A macrolide antibiotic and antiparasitic drug, Siramycin is used in the treatment of arasotic diseases like toxoplasmosis and other infections caused in the soft tissues.Reference standards of Spiramycin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Spiramycin I [catalogue_number] => PA 19 73520 [category_ids] => ,91,69,78,70,82, [chemical_name] => [weight] => 843.07 [form] => C43H74N2O14 [cas] => 24916-50-5 [pslug] => 24916-50-5-spiramycin-i-pa1973520 [latest_product] => 0 [linkproducts] => 0 [offers_id] => 8 [offers_name] => Ready Stock [offers_status] => 1 [offers_start_date] => 2024-12-16 [offers_end_date] => 2024-12-31 [pageview] => 2 [offers_slug] => ready-stock [offers_product_id] => 42912 [offers_product_code] => PA 19 73520 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 19 73520
CAS :
Molecular Formula : C43H74N2O14
Molecular Weight : 843.07
stdClass Object ( [pname] => Spiramycin I-d3 [catalogue_number] => PA STI 079740 [category_ids] => ,91,98,76,75,78,70,82, [chemical_name] => [weight] => 846.07 [form] => C43H71D3N2O14 [cas] => NA [pslug] => spiramycin-i-d3-pasti079740 [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 079740
Molecular Formula : C43H71D3N2O14
Molecular Weight : 846.07
stdClass Object ( [pname] => 2’-O-Acetyl-4’’-O-tert-butyldimethylsilylspiramycin I 3,18-(O-tert-Butyldimethylsilyl)acetal [catalogue_number] => PA 19 73540 [category_ids] => ,79,91,78,70,82, [chemical_name] => [weight] => 1113.6 [form] => C57H104N2O15Si2 [cas] => 96405-32-2 [pslug] => 96405-32-2-2-o-acetyl-4-o-tert-butyldimethylsilylspiramycin-i-3-18-o-tert-butyldimethylsilyl-acetal-pa1973540 [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 19 73540
Molecular Formula : C57H104N2O15Si2
Molecular Weight : 1113.6
stdClass Object ( [pname] => 2’-O-Acetyl-4’’-O-tert-butyldimethylsilyl-4’’’-de-N-methylspiramycin I 3,18-(O-tert-Butyldimethylsilyl)acetal [catalogue_number] => PA 19 73550 [category_ids] => ,91,78,70,82, [chemical_name] => [weight] => 1099.58 [form] => C56H102N2O15Si2 [cas] => 96405-33-3 [pslug] => 96405-33-3-2-o-acetyl-4-o-tert-butyldimethylsilyl-4-de-n-methylspiramycin-i-3-18-o-tert-butyldimethylsilyl-acetal-pa1973550 [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 19 73550
Molecular Formula : C56H102N2O15Si2
Molecular Weight : 1099.58
stdClass Object ( [pname] => 2’-O-Acetylspiramycin I [catalogue_number] => PA 19 73560 [category_ids] => ,91,78,70,82, [chemical_name] => [weight] => 885.09 [form] => C45H76N2O15 [cas] => 89000-32-8 [pslug] => 89000-32-8-2-o-acetylspiramycin-i-pa1973560 [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 19 73560
Molecular Formula : C45H76N2O15
Molecular Weight : 885.09
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