Metformin is a biguanide class of drug which is a first line drug used for the treatment of type 2 diabetes and polycystic ovarysyndrome. It works by increasing the insulin sensitivity of body tissues and decreasing glucose production by the liver. Reference standards of Metformin Hydrochloride API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Metformin Hydrochloride - API Standards [catalogue_number] => PA 13 26000 [category_ids] => ,78,70,82, [chemical_name] => [weight] => 165.62 [form] => C4H12ClN5 [cas] => 1115-70-4 [pslug] => 1115-70-4-metformin-hydrochloride-api-pa1326000 [latest_product] => 0 [linkproducts] => 1 [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 26000
CAS :
Molecular Formula : C4H12ClN5
Molecular Weight : 165.62
stdClass Object ( [pname] => Metformin - Impurity A (Freebase) [catalogue_number] => PA 13 26010 [category_ids] => ,70,78,79,82, [chemical_name] => [weight] => 84.08 [form] => C2H4N4 [cas] => 461-58-5 [pslug] => 461-58-5-metformin-impurity-a-freebase-pa1326010 [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 26010
Molecular Formula : C2H4N4
Molecular Weight : 84.08
stdClass Object ( [pname] => Metformin (Freebase) - Impurity B [catalogue_number] => PA 13 26021 [category_ids] => ,79,80,71,81,78,70,82, [chemical_name] => [weight] => 168.16 [form] => C4H8N8 [cas] => 4405-08-7 [pslug] => 4405-08-7-metformin-freebase-impurity-b-pa1326021 [latest_product] => 0 [linkproducts] => 1 [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 26021
Molecular Formula : C4H8N8
Molecular Weight : 168.16
stdClass Object ( [pname] => Metformin - Impurity C (Freebase) [catalogue_number] => PA 13 26030 [category_ids] => ,70,71,75,76,78,79,80,82, [chemical_name] => [weight] => 154.17 [form] => C5H10N6 [cas] => 1985-46-2 [pslug] => 1985-46-2-metformin-impurity-c-freebase-pa1326030 [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 26030
Molecular Formula : C5H10N6
Molecular Weight : 154.17
stdClass Object ( [pname] => Metformin - Impurity E (Hydrochloride Salt) [catalogue_number] => PA 13 26050 [category_ids] => ,70,78,82, [chemical_name] => [weight] => 151.6 [form] => C3H10ClN5 [cas] => 1674-62-0 [pslug] => 1674-62-0-metformin-impurity-e-hydrochloride-salt-pa1326050 [latest_product] => 0 [linkproducts] => 1 [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 26050
Molecular Formula : C3H10ClN5
Molecular Weight : 151.6
stdClass Object ( [pname] => Metformin - Impurity F [catalogue_number] => PA 13 26060 [category_ids] => ,79,78,70,82, [chemical_name] => [weight] => 81.54 [form] => C2H8ClN [cas] => 506-59-2 [pslug] => 506-59-2-metformin-impurity-f-pa1326060 [latest_product] => 0 [linkproducts] => 1 [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 26060
Molecular Formula : C2H8ClN
Molecular Weight : 81.54
stdClass Object ( [pname] => Metformin - Impurity E (Freebase) [catalogue_number] => PA 13 26051 [category_ids] => ,75,78,70,82, [chemical_name] => [weight] => 115.14 [form] => C3H9N5 [cas] => 1609-00-3 [pslug] => 1609-00-3-metformin-impurity-e-freebase-pa1326051 [latest_product] => 0 [linkproducts] => 1 [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 26051
Molecular Formula : C3H9N5
Molecular Weight : 115.14
stdClass Object ( [pname] => Metformin - Impurity F (Freebase) [catalogue_number] => PA 13 26061 [category_ids] => ,75,78,70,82, [chemical_name] => [weight] => 45.09 [form] => C2H7N [cas] => 124-40-3 [pslug] => 124-40-3-metformin-impurity-f-freebase-pa1326061 [latest_product] => 0 [linkproducts] => 1 [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 26061
Molecular Formula : C2H7N
Molecular Weight : 45.09
stdClass Object ( [pname] => Metformin - Impurity B (Hydrochloride Salt) [catalogue_number] => PA 13 26022 [category_ids] => ,79,80,71,81,78,70,82, [chemical_name] => [weight] => 204.62 [form] => C4H9ClN8 [cas] => 2959-04-8 [pslug] => 2959-04-8-metformin-impurity-b-hydrochloride-salt-pa1326022 [latest_product] => 0 [linkproducts] => 1 [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 26022
Molecular Formula : C4H9ClN8
Molecular Weight : 204.62
stdClass Object ( [pname] => Metformin - Impurity E (Sulfate Salt) [catalogue_number] => PA 13 26052 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 213.21 [form] => C3H11N5O4S [cas] => 36801-25-9 [pslug] => 36801-25-9-metformin-impurity-e-sulfate-salt-pa1326052 [latest_product] => 0 [linkproducts] => 1 [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 26052
Molecular Formula : C3H11N5O4S
Molecular Weight : 213.21
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