Aztreonam is a monocyclic beta-lactam antibiotic originally isolated from Chromobacterium violaceum. It is resistant to beta-lactamases and is used in gram-negative infections, especially of the meninges, bladder, and kidneys. Reference standards of Aztreonam API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Aztreonam [catalogue_number] => PA 01 89000 [category_ids] => 88,82,78,71,70,69 [chemical_name] => [weight] => 435.43 [form] => C13H17N5O8S2 [cas] => 78110-38-0 [pslug] => 78110-38-0-aztreonam-api-pa0189000 [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 01 89000
CAS :
Molecular Formula : C13H17N5O8S2
Molecular Weight : 435.43
stdClass Object ( [pname] => Aztreonam Disodium [catalogue_number] => PA 01 89510 [category_ids] => ,69,71,78,70,82,88, [chemical_name] => [weight] => 481.41 [form] => C13H17N5Na2O8S2+2 [cas] => 80581-86-8 [pslug] => 80581-86-8-aztreonam-disodium-pa0189510 [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 01 89510
Molecular Formula : C13H17N5Na2O8S2+2
Molecular Weight : 481.41
stdClass Object ( [pname] => Aztreonam E-Isomer [catalogue_number] => PA 01 89520 [category_ids] => ,69,70,71,78,82,88, [chemical_name] => [weight] => 435.43 [form] => C13H17N5O8S2 [cas] => 99341-02-3 [pslug] => 99341-02-3-aztreonam-e-isomer-pa0189520 [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 01 89520
stdClass Object ( [pname] => Open Ring Aztreonam [catalogue_number] => PA 01 89530 [category_ids] => ,69,70,71,78,82,88, [chemical_name] => [weight] => 453.45 [form] => C13H19N5O9S2 [cas] => 87500-74-1 [pslug] => 87500-74-1-open-ring-aztreonam-pa0189530 [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 01 89530
Molecular Formula : C13H19N5O9S2
Molecular Weight : 453.45
stdClass Object ( [pname] => Aztreonam-d6 [catalogue_number] => PA STI 009781 [category_ids] => ,69,71,78,70,82,88,98, [chemical_name] => [weight] => 441.46 [form] => C13H11D6N5O8S2 [cas] => 1127452-94-1 [pslug] => 1127452-94-1-aztreonam-d6-pasti009781 [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 009781
Molecular Formula : C13H11D6N5O8S2
Molecular Weight : 441.46
stdClass Object ( [pname] => (2S,3S)-3-Amino-2-[[(2Z)-2-(2-amino-4-thiazolyl)-2-[(1-carboxy-1-methylethoxy)imino]acetyl]amino]butanoic Acid [catalogue_number] => PA 01 89550 [category_ids] => ,79,69,71,75,78,70,82, [chemical_name] => [weight] => 373.38 [form] => C13H19N5O6S [cas] => 102586-36-7 [pslug] => 102586-36-7-2s-3s-3-amino-2-2z-2-2-amino-4-thiazolyl-2-1-carboxy-1-methylethoxy-imino-acetyl-amino-butanoic-acid-pa0189550 [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 01 89550
Molecular Formula : C13H19N5O6S
Molecular Weight : 373.38
stdClass Object ( [pname] => (2S,3S)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic Acid [catalogue_number] => PA 01 89580 [category_ids] => ,69,78,70,82, [chemical_name] => [weight] => 180.18 [form] => C4H8N2O4S [cas] => 80082-65-1 [pslug] => 80082-65-1-2s-3s-3-amino-2-methyl-4-oxoazetidine-1-sulphonic-acid-pa0189580 [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 01 89580
Molecular Formula : C4H8N2O4S
Molecular Weight : 180.18
stdClass Object ( [pname] => Nω-((2R,3S)-2-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-3-(sulfoamino)butanoyl)-L-arginine [catalogue_number] => PA 01 89560 [category_ids] => ,78,70,82, [chemical_name] => [weight] => 609.63 [form] => C19H31N9O10S2 [cas] => NA [pslug] => n-omega-2r-3s-2-z-2-2-aminothiazol-4-yl-2-2-carboxypropan-2-yl-oxy-imino-acetamido-3-sulfoamino-butanoyl-l-arginine-pa0189560 [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 01 89560
