Cefoxitin is a second-generation cephamycin antibiotic. It is an antibiotic used to treat a wide variety of bacterial infections.. Reference standards of Cefoxitin API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below
stdClass Object ( [pname] => Cefoxitin - Impurity A [catalogue_number] => PA 03 28010 [category_ids] => 70,71,78,79,82,88 [chemical_name] => [weight] => 384.43 [form] => C15H16N2O6S2 [cas] => 54333-94-7 [pslug] => 54333-94-7-cefoxitin-impurity-a-pa0328010 [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 03 28010
CAS :
Molecular Formula : C15H16N2O6S2
Molecular Weight : 384.43
stdClass Object ( [pname] => Cefoxitin - Impurity B [catalogue_number] => PA 03 28020 [category_ids] => ,79,71,78,70,82,88, [chemical_name] => [weight] => 427.45 [form] => C16H17N3O7S2 [cas] => NA [pslug] => cefoxitin-impurity-b-pa0328020 [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 03 28020
Molecular Formula : C16H17N3O7S2
Molecular Weight : 427.45
stdClass Object ( [pname] => Cefoxitin - Impurity E [catalogue_number] => PA 03 28050 [category_ids] => ,70,71,78,79,82,88, [chemical_name] => [weight] => 457.48 [form] => C17H19N3O8S2 [cas] => 2395025-32-6 [pslug] => 2395025-32-6-cefoxitin-impurity-e-pa0328050 [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 03 28050
Molecular Formula : C17H19N3O8S2
Molecular Weight : 457.48
stdClass Object ( [pname] => Cefoxitin Sodium [catalogue_number] => PA 03 28510 [category_ids] => 88,82,79,78,71,70 [chemical_name] => [weight] => 449.43 [form] => C16H16N3NaO7S2 [cas] => 33564-30-6 [pslug] => 33564-30-6-cefoxitin-sodium-api-standard-pa0328510 [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 03 28510
Molecular Formula : C16H16N3NaO7S2
Molecular Weight : 449.43
stdClass Object ( [pname] => Cefoxitin-d3 Sodium Salt [catalogue_number] => PA STI 018420 [category_ids] => ,79,71,78,70,82,88,98, [chemical_name] => [weight] => 452.45 [form] => C16H13D3N3NaO7S2 [cas] => 1316289-46-9 [pslug] => 1316289-46-9-cefoxitin-d3-sodium-salt-pasti018420 [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 018420
Molecular Formula : C16H13D3N3NaO7S2
Molecular Weight : 452.45
stdClass Object ( [pname] => Cefoxitin - Impurity G [catalogue_number] => PA 03 28070 [category_ids] => ,79,71,78,70,82,88, [chemical_name] => [weight] => 809.85 [form] => C31H31N5O13S4 [cas] => NA [pslug] => cefoxitin-impurity-g-pa0328070 [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 03 28070
Molecular Formula : C31H31N5O13S4
Molecular Weight : 809.85
stdClass Object ( [pname] => (6R,7R)-7-Amino-3-((carbamoyloxy)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid [catalogue_number] => PA 03 0281000 [category_ids] => ,78,75,70,76,82, [chemical_name] => [weight] => 273.26 [form] => C9H11N3O5S [cas] => 37051-07-3 [pslug] => 37051-07-3-6r-7r-7-amino-3-carbamoyloxy-methyl-8-oxo-5-thia-1-azabicyclo-4-2-0-oct-2-ene-2-carboxylic-acid-pa030281000 [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 03 0281000
Molecular Formula : C9H11N3O5S
Molecular Weight : 273.26
stdClass Object ( [pname] => (S)-2-Methoxy-2-((R)-7-oxo-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl)-2-(2-(thiophen-2-yl)acetamido)acetic acid; [catalogue_number] => PA 03 0281002 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 384.42 [form] => C15H16N2O6S2 [cas] => NA [pslug] => s-2-methoxy-2-r-7-oxo-1-2-5-7-tetrahydro-4h-furo-3-4-d-1-3-thiazin-2-yl-2-2-thiophen-2-yl-acetamido-acetic-acid;-pa030281002 [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 03 0281002
Molecular Weight : 384.42
stdClass Object ( [pname] => (7S)-3-(Acetoxymethyl)-7-methoxy-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid [catalogue_number] => PA 03 0281003 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 426.46 [form] => C17H18N2O7S2 [cas] => 1217521-43-1 [pslug] => 1217521-43-1-7s-3-acetoxymethyl-7-methoxy-8-oxo-7-2-thiophen-2-yl-acetamido-5-thia-1-azabicyclo-4.2.0-oct-2-ene-2-carboxylic-acid-pa030281003 [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 03 0281003
Molecular Formula : C17H18N2O7S2
Molecular Weight : 426.46
stdClass Object ( [pname] => Cefoxitin - Impurity I [catalogue_number] => PA 03 0280090 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 427.45 [form] => C16H17N3O7S2 [cas] => NA [pslug] => cefoxitin-impurity-i-pa030280090 [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 03 0280090
