Formononetin
Formononetin (CAS: 485-72-3), with the molecular formula C16H12O4, is a naturally occurring isoflavone. It is recognised for its phytoestrogenic properties and is of interest in various biological and chemical research applications. This compound serves as a valuable analytical standard and is utilised in studies related to cell biology and nutrition research, reflecting its multifaceted role in scientific investigation.
- IUPAC
- 7-Hydroxy-3-(4-methoxyphenyl)chromone,7-Hydroxy-4′-methoxyisoflavone
- Synonyms
- 7-Hydroxy-4′-methoxyisoflavone7-Hydroxy-3-(4-methoxyphenyl)chromone

Analytical Standard
Formononetin is supplied as a high-purity analytical standard, essential for accurate quantitative and qualitative analysis in research laboratories. Its defined purity allows for reliable calibration of instruments and validation of analytical methods.
Cell Biology Research
As a biologically active compound, Formononetin is employed in cell biology studies to investigate cellular responses and pathways. Its phytoestrogenic activity makes it a subject of interest for understanding hormone-related cellular mechanisms.
Nutrition and Phytochemical Research
This isoflavone is studied within the context of nutrition research and as a key phytochemical found in various plants. Its presence and effects are investigated for their potential roles in health and wellness.
| Molecular weight | 268.26 |
|---|---|
| Empirical formula | C16H12O4 |
| Assay | ≥99.0% (TLC) |
| Melting point | 257-261 °C |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Formononetin (CAS: 485-72-3) used for?
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Formononetin (CAS: 485-72-3) is primarily used as an analytical standard in research, particularly in cell biology and nutrition studies, due to its phytochemical and phytoestrogenic properties.
What are the CAS number and molecular formula for Formononetin?
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The CAS number for Formononetin is 485-72-3, and its molecular formula is C16H12O4.
What grade and purity does Tech Serve Solutions supply for Formononetin?
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Tech Serve Solutions supplies Formononetin with an assay of ≥99.0% (TLC). We do not represent this product as USP, BP, EP, or pharmacopoeia grade.
What are the safety and handling precautions for Formononetin?
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Formononetin is classified with Warning signal word, with hazards H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Recommended PPE includes a dust mask type N95 (US), eyeshields, and gloves. Handle in a well-ventilated area.
How is Formononetin packed, shipped, and exported by TSS?
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Tech Serve Solutions packs, ships, and exports Formononetin according to industry best practices and regulatory requirements for chemical substances, ensuring safe transit globally.
How can I request a sample or quote for Formononetin?
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To request a sample or quote for Formononetin, please contact the Tech Serve Solutions sales team through our website or by phone, providing your contact details and requirements.
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