Colchicine, in the form of the autumn crocus, has been used as early as 1500 BC to treat joint swelling. It is a medication used to treat gout and Behçet's disease. In gout, it is less preferred to NSAIDs or steroids.. Reference standards of Colchicine API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below
stdClass Object ( [pname] => Colchicine - Impurity A [catalogue_number] => PA 03 74010 [category_ids] => ,79,69,71,81,78,70,82, [chemical_name] => [weight] => 385.41 [form] => C21H23NO6 [cas] => 7411-12-3 [pslug] => 7411-12-3-colchicine-impurity-a-pa0374010 [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 74010
CAS :
Molecular Formula : C21H23NO6
Molecular Weight : 385.41
stdClass Object ( [pname] => Colchicine - Impurity C [catalogue_number] => PA 03 74030 [category_ids] => ,79,69,71,81,78,70,82, [chemical_name] => [weight] => 399.44 [form] => C22H25NO6 [cas] => 6901-13-9 [pslug] => 6901-13-9-colchicine-impurity-c-pa0374030 [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 74030
Molecular Formula : C22H25NO6
Molecular Weight : 399.44
stdClass Object ( [pname] => Colchicine - Impurity E [catalogue_number] => PA 03 74050 [category_ids] => ,69,81,76,75,78,70,82, [chemical_name] => [weight] => 385.41 [form] => C21H23NO6 [cas] => 7336-33-6 [pslug] => 7336-33-6-colchicine-impurity-e-pa0374050 [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 74050
stdClass Object ( [pname] => (S)-N-Deacetyl Colchicine [catalogue_number] => PA 03 74520 [category_ids] => ,79,69,71,81,78,70,82, [chemical_name] => [weight] => 357.4 [form] => C20H23NO5 [cas] => 3476-50-4 [pslug] => 3476-50-4-s-n-deacetyl-colchicine-pa0374520 [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 74520
Molecular Formula : C20H23NO5
Molecular Weight : 357.4
stdClass Object ( [pname] => 2-Demethyl Colchicine [catalogue_number] => PA 03 74530 [category_ids] => ,69,81,76,75,78,70,82, [chemical_name] => [weight] => 385.41 [form] => C21H23NO6 [cas] => 102491-80-5 [pslug] => 102491-80-5-2-demethyl-colchicine-pa0374530 [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 74530
stdClass Object ( [pname] => Colchicine-d3 [catalogue_number] => PA STI 022420 [category_ids] => ,69,81,78,70,82,98, [chemical_name] => [weight] => 402.46 [form] => C22H22D3NO6 [cas] => 1217625-62-1 [pslug] => 1217625-62-1-colchicine-d3-pasti022420 [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 022420
Molecular Formula : C22H22D3NO6
Molecular Weight : 402.46
stdClass Object ( [pname] => Colchicine-d6 [catalogue_number] => PA STI 022430 [category_ids] => ,69,81,78,70,82,98, [chemical_name] => [weight] => 405.47 [form] => C22H19D6NO6 [cas] => 1217651-73-4 [pslug] => 1217651-73-4-colchicine-d6-pasti022430 [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 022430
Molecular Formula : C22H19D6NO6
Molecular Weight : 405.47
stdClass Object ( [pname] => iso-Colchicine-d3 [catalogue_number] => PA STI 022440 [category_ids] => ,69,81,78,70,82,98, [chemical_name] => [weight] => 402.46 [form] => C22H22D3NO6 [cas] => 1246818-69-8 [pslug] => 1246818-69-8-iso-colchicine-d3-pasti022440 [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 022440
stdClass Object ( [pname] => 2-Demethyl Colchicine-d3 [catalogue_number] => PA STI 025600 [category_ids] => ,69,81,76,75,78,70,82,98, [chemical_name] => [weight] => 388.43 [form] => C21H20D3NO6 [cas] => 1217630-52-8 [pslug] => 1217630-52-8-2-demethyl-colchicine-d3-pasti025600 [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 025600
Molecular Formula : C21H20D3NO6
Molecular Weight : 388.43
stdClass Object ( [pname] => 3-Demethyl Colchicine-d3 [catalogue_number] => PA STI 025610 [category_ids] => ,69,81,76,75,78,70,82,98, [chemical_name] => [weight] => 388.43 [form] => C21H20D3NO6 [cas] => 1314417-96-3 [pslug] => 1314417-96-3-3-demethyl-colchicine-d3-pasti025610 [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 025610
stdClass Object ( [pname] => Colchicine Methanethiosulfonate [catalogue_number] => PA 03 0741001 [category_ids] => ,69,81,123,88,78,75,76,82, [chemical_name] => [weight] => 523.62 [form] => C24H29NO8S2 [cas] => 1217821-52-7 [pslug] => 1217821-52-7-colchicine-methanethiosulfonate-pa030741001 [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 0741001
Molecular Formula : C24H29NO8S2
Molecular Weight : 523.62
stdClass Object ( [pname] => (R)-N-Deacetyl Colchicine d-10-Camphorsulfonate [catalogue_number] => PA 03 0741003 [category_ids] => ,69,123,81,75,76,78,70,82, [chemical_name] => [weight] => 588.72 [form] => C30H40N2O8S [cas] => 102419-97-6 [pslug] => 102419-97-6-r-n-deacetyl-colchicine-d-10-camphorsulfonate-pa030741003 [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 0741003
Molecular Formula : C30H40N2O8S
Molecular Weight : 588.72
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