Alcaftadine is a H1 histamine receptor antagonist used for the prevention of itching associated with allergic conjunctivitis. Reference standards of Alcaftadine API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Alcaftadine - API Standards [catalogue_number] => PA 01 35000 [category_ids] => ,80,71,81,78,70,82, [chemical_name] => [weight] => 307.39 [form] => C19H21N3O [cas] => 147084-10-4 [pslug] => 147084-10-4-alcaftadine-api-pa0135000 [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 01 35000
CAS :
Molecular Formula : C19H21N3O
Molecular Weight : 307.39
stdClass Object ( [pname] => 11-(1-Methylpiperidin-4-ylidene)-6,11-dihydro-5H-benzo[d]imidazo[1,2-a]azepine [catalogue_number] => PA 01 35520 [category_ids] => ,78,70,82, [chemical_name] => [weight] => 279.38 [form] => C18H21N3 [cas] => 147083-36-1 [pslug] => 147083-36-1-11-1-methylpiperidin-4-ylidene-6-11-dihydro-5h-benzo-d-imidazo-1-2-a-azepine-pa0135520 [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 01 35520
Molecular Formula : C18H21N3
Molecular Weight : 279.38
stdClass Object ( [pname] => Alcaftadine-N-oxide [catalogue_number] => PA 01 35550 [category_ids] => ,80,71,76,75,78,70,82, [chemical_name] => [weight] => 323.39 [form] => C19H21N3O2 [cas] => 952649-75-1 [pslug] => 952649-75-1-alcaftadine-n-oxide-pa0135550 [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 01 35550
Molecular Formula : C19H21N3O2
Molecular Weight : 323.39
stdClass Object ( [pname] => (11-(1-Methylpiperidin-4-ylidene)-6,11-dihydro-5H-benzo[d]imidazo[1,2-a]azepin-2-yl)methanol [catalogue_number] => PA 01 35560 [category_ids] => ,70,71,75,76,78,80,82, [chemical_name] => [weight] => 309.41 [form] => C19H23N3O [cas] => 1507349-79-2 [pslug] => 1507349-79-2-11-1-methylpiperidin-4-ylidene-6-11-dihydro-5h-benzo-d-imidazo-1-2-a-azepin-2-yl-methanol-pa0135560 [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 01 35560
Molecular Formula : C19H23N3O
Molecular Weight : 309.41
stdClass Object ( [pname] => 11-(1-Methylpiperidin-4-ylidene)-6,11-dihydro-5H-benzo[d]imidazo[1,2-a]azepine-2-carbaldehyde [catalogue_number] => PA 01 35570 [category_ids] => ,80,71,78,70,82, [chemical_name] => [weight] => 307.39 [form] => C19H21N3O [cas] => NA [pslug] => 11-1-methylpiperidin-4-ylidene-6-11-dihydro-5h-benzo-d-imidazo-1-2-a-azepine-2-carbaldehyde-pa0135570 [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 01 35570
stdClass Object ( [pname] => 11-(1-Methylpiperidin-4-ylidene)-6,11-dihydro-5H-benzo[d]imidazo[1,2-a]azepine-2-carboxylic Acid [catalogue_number] => PA 01 35580 [category_ids] => ,70,71,78,80,82, [chemical_name] => [weight] => 323.39 [form] => C19H21N3O2 [cas] => 174257-86-4 [pslug] => 174257-86-4-11-1-methylpiperidin-4-ylidene-6-11-dihydro-5h-benzo-d-imidazo-1-2-a-azepine-2-carboxylic-acid-pa0135580 [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 01 35580
stdClass Object ( [pname] => (E)-11-(3-Hydroxy-1-methylpiperidin-4-ylidene)-6,11-dihydro-5H-benzo[d]imidazo[1,2-a]azepine-3-carbaldehyde [catalogue_number] => PA 01 35590 [category_ids] => ,80,71,78,70,82, [chemical_name] => [weight] => 323.39 [form] => C19H21N3O2 [cas] => NA [pslug] => e-11-3-hydroxy-1-methylpiperidin-4-ylidene-6-11-dihydro-5h-benzo-d-imidazo-1-2-a-azepine-3-carbaldehyde-pa0135590 [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 01 35590