Molecular Formula : C19H31N9O10S2
Molecular Weight : 609.63
stdClass Object ( [pname] => ((2R,3S)-2-((Z)-2-(2-Aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-3-(sulfoamino)butanoyl)-L-arginine [catalogue_number] => PA 01 89570 [category_ids] => ,78,70,82, [chemical_name] => [weight] => 609.63 [form] => C19H31N9O10S2 [cas] => NA [pslug] => 2r-3s-2-z-2-2-aminothiazol-4-yl-2-2-carboxypropan-2-yl-oxy-imino-acetamido-3-sulfoamino-butanoyl-l-arginine-pa0189570 [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 01 89570
stdClass Object ( [pname] => (2R,3R)-3-((Z)-2-(2-Aminothiazol-4-yl)-2-(((1-(tert-butoxy)-2-methyl-1-oxopropan-2-yl)oxy)imino)acetamido)-2-methyl-4-oxoazetidine-1-sulfonic Acid [catalogue_number] => PA 01 89590 [category_ids] => ,78,70,82, [chemical_name] => [weight] => 491.53 [form] => C17H25N5O8S2 [cas] => NA [pslug] => 2r-3r-3-z-2-2-aminothiazol-4-yl-2-1-tert-butoxy-2-methyl-1-oxopropan-2-yl-oxy-imino-acetamido-2-methyl-4-oxoazetidine-1-sulfonic-acid-pa0189590 [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 01 89590
Molecular Formula : C17H25N5O8S2
Molecular Weight : 491.53
stdClass Object ( [pname] => Aztreonam Ethyl Ester [catalogue_number] => PA 01 0891000 [category_ids] => ,75,76,78,82, [chemical_name] => [weight] => 463.48 [form] => C15H21N5O8S2 [cas] => 102579-57-7 [pslug] => 102579-57-7-aztreonam-ethyl-ester-pa010891000 [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 01 0891000
Molecular Formula : C15H21N5O8S2
Molecular Weight : 463.48
stdClass Object ( [pname] => Aztreonam desulfo t-butyl ester [catalogue_number] => PA 01 0891001 [category_ids] => ,70,75,76,78,82, [chemical_name] => [weight] => 411.48 [form] => C17H25N5O5S [cas] => NA [pslug] => aztreonam desulfo-t-butyl-ester-pa010891001 [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 01 0891001
Molecular Formula : C17H25N5O5S
Molecular Weight : 411.48
stdClass Object ( [pname] => Aztreonam amide [catalogue_number] => PA 01 0891002 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 452.46 [form] => C13H20N6O8S2 [cas] => 1219444-93-5 [pslug] => 1219444-93-5-aztreonam amide-pa010891002 [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 01 0891002
Molecular Formula : C13H20N6O8S2
Molecular Weight : 452.46
stdClass Object ( [pname] => Aztreonam isoproppyl ester [catalogue_number] => PA 01 0891003 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 477.51 [form] => C16H23N5O8S2 [cas] => NA [pslug] => aztreonam-isoproppyl-ester-pa010891003 [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 01 0891003
Molecular Formula : C16H23N5O8S2
Molecular Weight : 477.51
stdClass Object ( [pname] => Aztreonam methyl ester [catalogue_number] => PA 01 0891004 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 449.45 [form] => C14H19N5O8S2 [cas] => 1255912-98-1 [pslug] => 1255912-98-1-aztreonam-methyl-ester -pa010891004 [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 01 0891004
Molecular Formula : C14H19N5O8S2
Molecular Weight : 449.45
stdClass Object ( [pname] => Aztreonam t-butyl ester [catalogue_number] => PA 01 0891005 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 491.53 [form] => C17H25N5O8S2 [cas] => 330944-50-8 [pslug] => 330944-50-8-aztreonam-t-butyl-ester -pa010891005 [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 01 0891005
