Chlorthalidone is also known as chlorthalidone, is a diuretic medication used to treat high blood pressure, swelling including that due to heart failure, liver failure, and nephrotic syndrome, diabetes insipidus, and renal tubular acidosis.. Reference standards of Chlorthalidone API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below
stdClass Object ( [pname] => Chlorthalidone [catalogue_number] => PA 03 50000 [category_ids] => ,70,78,79,82, [chemical_name] => [weight] => 338.77 [form] => C14H11ClN2O4S [cas] => 77-36-1 [pslug] => 77-36-1-chlorthalidone-api-pa0350000 [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 03 50000
CAS :
Molecular Formula : C14H11ClN2O4S
Molecular Weight : 338.77
stdClass Object ( [pname] => Chlortalidone - Impurity A [catalogue_number] => PA 03 50010 [category_ids] => ,80,71,76,75,78,70,82, [chemical_name] => [weight] => 340.74 [form] => C14H9ClO6S [cas] => 345930-32-7 [pslug] => 345930-32-7-chlortalidone-impurity-a-freebase-pa0350010 [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 03 50010
Molecular Formula : C14H9ClO6S
Molecular Weight : 340.74
stdClass Object ( [pname] => Chlortalidone - Impurity C [catalogue_number] => PA 03 50030 [category_ids] => ,79,71,78,70,82,88, [chemical_name] => [weight] => 367.80 [form] => C16H14ClNO5S [cas] => 92874-73-2 [pslug] => 92874-73-2-chlortalidone-impurity-c-freebase-pa0350030 [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 03 50030
Molecular Formula : C16H14ClNO5S
Molecular Weight : 367.80
stdClass Object ( [pname] => Chlortalidone - Impurity E [catalogue_number] => PA 03 50050 [category_ids] => ,79,71,75,78,70,82,88, [chemical_name] => [weight] => 322.77 [form] => C14H11ClN2O3S [cas] => 82875-49-8 [pslug] => 82875-49-8-chlortalidone-impurity-e-freebase-pa0350050 [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 03 50050
Molecular Formula : C14H11ClN2O3S
Molecular Weight : 322.77
stdClass Object ( [pname] => Chlortalidone - Impurity F [catalogue_number] => PA 03 50060 [category_ids] => ,79,71,75,78,70,82,88, [chemical_name] => [weight] => 660.50 [form] => C28H19Cl2N3O8S2 [cas] => 1796929-84-4 [pslug] => 1796929-84-4-chlortalidone-impurity-f-freebase-pa0350060 [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 03 50060
Molecular Formula : C28H19Cl2N3O8S2
Molecular Weight : 660.50
stdClass Object ( [pname] => Chlortalidone - Impurity G [catalogue_number] => PA 03 50070 [category_ids] => ,79,71,76,75,78,70,82,88, [chemical_name] => [weight] => 294.13 [form] => C14H9Cl2NO2 [cas] => 16289-13-7 [pslug] => 16289-13-7-chlortalidone-impurity-g-freebase-pa0350070 [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 03 50070
Molecular Formula : C14H9Cl2NO2
Molecular Weight : 294.13
stdClass Object ( [pname] => Chlortalidone - Impurity H [catalogue_number] => PA 03 50080 [category_ids] => ,79,71,76,75,78,70,82,88, [chemical_name] => [weight] => 380.85 [form] => C17H17ClN2O4S [cas] => 2200280-98-2 [pslug] => 2200280-98-2-chlortalidone-impurity-h-freebase-pa0350080 [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 03 50080
Molecular Formula : C17H17ClN2O4S
Molecular Weight : 380.85
stdClass Object ( [pname] => Chlortalidone - Impurity I [catalogue_number] => PA 03 50090 [category_ids] => 80,75,70,78,82,71 [chemical_name] => [weight] => 381.83 [form] => C17H16ClNO5S [cas] => 2514668-27-8 [pslug] => 2514668-27-8-chlortalidone-impurity-i-freebase-pa0350090 [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 03 50090
Molecular Formula : C17H16ClNO5S
Molecular Weight : 381.83
