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CAS RN: 520-18-3 | Product Number: K0018
Kaempferol
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Purity: >97.0%(HPLC)
Synonyms:
- 3,4',5,7-Tetrahydroxyflavone
Product Documents:
| Size | Unit Price | Philadelphia, PA | Portland, OR | Japan* | Quantity |
|---|---|---|---|---|---|
| 100MG |
$174.00
|
1 | Contact Us | ≥100 |
|
| 1G |
$974.00
|
2 | 1 | 7 |
|
* Items in stock locally ship in 1-2 business days. Items from Japan stock are able to ship from a US warehouse within 2 weeks. Please contact TCI for lead times on items not in stock. Excludes regulated items and items that ship on ice.
* To send your quote request for bulk quantities, please click on the "Request Quote" button. Please note that we cannot offer bulk quantities for some products.
*TCI frequently reviews storage conditions to optimize them. Please note that the latest information on the storage temperature for the products is described on our website.
Supplemental Product Information:
Previously this product had been labeled as a hydrate form both in product name and molecular formula. The hydrate form had no exclusive CAS RN and used to share the same CAS RN as the anhydrous form.
To avoid any misleading information and since moisture in product is considered as an impurity, we have decided to remove the term 'Hydrate' from product name and 'xH2O' from the molecular formula for such products.
Please use it at ease since there is no difference in product quality, even if you see the previous indications on a part of label.
| Product Number | K0018 |
| Purity / Analysis Method | >97.0%(HPLC) |
| Molecular Formula / Molecular Weight | C__1__5H__1__0O__6 = 286.24 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Light Sensitive,Air Sensitive |
| Packaging and Container | 100MG-Glass Bottle with Plastic Insert (View image) |
| CAS RN | 520-18-3 |
| Related CAS RN | 2377743-10-5 |
| Reaxys Registry Number | 304401 |
| PubChem Substance ID | 87571955 |
| Merck Index (14) | 5274 |
| Colour Index | 75640 |
| MDL Number | MFCD00016938 |
Specifications
| Appearance | Yellow to Amber powder to crystal |
| Purity(HPLC) | min. 97.0 area% |
| Water | max. 6.0 % |
Properties (reference)
| Solubility in water | Slightly soluble |
| Solubility (soluble in) | Ether, Ethanol |
GHS
Related Laws:
| RTECS# | LK9275200 |
Transport Information:
| HS Number | 2932.99.7000 |
Application
Quorum sensing research / Biofilm research / Type III secretion system (T3SS) research
References
- The flavanone naringenin reduces the production of quorum sensing-controlled virulence factors in Pseudomonas aeruginosa PAO1
Application
Efflux pump inhibitor
References
- A Mass Spectrometry-Based Assay for Improved Quantitative Measurements of Efflux Pump Inhibition.
- Efflux pump inhibitory activity of flavonoids isolated from Alpinia calcarata against methicillin-resistant Staphylococcus aureus
PubMed Literature
Articles/Brochures
TCIMAIL
Product Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
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Specifications
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Analytical Charts
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