Molekula
Daidzein
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
Daidzein is a naturally occurring isoflavone compound with estrogenic properties, commonly used in research related to hormone regulation, antioxidant activity, and phytoestrogen studies. It is available in high purity for laboratory and pharmaceutical applications. CAS: 486-66-8, Molecular Formula: C15H10O4, Molecular Weight: 254.24 g/mol, Storage: -15 to -20 °C, Signal Word: Warning. Molekula supplies Daidzein 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 — $26.40 per pack
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1 g — $58.40 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 off-white powder |
| Heavy metals | ≤20ppm |
| Loss on Drying | ≤1.0% |
| Residue on Ignition | ≤0.1% |
| Assay (Anhydrous) | 98 - 102% |
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 | 323 °C |
Source: PubChem CID 5281708 (Human Metabolome Database (HMDB))
Identification
| Property | Value |
|---|---|
| SKU | 14964076 |
| CAS Number | 486-66-8 |
| IUPAC Name | 7-hydroxy-3-(4-hydroxyphenyl)chromen-4-one |
| EC Number | 207-635-4 |
| Molecular Formula | C15H10O4 |
| Molecular Weight | 254.24 |
| Exact Mass | 254.0579 |
| SMILES | C1=CC(=CC=C1C2=COC3=C(C2=O)C=CC(=C3)O)O |
| InChIKey | ZQSIJRDFPHDXIC-UHFFFAOYSA-N |
| InChI | InChI=1S/C15H10O4/c16-10-3-1-9(2-4-10)13-8-19-14-7-11(17)5-6-12(14)15(13)18/h1-8,16-17H |
| PubChem CID | 5281708 |
| REACH Code | Y113 |
| HTS Code | 29329970 |
| Tariff Code | 2932990090 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- 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',7-Dihydroxyisoflavone
- 4H-1-Benzopyran-4-one, 7-hydroxy-3-(4-hydroxyphenyl)-
- 7-Hydroxy-3-(4-hydroxyphenyl)-4-benzopyrone
- 7-Hydroxy-3-(4-hydroxyphenyl)-4H-1-benzopyran-4-one
- 7-hydroxy-3-(4-hydroxyphenyl)-4H-chromen-4-one
- 7-hydroxy-3-(4-hydroxyphenyl)chromen-4-one
- 7,4'-Dihydroxyisoflavone
- Daidzein (Standard)
- Daidzeol
- Diadzein
Frequently asked questions
What is Daidzein used for?
Daidzein is primarily used in research related to phytoestrogens, hormone regulation, and potential therapeutic applications in cancer and cardiovascular health.
What is the chemical formula and molecular weight of Daidzein?
The chemical formula of Daidzein is C15H10O4, and its molecular weight is 254.24 g/mol.
How should Daidzein be stored?
Daidzein should be stored at temperatures between -15 and -20 °C to maintain stability and prevent degradation.
What grade of Daidzein is available?
Molekula supplies Daidzein in research-grade purity, suitable for laboratory and scientific applications.
Can Molekula supply Daidzein in bulk?
Yes, Molekula can supply Daidzein in bulk quantities—please contact our sales team for pricing and availability.
What documentation comes with a Daidzein order?
Each order includes a Certificate of Analysis (CoA) and safety documentation, including 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.