an effective antiemetic agent, ondansetron is an specific and selective serotonin 5-HT3 receptor antagonist. It is used in the treatment of nausea and vomiting caused by cancer chemotherapy, radiation therapy, and surgery.Reference standards of Ondansetron API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Ondansetron - API Standards [catalogue_number] => PA 15 06000 [category_ids] => ,79,80,71,78,70,82, [chemical_name] => [weight] => 293.40 [form] => C18H19N3O [cas] => 99614-02-5 [pslug] => 99614-02-5-ondansetron-api-pa1506000 [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 15 06000
CAS :
Molecular Formula : C18H19N3O
Molecular Weight : 293.40
stdClass Object ( [pname] => 4-Hydroxy-3-methyl-9H-carbazol [catalogue_number] => PA 15 07510 [category_ids] => ,71,76,75,78,70,82, [chemical_name] => [weight] => 197.23 [form] => C13H11NO [cas] => 150355-51-4 [pslug] => 150355-51-4-4-hydroxy-3-methyl-9h-carbazol-pa1507510 [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 15 07510
Molecular Formula : C13H11NO
Molecular Weight : 197.23
stdClass Object ( [pname] => 6-Methyl-9H-carbazol-4-ol [catalogue_number] => PA 15 07520 [category_ids] => ,70,71,75,76,78,82, [chemical_name] => [weight] => 197.23 [form] => C13H11NO [cas] => 1467753-80-5 [pslug] => 1467753-80-5-6-methyl-9h-carbazol-4-ol-pa1507520 [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 15 07520
stdClass Object ( [pname] => 4-Hydroxy-9-methyl Carbazole [catalogue_number] => PA 15 07530 [category_ids] => ,71,76,75,78,70,82, [chemical_name] => [weight] => 197.23 [form] => C13H11NO [cas] => 247096-42-0 [pslug] => 247096-42-0-4-hydroxy-9-methyl-carbazole-pa1507530 [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 15 07530
stdClass Object ( [pname] => 9-Methyl-3-((2-methyl-1H-imidazol-1-yl)methyl)-1-methylene-2,3-dihydro-1H-carbazol-4(9H)-one [catalogue_number] => PA 15 07540 [category_ids] => ,71,76,75,78,70,82, [chemical_name] => [weight] => 305.37 [form] => C19H19N3O [cas] => NA [pslug] => 9-methyl-3-2-methyl-1h-imidazol-1-yl-methyl-1-methylene-2-3-dihydro-1h-carbazol-4-9h-one-pa1507540 [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 15 07540
Molecular Formula : C19H19N3O
Molecular Weight : 305.37
stdClass Object ( [pname] => 3-[(Dimethylamino)methyl]-1,2,3,9-tetrahydro-9-methyl-4H-carbazol-4-one-d6 Hydrochloride [catalogue_number] => PA STI 034270 [category_ids] => ,70,71,75,78,79,82,98, [chemical_name] => [weight] => 298.84 [form] => C16H15D6ClN2O [cas] => NA [pslug] => 3-dimethylamino-methyl-1-2-3-9-tetrahydro-9-methyl-4h-carbazol-4-one-d6-hydrochloride-pasti034270 [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 034270
Molecular Formula : C16H15D6ClN2O
Molecular Weight : 298.84
stdClass Object ( [pname] => Ondansetron-d3 Hydrochloride Salt [catalogue_number] => PA STI 070250 [category_ids] => ,79,71,98,78,70,82, [chemical_name] => [weight] => 332.84 [form] => C18H17D3ClN3O [cas] => 1346605-02-4 [pslug] => 1346605-02-4-ondansetron-d3-hydrochloride-salt-pasti070250 [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 STI 070250
Molecular Formula : C18H17D3ClN3O
Molecular Weight : 332.84
stdClass Object ( [pname] => Ondansetron-d3 [catalogue_number] => PA STI 070260 [category_ids] => ,79,80,71,98,78,70,82, [chemical_name] => [weight] => 296.38 [form] => C18H16D3N3O [cas] => 1132757-82-4 [pslug] => 1132757-82-4-ondansetron-d3-pasti070260 [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 STI 070260
Molecular Formula : C18H16D3N3O
Molecular Weight : 296.38
stdClass Object ( [pname] => Ramosetron-d3 Hydrochloride [catalogue_number] => PA STI 077250 [category_ids] => ,69,71,98,78,70,82, [chemical_name] => [weight] => 318.82 [form] => C17H15D3ClN3O [cas] => 1330266-04-0 [pslug] => 1330266-04-0-ramosetron-d3-hydrochloride-pasti077250 [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 077250
