Atosiban is used intravenously to halt premature labor.It is an inhibitor of the hormones oxytocin and vasopressin. Reference standards of Atosiban API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Atosiban - API Standards [catalogue_number] => PA 28 37000 [category_ids] => ,70,71,78,80,82,88,114, [chemical_name] => [weight] => 994.19 [form] => C43H67N11O12S2 [cas] => 90779-69-4 [pslug] => 90779-69-4-atosiban-api-pa2837000 [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 28 37000
CAS :
Molecular Formula : C43H67N11O12S2
Molecular Weight : 994.19
stdClass Object ( [pname] => Atosiban Acetate [catalogue_number] => PA 28 37510 [category_ids] => ,70,71,78,80,82,88,114, [chemical_name] => [weight] => 1054.24 [form] => C45H71N11O14S2 [cas] => 914453-95-5 [pslug] => 914453-95-5-atosiban-acetate-pa2837510 [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 28 37510
Molecular Formula : C45H71N11O14S2
Molecular Weight : 1054.24
stdClass Object ( [pname] => (S)-N-((S)-5-Amino-1-((2-((hydroxymethyl)amino)-2-oxoethyl)amino)-1-oxopentan-2-yl)-1-((4R,7S,10S,13S,16R)-7-(2-amino-2-oxoethyl)-13-((S)-sec-butyl)-16-(4-ethoxybenzyl)-10-((R)-1-hydroxyethyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosane-4-carbonyl)pyrrolidine-2-carboxamide compound with ethane (1:1) [catalogue_number] => PA 28 37520 [category_ids] => ,70,71,78,80,82,88,114, [chemical_name] => [weight] => 1054.28 [form] => C46H75N11O13S2 [cas] => NA [pslug] => s-n-s-5-amino-1-2-hydroxymethyl-amino-2-oxoethyl-amino-1-oxopentan-2-yl-1-4r-7s-10s-13s-16r-7-2-amino-2-oxoethyl-13-s-sec-butyl-16-4-ethoxybenzyl-10-r-1-hydroxyethyl-6-9-12-15-18-pentaoxo-1-2-dithia-5-8-11-14-17-pentaazacycloicosane-4-carbonyl-pyrrolidine-2-carboxamide-compound-with-ethane-1-1-pa2837520 [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 28 37520
Molecular Formula : C46H75N11O13S2
Molecular Weight : 1054.28
stdClass Object ( [pname] => (S)-N-((S)-5-Amino-1-((2-amino-2-oxoethyl)amino)-1-oxopentan-2-yl)-1-((4R,7S,10S,13S,16R)-13-((S)-sec-butyl)-16-(4-ethoxybenzyl)-10-((R)-1-hydroxyethyl)-7-(2-((hydroxymethyl)amino)-2-oxoethyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosane-4-carbonyl)pyrrolidine-2-carboxamide [catalogue_number] => PA 28 37530 [category_ids] => ,70,71,78,80,82,88,114, [chemical_name] => [weight] => 1024.21 [form] => C44H69N11O13S2 [cas] => NA [pslug] => s-n-s-5-amino-1-2-amino-2-oxoethyl-amino-1-oxopentan-2-yl-1-4r-7s-10s-13s-16r-13-s-sec-butyl-16-4-ethoxybenzyl-10-r-1-hydroxyethyl-7-2-hydroxymethyl-amino-2-oxoethyl-6-9-12-15-18-pentaoxo-1-2-dithia-5-8-11-14-17-pentaazacycloicosane-4-carbonyl-pyrrolidine-2-carboxamide-pa2837530 [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 28 37530
Molecular Formula : C44H69N11O13S2
Molecular Weight : 1024.21
stdClass Object ( [pname] => Atosiban 1-8 Lactam Impurity [catalogue_number] => PA 28 0371004 [category_ids] => ,71,75,76,78,80,82,88,114, [chemical_name] => [weight] => 920.11 [form] => C41H61N9O11S2 [cas] => NA [pslug] => atosiban-1-8-lactam-impurity-pa280371004 [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 28 0371004
Molecular Formula : C41H61N9O11S2
Molecular Weight : 920.11
stdClass Object ( [pname] => ((S)-5-Amino-2-((S)-1-((4R,7S,10S,13S,16R)-7-(2-amino-2-oxoethyl)-13-((S)-sec-butyl)-16-(4-ethoxybenzyl)-10-((R)-1-hydroxyethyl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosane-4-carbonyl)pyrrolidine-2-carboxamido)pentanoyl)glycine compound with 2,2,2-Trifluoroacetic Acid (1:1) [catalogue_number] => PA 28 0371005 [category_ids] => ,71,75,76,78,80,82,88,114, [chemical_name] => [weight] => 1109.2 [form] => C45H67F3N10O15S2 [cas] => NA [pslug] => s-5-amino-2-s-1-4r-7s-10s-13s-16r-7-2-amino-2-oxoethyl-13-s-sec-butyl-16-4-ethoxybenzyl-10-r-1-hydroxyethyl-6-9-12-15-18-pentaoxo-1-2-dithia-5-8-11-14-17-pentaazacycloicosane-4-carbonyl-pyrrolidine-2-carboxamido-pentanoyl-glycine-compound-with-2-2-2-trifluoroacetic-acid-1-1-pa280371005 [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 28 0371005
Molecular Formula : C45H67F3N10O15S2
Molecular Weight : 1109.2
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