Diltiazem is used to prevent chest pain. Diltiazem is called a calcium channel blocker. It works by relaxing blood vessels in the body and heart and lowers the heart rate. It is available as a generic medication. Reference standards of Diltiazem API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Desacetyl Diltiazem-d4 [catalogue_number] => PA STI 088150 [category_ids] => ,76,75,78,70,82,98, [chemical_name] => [weight] => 376.51 [form] => C20H20D4N2O3S [cas] => 112259-40-2 [pslug] => 112259-40-2-desacetyl-diltiazem-d4-pasti088150 [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 088150
CAS :
Molecular Formula : C20H20D4N2O3S
Molecular Weight : 376.51
stdClass Object ( [pname] => Desacetyl Diltiazem-d3 [catalogue_number] => PA STI 088151 [category_ids] => ,76,75,78,70,82,98, [chemical_name] => [weight] => 375.50 [form] => C20H21D3N2O3S [cas] => 1246815-32-6 [pslug] => 1246815-32-6-desacetyl-diltiazem-d3-pasti088151 [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 088151
Molecular Formula : C20H21D3N2O3S
Molecular Weight : 375.50
stdClass Object ( [pname] => Desacetyl Diltiazem-d6 [catalogue_number] => PA STI 088152 [category_ids] => ,76,75,78,70,82,98, [chemical_name] => [weight] => 378.52 [form] => C20H18D6N2O3S [cas] => 1246820-35-8 [pslug] => 1246820-35-8-desacetyl-diltiazem-d6-pasti088152 [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 088152
Molecular Formula : C20H18D6N2O3S
Molecular Weight : 378.52
stdClass Object ( [pname] => N-Desmethyl Diltiazem-d3 Hydrochloride [catalogue_number] => PA STI 088153 [category_ids] => ,70,75,76,78,82,98, [chemical_name] => [weight] => 439.97 [form] => C21H22D3ClN2O4S [cas] => 1217643-52-1 [pslug] => 1217643-52-1-n-desmethyl-diltiazem-d3-hydrochloride-pasti088153 [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 088153
Molecular Formula : C21H22D3ClN2O4S
Molecular Weight : 439.97
stdClass Object ( [pname] => N-Desmethyl Diltiazem-d4 Hydrochloride [catalogue_number] => PA STI 088154 [category_ids] => ,76,75,78,70,82,98, [chemical_name] => [weight] => 440.98 [form] => C21H21D4ClN2O4S [cas] => 1217650-51-5 [pslug] => 1217650-51-5-n-desmethyl-diltiazem-d4-hydrochloride-pasti088154 [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 088154
Molecular Formula : C21H21D4ClN2O4S
Molecular Weight : 440.98
stdClass Object ( [pname] => N,N-Didesmethyl Diltiazem-d4 Hydrochloride [catalogue_number] => PA STI 088155 [category_ids] => ,76,75,78,70,82,88,98, [chemical_name] => [weight] => 426.95 [form] => C20H19D4ClN2O4S [cas] => 1246819-75-9 [pslug] => 1246819-75-9-n-n-didesmethyl-diltiazem-d4-hydrochloride-pasti088155 [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 088155
Molecular Formula : C20H19D4ClN2O4S
Molecular Weight : 426.95
stdClass Object ( [pname] => N,N,O-Tridesmethyl Diltiazem [catalogue_number] => PA 04 26670 [category_ids] => ,69,71,76,75,78,70,82, [chemical_name] => [weight] => 372.44 [form] => C19H20N2O4S [cas] => 159734-23-3 [pslug] => 159734-23-3-n-n-o-tridesmethyl-diltiazem-pa0426670 [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 04 26670
Molecular Formula : C19H20N2O4S
Molecular Weight : 372.44
stdClass Object ( [pname] => Diltiazem - Impurity C (Freebase) [catalogue_number] => PA 04 26031 [category_ids] => ,69,71,76,75,78,82,70,88, [chemical_name] => [weight] => 400.49 [form] => C21H24N2O4S [cas] => 84903-78-6 [pslug] => 84903-78-6-diltiazem-impurity-c-freebase-pa0426031 [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 04 26031
Molecular Formula : C21H24N2O4S
Molecular Weight : 400.49
stdClass Object ( [pname] => Desacetyl Diltiazem-d6 hydrochloride [catalogue_number] => PA STI 088408 [category_ids] => ,98,78,75,76,82, [chemical_name] => [weight] => 414.98 [form] => C20H19D6ClN2O3S [cas] => 1309283-22-4 [pslug] => 1309283-22-4-desacetyl-diltiazem-d6-hydrochloride-pasti088408 [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 088408
Molecular Formula : C20H19D6ClN2O3S
Molecular Weight : 414.98
stdClass Object ( [pname] => (2S,3S)-2-(4-methoxyphenyl)-5-(2-(N-methylacetamido)ethyl)-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]thiazepin-3-yl acetate [catalogue_number] => PA 04 0261004 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 442.53 [form] => C23H26N2O5S [cas] => NA [pslug] => 2s-3s-2-4-methoxyphenyl-5-2-n-methylacetamido-ethyl-4-oxo-2-3-4-5-tetrahydrobenzo-b-1-4-thiazepin-3-yl-acetate-pa040261004 [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 04 0261004
Molecular Formula : C23H26N2O5S
Molecular Weight : 442.53
stdClass Object ( [pname] => (R,R)-Diltiazem [catalogue_number] => PA 04 2881000 [category_ids] => ,69,76,75,78,70,82, [chemical_name] => [weight] => 414.52 [form] => C22H26N2O4S [cas] => 75472-92-3 [pslug] => 75472-92-3-r-r-diltiazem-pa042881000 [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 04 2881000
Molecular Formula : C22H26N2O4S
Molecular Weight : 414.52
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