Technical Data
D1024-99A
Daidzein (7-Hydroxy-3-(4-hydroxyphenyl)-4H-1-benzopyran-4-one, 4',7-Dihydroxyisoflavone, 7-Hydroxy-3-(4-hydroxyphenyl)chromone)
1g
Biochemicals Storage: -20CShipping: Blue Ice
Negative control for genistein.

Solubility:
Soluble in DMSO; very poorly soluble in other solvents.

Storage and Stability:
May be stored at RT for short-term only. Long-term storage is recommended at -20C. For maximum recovery of product, centrifuge the original vial prior to removing the cap.

CAS Number:
486-66-8

Molecular Formula:
C15H10O4

Molecular Weight:
254.24
Purity: ~99%
Form: Supplied as a white to off-white powder.

Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.
1. Akiyama, T., et al. "Genistein, a specific inhibitor of tyrosine-specific protein kinases." J. Biol. Chem. 262:5592-5595 (1987). 2. Wijetunge, S. et al. Tyrosine kinase inhibitors block calcium channel currents in vascular smooth muscle cells." Biochem. Biophys. Res. Comm. 189:1620-1623 (1992). 3. Higashi, K. and Ogawara, H. "Daidzein inhibits insulin- or insulin-like growth factor-1-mediated signaling in cell cycle progression of Swiss 3T3 cells." Biochim Biophys Acta. 1221:29-35 (1994). 4. Keung, W.M., Klyosov, A.A., and Vallee, B.L. "Daidzin inhibits mitochondrial aldehyde dehydrogenase and suppresses ethanol intake of Syrian golden hamsters." Proc. Natl. Acad. Sci. USA 94:1675-1679 (1997). 5. Wang, H. and Murphy, P.A. "Isoflavone content in commercial soybean foods." J. Agric. Food Chem. 42:1666-1673 (1994).

Intended for research use only. Not for use in human, therapeutic, or diagnostic applications.