Item No.: ALB-RS-0973, Erysubin B. CAS number is 221150-19-2. Molecular formula is C20H16O6, molecular weight is 352.34, and purity is 98%HPLC. Normally purity test by HPLC and structure identified by NMR. Synonyms is Erysubin B; (-)-5-Hydroxy-2-(hydroxymethyl)-7-(4-hydroxyphenyl)-2-methyl-2H,6H-benzo[1,2-b:5,4-b']dipyran-6-one etc. It is a kind of Flavonoids compounds. It is yellow powder form. Pack Size is 5mg.
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