A broad-spectrum antibiotic, which shows its action against both gram-positive and gram-negative strains. Levofloxacin is a bactericidal antibiotic and used in treating several infections. It is a levo isomer of the racemate ofloxacin. Reference standards of Levofloxacin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Levofloxacin - API Standards [catalogue_number] => PA 12 13000 [category_ids] => ,80,71,78,70,82,88, [chemical_name] => [weight] => 361.37 [form] => C18H20FN3O4 [cas] => 100986-85-4 [pslug] => 100986-85-4-levofloxacin-api-pa1213000 [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 12 13000
CAS :
Molecular Formula : C18H20FN3O4
Molecular Weight : 361.37
stdClass Object ( [pname] => Levofloxacin - Impurity A (Freebase) [catalogue_number] => PA 12 13010 [category_ids] => ,69,70,71,78,80,82, [chemical_name] => [weight] => 361.37 [form] => C18H20FN3O4 [cas] => 100986-86-5 [pslug] => 100986-86-5-levofloxacin-impurity-a-freebase-pa1213010 [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 12 13010
stdClass Object ( [pname] => Levofloxacin - Impurity C [catalogue_number] => PA 12 13030 [category_ids] => ,80,69,71,78,70,82, [chemical_name] => [weight] => 377.38 [form] => C18H20FN3O5 [cas] => 117678-38-3 [pslug] => 117678-38-3-levofloxacin-impurity-c-pa1213030 [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 12 13030
Molecular Formula : C18H20FN3O5
Molecular Weight : 377.38
stdClass Object ( [pname] => Levofloxacin - Impurity D [catalogue_number] => PA 12 13040 [category_ids] => ,80,69,71,78,70,82, [chemical_name] => [weight] => 343.38 [form] => C18H21N3O4 [cas] => 117620-85-6 [pslug] => 117620-85-6-levofloxacin-impurity-d-pa1213040 [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 12 13040
Molecular Formula : C18H21N3O4
Molecular Weight : 343.38
stdClass Object ( [pname] => Levofloxacin - Impurity E [catalogue_number] => PA 12 13050 [category_ids] => ,80,71,78,70,82, [chemical_name] => [weight] => 317.36 [form] => C17H20FN3O2 [cas] => 178964-53-9 [pslug] => 178964-53-9-levofloxacin-impurity-e-pa1213050 [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 12 13050
Molecular Formula : C17H20FN3O2
Molecular Weight : 317.36
stdClass Object ( [pname] => Levofloxacin - Impurity F [catalogue_number] => PA 12 13060 [category_ids] => 82,80,78,71,70,69 [chemical_name] => [weight] => 281.21 [form] => C13H9F2NO4 [cas] => 100986-89-8 [pslug] => 100986-89-8-levofloxacin-impurity-f-pa1213060 [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 12 13060
Molecular Formula : C13H9F2NO4
Molecular Weight : 281.21
stdClass Object ( [pname] => Levofloxacin Ethyl Ester [catalogue_number] => PA 12 13530 [category_ids] => ,80,71,75,78,70,82, [chemical_name] => [weight] => 389.42 [form] => C20H24FN3O4 [cas] => 177472-30-9 [pslug] => 177472-30-9-levofloxacin-ethyl-ester-pa1213530 [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 12 13530
Molecular Formula : C20H24FN3O4
Molecular Weight : 389.42
stdClass Object ( [pname] => N,N'-Desethylene Levofloxacin Hydrochloride [catalogue_number] => PA 12 13560 [category_ids] => 70,78,79,80,82,89 [chemical_name] => [weight] => 371.79 [form] => C16H19ClFN3O4 [cas] => 1346603-62-0 [pslug] => 1346603-62-0-n-n-desethylene-levofloxacin-hydrochloride-pa1213560 [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 12 13560
Molecular Formula : C16H19ClFN3O4
Molecular Weight : 371.79
stdClass Object ( [pname] => Levofloxacin Diamine Hydrochloride Salt [catalogue_number] => PA 12 13570 [category_ids] => ,79,80,89,78,70,82, [chemical_name] => [weight] => 357.76 [form] => C15H17ClFN3O4 [cas] => 1797099-76-3 [pslug] => 1797099-76-3-levofloxacin-diamine-hydrochloride-salt-pa1213570 [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 12 13570
