An antiretroviral medication, used to treat HIV/AIDS in combination with other medicines. Ritonavir works as an inhibitor of HIV protease that interferes with the reproductive cycle of HIV. Reference standards of Ritonavir API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Ritonavir - API Standards [catalogue_number] => PA 18 30000 [category_ids] => ,77,113,78,70,82,81, [chemical_name] => [weight] => 720.94 [form] => C37H48N6O5S2 [cas] => 155213-67-5 [pslug] => 155213-67-5-ritonavir-api-standards-pa1830000 [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 18 30000
CAS :
Molecular Formula : C37H48N6O5S2
Molecular Weight : 720.94
stdClass Object ( [pname] => Ritonavir - Impurity L (Freebase) [catalogue_number] => PA 18 30120 [category_ids] => 113,81,77,70,78,82 [chemical_name] => [weight] => 605.79 [form] => C33H43N5O4S [cas] => 256328-82-2 [pslug] => 256328-82-2-ritonavir-impurity-l-freebase-pa1830120 [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 18 30120
Molecular Formula : C33H43N5O4S
Molecular Weight : 605.79
stdClass Object ( [pname] => Desthiazolylmethyloxycarbonyl Ritonavir-d6 [catalogue_number] => PA STI 029010 [category_ids] => ,77,81,113,78,70,82,98, [chemical_name] => [weight] => 585.83 [form] => C32H39D6N5O3S [cas] => 1217772-02-5 [pslug] => 1217772-02-5-desthiazolylmethyloxycarbonyl-ritonavir-d6-pasti029010 [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 029010
Molecular Formula : C32H39D6N5O3S
Molecular Weight : 585.83
stdClass Object ( [pname] => Ritonavir - Impurity D [catalogue_number] => PA 18 30040 [category_ids] => ,76,81,75,78,70,82, [chemical_name] => [weight] => 566.69 [form] => C28H30N4O5S2 [cas] => 144142-33-6 [pslug] => 144142-33-6-ritonavir-impurity-d-pa1830040 [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 18 30040
Molecular Formula : C28H30N4O5S2
Molecular Weight : 566.69
stdClass Object ( [pname] => Ritonavir - Impurity O [catalogue_number] => PA 18 30150 [category_ids] => ,76,81,75,78,70,82, [chemical_name] => [weight] => 720.95 [form] => C37H48N6O5S2 [cas] => 1414933-81-5 [pslug] => 1414933-81-5-ritonavir-impurity-o-pa1830150 [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 18 30150
Molecular Weight : 720.95
stdClass Object ( [pname] => Ritonavir - Impurity T [catalogue_number] => PA 18 30200 [category_ids] => ,76,81,75,78,70,82, [chemical_name] => [weight] => 875.21 [form] => C46H66N8O5S2 [cas] => 869368-48-9 [pslug] => 869368-48-9-ritonavir-impurity-t-pa1830200 [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 18 30200
Molecular Formula : C46H66N8O5S2
Molecular Weight : 875.21
stdClass Object ( [pname] => Thiazol-5-ylmethyl ((2S,3S,5S)-5-((S)-2-((ethoxycarbonyl)amino)-3-methylbutanamido)-3-hydroxy-1,6-diphenylhexan-2-yl)carbamate [catalogue_number] => PA 18 30550 [category_ids] => ,76,81,75,78,70,82, [chemical_name] => [weight] => 596.74 [form] => C31H40N4O6S [cas] => NA [pslug] => thiazol-5-ylmethyl-2s-3s-5s-5-s-2-ethoxycarbonyl-amino-3-methylbutanamido-3-hydroxy-1-6-diphenylhexan-2-yl-carbamate-pa1830550 [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 18 30550
Molecular Formula : C31H40N4O6S
Molecular Weight : 596.74
stdClass Object ( [pname] => Desthiazolylmethyloxycarbonyl Ritonavir [catalogue_number] => PA 18 0301000 [category_ids] => ,123,81,75,76,78,70,82, [chemical_name] => [weight] => 579.80 [form] => C32H45N5O3S [cas] => 176655-55-3 [pslug] => 176655-55-3-desthiazolylmethyloxycarbonyl-ritonavir-pa180301000 [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 18 0301000
Molecular Formula : C32H45N5O3S
Molecular Weight : 579.80
stdClass Object ( [pname] => N-[[(4-Nitrophenyl)methoxy]carbonyl]-D-valine [catalogue_number] => PA 18 0301028 [category_ids] => ,77,113,78,70,82,81, [chemical_name] => [weight] => 296.28 [form] => C13H16N2O6 [cas] => 864531-87-3 [pslug] => 864531-87-3-n-4-nitrophenyl-methoxy-carbonyl-d-valine-pa180301028 [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 18 0301028
Molecular Formula : C13H16N2O6
Molecular Weight : 296.28
stdClass Object ( [pname] => 2-Hydroxypropyl (3S)-3-(((2S,4S,5S)-4-hydroxy-1,6-diphenyl-5-(((thiazol-5-ylmethoxy)carbonyl)amino)hexan-2-yl)carbamoyl)-4-methylpentanoate [catalogue_number] => PA 18 0301032 [category_ids] => ,77,113,78,70,82,81, [chemical_name] => [weight] => 625.78 [form] => C33H43N3O7S [cas] => NA [pslug] => 2-hydroxypropyl-3s-3-2s-4s-5s-4-hydroxy-1-6-diphenyl-5-thiazol-5-ylmethoxy-carbonyl-amino-hexan-2-yl-carbamoyl-4-methylpentanoate-pa180301032 [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 18 0301032
Molecular Formula : C33H43N3O7S
Molecular Weight : 625.78
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