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Merck

251600

Daidzein

Inactive analog of Genistein.

Synonym(s):

Daidzein, 4ʹ,7-Dihydroxyisoflavone, Casein Kinase II Inhibitor X

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About This Item

Empirical Formula (Hill Notation):
C15H10O4
CAS Number:
486-66-8
Molecular Weight:
254.24
UNSPSC Code:
12352200
NACRES:
NA.77
MDL number:
MFCD00016954

Product Name

Daidzein, Inactive analog of Genistein.

SMILES string

O1c2c(ccc(c2)O)C(=O)C(=C1)c3ccc(cc3)O

InChI

1S/C15H10O4/c16-10-3-1-9(2-4-10)13-8-19-14-7-11(17)5-6-12(14)15(13)18/h1-8,16-17H

InChI key

ZQSIJRDFPHDXIC-UHFFFAOYSA-N

description

Merck USA index - 14, 2801

assay

≥98% (HPLC)

form

solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze

color

white to off-white

solubility

DMSO: 200 mg/mL

shipped in

ambient

storage temp.

−20°C

Quality Level

100

Related Categories

Biochem/physiol Actions

Cell permeable: no
Primary Target
MiaPaC-2, PANC-1
Product does not compete with ATP.
Reversible: no
Target IC50: 45 µM, 75 µM for inhibiting the growth of MiaPaC-2 and PANC-1 cells, respectively

Disclaimer

Toxicity: Irritant (B)

General description

Inactive analog of Genistein (Cat. No. 345834). Blocks the G1 phase of the cell cycle in Swiss/3T3 cells by inhibiting casein kinase II activity. Inhibits the growth of MiaPaC-2 and PANC-1 cells (IC50= 45 µM and 75 µM, respectively).
Inactive analog of genistein (Cat. No. 345834). Blocks the G1 phase of the cell cycle in Swiss 3T3 cells by inhibiting casein kinase II activity. Inhibits epidermal growth factor (EGF) receptor autophosphorylation (IC50 >300 µM). Inhibits the growth of MiaPaC-2 and PANC-1 cells (IC50= 45 µM and 75 µM, respectively).

Other Notes

Guo, J-M., et al. 2004. World J. Gastroenterol.10, 860.
Higashi, K., and Ogawara, H. 1994. Biochim. Biophys. Acta 1221, 29.
Lavens, S.E., et al. 1992. Am. J. Respir. Cell Mol. Biol.7, 637.
Akiyama, T., et al. 1987. J. Biol. Chem.262, 5592.

Packaging

Packaged under inert gas

Preparation Note

Following reconstitution, aliquot and freeze (-20°C) under an inert gas. DMSO stock solutions are stable for up to 2 months at -20°C.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H315,H319

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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