Molecular Formula : C15H17ClFN3O4
Molecular Weight : 357.76
stdClass Object ( [pname] => (3S)-10-(4-Ethyl-1-piperazinyl)-9-fluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid [catalogue_number] => PA 12 13580 [category_ids] => ,80,89,78,70,82, [chemical_name] => [weight] => 375.39 [form] => C19H22FN3O4 [cas] => 106939-30-4 [pslug] => 106939-30-4-3s-10-4-ethyl-1-piperazinyl-9-fluoro-2-3-dihydro-3-methyl-7-oxo-7h-pyrido-1-2-3-de-1-4-benzoxazine-6-carboxylic-acid-pa1213580 [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 12 13580
Molecular Formula : C19H22FN3O4
Molecular Weight : 375.39
stdClass Object ( [pname] => Levofloxacin Chloromethyl Ester [catalogue_number] => PA 12 13590 [category_ids] => ,80,89,78,70,82, [chemical_name] => [weight] => 409.84 [form] => C19H21ClFN3O4 [cas] => 2206825-95-6 [pslug] => 2206825-95-6-levofloxacin-chloromethyl-ester-pa1213590 [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 12 13590
Molecular Formula : C19H21ClFN3O4
Molecular Weight : 409.84
stdClass Object ( [pname] => (3S)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid Ethyl Ester [catalogue_number] => PA 12 13600 [category_ids] => ,80,89,78,70,82, [chemical_name] => [weight] => 309.26 [form] => C15H13F2NO4 [cas] => 106939-34-8 [pslug] => 106939-34-8-3s-9-10-difluoro-3-methyl-7-oxo-2-3-dihydro-7h-pyrido-1-2-3-de-1-4-benzoxazine-6-carboxylic-acid-ethyl-ester-pa1213600 [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 12 13600
Molecular Formula : C15H13F2NO4
Molecular Weight : 309.26
stdClass Object ( [pname] => (S)-7,8-Difluoro-3-methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine Sulfate [catalogue_number] => PA 12 13610 [category_ids] => ,79,80,89,78,70,82, [chemical_name] => [weight] => 283.25 [form] => C9H11F2NO5S [cas] => NA [pslug] => s-7-8-difluoro-3-methyl-3-4-dihydro-2h-benzo-b-1-4-oxazine-sulfate-pa1213610 [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 12 13610
Molecular Formula : C9H11F2NO5S
Molecular Weight : 283.25
stdClass Object ( [pname] => Defluoro Levofloxacin-d3 [catalogue_number] => PA STI 025020 [category_ids] => ,80,69,71,78,70,82,98, [chemical_name] => [weight] => 346.40 [form] => C18H18D3N3O4 [cas] => 1329836-14-7 [pslug] => 1329836-14-7-defluoro-levofloxacin-d3-pasti025020 [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 025020
Molecular Formula : C18H18D3N3O4
Molecular Weight : 346.40
stdClass Object ( [pname] => Levofloxacin - Impurity E (Hydrochloride Salt) [catalogue_number] => PA 12 13051 [category_ids] => ,80,71,78,70,82, [chemical_name] => [weight] => 353.82 [form] => C17H21ClFN3O2 [cas] => NA [pslug] => levofloxacin-impurity-e-hydrochloride-salt-pa1213051 [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 12 13051
Molecular Formula : C17H21ClFN3O2
Molecular Weight : 353.82
stdClass Object ( [pname] => (S)-10-((2-Aminoethyl)(nitroso)amino)-9-fluoro-3-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid Hydrochloride [catalogue_number] => PA 12 0131006 [category_ids] => ,70,71,78,80,82,88,162, [chemical_name] => [weight] => 386.76 [form] => C15H16ClFN4O5 [cas] => NA [pslug] => s-10-2-aminoethyl-nitroso-amino-9-fluoro-3-methyl-7-oxo-2-3-dihydro-7h-1-4-oxazino-2-3-4-ij-quinoline-6-carboxylic-acid-hydrochloride-pa120131006 [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 12 0131006
Molecular Formula : C15H16ClFN4O5
Molecular Weight : 386.76
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