stdClass Object ( [pname] => Chlorthalidone Methyl Ether [catalogue_number] => PA 03 50510 [category_ids] => 75,79,70,78,82,80,71 [chemical_name] => [weight] => 352.79 [form] => C15H13ClN2O4S [cas] => 96512-76-4 [pslug] => 96512-76-4-chlorthalidone-methyl-ether-pa0350510 [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 03 50510
Molecular Formula : C15H13ClN2O4S
Molecular Weight : 352.79
stdClass Object ( [pname] => 2-(3-Chlorobenzoyl)benzoic Acid [catalogue_number] => PA 03 50520 [category_ids] => ,80,71,75,78,70,82,79, [chemical_name] => [weight] => 260.67 [form] => C14H9ClO3 [cas] => 13450-37-8 [pslug] => 13450-37-8-2-3-chlorobenzoyl-benzoic-acid-pa0350520 [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 03 50520
Molecular Formula : C14H9ClO3
Molecular Weight : 260.67
stdClass Object ( [pname] => Chlorthalidone-d4 [catalogue_number] => PA STI 021130 [category_ids] => ,79,71,78,70,82,88,98, [chemical_name] => [weight] => 342.79 [form] => C14H7D4ClN2O4S [cas] => 1794941-44-8 [pslug] => 1794941-44-8-chlorthalidone-d4-pasti021130 [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 021130
Molecular Formula : C14H7D4ClN2O4S
Molecular Weight : 342.79
stdClass Object ( [pname] => O-Methyl Chlorthalidone-d4 [catalogue_number] => PA STI 059780 [category_ids] => ,79,71,98,78,70,82,88, [chemical_name] => [weight] => 356.82 [form] => C15H9D4ClN2O4S [cas] => NA [pslug] => o-methyl-chlorthalidone-d4-pasti059780 [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 059780
Molecular Formula : C15H9D4ClN2O4S
Molecular Weight : 356.82
stdClass Object ( [pname] => 2-Chloro-5-(1-chloro-1,3-dihydro-3-oxo-1-isobenzofuranyl)-benzenesulfonyl Chloride [catalogue_number] => PAI 03 016010 [category_ids] => ,70, [chemical_name] => [weight] => 377.63 [form] => C14H7Cl3O4S [cas] => 68592-11-0 [pslug] => 68592-11-0-2-chloro-5-1-chloro-1-3-dihydro-3-oxo-1-isobenzofuranyl-benzenesulfonyl-chloride-pai03016010 [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 03 016010
Molecular Formula : C14H7Cl3O4S
Molecular Weight : 377.63
stdClass Object ( [pname] => 2-Chloro-5-(1-chloro-3-oxo-1,3-dihydroisobenzofuran-1-yl)-N-((2-chloro-5-(1-hydroxy-3-oxoisoindolin-1-yl)phenyl)sulfonyl)benzenesulfonamide [catalogue_number] => PAI 03 016020 [category_ids] => ,70, [chemical_name] => [weight] => 679.93 [form] => C28H17Cl3N2O8S2 [cas] => NA [pslug] => 2-chloro-5-1-chloro-3-oxo-1-3-dihydroisobenzofuran-1-yl-n-2-chloro-5-1-hydroxy-3-oxoisoindolin-1-yl-phenyl-sulfonyl-benzenesulfonamide-pai03016020 [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 03 016020
Molecular Formula : C28H17Cl3N2O8S2
Molecular Weight : 679.93
stdClass Object ( [pname] => 3-(4-Chlorophenyl)-1-isoindolinone [catalogue_number] => PAI 03 016030 [category_ids] => ,70, [chemical_name] => [weight] => 243.69 [form] => C14H10ClNO [cas] => 2224-77-3 [pslug] => 2224-77-3-3-4-chlorophenyl-1-isoindolinone-pai03016030 [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 03 016030
Molecular Formula : C14H10ClNO
Molecular Weight : 243.69
stdClass Object ( [pname] => 2-Chloro-N-((2-chloro-5-(3-oxoisoindolin-1-yl)phenyl)sulfonyl)-5-(3-oxoisoindolin-1-yl)benzenesulfonamide [catalogue_number] => PAI 03 016050 [category_ids] => ,70, [chemical_name] => [weight] => 628.50 [form] => C28H19Cl2N3O6S2 [cas] => NA [pslug] => 2-chloro-n-2-chloro-5-3-oxoisoindolin-1-yl-phenyl-sulfonyl-5-3-oxoisoindolin-1-yl-benzenesulfonamide-pai03016050 [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 03 016050
Molecular Formula : C28H19Cl2N3O6S2
Molecular Weight : 628.50
