4-Methyl-7-Hydroxyl Coumarin Pharmaceutical Intermediates

• Color: White
• Kind: Stabilizer
• Appearance: Powder
• Transport Package: 25kg/Carton
• Specification: 98%
• Trademark: DEBORN
• Model NO.: CAS NO: 90-33-5
• Origin: China
• HS Code: 381220

Product Description

Synonyms:
2(1H)-Pyridinone, 3-(phenylmethoxy)-1-(phenylmethyl)-
2H-1-Benzopyran, 7-hydroxy-4-methyl-2-oxo
2H-1-Benzopyren-2-one, 7-hydroxy-4-methyl
Bilicante
Cantabilin
Coumarin 4
Hymecromone
Molecular Formula:C10H8O3
Molecular Weight:176.17
CAS Number:90-33-5
EINECS:201-986-7
Properties
Melting point: 186-191 'C
Water solubility: Slightly soluble
Appearance: White powder
Melting point: 186-191 Celsius degree
Assay content: >97% (HPLC)