Warfarin is used to prevent blood clot formation as well as migration. Warfarin, sold under the brand name Coumadin among others, Warfarin is available as a generic medication.Reference standards of Warfarin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
stdClass Object ( [pname] => Warfarin - API Standards [catalogue_number] => PA 23 02000 [category_ids] => ,80,71,78,70,82, [chemical_name] => [weight] => 308.33 [form] => C19H16O4 [cas] => 81-81-2 [pslug] => 81-81-2-warfarin-api-pa2302000 [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 23 02000
CAS :
Molecular Formula : C19H16O4
Molecular Weight : 308.33
stdClass Object ( [pname] => Dehydro Warfarin [catalogue_number] => PA 23 01540 [category_ids] => ,80,76,75,78,70,82, [chemical_name] => [weight] => 306.31 [form] => C19H14O4 [cas] => 67588-18-5 [pslug] => 67588-18-5-dehydro-warfarin-pa2301540 [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 23 01540
Molecular Formula : C19H14O4
Molecular Weight : 306.31
stdClass Object ( [pname] => (R)-3'-Hydroxy Warfarin [catalogue_number] => PA 23 01550 [category_ids] => ,80,71,76,75,78,70,82, [chemical_name] => [weight] => 324.33 [form] => C19H16O5 [cas] => 124997-75-7 [pslug] => 124997-75-7-r-3-hydroxy-warfarin-pa2301550 [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 23 01550
Molecular Formula : C19H16O5
Molecular Weight : 324.33
stdClass Object ( [pname] => (S)-3'-Hydroxy Warfarin [catalogue_number] => PA 23 01560 [category_ids] => ,80,71,76,75,78,70,82, [chemical_name] => [weight] => 324.33 [form] => C19H16O5 [cas] => 124952-36-9 [pslug] => 124952-36-9-s-3-hydroxy-warfarin-pa2301560 [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 23 01560
stdClass Object ( [pname] => 3'-Hydroxy Warfarin [catalogue_number] => PA 23 01570 [category_ids] => ,80,71,76,75,78,70,82, [chemical_name] => [weight] => 324.33 [form] => C19H16O5 [cas] => 30992-81-5 [pslug] => 30992-81-5-3-hydroxy-warfarin-pa2301570 [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 23 01570
stdClass Object ( [pname] => 4'-Hydroxy Warfarin [catalogue_number] => PA 23 01580 [category_ids] => ,80,71,76,75,78,70,82, [chemical_name] => [weight] => 324.33 [form] => C19H16O5 [cas] => 24579-14-4 [pslug] => 24579-14-4-4-hydroxy-warfarin-pa2301580 [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 23 01580
stdClass Object ( [pname] => (R)-4'-Hydroxy Warfarin [catalogue_number] => PA 23 01590 [category_ids] => ,80,71,76,75,78,70,82, [chemical_name] => [weight] => 324.33 [form] => C19H16O5 [cas] => 63740-78-3 [pslug] => 63740-78-3-r-4-hydroxy-warfarin-pa2301590 [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 23 01590
stdClass Object ( [pname] => (S)-4'-Hydroxy Warfarin [catalogue_number] => PA 23 01600 [category_ids] => ,80,71,76,75,78,70,82, [chemical_name] => [weight] => 324.33 [form] => C19H16O5 [cas] => 68407-05-6 [pslug] => 68407-05-6-s-4-hydroxy-warfarin-pa2301600 [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 23 01600
stdClass Object ( [pname] => (R)-6-Hydroxy Warfarin [catalogue_number] => PA 23 01610 [category_ids] => ,80,71,76,75,78,70,82, [chemical_name] => [weight] => 324.33 [form] => C19H16O5 [cas] => 63740-75-0 [pslug] => 63740-75-0-r-6-hydroxy-warfarin-pa2301610 [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 23 01610
stdClass Object ( [pname] => (S)-6-Hydroxy Warfarin [catalogue_number] => PA 23 01620 [category_ids] => ,80,71,76,75,78,70,82, [chemical_name] => [weight] => 324.33 [form] => C19H16O5 [cas] => 63740-80-7 [pslug] => 63740-80-7-s-6-hydroxy-warfarin-pa2301620 [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 23 01620
