Cephapirin is used for the treatment of mastitis in cows. It is marketed under the trade name Cefadyl. Reference standards of Cephapirin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Desacetyl Cephapirin-d6 Sodium Salt (Major) [catalogue_number] => PA STI 027260 [category_ids] => ,69,70,71,75,76,78,80,82,88,98, [chemical_name] => [weight] => 409.45 [form] => C15H8D6N3NaO5S2 [cas] => 2734920-36-4 [pslug] => 2734920-36-4-desacetyl-cephapirin-d6-sodium-salt-major-pasti027260 [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 027260
CAS :
Molecular Formula : C15H8D6N3NaO5S2
Molecular Weight : 409.45
stdClass Object ( [pname] => Cephapirin - API Standards [catalogue_number] => PA 56 89000 [category_ids] => ,80,69,71,78,70,82, [chemical_name] => [weight] => 423.46 [form] => C17H17N3O6S2 [cas] => 21593-23-7 [pslug] => 21593-23-7-cephapirin-api-pa5689000 [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 56 89000
Molecular Formula : C17H17N3O6S2
Molecular Weight : 423.46
stdClass Object ( [pname] => Cephapirin - Impurity B [catalogue_number] => PA 56 89020 [category_ids] => ,78,70,82, [chemical_name] => [weight] => 381.42 [form] => C15H15N3O5S2 [cas] => 38115-21-8 [pslug] => 38115-21-8-cephapirin-impurity-b-pa5689020 [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 56 89020
Molecular Formula : C15H15N3O5S2
Molecular Weight : 381.42
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