A carbonic anhydrase inhibitor , which is sold under the brand name od Diamox, Acetazolamide is used in the treatment of glaucoma, epileptic seizure , altitude sickness.It is also used as a diuretic. Reference standards of Acetazolamide API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Acetazolamide - API Standards [catalogue_number] => PA 01 15000 [category_ids] => 88,70,82,78 [chemical_name] => [weight] => 222.25 [form] => C4H6N4O3S2 [cas] => 59-66-5 [pslug] => 59-66-5-acetazolamide-api-pa0115000 [latest_product] => 0 [linkproducts] => 0 [offers_id] => 8 [offers_name] => Ready Stock [offers_status] => 1 [offers_start_date] => 2024-12-16 [offers_end_date] => 2024-12-31 [pageview] => 2 [offers_slug] => ready-stock [offers_product_id] => 33035 [offers_product_code] => PA 01 15000 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 01 15000
CAS :
Molecular Formula : C4H6N4O3S2
Molecular Weight : 222.25
stdClass Object ( [pname] => Acetazolamide - Impurity B (Freebase) [catalogue_number] => PA 01 15020 [category_ids] => ,70,71,75,78,79,82,88, [chemical_name] => [weight] => 143.17 [form] => C4H5N3OS [cas] => 5393-55-5 [pslug] => 5393-55-5-acetazolamide-impurity-b-freebase-pa0115020 [latest_product] => 0 [linkproducts] => 0 [offers_id] => 8 [offers_name] => Ready Stock [offers_status] => 1 [offers_start_date] => 2024-12-16 [offers_end_date] => 2024-12-31 [pageview] => 2 [offers_slug] => ready-stock [offers_product_id] => 33037 [offers_product_code] => PA 01 15020 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 01 15020
Molecular Formula : C4H5N3OS
Molecular Weight : 143.17
stdClass Object ( [pname] => Acetazolamide - Impurity C (Freebase) [catalogue_number] => PA 01 15030 [category_ids] => ,70,71,78,82,88, [chemical_name] => [weight] => 175.23 [form] => C4H5N3OS2 [cas] => 32873-56-6 [pslug] => 32873-56-6-acetazolamide-impurity-c-freebase-pa0115030 [latest_product] => 0 [linkproducts] => 0 [offers_id] => 8 [offers_name] => Ready Stock [offers_status] => 1 [offers_start_date] => 2024-12-16 [offers_end_date] => 2024-12-31 [pageview] => 2 [offers_slug] => ready-stock [offers_product_id] => 33039 [offers_product_code] => PA 01 15030 [offers_master_id] => 8 [offer_percentage] => 20 % OFF [offers_product_main_cat] => Pharmaceutical Reference Standards )
Catalogue No.:PA 01 15030
Molecular Formula : C4H5N3OS2
Molecular Weight : 175.23
stdClass Object ( [pname] => Acetazolamide - Impurity A (Freebase) [catalogue_number] => PA 01 15010 [category_ids] => ,70,71,75,78,79,82,88, [chemical_name] => [weight] => 177.61 [form] => C4H4ClN3OS [cas] => 60320-32-3 [pslug] => 60320-32-3-acetazolamide-impurity-a-freebase-pa0115010 [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 15010
Molecular Formula : C4H4ClN3OS
Molecular Weight : 177.61
stdClass Object ( [pname] => Acetazolamide - Impurity D (Freebase) [catalogue_number] => PA 01 15040 [category_ids] => ,70,78,82,88, [chemical_name] => [weight] => 180.21 [form] => C2H4N4O2S2 [cas] => 14949-00-9 [pslug] => 14949-00-9-acetazolamide-impurity-d-freebase-pa0115040 [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 15040
Molecular Formula : C2H4N4O2S2
Molecular Weight : 180.21
stdClass Object ( [pname] => Acetazolamide - Impurity E (Freebase) [catalogue_number] => PA 01 15050 [category_ids] => ,70,75,78,79,82,88,98, [chemical_name] => [weight] => 223.23 [form] => C4H5N3O4S2 [cas] => 827026-60-8 [pslug] => 827026-60-8-acetazolamide-impurity-e-freebase-pa0115050 [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 15050
Molecular Formula : C4H5N3O4S2
Molecular Weight : 223.23