stdClass Object ( [pname] => Cefoxitin - Impurity J [catalogue_number] => PA 03 0280100 [category_ids] => 76,82,70,78,75 [chemical_name] => [weight] => 366.41 [form] => C15H14N2O5S2 [cas] => 1422023-33-3 [pslug] => 1422023-33-3-cefoxitin-impurity-j-pa030280100 [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 03 0280100
Molecular Formula : C15H14N2O5S2
Molecular Weight : 366.41
stdClass Object ( [pname] => 3-Thienyl Cefoxitin [catalogue_number] => PA 03 0281004 [category_ids] => ,70,71,78,79,82,88, [chemical_name] => [weight] => 427.45 [form] => C16H17N3O7S2 [cas] => NA [pslug] => 3-thienyl-cefoxitin-pa030281004 [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 03 0281004
stdClass Object ( [pname] => Methoxycefoxitin R-Isomer [catalogue_number] => PA 03 0281005 [category_ids] => ,70,71,78,79,82,88, [chemical_name] => [weight] => 457.47 [form] => C17H19N3O8S2 [cas] => NA [pslug] => methoxycefoxitin-r-isomer-pa030281005 [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 03 0281005
Molecular Weight : 457.47
stdClass Object ( [pname] => Methoxycefoxitin S-Isomer [catalogue_number] => PA 03 0281006 [category_ids] => ,70,71,78,79,82,88, [chemical_name] => [weight] => 457.47 [form] => C17H19N3O8S2 [cas] => NA [pslug] => methoxycefoxitin-s-isomer-pa030281006 [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 03 0281006
stdClass Object ( [pname] => Cefoxitin 3-ene [catalogue_number] => PA 03 0281007 [category_ids] => ,70,71,78,79,82,88, [chemical_name] => [weight] => 427.45 [form] => C16H17N3O7S2 [cas] => NA [pslug] => cefoxitin-3-ene-pa030281007 [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 03 0281007
stdClass Object ( [pname] => (7S)-3-(Acetoxymethyl)-7-methoxy-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid Cyclohexanamine [catalogue_number] => PA 03 0281008 [category_ids] => ,88,79,71,78,70,82, [chemical_name] => [weight] => 525.64 [form] => C23H31N3O7S2 [cas] => 1217521-44-2 [pslug] => 1217521-44-2-7s-3-acetoxymethyl-7-methoxy-8-oxo-7-2-thiophen-2-yl-acetamido-5-thia-1-azabicyclo-4-2-0-oct-2-ene-2-carboxylic-acid-cyclohexanamine-pa030281008 [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 03 0281008
Molecular Formula : C23H31N3O7S2
Molecular Weight : 525.64
stdClass Object ( [pname] => Methyl (R)-3-((6R,7S)-3-((carbamoyloxy)methyl)-7-methoxy-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carbonyl)-5-(hydroxymethyl)-2-((S)-methoxy(2-(thiophen-2-yl)acetamido)methyl)-3,6-dihydro-2H-1,3-thiazine-4-carboxylate [catalogue_number] => PA 03 0281009 [category_ids] => ,71,78,70,82, [chemical_name] => [weight] => 781.89 [form] => C31H35N5O11S4 [cas] => NA [pslug] => methyl-r-3-6r-7s-3-carbamoyloxy-methyl-7-methoxy-8-oxo-7-2-thiophen-2-yl-acetamido-5-thia-1-azabicyclo-4-2-0-oct-2-ene-2-carbonyl-5-hydroxymethyl-2-s-methoxy-2-thiophen-2-yl-acetamido-methyl-3-6-dihydro-2h-1-3-thiazine-4-carboxylate-pa030281009 [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 03 0281009
Molecular Formula : C31H35N5O11S4
Molecular Weight : 781.89
stdClass Object ( [pname] => Methyl (R,Z)-1-((6R,7S)-7-methoxy-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carbonyl)-7-oxo-N-(2-(thiophen-2-yl)acetyl)-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazine-2-carbimidate [catalogue_number] => PA 03 0281010 [category_ids] => ,71,78,70,82, [chemical_name] => [weight] => 674.78 [form] => C28H26N4O8S4 [cas] => NA [pslug] => methyl-r-z-1-6r-7s-7-methoxy-8-oxo-7-2-thiophen-2-yl-acetamido-5-thia-1-azabicyclo-4-2-0-oct-2-ene-2-carbonyl-7-oxo-n-2-thiophen-2-yl-acetyl-1-2-5-7-tetrahydro-4h-furo-3-4-d-1-3-thiazine-2-carbimidate-pa030281010 [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 03 0281010
Molecular Formula : C28H26N4O8S4
Molecular Weight : 674.78
stdClass Object ( [pname] => ((6R,7S)-7-Methoxy-2-((R)-2-((S)-methoxy(2-(thiophen-2-yl)acetamido)methyl)-7-oxo-1,2,5,7-tetrahydro-4H-furo[3,4-d][1,3]thiazine-1-carbonyl)-8-oxo-7-(2-(thiophen-2-yl)acetamido)-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)methyl carbamate [catalogue_number] => PA 03 0281011 [category_ids] => ,71,78,70,82, [chemical_name] => [weight] => 749.84 [form] => C30H31N5O10S4 [cas] => NA [pslug] => 6r-7s-7-methoxy-2-r-2-s-methoxy-2-thiophen-2-yl-acetamido-methyl-7-oxo-1-2-5-7-tetrahydro-4h-furo-3-4-d-1-3-thiazine-1-carbonyl-8-oxo-7-2-thiophen-2-yl-acetamido-5-thia-1-azabicyclo-4-2-0-oct-2-en-3-yl-methyl-carbamate-pa030281011 [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 03 0281011
Molecular Formula : C30H31N5O10S4
Molecular Weight : 749.84
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