Ivermectin is a semisynthetic macrocyclic lactone. It is a broad spectrum antiparasitic agent and is derived from Avermectins. Reference standards of Ivermectin API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Ivermectin [catalogue_number] => PA 09 32000 [category_ids] => 82,78,76,75,70 [chemical_name] => [weight] => 875.09 + 861.08 [form] => C48H74O14 + C47H72O14 [cas] => 70288-86-7 [pslug] => 70288-86-7-ivermectin-api-pa0932000 [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 09 32000
CAS :
Molecular Formula : C48H74O14 + C47H72O14
Molecular Weight : 875.09 + 861.08
stdClass Object ( [pname] => Ivermectin - Impurity A [catalogue_number] => PA 09 32010 [category_ids] => ,69,71,78,70,82, [chemical_name] => [weight] => 873.08 [form] => C48H72O14 [cas] => 65195-55-3 [pslug] => 65195-55-3-ivermectin-impurity-a-pa0932010 [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 09 32010
Molecular Formula : C48H72O14
Molecular Weight : 873.08
stdClass Object ( [pname] => Ivermectin - Impurity B [catalogue_number] => PA 09 32020 [category_ids] => ,69,71,78,70,82, [chemical_name] => [weight] => 859.05 [form] => C47H70O14 [cas] => 65195-56-4 [pslug] => 65195-56-4-ivermectin-impurity-b-pa0932020 [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 09 32020
Molecular Formula : C47H70O14
Molecular Weight : 859.05
stdClass Object ( [pname] => Ivermectin - Impurity C [catalogue_number] => PA 09 32030 [category_ids] => ,69,71,78,70,82, [chemical_name] => [weight] => 891.09 [form] => C48H74O15 [cas] => 65195-57-5 [pslug] => 65195-57-5-ivermectin-impurity-c-pa0932030 [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 09 32030
Molecular Formula : C48H74O15
Molecular Weight : 891.09
stdClass Object ( [pname] => Ivermectin - Impurity D [catalogue_number] => PA 09 32040 [category_ids] => ,69,71,78,70,82, [chemical_name] => [weight] => 889.08 [form] => C48H72O15 [cas] => 102190-55-6 [pslug] => 102190-55-6-ivermectin-impurity-d-pa0932040 [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 09 32040
Molecular Formula : C48H72O15
Molecular Weight : 889.08
stdClass Object ( [pname] => Ivermectin - Impurity E [catalogue_number] => PA 09 32050 [category_ids] => 82,78,71,70,69 [chemical_name] => [weight] => 889.12 [form] => C49H76O14 [cas] => NA [pslug] => ivermectin-impurity-e-pa0932050 [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 09 32050
Molecular Formula : C49H76O14
Molecular Weight : 889.12
stdClass Object ( [pname] => Ivermectin - Impurity F [catalogue_number] => PA 09 32060 [category_ids] => ,69,71,78,70,82, [chemical_name] => [weight] => 875.09 [form] => C48H74O14 [cas] => NA [pslug] => ivermectin-impurity-f-pa0932060 [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 09 32060
Molecular Formula : C48H74O14
Molecular Weight : 875.09
stdClass Object ( [pname] => Ivermectin - Impurity G [catalogue_number] => PA 09 32070 [category_ids] => ,69,71,78,70,82, [chemical_name] => [weight] => 586.76 [form] => C34H50O8 [cas] => 73162-95-5 [pslug] => 73162-95-5-ivermectin-impurity-g-pa0932070 [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 09 32070
Molecular Formula : C34H50O8
Molecular Weight : 586.76
stdClass Object ( [pname] => Ivermectin - Impurity H [catalogue_number] => PA 09 32080 [category_ids] => ,69,71,78,70,82, [chemical_name] => [weight] => 730.92 [form] => C41H62O11 [cas] => 71837-27-9 [pslug] => 71837-27-9-ivermectin-impurity-h-pa0932080 [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 09 32080
Molecular Formula : C41H62O11
Molecular Weight : 730.92
stdClass Object ( [pname] => Ivermectin - Impurity I [catalogue_number] => PA 09 32090 [category_ids] => ,69,71,78,70,82, [chemical_name] => [weight] => 875.12 [form] => C48H74O14 [cas] => 1135339-49-9 [pslug] => 1135339-49-9-ivermectin-impurity-i-pa0932090 [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 09 32090
