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Names: pharmaceutical intermediates 4 hydroxycoumarin CAS No.: 1076-38-6 Purity: 99%min
1, pharmaceutical intermediates 4 hydroxycoumarin
2, cas: 1076-38-6
3, White or off-white crystalline powder
Product Name: pharmaceutical intermediates 4 hydroxycoumarin / 4-hydroxycoumarin
Chemical name: 4-hydroxy-1-benzopyran-2-one
Molecular Formula: C9H603
CAS: 1076-38-6
Molecular Weight: 162.14
EINECS: 214-060-2
Quality Index
Characters: White or off-white crystalline powder
Melting point: 210-215°C
Loss on drying: ≤0.5%
Residue on ignition: ≤0.1%
Heavy metals: ≤20ppm
Content: ≥99%
Usage: This product is a pharmaceutical intermediates for the production of anti-clotting drugs, such as dicoumarol, anticoagylant, warfarin forest and so on. 4-hydroxycoumarin also is intermediates of some rodenticides, it’s a spice, too, coumarins are widely distributed in the plant kingdom.
Packing: 25kg per drum paperboard barrel.
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