Molecular Formula : C17H15D3ClN3O
Molecular Weight : 318.82
stdClass Object ( [pname] => Ondansetron Resolution Mixture [catalogue_number] => PA 15 07550 [category_ids] => ,78,70,82, [chemical_name] => [weight] => NA [form] => NA [cas] => NA [pslug] => ondansetron-resolution-mixture-pa1507550 [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 15 07550
Molecular Formula : NA
Molecular Weight : NA
stdClass Object ( [pname] => 1-((2-Chlorophenyl)diphenylmethyl)-4-methyl-1H-imidazole [catalogue_number] => PA 15 0061000 [category_ids] => ,75,76,78,82, [chemical_name] => [weight] => 358.86 [form] => C23H19ClN2 [cas] => NA [pslug] => 1-2-chlorophenyl-diphenylmethyl-4-methyl-1h-imidazole-pa150061000 [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 15 0061000
Molecular Formula : C23H19ClN2
Molecular Weight : 358.86
stdClass Object ( [pname] => 6-Methyl-2,3,4,9-tetrahydro-1H-carbazol-3-one [catalogue_number] => PA 15 0061001 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 199.25 [form] => C13H13NO [cas] => 1432682-04-6 [pslug] => 1432682-04-6-6-methyl-2-3-4-9-tetrahydro-1h-carbazol-3-one-pa150061001 [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 15 0061001
Molecular Formula : C13H13NO
Molecular Weight : 199.25
stdClass Object ( [pname] => 6-Hydroxy Ondansetron [catalogue_number] => PA 15 0061002 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 309.37 [form] => C18H19N3O2 [cas] => 110708-17-3 [pslug] => 110708-17-3-6-hydroxy-ondansetron-pa150061002 [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 15 0061002
Molecular Formula : C18H19N3O2
Molecular Weight : 309.37
stdClass Object ( [pname] => 3-((2-Bromophenyl)amino)cyclohex-2-en-1-one [catalogue_number] => PA 15 0061005 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 266.14 [form] => C12H12BrNO [cas] => 68890-19-7 [pslug] => 68890-19-7-3-2-bromophenyl-amino-cyclohex-2-en-1-one-pa150061005 [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 15 0061005
Molecular Formula : C12H12BrNO
Molecular Weight : 266.14
stdClass Object ( [pname] => 7-Hydroxy Ondansetron [catalogue_number] => PA 15 0061003 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 309.37 [form] => C18H19N3O2 [cas] => 126702-17-8 [pslug] => 126702-17-8-7-hydroxy-ondansetron-pa150061003 [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 15 0061003
stdClass Object ( [pname] => 8-Hydroxyondansetron [catalogue_number] => PA 15 0061004 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 309.37 [form] => C18H19N3O2 [cas] => 126671-71-4 [pslug] => 126671-71-4-8-hydroxyondansetron-pa150061004 [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 15 0061004
stdClass Object ( [pname] => Ondansetron Impurity D (IMP/19/19) - from IPC [catalogue_number] => PA IMP 19 19 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => NA [form] => NA [cas] => NA [pslug] => ondansetron-impurity-d-imp-19-19-from-ipc-paimp1919 [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 IMP 19 19
stdClass Object ( [pname] => Ondansetron Hydrochloride (IPRS/01/16) - from IPC [catalogue_number] => PA IPRS 01 16 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => NA [form] => NA [cas] => NA [pslug] => ondansetron-hydrochloride-iprs-01-16-from-ipc-paiprs0116 [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 IPRS 01 16
stdClass Object ( [pname] => Ondansetron Impurity C (IMP/10/19) -from IPC [catalogue_number] => PA IMP 10 19 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => NA [form] => NA [cas] => NA [pslug] => ondansetron-impurity-c-imp-10-19-from-ipc-paimp1019 [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 IMP 10 19
