It is a derivative of Etofylline and a Entecavir analog which is also known in the name of nucleoside. It is an antiviral drug used in the treatment of HIV/AIDS.. Reference standards of Entecavir API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below
stdClass Object ( [pname] => Entecavir - API Standards [catalogue_number] => PA 32 17000 [category_ids] => ,70,71,77,78,82,83,85, [chemical_name] => [weight] => 277.28 [form] => C12H15N5O3 [cas] => 142217-69-4 [pslug] => 142217-69-4-entecavir-api-pa3217000 [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 32 17000
CAS :
Molecular Formula : C12H15N5O3
Molecular Weight : 277.28
stdClass Object ( [pname] => ent-Entecavir [catalogue_number] => PA 05 57510 [category_ids] => ,77,71,85,83,78,70,82, [chemical_name] => [weight] => 277.28 [form] => C12H15N5O3 [cas] => 188399-46-4 [pslug] => 188399-46-4-ent-entecavir-pa0557510 [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 05 57510
stdClass Object ( [pname] => Furoentecavir [catalogue_number] => PA 05 57520 [category_ids] => ,77,71,76,75,85,83,78,70,82, [chemical_name] => [weight] => 293.28 [form] => C12H15N5O4 [cas] => 1984788-96-6 [pslug] => 1984788-96-6-furoentecavir-pa0557520 [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 05 57520
Molecular Formula : C12H15N5O4
Molecular Weight : 293.28
stdClass Object ( [pname] => 4-Dimethylsilyl Entecavir [catalogue_number] => PA 05 57560 [category_ids] => ,69,71,75,85,83,78,70,82, [chemical_name] => [weight] => 335.43 [form] => C14H21N5O3Si [cas] => 870614-82-7 [pslug] => 870614-82-7-4-dimethylsilyl-entecavir-pa0557560 [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 05 57560
Molecular Formula : C14H21N5O3Si
Molecular Weight : 335.43
stdClass Object ( [pname] => Cyclopentanemethanol, 5-[2-amino-6-(phenylmethoxy)-9H-purin-9-yl]-3-(dimethylphenylsilyl)-1-hydroxy-2-[(phenylmethoxy)methyl]-, (1S,2S,3S,5S)- [catalogue_number] => PA 05 57570 [category_ids] => ,71,78,70,82,88, [chemical_name] => [weight] => 609.79 [form] => C34H39N5O4Si [cas] => 649761-23-9 [pslug] => 649761-23-9-cyclopentanemethanol-5-2-amino-6-phenylmethoxy-9h-purin-9-yl-3-dimethylphenylsilyl-1-hydroxy-2-phenylmethoxy-methyl-1s-2s-3s-5s-pa0557570 [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 05 57570
Molecular Formula : C34H39N5O4Si
Molecular Weight : 609.79
stdClass Object ( [pname] => (1R,3R,4R)-Entecavir [catalogue_number] => PA 05 57590 [category_ids] => ,77,71,75,85,83,78,70,82, [chemical_name] => [weight] => 277.28 [form] => C12H15N5O3 [cas] => 1367369-76-3 [pslug] => 1367369-76-3-1r-3r-4r-entecavir-pa0557590 [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 05 57590
stdClass Object ( [pname] => 3',5'-di-O-Benzyl Entecavir [catalogue_number] => PA 05 57620 [category_ids] => ,71,85,83,78,70,82, [chemical_name] => [weight] => 457.53 [form] => C26H27N5O3 [cas] => 142217-81-0 [pslug] => 142217-81-0-3-5-di-o-benzyl-entecavir-pa0557620 [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 05 57620
Molecular Formula : C26H27N5O3
Molecular Weight : 457.53
stdClass Object ( [pname] => ent-Entecavir-di-o-benzyl Ether [catalogue_number] => PA 05 57630 [category_ids] => ,77,71,85,83,78,70,82, [chemical_name] => [weight] => 457.53 [form] => C26H27N5O3 [cas] => 1354695-82-1 [pslug] => 1354695-82-1-ent-entecavir-di-o-benzyl-ether-pa0557630 [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 05 57630
stdClass Object ( [pname] => 2-Amino-9-((1R,3S,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1,9-dihydro-6H-purin-6-one [catalogue_number] => PA 32 0171019 [category_ids] => ,70,71,78,82, [chemical_name] => [weight] => 277.28 [form] => C12H15N5O3 [cas] => 1367369-81-0 [pslug] => 1367369-81-0-2-amino-9-1r-3s-4s-4-hydroxy-3-hydroxymethyl-2-methylenecyclopentyl-1-9-dihydro-6h-purin-6-one-pa320171019 [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 32 0171019
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