Molecular Weight : 875.12
stdClass Object ( [pname] => Ivermectin - Impurity J [catalogue_number] => PA 09 32100 [category_ids] => ,69,71,78,70,82, [chemical_name] => [weight] => 861.07 [form] => C47H72O14 [cas] => NA [pslug] => ivermectin-impurity-j-pa0932100 [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 09 32100
Molecular Formula : C47H72O14
Molecular Weight : 861.07
stdClass Object ( [pname] => Ivermectin - Impurity K [catalogue_number] => PA 09 32110 [category_ids] => ,69,71,78,70,82, [chemical_name] => [weight] => 877.13 [form] => C48H76O14 [cas] => 74567-01-4 [pslug] => 74567-01-4-ivermectin-impurity-k-pa0932110 [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 09 32110
Molecular Formula : C48H76O14
Molecular Weight : 877.13
stdClass Object ( [pname] => Ivermectin B1a [catalogue_number] => PA 09 32510 [category_ids] => ,69,71,78,70,82, [chemical_name] => [weight] => 875.09 [form] => C48H74O14 [cas] => 71827-03-7 [pslug] => 71827-03-7-ivermectin-b1a-pa0932510 [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 09 32510
stdClass Object ( [pname] => 22,23-Dihydroavermectin B1(a) [catalogue_number] => PA 09 32520 [category_ids] => ,75,78,70,82, [chemical_name] => [weight] => 955.08 [form] => C48H75O17P [cas] => 94837-49-7 [pslug] => 94837-49-7-22-23-dihydroavermectin-b1-a-pa0932520 [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 09 32520
Molecular Formula : C48H75O17P
Molecular Weight : 955.08
stdClass Object ( [pname] => 24-Ethyl Ivermectin [catalogue_number] => PA 09 32530 [category_ids] => 82,78,70 [chemical_name] => [weight] => 889.13 [form] => C49H76O14 [cas] => NA [pslug] => 24-ethyl-ivermectin-pa0932530 [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 09 32530
Molecular Weight : 889.13
stdClass Object ( [pname] => Ivermectin B1b [catalogue_number] => PA 09 32540 [category_ids] => ,76,78,70,82, [chemical_name] => [weight] => 861.08 [form] => C47H72O14 [cas] => 70209-81-3 [pslug] => 70209-81-3-ivermectin-b1b-pa0932540 [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 09 32540
Molecular Weight : 861.08
stdClass Object ( [pname] => 8a-hydroperoxide Ivermectin [catalogue_number] => PA 09 32550 [category_ids] => ,69,71,78,70,82, [chemical_name] => [weight] => 907.1 [form] => C48H74O16 [cas] => NA [pslug] => 8a-hydroperoxide-ivermectin-pa0932550 [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 09 32550
Molecular Formula : C48H74O16
Molecular Weight : 907.1
stdClass Object ( [pname] => 5-O-Demethyl-8a-methoxy-22,23-dihydroavermectin A1a [catalogue_number] => PA 09 0321000 [category_ids] => ,75,78,70,82, [chemical_name] => [weight] => 905.13 [form] => C49H76O15 [cas] => NA [pslug] => 5-o-demethyl-8a-methoxy-22-23-dihydroavermectin-a1a-pa090321000 [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 09 0321000
Molecular Formula : C49H76O15
Molecular Weight : 905.13
stdClass Object ( [pname] => 3-O-Demethyl Ivermectin B1a [catalogue_number] => PA 09 0321001 [category_ids] => 82,78,76,75,70 [chemical_name] => [weight] => 861.08 [form] => C47H72O14 [cas] => 431070-70-1 [pslug] => 431070-70-1-3-o-demethyl-ivermectin-b1a-pa090321001 [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 09 0321001
stdClass Object ( [pname] => 3''-O-Demethyl Ivermectin [catalogue_number] => PA 09 0321002 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 861.08 [form] => C47H72O14 [cas] => 92137-95-6 [pslug] => 92137-95-6-3-o-demethyl-ivermectin-pa090321002 [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 09 0321002
stdClass Object ( [pname] => 2-epi-Isomer of Ivermectin B1a [catalogue_number] => PA 09 0321003 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 875.11 [form] => C48H74O14 [cas] => NA [pslug] => 2-epi-isomer-of-ivermectin-b1a-pa090321003 [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 09 0321003