stdClass Object ( [pname] => Acetazolamide - Impurity F (Freebase) [catalogue_number] => PA 01 15060 [category_ids] => ,70,71,75,78,80,82, [chemical_name] => [weight] => 427.44 [form] => C8H9N7O6S4 [cas] => 80495-47-2 [pslug] => 80495-47-2-acetazolamide-impurity-f-freebase-pa0115060 [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 15060
Molecular Formula : C8H9N7O6S4
Molecular Weight : 427.44
stdClass Object ( [pname] => Acetazolamide-D3 [catalogue_number] => PA STI 001530 [category_ids] => ,98,75,76,78,70,82, [chemical_name] => [weight] => 225.26 [form] => C4H3D3N4O3S2 [cas] => 1189904-01-5 [pslug] => 1189904-01-5-acetazolamide-d3-pasti001530 [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 001530
Molecular Formula : C4H3D3N4O3S2
Molecular Weight : 225.26
stdClass Object ( [pname] => 5-(Acetylamino)-1,3,4-thiadiazole-2-sulfonic Acid-d3 [catalogue_number] => PA STI 002020 [category_ids] => ,98,75,76,78,70,82, [chemical_name] => [weight] => 226.25 [form] => C4H2D3N3O4S2 [cas] => NA [pslug] => 5-acetylamino-1-3-4-thiadiazole-2-sulfonic-acid-d3-pasti002020 [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 002020
Molecular Formula : C4H2D3N3O4S2
Molecular Weight : 226.25
stdClass Object ( [pname] => 2-Acetamido-5-mercapto-1,3,4-thiadiazole-D3 [catalogue_number] => PA STI 002040 [category_ids] => ,71,78,70,82,88,98, [chemical_name] => [weight] => 178.25 [form] => C4H2D3N3OS2 [cas] => 1246816-83-0 [pslug] => 1246816-83-0-2-acetamido-5-mercapto-1-3-4-thiadiazole-d3-pasti002040 [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 002040
Molecular Formula : C4H2D3N3OS2
Molecular Weight : 178.25
stdClass Object ( [pname] => Bis[5-(acetylamino)-1,3,4-thiadiazole-2-sulfonyl]amine-d6 [catalogue_number] => PA STI 012970 [category_ids] => ,79,71,75,78,70,82,88,98, [chemical_name] => [weight] => 433.5 [form] => C8H3D6N7O6S4 [cas] => NA [pslug] => bis-5-acetylamino-1-3-4-thiadiazole-2-sulfonyl-amine-d6-pasti012970 [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 012970
Molecular Formula : C8H3D6N7O6S4
Molecular Weight : 433.5
stdClass Object ( [pname] => N-(5-Chloro-1,3,4-thiadiazol-2-yl)acetamide-d3 [catalogue_number] => PA STI 020780 [category_ids] => ,79,71,75,78,70,82,88,98, [chemical_name] => [weight] => 180.63 [form] => C4HD3ClN3OS [cas] => NA [pslug] => n-5-chloro-1-3-4-thiadiazol-2-yl-acetamide-d3-pasti020780 [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 020780
Molecular Formula : C4HD3ClN3OS
Molecular Weight : 180.63
stdClass Object ( [pname] => N-1,3,4-Thiadiazol-2-ylacetamide-d3 [catalogue_number] => PA STI 082640 [category_ids] => ,79,71,75,78,70,82,88,98, [chemical_name] => [weight] => 146.19 [form] => C4H2D3N3OS [cas] => NA [pslug] => n-1-3-4-thiadiazol-2-ylacetamide-d3-pasti082640 [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 082640
Molecular Formula : C4H2D3N3OS
Molecular Weight : 146.19
stdClass Object ( [pname] => Acetazolamide - Impurity D (Hydrochloride Salt) [catalogue_number] => PA 01 15041 [category_ids] => ,70,71,78,79,82,88, [chemical_name] => [weight] => 216.66 [form] => C2H5ClN4O2S2 [cas] => 120208-98-2 [pslug] => 120208-98-2-acetazolamide-impurity-d-hydrochloride-salt-pa0115041 [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 15041
Molecular Formula : C2H5ClN4O2S2
Molecular Weight : 216.66
stdClass Object ( [pname] => N-Nitroso-N-(5-sulfamoyl-1,3,4-thiadiazol-2-yl)acetamide [catalogue_number] => PA 01 0151000 [category_ids] => ,75,76,78,82,162, [chemical_name] => [weight] => 251.24 [form] => C4H5N5O4S2 [cas] => NA [pslug] => -n-nitroso-n-5-sulfamoyl-1-3-4-thiadiazol-2-yl-acetamide-pa010151000 [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 0151000
