94334

Formononetin

analytical standard

• Synonym(e): 7-Hydroxy-3-(4-methoxyphenyl)-4H-1-benzopyran-4-on, 7-Hydroxy-3-(4-methoxyphenyl)-chromon, 7-Hydroxy-4′-methoxy-isoflavon, Biochanin B, Daidzein-4′-methylether, Formonetin
• Empirische Formel (Hill-System): C₁₆H₁₂O₄
• CAS-Nummer: 485-72-3
• Molekulargewicht: 268.26
• UNSPSC Code: 85151701
• NACRES: NA.24
• PubChem Substance ID: 329770326
• EC Number: 207-623-9
• Beilstein/REAXYS Number: 237979
• MDL number: MFCD00016948

Eigenschaften

• grade: analytical standard
• Quality Segment: 100
• 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

Beschreibung

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.

Other Notes

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.

Sicherheitshinweise

• Lagerklasse: 11 - Combustible Solids
• Was ist los?: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable