Chinese: 杀鼠灵French: warfarine* (n.f.)Russian: варфарин

Status: ISO 1750 (published)
PIN: rac-4-hydroxy-3-[(1R)-3-oxo-1-phenylbutyl]-2H-1-benzopyran-2-one
IUPAC: 4-hydroxy-3-[(1RS)-3-oxo-1-phenylbutyl]coumarin
CAS: 4-hydroxy-3-(3-oxo-1-phenylbutyl)-2H-1-benzopyran-2-one
CAS Reg. No.: 81-81-2
Formula: C19H16O4
Activity: rodenticides (coumarin rodenticides)
Notes: * According to ISO 1750, the name “coumafène” (n.m.) is used in France, but the ISO common name “warfarine” (n.f.) also appears to be used.
The name “warfarin” is approved by the World Health Organization; the Chinese version is “华法林”.
The name “zoocoumarin” (зоокумарин) was used in the former USSR.
When this substance is used as an ester or a salt, its identity should be stated, for example warfarin-potassium [2610-86-8], warfarin-sodium [129-06-6].
Structure: Structural formula of warfarin
Pronunciation: wor-fa-rǐn  Guide to British pronunciation
InChI: InChI=1S/C19H16O4/c1-12(20)11-15(13-7-3-2-4-8-13)17-18(21)14-9-5-6-10-16(14)23-19(17)22/h2-10,15,21H,11H2,1H3

A data sheet from the Compendium of Pesticide Common Names