Letermovir is an antiviral drug for the treatment of cytomegalovirus infections. Letermovir is an antiviral drug. Reference standards of Letermovir API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Letermovir - API Standards [catalogue_number] => PA 39 07000 [category_ids] => ,79,80,78,70,82,89, [chemical_name] => [weight] => 572.55 [form] => C29H28F4N4O4 [cas] => 917389-32-3 [pslug] => 917389-32-3-letermovir-api-pa3907000 [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 39 07000
CAS :
Molecular Formula : C29H28F4N4O4
Molecular Weight : 572.55
stdClass Object ( [pname] => (R)-Letermovir Ethyl Ester [catalogue_number] => PA 39 0071000 [category_ids] => ,79,80,78,70,82, [chemical_name] => [weight] => 600.61 [form] => C31H32F4N4O4 [cas] => 2864441-55-2 [pslug] => 2864441-55-2-r-letermovir-ethyl-ester-pa390071000 [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 39 0071000
Molecular Formula : C31H32F4N4O4
Molecular Weight : 600.61
stdClass Object ( [pname] => Ethyl (E)-3-(4-fluoro-2-(3-(2-methoxy-5-(trifluoromethyl)phenyl)ureido)phenyl)acrylate [catalogue_number] => PA 39 0071001 [category_ids] => ,79,80,78,70,82, [chemical_name] => [weight] => 426.37 [form] => C20H18F4N2O4 [cas] => NA [pslug] => ethyl-e-3-4-fluoro-2-3-2-methoxy-5-trifluoromethyl-phenyl-ureido-phenyl-acrylate-pa390071001 [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 39 0071001
Molecular Formula : C20H18F4N2O4
Molecular Weight : 426.37
stdClass Object ( [pname] => (S)-2-(8-Fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-(N-(2-(N-(3-methoxyphenyl)formamido)ethyl)formamido)-3,4-dihydroquinazolin-4-yl)acetic Acid [catalogue_number] => PA 39 0071002 [category_ids] => ,79,80,78,70,82, [chemical_name] => [weight] => 602.54 [form] => C29H26F4N4O6 [cas] => 2994645-03-1 [pslug] => 2994645-03-1-s-2-8-fluoro-3-2-methoxy-5-trifluoromethyl-phenyl-2-n-2-n-3-methoxyphenyl-formamido-ethyl-formamido-3-4-dihydroquinazolin-4-yl-acetic-acid-pa390071002 [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 39 0071002
Molecular Formula : C29H26F4N4O6
Molecular Weight : 602.54
stdClass Object ( [pname] => Ethyl (E)-3-(2-((E)-N'-(2-((E)-3-ethoxy-3-oxoprop-1-en-1-yl)-6-fluorophenyl)-4-(3-methoxyphenyl)piperazine-1-carboximidamido)-3-fluorophenyl)acrylate [catalogue_number] => PA 39 0071003 [category_ids] => ,79,80,78,70,82, [chemical_name] => [weight] => 618.68 [form] => C34H36F2N4O5 [cas] => NA [pslug] => ethyl-e-3-2-e-n-2-e-3-ethoxy-3-oxoprop-1-en-1-yl-6-fluorophenyl-4-3-methoxyphenyl-piperazine-1-carboximidamido-3-fluorophenyl-acrylate-pa390071003 [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 39 0071003
Molecular Formula : C34H36F2N4O5
Molecular Weight : 618.68
stdClass Object ( [pname] => Diethyl 3,3'-((carbonylbis(azanediyl))bis(3-fluoro-2,1-phenylene))(2E,2'E)-diacrylate [catalogue_number] => PA 39 0071004 [category_ids] => ,79,80,78,70,82, [chemical_name] => [weight] => 444.43 [form] => C23H22F2N2O5 [cas] => NA [pslug] => diethyl-3-3-carbonylbis-azanediyl-bis-3-fluoro-2-1-phenylene-2e-2e-diacrylate-pa390071004 [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 39 0071004
Molecular Formula : C23H22F2N2O5
Molecular Weight : 444.43
stdClass Object ( [pname] => (S)-2-(8-Fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-(4-(3-methoxyphenyl)-3,4-dihydropyrazin-1(2H)-yl)-3,4-dihydroquinazolin-4-yl)acetic Acid [catalogue_number] => PA 39 0071005 [category_ids] => ,79,80,78,70,82, [chemical_name] => [weight] => 570.54 [form] => C29H26F4N4O4 [cas] => 2991299-71-7 [pslug] => 2991299-71-7-s-2-8-fluoro-3-2-methoxy-5-trifluoromethyl-phenyl-2-4-3-methoxyphenyl-3-4-dihydropyrazin-1-2h-yl-3-4-dihydroquinazolin-4-yl-acetic-acid-pa390071005 [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 39 0071005
