Molekula
Genistein
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
Genistein is a naturally occurring isoflavone with antioxidant and phytoestrogen properties, commonly used in research on hormone regulation, cancer biology, and plant metabolism. In the laboratory it serves as a chemical probe for studying cell signal transduction pathways, including as a reference tyrosine kinase and DNA topoisomerase inhibitor. It is available in high purity for laboratory and pharmaceutical applications. CAS: 446-72-0, Molecular Formula: C15H10O5, Molecular Weight: 270.24 g/mol, Storage: -15 to -20 °C, Signal Word: Warning. Molekula supplies Genistein from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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100 mg — $46.90 per pack
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1 g — $103.50 per pack
Need a different quantity or pack?
Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | White to light yellow powder |
| Melting Point | 297 - 299°C |
| Heavy metals | ≤ 10ppm |
| pH | Neutral |
| Loss on Drying | ≤ 1.0% |
| Assay | ≥ 98.0% |
| Identification (IR) | Conforms to Reference |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | -15 to -20 °C |
| Acidity | Neutral |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| Melting Point | 297-298 °C (slight decomposition) |
| Solubility (other solvents) | Soluble in the usual organic solvents; soluble in dilute alkalies with yellow color. Practically insoluble in water |
Source: PubChem CID 5280961 (HSDB)
Identification
| Property | Value |
|---|---|
| SKU | 24388232 |
| CAS Number | 446-72-0 |
| IUPAC Name | 5,7-dihydroxy-3-(4-hydroxyphenyl)chromen-4-one |
| EC Number | 207-174-9 |
| Molecular Formula | C15H10O5 |
| Molecular Weight | 270.24 |
| Exact Mass | 270.0528 |
| SMILES | C1=CC(=CC=C1C2=COC3=CC(=CC(=C3C2=O)O)O)O |
| InChIKey | TZBJGXHYKVUXJN-UHFFFAOYSA-N |
| InChI | 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 |
| PubChem CID | 5280961 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 2932191000 |
| Tariff Code | 2932990090 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
Precautionary statements
- P264 Wash thoroughly after handling
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- 4',5,7-Trihydroxyisoflavone
- 5,7-dihydroxy-3-(4-hydroxyphenyl)-4H-chromen-4-one
- 5,7-dihydroxy-3-(4-hydroxyphenyl)chromen-4-one
- 5,7,4'-Trihydroxyisoflavone
- Bonistein
- Genestein
- Genisteol
- Genisterin
- Prunetol
- Sophoricol
Frequently asked questions
What is Genistein used for?
Genistein is primarily used in research related to cancer, hormone signaling, and antioxidant studies due to its phytoestrogenic properties.
What is the chemical formula and molecular weight of Genistein?
The chemical formula of Genistein is C15H10O5, and its molecular weight is 270.24 g/mol.
How should Genistein be stored?
Genistein should be stored at temperatures between -15 and -20 °C to maintain stability and prevent degradation.
What grade of Genistein does Molekula supply?
Molekula supplies Genistein in research-grade quality, suitable for laboratory use.
Can Molekula supply Genistein in bulk?
Yes, Molekula can supply Genistein in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a Genistein order?
Each order includes a Certificate of Analysis (CoA) and safety data sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.