It is a maleate form of Mepyramine, which is an antihistamine drug. Mepyramine is an over-the-counter drug which is a first-generation H1 receptor inverse agonist and it is used in the treatment of insect bites, stings, common cold and menstrual symptoms. Reference standards of Mepyramine Maleate API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Mepyramine Maleate - API Standards [catalogue_number] => PA 13 20000 [category_ids] => ,79,80,71,78,70,82, [chemical_name] => [weight] => 401.46 [form] => C21H27N3O5 [cas] => 59-33-6 [pslug] => 59-33-6-mepyramine-maleate-api-pa1320000 [latest_product] => 0 [linkproducts] => 1 [offers_id] => 8 [offers_name] => Ready Stock [offers_status] => 1 [offers_start_date] => 2024-12-16 [offers_end_date] => 2024-12-31 [pageview] => 2 [offers_slug] => ready-stock [offers_product_id] => 40137 [offers_product_code] => PA 13 20000 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 13 20000
CAS :
Molecular Formula : C21H27N3O5
Molecular Weight : 401.46
stdClass Object ( [pname] => Mepyramine Maleate - Impurity B [catalogue_number] => PA 13 20020 [category_ids] => ,80, [chemical_name] => [weight] => 136.15 [form] => C8H8O2 [cas] => 123-11-5 [pslug] => 123-11-5-mepyramine-maleate-impurity-b-pa1320020 [latest_product] => 0 [linkproducts] => 0 [offers_id] => 8 [offers_name] => Ready Stock [offers_status] => 1 [offers_start_date] => 2024-12-16 [offers_end_date] => 2024-12-31 [pageview] => 2 [offers_slug] => ready-stock [offers_product_id] => 40138 [offers_product_code] => PA 13 20020 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 13 20020
Molecular Formula : C8H8O2
Molecular Weight : 136.15
stdClass Object ( [pname] => Mepyramine Maleate - Impurity C [catalogue_number] => PA 13 20030 [category_ids] => ,79,80,71,84, [chemical_name] => [weight] => 94.11 [form] => C5H6N2 [cas] => 504-29-0 [pslug] => 504-29-0-mepyramine-maleate-impurity-c-pa1320030 [latest_product] => 0 [linkproducts] => 0 [offers_id] => 8 [offers_name] => Ready Stock [offers_status] => 1 [offers_start_date] => 2024-12-16 [offers_end_date] => 2024-12-31 [pageview] => 2 [offers_slug] => ready-stock [offers_product_id] => 40139 [offers_product_code] => PA 13 20030 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 13 20030
Molecular Formula : C5H6N2
Molecular Weight : 94.11
stdClass Object ( [pname] => Mepyramine Maleate - Impurity A [catalogue_number] => PA 13 20010 [category_ids] => ,79,80,71,78,70,82,75, [chemical_name] => [weight] => 214.26 [form] => C13H14N2O [cas] => 52818-63-0 [pslug] => 52818-63-0-mepyramine-maleate-impurity-a-pa1320010 [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 13 20010
Molecular Formula : C13H14N2O
Molecular Weight : 214.26
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