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Formononetin

analytical standard

Synonym(s):

7-Hydroxy-3-(4-methoxyphenyl)-4H-1-benzopyran-4-one, 7-Hydroxy-3-(4-methoxyphenyl)chromone, 7-Hydroxy-4′-methoxyisoflavone, Biochanin B, Daidzein 4′-methyl ether, Formonetin, Formononetol

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About This Item

Empirical Formula (Hill Notation):
C16H12O4
CAS Number:
Molecular Weight:
268.26
Beilstein/REAXYS Number:
237979
EC Number:
MDL number:
UNSPSC Code:
85151701
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

assay

≥98.0% (HPLC)

shelf life

limited shelf life, expiry date on the label

application(s)

food and beverages

format

neat

storage temp.

2-8°C

SMILES string

COc1ccc(cc1)C2=COc3cc(O)ccc3C2=O

InChI

1S/C16H12O4/c1-19-12-5-2-10(3-6-12)14-9-20-15-8-11(17)4-7-13(15)16(14)18/h2-9,17H,1H3

InChI key

HKQYGTCOTHHOMP-UHFFFAOYSA-N

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General description

Formononetin belongs to the isoflavones class of polyphenols.

Application

Formononetin has been used as a reference standard for the determination of formononetin in:
  • Cow, goat, sheep and human milk samples by magnetic-micro-dispersive solid-phase extraction (m-μ-dSPE) combined with ultra-high performance liquid chromatography-triple quadrupole electrospray ionization-tandem mass spectrometry (UHPLC-QqQ-ESI-MS/MS) operating under the multiple reaction monitoring (MRM) mode of detection.
  • Dairy products by quick, easy, cheap, effective, rugged, and safe (QuEChERS) extraction procedure and UHPLC-QqQ-ESI-MS/MS with MRM mode of detection.

It may be used as a reference standard for the determination of formononetin in:
  • Natural products by turbulent flow chromatography liquid chromatography-high resolution mass spectrometry (TFC LC-HRMS).
  • Soy-drinks by gas chromatography combined with MS/MS operating on electron ionization (EI) mode.
  • Rat plasma by UHPLC-QqQ-ESI-MS/MS.

Biochem/physiol Actions

Isoflavone found in red clover. Effective against Giardia lamblia infection, at least partially by inducing detachment of trophozoites from intestinal mucosa.

Recommended products

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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Development of liquid chromatography-tandem mass spectrometry method for analysis of polyphenolic compounds in liquid samples of grape juice, green tea and coffee.
Sapozhnikova Y.
Food Chemistry, 150, 87-93 (2014)
Fast derivatization procedure for the analysis of phytoestrogens in soy milk by gas chromatography tandem mass spectrometry.
Benedetti B, et al.
Microchemical Journal, Devoted to the Application of Microtechniques in All Branches of Science, 137(7), 62-70 (2018)
Multiresidue determination of estrogens in different dairy products by ultra-high-performance liquid chromatography triple quadrupole mass spectrometry.
Socas-Rodriguez B, et al.
Journal of Chromatography A, 1496(7), 58-67 (2017)
Direct analysis of prostaglandin-E2 and-D2 produced in an inflammatory cell reaction and its application for activity screening and potency evaluation using turbulent flow chromatography liquid chromatography-high resolution mass spectrometry
Shin JS, et al.
Journal of Chromatography A, 1463(7), 128-135 (2016)
Simultaneous determination of formononetin, calycosin and rhamnocitrin from Astragalus complanatus by UHPLC-MS-MS in rat plasma: application to a pharmacokinetic study.
Li Y, et al.
Journal of Chromatographic Science, 54(9), 1605-1612 (2016)

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