Molecular Formula : C29H26F4N4O4
Molecular Weight : 570.54
stdClass Object ( [pname] => 2-(8-Fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-(piperazin-1-yl)-3,4-dihydroquinazolin-4-yl)acetic Acid [catalogue_number] => PA 39 0071006 [category_ids] => ,79,80,78,70,82,89, [chemical_name] => [weight] => 466.44 [form] => C22H22F4N4O3 [cas] => 2991059-70-0 [pslug] => 2991059-70-0-2-8-fluoro-3-2-methoxy-5-trifluoromethyl-phenyl-2-piperazin-1-yl-3-4-dihydroquinazolin-4-yl-acetic-acid-pa390071006 [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 39 0071006
Molecular Formula : C22H22F4N4O3
Molecular Weight : 466.44
stdClass Object ( [pname] => 2-(8-Fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-oxo-1,2,3,4-tetrahydroquinazolin-4-yl)acetic Acid [catalogue_number] => PA 39 0071007 [category_ids] => ,79,80,78,70,82,89, [chemical_name] => [weight] => 398.31 [form] => C18H14F4N2O4 [cas] => 2991059-69-7 [pslug] => 2991059-69-7-2-8-fluoro-3-2-methoxy-5-trifluoromethyl-phenyl-2-oxo-1-2-3-4-tetrahydroquinazolin-4-yl-acetic-acid-pa390071007 [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 39 0071007
Molecular Formula : C18H14F4N2O4
Molecular Weight : 398.31
stdClass Object ( [pname] => (S)-2-(8-Fluoro-3-(2-hydroxy-5-(trifluoromethyl)phenyl)-2-(4-(3-methoxyphenyl)piperazin-1-yl)-3,4-dihydroquinazolin-4-yl)acetic Acid [catalogue_number] => PA 39 0071008 [category_ids] => ,79,80,78,70,82,89, [chemical_name] => [weight] => 558.53 [form] => C28H26F4N4O4 [cas] => NA [pslug] => s-2-8-fluoro-3-2-hydroxy-5-trifluoromethyl-phenyl-2-4-3-methoxyphenyl-piperazin-1-yl-3-4-dihydroquinazolin-4-yl-acetic-acid-pa390071008 [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 39 0071008
Molecular Formula : C28H26F4N4O4
Molecular Weight : 558.53
stdClass Object ( [pname] => Methyl (S)-2-(8-fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-(4-(3-methoxyphenyl)piperazin-1-yl)-3,4-dihydroquinazolin-4-yl)acetate [catalogue_number] => PA 39 0071009 [category_ids] => ,79,80,78,70,82,89, [chemical_name] => [weight] => 586.59 [form] => C30H30F4N4O4 [cas] => 917389-29-8 [pslug] => 917389-29-8-methyl-s-2-8-fluoro-3-2-methoxy-5-trifluoromethyl-phenyl-2-4-3-methoxyphenyl-piperazin-1-yl-3-4-dihydroquinazolin-4-yl-acetate-pa390071009 [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 39 0071009
Molecular Formula : C30H30F4N4O4
Molecular Weight : 586.59
stdClass Object ( [pname] => Letermovir N1-Oxide [catalogue_number] => PA 39 0071010 [category_ids] => ,79,80,78,70,82, [chemical_name] => [weight] => 588.56 [form] => C29H28F4N4O5 [cas] => 2991059-71-1 [pslug] => 2991059-71-1-letermovir-n1-oxide-pa390071010 [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 39 0071010
Molecular Formula : C29H28F4N4O5
Molecular Weight : 588.56
stdClass Object ( [pname] => Letermovir Ethyl Ester [catalogue_number] => PA 39 0071011 [category_ids] => ,79,80,78,70,82,89, [chemical_name] => [weight] => 600.61 [form] => C31H32F4N4O4 [cas] => 2758792-79-7 [pslug] => 2758792-79-7-letermovir-ethyl-ester-pa390071011 [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 39 0071011
