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CAS RN: 480-18-2 | Product Number: T3666
(+)-Taxifolin
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Purity: >95.0%(T)(HPLC)
Synonyms:
- (2R,3R)-3,3′,4′,5,7-Pentahydroxyflavanone
- (2R,3R)-Dihydroquercetin
Product Documents:
| Size | Unit Price | Same Day | 2-3 Business Days | Other Lead Time |
Shipping Information
|
|---|---|---|---|---|---|
| 200MG |
NT$4,998
|
22 | ≥100 | It can be shipped in about 3-4 weeks after ordering | |
| 1G |
NT$13,944
|
6 | 37 | It can be shipped in about 3-4 weeks after ordering |
* The above prices include freight cost, customs, and other charges to the destination except for products that need to be shipped by sea or dry ice. For details, please contact
our distributor
in Taiwan to order our product.
* The storage conditions are subject to change without notice.
| Product Number | T3666 |
Purity / Analysis Method 
|
>95.0%(T)(HPLC) |
| Molecular Formula / Molecular Weight | C__1__5H__1__2O__7 = 304.25 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature
|
Frozen (-20°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Air Sensitive,Heat Sensitive |
| Packaging and Container
|
1G-Glass Bottle with Plastic Insert (View image), 200MG-Glass Bottle with Plastic Insert (View image) |
| CAS RN | 480-18-2 |
| Reaxys Registry Number | 93548 |
| PubChem Substance ID | 468592883 |
| MDL Number | MFCD00006845 |
Specifications
| Appearance | White to Light yellow powder to crystal |
| Purity(HPLC) | min. 95.0 area% |
| Purity(Neutralization titration) | min. 95.0 %(calcd.on anh.substance) |
| Specific rotation [a]20/D | +19.0 to +23.0 deg(C=1, methanol) |
| Water | max. 10.0 % |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | 242 °C |
| Maximum Absorption Wavelength | 292 nm (MeOH) |
GHS
Related Laws:
| RTECS# | LK6920000 |
Transport Information:
| H.S.code* | 2932.99-000 |
Application
Efflux pump research
(+)-Taxifolin has been reported to inhibit efflux pump thereby decreasing the minimum inhibitory concentrations (MICs) of Isoniazid [I0138] against Mycobacterium.1)
(The product is for research purpose only.)
(The product is for research purpose only.)
Reference
- 1) Modulation of isoniazid susceptibility by flavonoids in Mycobacterium
- The flavanone naringenin reduces the production of quorum sensing-controlled virulence factors in Pseudomonas aeruginosa PAO1
- A DFT study of the reactivity of OH groups in quercetin and taxifolin antioxidants: The specificity of the 3-OH site
- Taxifolin ameliorates cerebral ischemia-reperfusion injury in rats through its anti-oxidative effect and modulation of NF-kappa B activation
- Dihydroquercetin: More than just an impurity? (a review)
- Simultaneous quantification of five major bioactive flavonoids in Rhizome Smilacis Glabrae by high-performance liquid chromatography
Application
Quorum sensing research
Reference
Application
(+)-Taxifolin: A Bioactive Flavonoid with Antioxidant and Antitumor Activities
(+)-Taxifolin (dihydroquercetin) is a bioactive flavonoid found in many plants. It has been reported that (+)-taxifolin has many bioactivities, including antioxidant, antitumor, antiviral, and anti-cardiovascular system disease activities. (The product is for research purpose only.)
References
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