Molecular Weight : 875.11
stdClass Object ( [pname] => 8a-Hydroxy-Ivermectin B1a [catalogue_number] => PA 09 0321004 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 891.11 [form] => C48H74O15 [cas] => NA [pslug] => 8a-hydroxy-ivermectin-b1a-pa090321004 [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 09 0321004
Molecular Weight : 891.11
stdClass Object ( [pname] => 5-O-Demethyl-4'',5-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-22,23-dihydro-28-oxo-avermectin A1a [catalogue_number] => PA 09 0321005 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 1117.62 [form] => C60H100O15Si2 [cas] => 102190-51-2 [pslug] => 102190-51-2-5-o-demethyl-4-5-bis-o-1-1-dimethylethyl-dimethylsilyl-22-23-dihydro-28-oxo-avermectin-a1a-pa090321005 [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 09 0321005
Molecular Formula : C60H100O15Si2
Molecular Weight : 1117.62
stdClass Object ( [pname] => Ivermectin (IPRS/37/16) -from IPC [catalogue_number] => PA IPRS 37 16 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => NA [form] => NA [cas] => NA [pslug] => ivermectin-iprs-37-16-from-ipc-paiprs3716 [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 37 16
Molecular Formula : NA
Molecular Weight : NA
stdClass Object ( [pname] => Avermectin B1a Monosaccharide [catalogue_number] => PA 09 0321006 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 728.92 [form] => C41H60O11 [cas] => 71831-09-9 [pslug] => 71831-09-9-avermectin-b1a monosaccharide-pa090321006 [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 09 0321006
Molecular Formula : C41H60O11
Molecular Weight : 728.92
stdClass Object ( [pname] => 12-Demethyl-12-ethyl Avermectin B1a [catalogue_number] => PA 09 0321007 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 887.12 [form] => C49H74O14 [cas] => NA [pslug] => 12-demethyl-12-ethyl-avermectin-b1a-pa090321007 [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 09 0321007
Molecular Formula : C49H74O14
Molecular Weight : 887.12
stdClass Object ( [pname] => Delta2-Avermectin B1a [catalogue_number] => PA 09 0321008 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 873.09 [form] => C48H72O14 [cas] => 110415-68-4 [pslug] => 110415-68-4-delta2-avermectin-b1a-pa090321008 [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 09 0321008
Molecular Weight : 873.09
stdClass Object ( [pname] => 5-O-Demethyl-22,23-dihydro-28-hydroxy-Avermectin A1a [catalogue_number] => PA 09 0321009 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 891.11 [form] => C48H74O15 [cas] => 127468-07-9 [pslug] => 127468-07-9-5-o-demethyl-22-23-dihydro-28-hydroxy-avermectin-a1a-pa090321009 [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 09 0321009
stdClass Object ( [pname] => 4a-Hydroxy Ivermectin [catalogue_number] => PA 09 0321010 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 891.11 [form] => C48H74O15 [cas] => 86629-74-5 [pslug] => 86629-74-5-4a-hydroxy-ivermectin-pa090321010 [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 09 0321010
stdClass Object ( [pname] => (Z) 8,9 avermectin B1a solution (100 ug/ml in acetonitrile) [catalogue_number] => PA 09 0321011 [category_ids] => ,69,71,78,70,82, [chemical_name] => [weight] => 873.09 [form] => C48H72O14 [cas] => 113665-89-7 [pslug] => 113665-89-7-z-8-9-avermectin-b1a-solution-100-ug-ml-in-acetonitrile-pa090321011 [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 09 0321011
stdClass Object ( [pname] => Ivermectin Aglycone [catalogue_number] => PA 09 0321012 [category_ids] => ,78,75,70,76,82, [chemical_name] => [weight] => NA [form] => NA [cas] => 123997-59-1 [pslug] => 123997-59-1-ivermectin-aglycone-pa090321012 [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 09 0321012
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