stdClass Object ( [pname] => 6-Hydroxy Warfarin [catalogue_number] => PA 23 01630 [category_ids] => ,80,71,76,75,78,70,82, [chemical_name] => [weight] => 324.33 [form] => C19H16O5 [cas] => 17834-02-5 [pslug] => 17834-02-5-6-hydroxy-warfarin-pa2301630 [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 23 01630
stdClass Object ( [pname] => (R)-7-Hydroxy Warfarin [catalogue_number] => PA 23 01640 [category_ids] => ,80,71,76,75,78,70,82, [chemical_name] => [weight] => 324.33 [form] => C19H16O5 [cas] => 63740-76-1 [pslug] => 63740-76-1-r-7-hydroxy-warfarin-pa2301640 [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 23 01640
stdClass Object ( [pname] => (S)-7-Hydroxy Warfarin [catalogue_number] => PA 23 01650 [category_ids] => ,80,71,76,75,78,70,82, [chemical_name] => [weight] => 324.33 [form] => C19H16O5 [cas] => 63740-81-8 [pslug] => 63740-81-8-s-7-hydroxy-warfarin-pa2301650 [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 23 01650
stdClass Object ( [pname] => 7-Hydroxy Warfarin [catalogue_number] => PA 23 01660 [category_ids] => ,80,71,76,75,78,70,82, [chemical_name] => [weight] => 324.33 [form] => C19H16O5 [cas] => 17834-03-6 [pslug] => 17834-03-6-7-hydroxy-warfarin-pa2301660 [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 23 01660
stdClass Object ( [pname] => 8-Hydroxy Warfarin [catalogue_number] => PA 23 01670 [category_ids] => ,80,71,76,75,78,70,82, [chemical_name] => [weight] => 324.33 [form] => C19H16O5 [cas] => 17834-04-7 [pslug] => 17834-04-7-8-hydroxy-warfarin-pa2301670 [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 23 01670
stdClass Object ( [pname] => 8-Hydroxy Warfarin β-D-Glucuronide [catalogue_number] => PA 23 01680 [category_ids] => ,80,95,71,76,75,78,70,82, [chemical_name] => [weight] => 500.45 [form] => C25H24O11 [cas] => 1007224-60-3 [pslug] => 1007224-60-3-8-hydroxy-warfarin-beta-d-glucuronide-pa2301680 [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 23 01680
Molecular Formula : C25H24O11
Molecular Weight : 500.45
stdClass Object ( [pname] => (R)-8-Hydroxy Warfarin [catalogue_number] => PA 23 01690 [category_ids] => ,80,71,76,75,78,70,82, [chemical_name] => [weight] => 324.33 [form] => C19H16O5 [cas] => 63740-77-2 [pslug] => 63740-77-2-r-8-hydroxy-warfarin-pa2301690 [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 23 01690
stdClass Object ( [pname] => (S)-8-Hydroxy Warfarin [catalogue_number] => PA 23 01700 [category_ids] => ,80,71,76,75,78,70,82, [chemical_name] => [weight] => 324.33 [form] => C19H16O5 [cas] => 63740-82-9 [pslug] => 63740-82-9-s-8-hydroxy-warfarin-pa2301700 [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 23 01700
stdClass Object ( [pname] => 10-Hydroxy Warfarin (Mixture of Diastereomers) [catalogue_number] => PA 23 01710 [category_ids] => ,80,71,76,75,78,70,82, [chemical_name] => [weight] => 324.33 [form] => C19H16O5 [cas] => 83219-99-2 [pslug] => 83219-99-2-10-hydroxy-warfarin-mixture-of-diastereomers-pa2301710 [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 23 01710
stdClass Object ( [pname] => 10-Hydroxy Warfarin β-D-Glucuronide [catalogue_number] => PA 23 01720 [category_ids] => ,80,95,71,76,75,78,70,82, [chemical_name] => [weight] => 500.45 [form] => C25H24O11 [cas] => 1007224-61-4 [pslug] => 1007224-61-4-10-hydroxy-warfarin-beta-d-glucuronide-pa2301720 [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 23 01720
stdClass Object ( [pname] => R-(+)-Warfarin [catalogue_number] => PA 23 01730 [category_ids] => ,80,69,71,78,70,82, [chemical_name] => [weight] => 308.33 [form] => C19H16O4 [cas] => 5543-58-8 [pslug] => 5543-58-8-r-warfarin-pa2301730 [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 23 01730