stdClass Object ( [pname] => Aztreonam Dimer Impurity [catalogue_number] => PA 01 0891006 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 808.81 [form] => C26H36N10O14S3 [cas] => NA [pslug] => aztreonam-dimer-impurity-pa010891006 [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 01 0891006
Molecular Formula : C26H36N10O14S3
Molecular Weight : 808.81
stdClass Object ( [pname] => (2S,3S)-2-Amino-3-(sulfoamino)butanoic acid [catalogue_number] => PA 01 0891007 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 198.19 [form] => C4H10N2O5S [cas] => 2195336-17-3 [pslug] => 2195336-17-3-2s-3s-2-amino-3-sulfoamino-butanoic-acid-pa010891007 [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 01 0891007
Molecular Formula : C4H10N2O5S
Molecular Weight : 198.19
stdClass Object ( [pname] => (2E,8S,9S,12Z)-2,12-Bis(2-aminothiazol-4-yl)-9-carboxy-5,5,8,15,15-pentamethyl-1-(((2S,3S)-2-methyl-4-oxo-1-sulfoazetidin-3-yl)amino)-1,6,11-trioxo-4,14-dioxa-3,7,10,13-tetraazahexadeca-2,12-dien-16-oic acid [catalogue_number] => PA 01 0891008 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 790.8 [form] => C26H34N10O13S3 [cas] => 1255913-01-9 [pslug] => 1255913-01-9-2e-8s-9s-12z-2-12-bis-2-aminothiazol-4-yl-9-carboxy-5-5-8-15-15-pentamethyl-1-2s-3s-2-methyl-4-oxo-1-sulfoazetidin-3-yl-amino-1-6-11-trioxo-4-14-dioxa-3-7-10-13-tetraazahexadeca-2-12-dien-16-oic-acid-pa010891008 [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 01 0891008
Molecular Formula : C26H34N10O13S3
Molecular Weight : 790.8
stdClass Object ( [pname] => Aztreonam Open-ring desulfatesaztreonam ethyl Ester [catalogue_number] => PA 01 0891009 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 401.44 [form] => C15H23N5O6S [cas] => NA [pslug] => aztreonam-open-ring-desulfatesaztreonam-ethyl-ester-pa010891009 [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 01 0891009
Molecular Formula : C15H23N5O6S
Molecular Weight : 401.44
stdClass Object ( [pname] => Aztreonam Desulfated Dimer [catalogue_number] => PA 01 0891010 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 790.8 [form] => C26H34N10O13S3 [cas] => NA [pslug] => aztreonam-desulfated-dimer-pa010891010 [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 01 0891010
stdClass Object ( [pname] => (2R,3R)-3-Amino-2-methyl-4-oxoazetidine-1-sulfonic Acid [catalogue_number] => PA 01 0891011 [category_ids] => ,69,78,70,82, [chemical_name] => [weight] => 180.18 [form] => C4H8N2O4S [cas] => NA [pslug] => 2r-3r-3-amino-2-methyl-4-oxoazetidine-1-sulfonic-acid-pa010891011 [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 01 0891011
stdClass Object ( [pname] => (2R,3S)-3-Amino-2-methyl-4-oxoazetidine-1-sulfonic Acid [catalogue_number] => PA 01 0891012 [category_ids] => ,69,78,70,82, [chemical_name] => [weight] => 180.18 [form] => C4H8N2O4S [cas] => 80582-09-8 [pslug] => 80582-09-8-2r-3s-3-amino-2-methyl-4-oxoazetidine-1-sulfonic-acid-pa010891012 [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 01 0891012
stdClass Object ( [pname] => (2S,3R)-3-Amino-2-methyl-4-oxoazetidine-1-sulfonic Acid [catalogue_number] => PA 01 0891013 [category_ids] => ,69,78,70,82, [chemical_name] => [weight] => 180.18 [form] => C4H8N2O4S [cas] => NA [pslug] => 2s-3r-3-amino-2-methyl-4-oxoazetidine-1-sulfonic-acid-pa010891013 [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 01 0891013
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