stdClass Object ( [pname] => (Z)-11-(3-Hydroxy-1-methylpiperidin-4-ylidene)-6,11-dihydro-5H-benzo[d]imidazo[1,2-a]azepine-3-carbaldehyde [catalogue_number] => PA 01 35600 [category_ids] => ,80,71,78,70,82, [chemical_name] => [weight] => 323.39 [form] => C19H21N3O2 [cas] => NA [pslug] => z-11-3-hydroxy-1-methylpiperidin-4-ylidene-6-11-dihydro-5h-benzo-d-imidazo-1-2-a-azepine-3-carbaldehyde-pa0135600 [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 01 35600
stdClass Object ( [pname] => (E)-11-(1-Methyl-2,3-dihydropyridin-4(1H)-ylidene)-6,11-dihydro-5H-benzo[d]imidazo[1,2-a]azepine-3-carbaldehyde [catalogue_number] => PA 01 35610 [category_ids] => ,80,71,78,70,82, [chemical_name] => [weight] => 305.37 [form] => C19H19N3O [cas] => NA [pslug] => e-11-1-methyl-2-3-dihydropyridin-4-1h-ylidene-6-11-dihydro-5h-benzo-d-imidazo-1-2-a-azepine-3-carbaldehyde-pa0135610 [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 01 35610
Molecular Formula : C19H19N3O
Molecular Weight : 305.37
stdClass Object ( [pname] => (Z)-11-(1-Methyl-2,3-dihydropyridin-4(1H)-ylidene)-6,11-dihydro-5H-benzo[d]imidazo[1,2-a]azepine-3-carbaldehyde [catalogue_number] => PA 01 35620 [category_ids] => ,80,71,78,70,82, [chemical_name] => [weight] => 305.37 [form] => C19H19N3O [cas] => NA [pslug] => z-11-1-methyl-2-3-dihydropyridin-4-1h-ylidene-6-11-dihydro-5h-benzo-d-imidazo-1-2-a-azepine-3-carbaldehyde-pa0135620 [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 01 35620
stdClass Object ( [pname] => Alcaftadine-d3 [catalogue_number] => PA STI 004520 [category_ids] => ,80,71,81,78,70,82,98, [chemical_name] => [weight] => 310.41 [form] => C19H18D3N3O [cas] => 1794775-80-6 [pslug] => 1794775-80-6-alcaftadine-d3-pasti004520 [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 004520
Molecular Formula : C19H18D3N3O
Molecular Weight : 310.41
stdClass Object ( [pname] => Alcaftadine 3-Carboxylic Acid-d3 [catalogue_number] => PA STI 004530 [category_ids] => ,80,71,81,78,70,82,98, [chemical_name] => [weight] => 326.41 [form] => C19H18D3N3O2 [cas] => 1795019-71-4 [pslug] => 1795019-71-4-alcaftadine-3-carboxylic-acid-d3-pasti004530 [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 004530
Molecular Formula : C19H18D3N3O2
Molecular Weight : 326.41
stdClass Object ( [pname] => 11-(Piperidin-4-ylidene)-6,11-dihydro-5H-benzo[d]imidazo[1,2-a]azepine-3-carbaldehyde [catalogue_number] => PA 01 0351000 [category_ids] => ,70,78,82, [chemical_name] => [weight] => 293.37 [form] => C18H19N3O [cas] => 2489184-17-8 [pslug] => 2489184-17-8-11-piperidin-4-ylidene-6-11-dihydro-5h-benzo-d-imidazo-1-2-a-azepine-3-carbaldehyde-pa010351000 [latest_product] => 1 [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 01 0351000
Molecular Formula : C18H19N3O
Molecular Weight : 293.37
stdClass Object ( [pname] => 11-(Piperidin-4-ylidene)-6,11-dihydro-5H-benzo[d]imidazo[1,2-a]azepine-3-carboxylic Acid [catalogue_number] => PA 01 0351001 [category_ids] => ,78,70,82, [chemical_name] => [weight] => 309.37 [form] => C18H19N3O2 [cas] => NA [pslug] => 11-piperidin-4-ylidene-6-11-dihydro-5h-benzo-d-imidazo-1-2-a-azepine-3-carboxylic-acid-pa010351001 [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 01 0351001
