17000
CAS :
Molecular Formula : C10H14O4
Molecular Weight : 198.22
stdClass Object ( [pname] => Guaifenesin - Impurity A [catalogue_number] => PA 07 17010 [category_ids] => ,80, [chemical_name] => [weight] => 124.14 [form] => C7H8O2 [cas] => 90-05-1 [pslug] => 90-05-1-guaifenesin-impurity-a-pa0717010 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 07 17010
Molecular Formula : C7H8O2
Molecular Weight : 124.14
stdClass Object ( [pname] => Guaifenesin - Impurity B [catalogue_number] => PA 07 17020 [category_ids] => ,80, [chemical_name] => [weight] => 198.22 [form] => C10H14O4 [cas] => 14007-09-1 [pslug] => 14007-09-1-guaifenesin-impurity-b-pa0717020 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 07 17020
stdClass Object ( [pname] => Guaifenesin - Impurity C [catalogue_number] => PA 07 17030 [category_ids] => ,80,75,78,70,82, [chemical_name] => [weight] => 378.42 [form] => C20H26O7 [cas] => 1797132-23-0 [pslug] => 1797132-23-0-guaifenesin-impurity-c-pa0717030 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 07 17030
Molecular Formula : C20H26O7
Molecular Weight : 378.42
stdClass Object ( [pname] => Guaifenesin - Impurity D [catalogue_number] => PA 07 17040 [category_ids] => ,80,75,78,70,82, [chemical_name] => [weight] => 304.34 [form] => C17H20O5 [cas] => 16929-60-5 [pslug] => 16929-60-5-guaifenesin-impurity-d-pa0717040 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 07 17040
Molecular Formula : C17H20O5
Molecular Weight : 304.34
stdClass Object ( [pname] => 1-Chloro-3-(2-methoxyphenoxy)-2-propanol [catalogue_number] => PA 07 17510 [category_ids] => ,80,78,70,82,79, [chemical_name] => [weight] => 216.66 [form] => C10H13ClO3 [cas] => 25772-81-0 [pslug] => 25772-81-0-1-chloro-3-2-methoxyphenoxy-2-propanol-pa0717510 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 07 17510
Molecular Formula : C10H13ClO3
Molecular Weight : 216.66
stdClass Object ( [pname] => Glycerin-1-(4-aminobenzoat) [catalogue_number] => PA 07 17520 [category_ids] => ,80,78,70,82,79, [chemical_name] => [weight] => 211.21 [form] => C10H13NO4 [cas] => 136-44-7 [pslug] => 136-44-7-glycerin-1-4-aminobenzoat-pa0717520 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 07 17520
Molecular Formula : C10H13NO4
Molecular Weight : 211.21
stdClass Object ( [pname] => 4-[(2-Methoxyphenoxy)methyl]-1,3-dioxolan-2-one [catalogue_number] => PA 07 17530 [category_ids] => ,80,78,70,82, [chemical_name] => [weight] => 224.21 [form] => C11H12O5 [cas] => 2049-21-0 [pslug] => 2049-21-0-4-2-methoxyphenoxy-methyl-1-3-dioxolan-2-one-pa0717530 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 07 17530
Molecular Formula : C11H12O5
Molecular Weight : 224.21
stdClass Object ( [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 [pslug] => 1329563-41-8-rac-guaifenesin-d5-pasti046090 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
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 [pslug] => 1329809-21-3-rac-guaifenesin-d5-cyclic-carbonate-pasti046100 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
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 [pslug] => 114609-65-3-2-2-methoxyphenoxy-1-3-propanediol-d4-pasti060110 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA STI 060110
Molecular Formula : C10H10D4O4
Molecular Weight : 202.24
stdClass Object ( [pname] => 3-(2-Methoxyphenoxy) Lactic Acid [catalogue_number] => PA 07 0171002 [category_ids] => ,80,78,70,82, [chemical_name] => [weight] => 212.2 [form] => C10H12O5 [cas] => 13057-65-3 [pslug] => 13057-65-3-3-2-methoxyphenoxy-lactic-acid-pa070171002 [latest_product] => 0 [linkproducts] => 0 [offers_id] => [offers_name] => [offers_status] => [offers_start_date] => [offers_end_date] => [pageview] => [offers_slug] => [offers_product_id] => [offers_product_code] => [offers_master_id] => [offer_percentage] => [offers_product_main_cat] => )
Catalogue No.:PA 07 0171002
Molecular Formula : C10H12O5
Molecular Weight : 212.2
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