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 - Impurity A [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
CAS :
Molecular Formula : C4H4ClN3OS
Molecular Weight : 177.61
stdClass Object ( [pname] => Acetazolamide - Impurity B [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] => [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 15020
Molecular Formula : C4H5N3OS
Molecular Weight : 143.17
stdClass Object ( [pname] => Acetazolamide - Impurity C [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] => [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 15030
Molecular Formula : C4H5N3OS2
Molecular Weight : 175.23
stdClass Object ( [pname] => Acetazolamide - Impurity F [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 - Impurity G [catalogue_number] => PA 01 15070 [category_ids] => ,70,71,84,88, [chemical_name] => [weight] => 133.2 [form] => C2H3N3S2 [cas] => 2349-67-9 [pslug] => 2349-67-9-acetazolamide-impurity-g-freebase-pa0115070 [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 15070
Molecular Formula : C2H3N3S2
Molecular Weight : 133.2
stdClass Object ( [pname] => 5-((4-Chlorophenyl)thio)-1,2,3-thiadiazole-4-carboxylic Acid [catalogue_number] => PA 01 15510 [category_ids] => ,71,70,84,88, [chemical_name] => [weight] => 272.73 [form] => C9H5ClN2O2S2 [cas] => 338760-78-4 [pslug] => 338760-78-4-5-4-chlorophenyl-thio-1-2-3-thiadiazole-4-carboxylic-acid-pa0115510 [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 15510
Molecular Formula : C9H5ClN2O2S2
Molecular Weight : 272.73
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
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