stdClass Object ( [pname] => 4-((2-Methyl-1H-imidazol-1-yl)methyl)spiro[cyclopentane-1,2'-indolin]-2-ene-3',5-dione [catalogue_number] => PA 15 0061006 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 293.33 [form] => C17H15N3O2 [cas] => NA [pslug] => 4-2-methyl-1h-imidazol-1-yl-methyl-spiro-cyclopentane-1-2-indolin-2-ene-3-5-dione-pa150061006 [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 15 0061006
Molecular Formula : C17H15N3O2
Molecular Weight : 293.33
stdClass Object ( [pname] => 1-Hydroxy-9-methyl-3-((2-methyl-1H-imidazol-1-yl)methyl)-1,2,3,9-tetrahydro-4H-carbazol-4-one [catalogue_number] => PA 15 0061007 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 309.37 [form] => C18H19N3O2 [cas] => NA [pslug] => 1-hydroxy-9-methyl-3-2-methyl-1h-imidazol-1-yl-methyl-1-2-3-9-tetrahydro-4h-carbazol-4-one-pa150061007 [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 15 0061007
stdClass Object ( [pname] => 6,6'-Methylenebis(1,2,3,9-tetrahydro-4H-carbazol-4-one) [catalogue_number] => PA 15 0061008 [category_ids] => ,79,80,71,78,70,82, [chemical_name] => [weight] => 382.46 [form] => C25H22N2O2 [cas] => 1216890-42-4 [pslug] => 1216890-42-4-6-6-methylenebis-1-2-3-9-tetrahydro-4h-carbazol-4-one-pa150061008 [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 15 0061008
Molecular Formula : C25H22N2O2
Molecular Weight : 382.46
stdClass Object ( [pname] => 6,6'-Methylenebis(9-methyl-1,2,3,9-tetrahydro-4H-carbazol-4-one) [catalogue_number] => PA 15 0061009 [category_ids] => ,79,80,71,78,70,82, [chemical_name] => [weight] => 410.52 [form] => C27H26N2O2 [cas] => 1365727-07-6 [pslug] => 1365727-07-6-6-6-methylenebis-9-methyl-1-2-3-9-tetrahydro-4h-carbazol-4-one-pa150061009 [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 15 0061009
Molecular Formula : C27H26N2O2
Molecular Weight : 410.52
stdClass Object ( [pname] => 3-((2-Methyl-1H-pyrrol-1-yl)methyl)-9-nitroso-1,2,3,4a,9,9a-hexahydro-4H-carbazol-4-one [catalogue_number] => PA 15 0061010 [category_ids] => ,70,71,78,79,80,82,162, [chemical_name] => [weight] => 309.37 [form] => C18H19N3O2 [cas] => NA [pslug] => 3-2-methyl-1h-pyrrol-1-yl-methyl-9-nitroso-1-2-3-4a-9-9a-hexahydro-4h-carbazol-4-one-pa150061010 [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 15 0061010
stdClass Object ( [pname] => 3-(Carboxymethyl)-2-methyl-1-((9-methyl-4-oxo-2,3,4,9-tetrahydro-1H-carbazol-3-yl)methyl)-1H-imidazol-3-ium Chloride [catalogue_number] => PA 15 0061012 [category_ids] => ,79,80,71,78,70,82, [chemical_name] => [weight] => 387.86 [form] => C20H22ClN3O3 [cas] => NA [pslug] => 3-carboxymethyl-2-methyl-1-9-methyl-4-oxo-2-3-4-9-tetrahydro-1h-carbazol-3-yl-methyl-1h-imidazol-3-ium-chloride-pa150061012 [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 15 0061012
Molecular Formula : C20H22ClN3O3
Molecular Weight : 387.86
stdClass Object ( [pname] => 6,6'-Methylenebis(9-methyl-3-methylene-1,2,3,9-tetrahydro-4H-carbazol-4-one) [catalogue_number] => PA 15 0061013 [category_ids] => ,79,80,71,78,70,82, [chemical_name] => [weight] => 434.54 [form] => C29H26N2O2 [cas] => 1365727-09-8 [pslug] => 1365727-09-8-6-6-methylenebis-9-methyl-3-methylene-1-2-3-9-tetrahydro-4h-carbazol-4-one-pa150061013 [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 15 0061013
Molecular Formula : C29H26N2O2
Molecular Weight : 434.54
stdClass Object ( [pname] => 4,4-(4,4-Isopropylidenediphenyl-1,1-diyldioxy)dianiline [catalogue_number] => PA 15 0061011 [category_ids] => ,79,80,71,78,70,82, [chemical_name] => [weight] => 410.52 [form] => C27H26N2O2 [cas] => 13080-86-9 [pslug] => 13080-86-9-4-4-4-4-isopropylidenediphenyl-1-1-diyldioxy-dianiline-pa150061011 [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 15 0061011
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