94334

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
• Empirical Formula (Hill Notation): C₁₆H₁₂O₄
• CAS Number: 485-72-3
• Molecular Weight: 268.26
• Beilstein: 237979
• EC Number: 207-623-9
• MDL number: MFCD00016948
• UNSPSC Code: 85151701
• PubChem Substance ID: 329770326
• NACRES: NA.24

Properties

• grade: analytical standard
• Quality Level: 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

Description

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

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Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable