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CAS RN: 117-39-5 | Product Number: Q0112
Quercetin
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Purity: >95.0%(HPLC)(qNMR)
Synonyms:
- 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-chromen-4-one
- 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-benzopyran-4-one
- 3,3',4',5,7-Pentahydroxyflavone
Product Documents:
| Size | Unit Price | Philadelphia, PA | Portland, OR | Japan* | Quantity |
|---|---|---|---|---|---|
| 5G |
$57.00
|
1 | 1 | ≥40 |
|
| 25G |
$170.00
|
Contact Us | Contact Us | 25 |
|
* 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.
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*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.
| Product Number | Q0112 |
Purity / Analysis Method 
|
>95.0%(HPLC)(qNMR) |
| Molecular Formula / Molecular Weight | C__1__5H__1__0O__7 = 302.24 |
| 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 | Hygroscopic |
| CAS RN | 117-39-5 |
| Reaxys Registry Number | 317313 |
| MDL Number | MFCD00006828 |
Specifications
| Appearance | Light yellow to Amber to Dark green powder to crystal |
| Purity(HPLC) | min. 95.0 area% |
| Purity(qNMR) | min. 95.0 % |
| Water | max. 2.0 % |
| NMR | confirm to structure |
Properties (reference)
| Melting Point | 316 °C |
GHS
| Pictogram |
|
| Signal Word | Danger |
| Hazard Statements | H301 : Toxic if swallowed. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P270 : Do not eat, drink or smoke when using this product. P264 : Wash skin thoroughly after handling. P301 + P310 + P330 : IF SWALLOWED: Immediately call a POISON CENTER/doctor. Rinse mouth. P405 : Store locked up. |
Related Laws:
| RTECS# | LK8750000 |
Transport Information:
| UN Number (DOT-AIR) | UN2811 |
| Class (DOT-AIR) | 6.1 |
| Packing Group (TCI-A) | III |
| HS Number | 2932.99.7000 |
Application
Efflux pump research
Quercetin 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
- Effect of Quercetin on Preosteoblasts and Bone Defects
- The flavanone naringenin reduces the production of quorum sensing-controlled virulence factors in Pseudomonas aeruginosa PAO1
- Antibiofilm Efficacy of Quercetin against Vibrio parahaemolyticus Biofilm on Food-Contact Surfaces in the Food Industry
- Review of the biology of quercetin and related bioflavonoids
- Antioxidant activities of quercetin and its complexes for medicinal application (a review)
- Anticancer potential of quercetin: A comprehensive review
- Quercetin, inflammation and immunity (a review)
Application
Bone research
Reference
Application
Quorum sensing research / Biofilm research / Type III secretion system (T3SS) research
The product is for research purpose only.
References
Application
Quercetin: A Flavonol-Type Flavonoid with Multiple Biological Activities
Quercetin is a flavonol-type flavonoid isolated from a variety of fruits and vegetables. Quercetin has been reported to have multiple biological activities, including antioxidant, anticancer, and anti-inflammatory properties. (The product is for research purpose only.)
Reference
Product Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
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Specifications
C of A & Other Certificates
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Analytical Charts
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