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Genistein

analytical standard

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Synonym(s):
4′,5,7-Trihydroxyisoflavone, 5,7-Dihydroxy-3-(4-hydroxyphenyl)-4H-1-benzopyran-4-one
Empirical Formula (Hill Notation):
C15H10O5
CAS Number:
446-72-0
Molecular Weight:
270.24
Beilstein:
263823
EC Number:
207-174-9
MDL number:
MFCD00016952
UNSPSC Code:
85151701
PubChem Substance ID:
329769870
NACRES:
NA.24

grade

analytical standard

Quality Level

100

Assay

≥97% (HPLC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

food and beverages

format

neat

storage temp.

2-8°C

SMILES string

Oc1ccc(cc1)C2=COc3cc(O)cc(O)c3C2=O

InChI

1S/C15H10O5/c16-9-3-1-8(2-4-9)11-7-20-13-6-10(17)5-12(18)14(13)15(11)19/h1-7,16-18H

InChI key

TZBJGXHYKVUXJN-UHFFFAOYSA-N

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General description

Genistein, a naturally occurring soy isoflavone, is a dietary protein tyrosine kinase (PTK) inhibitor. It is found to possess anticarcinogenic properties.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Biochem/physiol Actions

Inhibitor of tyrosine protein kinase; competitive inhibitor of ATP in other protein kinase reactions. Antiangiogenic agent, down-regulates the transcription of genes involved in controlling angiogenesis.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302

Precautionary Statements

P264 - P270 - P301 + P312 - P501

Hazard Classifications

Acute Tox. 4 Oral

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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Alexandra Mamagkaki et al.
PloS one, 16(4), e0250599-e0250599 (2021-04-28)
The objective of this study is to improve and optimize the formulation of Genistein in capsules in order to result in a better pharmacokinetic profile comparing to existing commercial products. In order to do this, five different formulations of Genistein
Genistein inhibits both estrogen and growth factor-stimulated proliferation of human breast cancer cells
GP and SB
Cell Growth & Differentiation : the Molecular Biology Journal of the American Association For Cancer Research, 7, 1345-1351 (1996)
Genistein inhibits renal cancer progression through long non-coding RNA HOTAIR suppression
Imai-Sumida M, et al.
Clinical Cancer Research, 3449-3449 (2017)
Sonia de Pascual-Teresa et al.
The Journal of nutritional biochemistry, 17(4), 257-264 (2005-08-20)
If soy isoflavones are to be effective in preventing or treating a range of diseases, they must be bioavailable, and thus understanding factors which may alter their bioavailability needs to be elucidated. However, to date there is little information on
M S Morton et al.
The Journal of endocrinology, 142(2), 251-259 (1994-08-01)
Plasma levels of the lignans enterodiol and enterolactone, and also the isoflavonic phyto-oestrogens daidzein, equol and genistein, are reported for postmenopausal Australian women consuming a traditional diet supplemented with linseed, soya flour or clover sprouts. Analysis was performed by gas
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