4-hydroxycoumarin

4-hydroxycoumarin Chinese name: 4-hydroxycoumarin Chinese Synonyms: 4-hydroxy-1 - benzopyran-2 - one; 4 - hydroxycoumarin; right - hydroxycoumarin; 4 - hydroxycoumarin, 98 +% Product Name: 4-Hydroxycoumarin English Synonyms: COUMARINOL; HYDROXYCOUMARIN, 4 -; 2H-1-BENZOPYRAN-2-ONE, 4-HYDROXY-; 4-coumarinyl alcohol; 4-HYDROXY-CHROMEN-2-ONE; 4-HYDROXYCOUMARIN; 4-HYDROXYCUMARIN; 4 - HYDROXY-1-BENZOPYRAN-2-ONE CAS No.: 1076-38-6 MF: C9H6O3 Molecular Weight: 162.14 EINECS: 214-060-2 Chemical Properties light yellow needles.

206 ℃ melting point. Content (hplc): 99% Grade: Pharmaceutical Grade Packing: 20kg / drum The purpose of this article is pharmaceutical intermediates, pesticides. For the production of double-coumarin, a new anticoagulant, warfarin, and other anti-clotting drugs. Such 4 - hydroxycoumarin derivatives are a class of oral anti-clotting drugs.

Dicoumarin due to absorption of irregular, incomplete, has been replaced by warfarin. Dual role of maintaining the longest coumarin (4-7d), warfarin longer (3-5d), a new anticoagulant is shorter (2-4d), coumarin, ethyl shortest (2-3d).

4 - hydroxycoumarin rodenticides are also some of the intermediates, such as warfarin, chlorine warfarin, gram kill rats, kill rats naphthalene, biphenyl warfarin naphthalene. Warfarin is the first generation anticoagulant rodenticides blood, is widely used in the world, warfarin works well.

The second-generation anticoagulant rodenticides are polybrominated diphenyl blood warfarin naphthalene, as long as you can make a feeding rat poisoning, rodenticides accounted for 30% of the market in the United States. 4 - hydroxycoumarin is a spice widely distributed in the plant kingdom coumarin.

Cattle eating alfalfa corruption but had lost hemagglutination and bleeding to death, which may be due to the formation of a plant coumarin dicoumarol caused.