Molecular Formula : C4H5N5O4S2
Molecular Weight : 251.24
stdClass Object ( [pname] => N-(5-Acetamido-1,3,4-thiadiazol-2-yl)-N-(5-sulfamoyl-1,3,4-thiadiazol-2-yl)acetamide [catalogue_number] => PA 01 0151002 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 363.39 [form] => C8H9N7O4S3 [cas] => NA [pslug] => n-5-acetamido-1-3-4-thiadiazol-2-yl-n-5-sulfamoyl-1-3-4-thiadiazol-2-yl-acetamide-pa010151002 [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 0151002
Molecular Formula : C8H9N7O4S3
Molecular Weight : 363.39
stdClass Object ( [pname] => Bis(2-Acetamido-1,3,4-thiadiazol-5-yl) disulfide [catalogue_number] => PA 01 0151003 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 348.43 [form] => C8H8N6O2S4 [cas] => 99055-56-8 [pslug] => 99055-56-8-bis-2-acetamido-1-3-4-thiadiazol-5-yl-disulfide-pa010151003 [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 0151003
Molecular Formula : C8H8N6O2S4
Molecular Weight : 348.43
stdClass Object ( [pname] => N-(5-(Benzylthio)-3-methyl-1,3,4-thiadiazol-2(3H)-ylidene)acetamide [catalogue_number] => PA 01 0151004 [category_ids] => 76,75,78,82,70 [chemical_name] => [weight] => 279.38 [form] => C12H13N3OS2 [cas] => 95046-30-3 [pslug] => 95046-30-3-5-benzylthio-3-methyl-1-3-4-thiadiazol-2-3h-ylidene-acetamide-pa010151004 [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 0151004
Molecular Formula : C12H13N3OS2
Molecular Weight : 279.38
stdClass Object ( [pname] => 5-Tert-butyl-N-methyl-1,3,4-thiadiazol-2-amine [catalogue_number] => PA 01 0151005 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => 171.26 [form] => C7H13N3S [cas] => 50608-12-3 [pslug] => 50608-12-3-5-tert-butyl-n-methyl-1-3-4-thiadiazol-2-amine-pa010151005 [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 0151005
Molecular Formula : C7H13N3S
Molecular Weight : 171.26
stdClass Object ( [pname] => Acetazolamide (IPRS/74/16) -from IPC [catalogue_number] => PA IPRS 74 16 [category_ids] => ,75,76,78,70,82, [chemical_name] => [weight] => NA [form] => NA [cas] => NA [pslug] => acetazolamide-iprs-74-16-from-ipc-paiprs7416 [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 74 16
Molecular Formula : NA
Molecular Weight : NA
stdClass Object ( [pname] => N-(5-(Benzylsulfinyl)-3-methyl-1,3,4-thiadiazol-2(3H)-ylidene)acetamide [catalogue_number] => PA 01 0151006 [category_ids] => ,88,70,82,78, [chemical_name] => [weight] => 295.38 [form] => C12H13N3O2S2 [cas] => 2365289-85-4 [pslug] => 2365289-85-4-n-5-benzylsulfinyl-3-methyl-1-3-4-thiadiazol-2-3h-ylidene-acetamide-pa010151006 [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 0151006
Molecular Formula : C12H13N3O2S2
Molecular Weight : 295.38
stdClass Object ( [pname] => Acetazolamide - Impurity E (Potassium Salt) [catalogue_number] => PA 01 0150051 [category_ids] => ,70,75,76,78,82, [chemical_name] => [weight] => 261.31 [form] => C4H4KN3O4S2 [cas] => 2469006-67-3 [pslug] => 2469006-67-3-acetazolamide-impurity-e-potassium-salt-pa010150051 [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 0150051
Molecular Formula : C4H4KN3O4S2
Molecular Weight : 261.31
stdClass Object ( [pname] => 2-Acetamido-5-chlorosulfonyl-1,3,4-thiadiazole [catalogue_number] => PA 01 0151007 [category_ids] => ,88,75,76,82,78, [chemical_name] => [weight] => 241.66 [form] => C4H4ClN3O3S2 [cas] => 32873-57-7 [pslug] => 32873-57-7-2-acetamido-5-chlorosulfonyl-1-3-4-thiadiazole-pa010151007 [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 0151007
Molecular Formula : C4H4ClN3O3S2
Molecular Weight : 241.66
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