stdClass Object ( [pname] => Warfarin Alcohol (Mixture of Diastereomers) [catalogue_number] => PA 23 01740 [category_ids] => ,80,71,78,70,82, [chemical_name] => [weight] => 310.34 [form] => C19H18O4 [cas] => 28392-96-3 [pslug] => 28392-96-3-warfarin-alcohol-mixture-of-diastereomers-pa2301740 [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 23 01740
Molecular Formula : C19H18O4
Molecular Weight : 310.34
stdClass Object ( [pname] => Dehydro Warfarin-d5 [catalogue_number] => PA STI 025430 [category_ids] => ,80,76,75,78,70,82,98, [chemical_name] => [weight] => 311.34 [form] => C19H9D5O4 [cas] => 1346606-43-6 [pslug] => 1346606-43-6-dehydro-warfarin-d5-pasti025430 [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 025430
Molecular Formula : C19H9D5O4
Molecular Weight : 311.34
stdClass Object ( [pname] => 4'-Hydroxy Warfarin-d4 [catalogue_number] => PA STI 052200 [category_ids] => ,80,71,98,76,75,78,70,82, [chemical_name] => [weight] => 328.35 [form] => C19H12D4O5 [cas] => 94820-63-0 [pslug] => 94820-63-0-4-hydroxy-warfarin-d4-pasti052200 [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 052200
Molecular Formula : C19H12D4O5
Molecular Weight : 328.35
stdClass Object ( [pname] => 6-Hydroxy Warfarin-d5 [catalogue_number] => PA STI 052210 [category_ids] => ,80,71,98,76,75,78,70,82, [chemical_name] => [weight] => 329.36 [form] => C19H11D5O5 [cas] => 94820-64-1 [pslug] => 94820-64-1-6-hydroxy-warfarin-d5-pasti052210 [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 052210
Molecular Formula : C19H11D5O5
Molecular Weight : 329.36
stdClass Object ( [pname] => 7-Hydroxy Warfarin-d5 [catalogue_number] => PA STI 052220 [category_ids] => ,80,71,98,76,75,78,70,82, [chemical_name] => [weight] => 329.36 [form] => C19H11D5O5 [cas] => 94820-65-2 [pslug] => 94820-65-2-7-hydroxy-warfarin-d5-pasti052220 [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 052220
stdClass Object ( [pname] => 8-Hydroxy Warfarin-d5 [catalogue_number] => PA STI 052230 [category_ids] => ,80,71,98,76,75,78,70,82, [chemical_name] => [weight] => 329.36 [form] => C19H11D5O5 [cas] => 94820-66-3 [pslug] => 94820-66-3-8-hydroxy-warfarin-d5-pasti052230 [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 052230
stdClass Object ( [pname] => 10-Hydroxy Warfarin-d5 (Mixture of Diastereomers) [catalogue_number] => PA STI 052240 [category_ids] => ,80,71,98,76,75,78,70,82, [chemical_name] => [weight] => 329.36 [form] => C19H11D5O5 [cas] => 1286117-65-4 [pslug] => 1286117-65-4-10-hydroxy-warfarin-d5 -mixture-of-diastereomers-pasti052240 [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 052240
stdClass Object ( [pname] => R-(+)-Warfarin-d5 [catalogue_number] => PA STI 087410 [category_ids] => ,80,69,71,78,70,82,98, [chemical_name] => [weight] => 313.36 [form] => C19H11D5O4 [cas] => 773005-79-1 [pslug] => 773005-79-1-r-warfarin-d5-pasti087410 [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 087410
Molecular Formula : C19H11D5O4
Molecular Weight : 313.36
stdClass Object ( [pname] => S-(-)-Warfarin-d5 [catalogue_number] => PA STI 087420 [category_ids] => ,80,69,71,78,70,82,98, [chemical_name] => [weight] => 313.36 [form] => C19H11D5O4 [cas] => 791013-22-4 [pslug] => 791013-22-4-s-warfarin-d5-pasti087420 [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 087420
stdClass Object ( [pname] => S-(-)-Warfarin [catalogue_number] => PA 23 01760 [category_ids] => ,80,69,71,78,70,82, [chemical_name] => [weight] => 308.33 [form] => C19H16O4 [cas] => 5543-57-7 [pslug] => 5543-57-7-s-warfarin-pa2301760 [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 23 01760
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