stdClass Object ( [pname] => (R)-2-(8-Fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-(4-(3-methoxyphenyl)piperazin-1-yl)-3,4-dihydroquinazolin-4-yl)acetic Acid [catalogue_number] => PA 39 0071012 [category_ids] => ,79,80,78,70,82,89, [chemical_name] => [weight] => 572.56 [form] => C29H28F4N4O4 [cas] => 917389-37-8 [pslug] => 917389-37-8-r-2-8-fluoro-3-2-methoxy-5-trifluoromethyl-phenyl-2-4-3-methoxyphenyl-piperazin-1-yl-3-4-dihydroquinazolin-4-yl-acetic-acid-pa390071012 [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 39 0071012
Molecular Weight : 572.56
stdClass Object ( [pname] => (S)-2-(3-(2-Methoxy-5-(trifluoromethyl)phenyl)-2,8-bis(4-(3-methoxyphenyl)piperazin-1-yl)-3,4-dihydroquinazolin-4-yl)acetic Acid [catalogue_number] => PA 39 0071013 [category_ids] => ,79,80,78,70,82,89, [chemical_name] => [weight] => 744.82 [form] => C40H43F3N6O5 [cas] => NA [pslug] => s-2-3-2-methoxy-5-trifluoromethyl-phenyl-2-8-bis-4-3-methoxyphenyl-piperazin-1-yl-3-4-dihydroquinazolin-4-yl-acetic-acid-pa390071013 [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 39 0071013
Molecular Formula : C40H43F3N6O5
Molecular Weight : 744.82
stdClass Object ( [pname] => (S)-2-(5-Fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-(4-(3-methoxyphenyl)piperazin-1-yl)-3,4-dihydroquinazolin-4-yl)acetic Acid [catalogue_number] => PA 39 0071014 [category_ids] => ,79,80,78,70,82,89, [chemical_name] => [weight] => 572.56 [form] => C29H28F4N4O4 [cas] => NA [pslug] => s-2-5-fluoro-3-2-methoxy-5-trifluoromethyl-phenyl-2-4-3-methoxyphenyl-piperazin-1-yl-3-4-dihydroquinazolin-4-yl-acetic-acid-pa390071014 [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 39 0071014
stdClass Object ( [pname] => (S)-2-(6-Fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-(4-(3-methoxyphenyl)piperazin-1-yl)-3,4-dihydroquinazolin-4-yl)acetic Acid [catalogue_number] => PA 39 0071015 [category_ids] => ,79,80,78,70,82,89, [chemical_name] => [weight] => 572.56 [form] => C29H28F4N4O4 [cas] => NA [pslug] => s-2-6-fluoro-3-2-methoxy-5-trifluoromethyl-phenyl-2-4-3-methoxyphenyl-piperazin-1-yl-3-4-dihydroquinazolin-4-yl-acetic-acid-pa390071015 [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 39 0071015
stdClass Object ( [pname] => (S)-2-(7-Fluoro-3-(2-methoxy-5-(trifluoromethyl)phenyl)-2-(4-(3-methoxyphenyl)piperazin-1-yl)-3,4-dihydroquinazolin-4-yl)acetic Acid [catalogue_number] => PA 39 0071016 [category_ids] => ,79,80,78,70,82,89, [chemical_name] => [weight] => 572.56 [form] => C29H28F4N4O4 [cas] => NA [pslug] => s-2-7-fluoro-3-2-methoxy-5-trifluoromethyl-phenyl-2-4-3-methoxyphenyl-piperazin-1-yl-3-4-dihydroquinazolin-4-yl-acetic-acid-pa390071016 [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 39 0071016
stdClass Object ( [pname] => (S)-2-(8-Fluoro-2-(4-(3-hydroxyphenyl)piperazin-1-yl)-3-(2-methoxy-5-(trifluoromethyl)phenyl)-3,4-dihydroquinazolin-4-yl)acetic Acid [catalogue_number] => PA 39 0071017 [category_ids] => ,79,80,78,70,82,89, [chemical_name] => [weight] => 558.53 [form] => C28H26F4N4O4 [cas] => NA [pslug] => s-2-8-fluoro-2-4-3-hydroxyphenyl-piperazin-1-yl-3-2-methoxy-5-trifluoromethyl-phenyl-3-4-dihydroquinazolin-4-yl-acetic-acid-pa390071017 [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 39 0071017
stdClass Object ( [pname] => 1-(3-Methoxyphenyl)piperazin-2-one [catalogue_number] => PA 39 0071018 [category_ids] => ,79,80,78,70,82, [chemical_name] => [weight] => 206.25 [form] => C11H14N2O2 [cas] => 215649-80-2 [pslug] => 215649-80-2-1-3-methoxyphenyl-piperazin-2-one-pa390071018 [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 39 0071018
Molecular Formula : C11H14N2O2
Molecular Weight : 206.25
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