A non-sedative antihistamine that belongs to third generation, Levocetirizine is active enantiomer of cetirizine. It is an inverse agonist that decreases activity at histamine H1 receptors. It is more effective than cetirizine with fewer side effects. Reference standards of Levocetirizine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Levocetirizine Dihydrochloride - Impurity H (Hydrochloride Salt) [catalogue_number] => PA 12 11071 [category_ids] => ,70,75,76,78,82, [chemical_name] => [weight] => 367.31 [form] => C19H24Cl2N2O [cas] => 1177093-13-8 [pslug] => 1177093-13-8-levocetirizine-dihydrochloride-impurity-h-hydrochloride-salt-pa1211071 [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 12 11071
CAS :
Molecular Formula : C19H24Cl2N2O
Molecular Weight : 367.31
stdClass Object ( [pname] => Levocetirizine N-Oxide [catalogue_number] => PA 12 11520 [category_ids] => ,69,76,75,78,70,82, [chemical_name] => [weight] => 404.89 [form] => C21H25ClN2O4 [cas] => 442863-80-1 [pslug] => 442863-80-1-levocetirizine-n-oxide-pa1211520 [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 12 11520
Molecular Formula : C21H25ClN2O4
Molecular Weight : 404.89
stdClass Object ( [pname] => Levocetirizine Dihydrochloride - Impurity A (Dihydrochloride Salt) [catalogue_number] => PA 12 11570 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 461.81 [form] => C21H27Cl3N2O3 [cas] => 163837-48-7 [pslug] => 163837-48-7-levocetirizine-dihydrochloride-impurity-a-dihydrochloride-salt-pa1211570 [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 12 11570
Molecular Formula : C21H27Cl3N2O3
Molecular Weight : 461.81
stdClass Object ( [pname] => Levocetirizine Dihydrochloride - Impurity J [catalogue_number] => PA 12 11600 [category_ids] => 70,75,76,78,82 [chemical_name] => [weight] => 387.91 [form] => C21H26ClN3O2 [cas] => 909779-33-5 [pslug] => 909779-33-5-levocetirizine-dihydrochloride-impurity-j-pa1211600 [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 12 11600
Molecular Formula : C21H26ClN3O2
Molecular Weight : 387.91
stdClass Object ( [pname] => Levocetirizine Dihydrochloride - Impurity C [catalogue_number] => PA 12 11620 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 426.96 [form] => C23H23ClN2O2S [cas] => 1391052-52-0 [pslug] => 1391052-52-0-levocetirizine-dihydrochloride-impurity-c-pa1211620 [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 12 11620
Molecular Formula : C23H23ClN2O2S
Molecular Weight : 426.96
stdClass Object ( [pname] => Cetirizine 3-Chloro [catalogue_number] => PA 12 0111000 [category_ids] => ,75,76,70,78,82, [chemical_name] => [weight] => 388.89 [form] => C21H25ClN2O3 [cas] => 1232460-31-9 [pslug] => 1232460-31-9-cetirizine-3-chloro-pa120111000 [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 12 0111000
Molecular Formula : C21H25ClN2O3
Molecular Weight : 388.89
stdClass Object ( [pname] => (R)-De(carboxymethoxy) Cetirizine Acetic Acid [catalogue_number] => PA 12 0111001 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 344.84 [form] => C19H21ClN2O2 [cas] => 942193-17-1 [pslug] => 942193-17-1-r-de-carboxymethoxy-cetirizine-acetic-acid-pa120111001 [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 12 0111001
Molecular Formula : C19H21ClN2O2
Molecular Weight : 344.84
stdClass Object ( [pname] => N,N’-Dibenzylglycinamide [catalogue_number] => PA 12 0111002 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 254.33 [form] => C16H18N2O [cas] => 1089-31-2 [pslug] => 1089-31-2-n-n-dibenzylglycinamide-pa120111002 [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 12 0111002
Molecular Formula : C16H18N2O
Molecular Weight : 254.33
stdClass Object ( [pname] => (R)-2-(4-((4-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)acetic acid hydrochloride [catalogue_number] => PA 12 0111003 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 381.3 [form] => C19H22Cl2N2O2 [cas] => 942132-30-1 [pslug] => 942132-30-1-r-2-4-4-chlorophenyl-phenyl-methyl-piperazin-1-yl-acetic-acid-hydrochloride-pa120111003 [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 12 0111003
Molecular Formula : C19H22Cl2N2O2
Molecular Weight : 381.3
stdClass Object ( [pname] => 2-(2-(4-((4-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)-2-oxoethoxy)acetic Acid [catalogue_number] => PA 12 0111004 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 402.88 [form] => C21H23ClN2O4 [cas] => 1172851-76-1 [pslug] => 1172851-76-1-2-2-4-4-chlorophenyl-phenyl-methyl-piperazin-1-yl-2-oxoethoxy-acetic-acid-pa120111004 [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 12 0111004
Molecular Formula : C21H23ClN2O4
Molecular Weight : 402.88
stdClass Object ( [pname] => (S)-2-(4-((4-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)acetic Acid [catalogue_number] => PA 12 0111005 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 344.84 [form] => C19H21ClN2O2 [cas] => 942193-18-2 [pslug] => 942193-18-2-s-2-4-4-chlorophenyl-phenyl-methyl-piperazin-1-yl-acetic-acid-pa120111005 [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 12 0111005
stdClass Object ( [pname] => Levocetirizine Dihydrochloride - Impurity A [catalogue_number] => PA 12 0110010 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 388.89 [form] => C21H25ClN2O3 [cas] => 130018-76-7 [pslug] => 130018-76-7-levocetirizine-dihydrochloride-impurity-a-pa120110010 [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 12 0110010
stdClass Object ( [pname] => Levocetirizine Dihydrochloride - Impurity E [catalogue_number] => PA 12 0110050 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 490.98 [form] => C25H31ClN2O6 [cas] => NA [pslug] => levocetirizine-dihydrochloride-impurity-e-pa120110050 [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 12 0110050
Molecular Formula : C25H31ClN2O6
Molecular Weight : 490.98
stdClass Object ( [pname] => Levocetirizine Dihydrochloride - Impurity H [catalogue_number] => PA 12 0110080 [category_ids] => 82,78,76,75,70 [chemical_name] => [weight] => 330.86 [form] => C19H23ClN2O [cas] => 109806-71-5 [pslug] => 109806-71-5-levocetirizine-dihydrochloride-impurity-h-pa120110080 [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 12 0110080
Molecular Formula : C19H23ClN2O
Molecular Weight : 330.86
stdClass Object ( [pname] => Levocetirizine Dihydrochloride - Impurity I [catalogue_number] => PA 12 0110090 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 286.8 [form] => C17H19ClN2 [cas] => 300543-56-0 [pslug] => 300543-56-0-levocetirizine-dihydrochloride-impurity-i-pa120110090 [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 12 0110090
Molecular Formula : C17H19ClN2
Molecular Weight : 286.8
I accept terms and conditions
Message sent successfully!! We will get back to you shortly ....