stdClass Object ( [pname] => 2-(4-Chloro-3-(chlorosulfonyl)benzoyl)benzoic Acid [catalogue_number] => PAI 03 016060 [category_ids] => ,70, [chemical_name] => [weight] => 359.17 [form] => C14H8Cl2O5S [cas] => 68592-12-1 [pslug] => 68592-12-1-2-4-chloro-3-chlorosulfonyl-benzoyl-benzoic-acid-pai03016060 [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 03 016060
Molecular Formula : C14H8Cl2O5S
Molecular Weight : 359.17
stdClass Object ( [pname] => Methyl 2-(3-amino-4-chlorobenzoyl)benzoate [catalogue_number] => PAI 03 016070 [category_ids] => ,70, [chemical_name] => [weight] => 289.72 [form] => C15H12ClNO3 [cas] => 92433-70-0 [pslug] => 92433-70-0-methyl-2-3-amino-4-chlorobenzoyl-benzoate-pai03016070 [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 03 016070
Molecular Formula : C15H12ClNO3
Molecular Weight : 289.72
stdClass Object ( [pname] => Methyl 2-(4-chloro-3-(chlorosulfonyl)benzoyl)benzoate [catalogue_number] => PAI 03 016080 [category_ids] => ,70, [chemical_name] => [weight] => 373.2 [form] => C15H10Cl2O5S [cas] => 92427-26-4 [pslug] => 92427-26-4-methyl-2-4-chloro-3-chlorosulfonyl-benzoyl-benzoate-pai03016080 [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 03 016080
Molecular Formula : C15H10Cl2O5S
Molecular Weight : 373.2
stdClass Object ( [pname] => 3-(4-Chloro-3-nitrophenyl)-3-hydroxyisoindolin-1-one [catalogue_number] => PA 03 0501000 [category_ids] => ,79,80,71,75,78,70,82, [chemical_name] => [weight] => 304.69 [form] => C14H9ClN2O4 [cas] => NA [pslug] => 3-4-chloro-3-nitrophenyl-3-hydroxyisoindolin-1-one-pa030501000 [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 03 0501000
Molecular Formula : C14H9ClN2O4
Molecular Weight : 304.69
stdClass Object ( [pname] => 2-Chloro-N-((2-chloro-5-(1-hydroxy-3-oxoisoindolin-1-yl)phenyl)sulfonyl)-5-(3-oxoisoindolin-1-yl)benzenesulfonamide [catalogue_number] => PAI 03 016081 [category_ids] => 76,75,70,78,82 [chemical_name] => [weight] => 644.49 [form] => C28H19Cl2N3O7S2 [cas] => NA [pslug] => 2-chloro-n-2-chloro-5-1-hydroxy-3-oxoisoindolin-1-yl-phenyl-sulfonyl-5-3-oxoisoindolin-1-yl-benzenesulfonamide-pai03016081 [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 03 016081
Molecular Formula : C28H19Cl2N3O7S2
Molecular Weight : 644.49
stdClass Object ( [pname] => Chlorthalidone (IPRS/78/20) -from IPC [catalogue_number] => PA IPRS 78 20 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => NA [form] => NA [cas] => NA [pslug] => chlorthalidone-iprs-78-20-from-ipc-paiprs7820 [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 78 20
Molecular Formula : NA
Molecular Weight : NA
stdClass Object ( [pname] => 2-Chloro-5-(1-oxo-1H-isoindol-3-yl)benzenesulfonamide [catalogue_number] => PA 03 3370001 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 320.75 [form] => C14H9ClN2O3S [cas] => 87177-16-0 [pslug] => 87177-16-0-2-chloro-5-1-oxo-1h-isoindol-3-yl-benzenesulfonamide-pa033370001 [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 03 3370001
Molecular Formula : C14H9ClN2O3S
Molecular Weight : 320.75
stdClass Object ( [pname] => 2-Chloro-5-(1-hydroxy-2-nitroso-3-oxoisoindolin-1-yl)benzenesulfonamide [catalogue_number] => PA 03 3370002 [category_ids] => ,70,78,79,82,162, [chemical_name] => [weight] => 367.76 [form] => C14H10ClN3O5S [cas] => NA [pslug] => 2-chloro-5-1-hydroxy-2-nitroso-3-oxoisoindolin-1-yl-benzenesulfonamide-pa033370002 [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 03 3370002
Molecular Formula : C14H10ClN3O5S
Molecular Weight : 367.76
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