Molecular Formula : C18H19N3O2
Molecular Weight : 309.37
stdClass Object ( [pname] => (1-Methyl-4-piperidinyl)[1-(2-phenylethyl)-1H-imidazol-2-yl]methanone [catalogue_number] => PA 01 35630 [category_ids] => ,78,75,70,76,82, [chemical_name] => [weight] => 297.39 [form] => C18H23N3O [cas] => 147082-78-8 [pslug] => 147082-78-8-1-methyl-4-piperidinyl-1-2-phenylethyl-1h-imidazol-2-yl-methanone-pa0135630 [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 01 35630
Molecular Formula : C18H23N3O
Molecular Weight : 297.39
stdClass Object ( [pname] => Alcaftadine 3-Carboxylic Acid [catalogue_number] => PA 01 35640 [category_ids] => ,78,75,70,76,82, [chemical_name] => [weight] => 323.39 [form] => C19H21N3O2 [cas] => 147083-93-0 [pslug] => 147083-93-0-alcaftadine-3-carboxylic-acid-pa0135640 [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 01 35640
stdClass Object ( [pname] => 6,11-Dihydro-11-(4-piperidinylidene)-5H-imidazo[2,1-b][3]benzazepine-3-methanol [catalogue_number] => PA 01 0351004 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 295.39 [form] => C18H21N3O [cas] => 147582-55-6 [pslug] => 147582-55-6-6-11-dihydro-11-4-piperidinylidene-5h-imidazo-2-1-b-3-benzazepine-3-methanol-pa010351004 [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 01 0351004
Molecular Formula : C18H21N3O
Molecular Weight : 295.39
stdClass Object ( [pname] => (1-Methylpiperidin-4-yl)(1-phenethyl-1H-imidazol-2-yl)methanone Hydrochloride [catalogue_number] => PA 01 0351005 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 333.86 [form] => C18H24ClN3O [cas] => 1629676-26-1 [pslug] => 1629676-26-1-1-methylpiperidin-4-yl-1-phenethyl-1h-imidazol-2-yl-methanone-hydrochloride-pa010351005 [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 01 0351005
Molecular Formula : C18H24ClN3O
Molecular Weight : 333.86
stdClass Object ( [pname] => 1-Methylpiperidine-4-carboxylic Acid [catalogue_number] => PAI 01 035001 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 143.19 [form] => C7H13NO2 [cas] => 68947-43-3 [pslug] => 68947-43-3-1-methylpiperidine-4-carboxylic-acid-pai01035001 [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.:PAI 01 035001
Molecular Formula : C7H13NO2
Molecular Weight : 143.19
stdClass Object ( [pname] => Ethyl N-methylisonipecotate [catalogue_number] => PAI 01 035002 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 171.24 [form] => C9H17NO2 [cas] => 24252-37-7 [pslug] => 24252-37-7-ethyl n-methylisonipecotate-pai01035002 [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.:PAI 01 035002
Molecular Formula : C9H17NO2
Molecular Weight : 171.24
stdClass Object ( [pname] => 11-(Piperidin-4-ylidene)-6,11-dihydro-5H-benzo[d]imidazo[1,2-a]azepine [catalogue_number] => PAI 01 035003 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 265.36 [form] => C17H19N3 [cas] => 142654-73-7 [pslug] => 142654-73-7-11-piperidin-4-ylidene-6-11-dihydro-5h-benzo-d-imidazo-1-2-a-azepine-pai01035003 [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.:PAI 01 035003
Molecular Formula : C17H19N3
Molecular Weight : 265.36
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