5-Hydroxy-7-methoxy-3-(4-hydroxybenzylidene)chroman-4-one | CAS 259653-54-8

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Recommended storage conditions and precautions regarding proper product handling are contained in the product Certificate of Analysis (COA). Here are general storage guidelines for compounds:

Powder: -20°C 3 years and 4°C 2 years
In solvent: -80°C 6 months and -20°C 1 month

If the solution is stored at -20°C for more than one month, it should be re-examined to ensure its efficacy. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their COAs.

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Product Name	5-Hydroxy-7-methoxy-3-(4-hydroxybenzylidene)chroman-4-one
CAS No.:	259653-54-8
Catalog No.:	CFN98291
Molecular Formula:	C₁₇H₁₄O₅
Molecular Weight:	298.3 g/mol
Purity:	>=98%
Type of Compound:	Flavonoids
Physical Desc.:	Yellow powder
Source:	The heartwoods of Caesalpinia sappan
Solvent:	Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
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