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05360590

Genistein

primary reference standard

Synonym: 4′,5,7-Trihydroxyisoflavone, 5,7-Dihydroxy-3-(4-hydroxyphenyl)-4H-1-benzopyran-4-one

  • CAS Number 446-72-0

  • Empirical Formula (Hill Notation) C15H10O5

  • Molecular Weight 270.24

  •  Beilstein/REAXYS Number 263823

  •  EC Number 207-174-9

  •  MDL number MFCD00016952

  •  PubChem Substance ID 329747700

  •  NACRES NA.24

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Properties

Related Categories Analytical Standards, Analytical/Chromatography, Flavonoids, Phyto Primary Reference Standards and Extracts (Secondary Reference Standards), Phytochemical Standards More...
grade   primary reference standard
CofA   certificate is enclosed in each package
shelf life   limited shelf life, expiry date on the label
mfr. no.   HWI
storage condition   under inert gas
Featured Industry   Food and Beverages
storage temp.   −20°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

Description

General description

Produced and qualified by HWI pharma services GmbH.
Exact content by quantitative NMR can be found on the certificate.

Application

Reference standard in the analysis of herbal medicinal products.

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.

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
RTECS 
NR2392000
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable
Protocols & Articles

Articles

HPLC Analysis of Isoflavones in Soy Milk on Ascentis® Express RP Amide (Milk Brand 1)

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Isoflavones in Soy Milk on Ascentis® Express RP Amide (Milk Brand 1)
Keywords: Chromatography, High performance liquid chromatography, Hormones, Separation

HPLC Analysis of Isoflavones in Soy Milk on Ascentis® Express RP Amide (Milk Brand 2)

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Isoflavones in Soy Milk on Ascentis® Express RP Amide (Milk Brand 2)
Keywords: Chromatography, High performance liquid chromatography, Hormones, Separation

HPLC Analysis of Isoflavones on Ascentis® Phenyl

From our library of Articles, Sigma-Aldrich presents HPLC Analysis of Isoflavones on Ascentis® Phenyl
Keywords: Chromatography, High performance liquid chromatography, Mass spectrometry, Vitamins

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