Analysis done by Sigma Aldrich, The Certificate of Analysis can be found on the Sigma Aldrich Website using the Product and Lot Numbers.
Sample Description
Sample of off-white powder. Other Names: (�)-2,3-Dihydro-5,7-dihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one; 4',5,7-Trihydroxyflavanone; 5,7-dihydroxy-2-(4-hydroxyphenyl)-2,3-dihydrochromen-4-one CAS #: 67604-48-2 Product #: N5893 Lot #: BCBM1975V Analysis Performed by TLC Area: Purity 95.9% Carbon content: 65.9% IMAGE_OF_SAMPLE:
X Units
cm⁻¹
Y Units
Absorbance
Data Points
2,126
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Attribution
USGS Spectral Library Version 7, U.S. Geological Survey