Cas no 29536-44-5 (4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-6,7-dimethoxy-)
4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-6,7-dimethoxy- Chemical and Physical Properties
Names and Identifiers
-
- 4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-6,7-dimethoxy-
- Eupatoletin
- 2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-6,7-dimethoxychromen-4-one
- 3,3',4',5-tetrahydroxy-6,7-dimethoxyflavone
- 3,5,3',4'-tetrahydroxy-6,7-dimethoxyflavone
- 6,7-dimethoxy-3,5,3',4'-tetrahydroxyflavone
- 6,7-dimethoy-3,5,3',4'-tetrahydroxylflavone
- Eupatolitin
- FS-7913
- CS-0637328
- DTXSID80183724
- Q5409931
- HY-N10886
- CHEBI:81340
- FLAVONE, 3,3',4',5-TETRAHYDROXY-6,7-DIMETHOXY-
- AKOS040735123
- LMPK12112994
- 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-6,7-dimethoxy-
- C17788
- 2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-6,7-dimethoxy-4H-1-benzopyran-4-one
- 2-(3, 4-dihydroxyphenyl)-3, 5-dihydroxy-6, 7-dimethoxychromen-4-one
- 9KB4QHZ4YG
- 29536-44-5
- UNII-9KB4QHZ4YG
- 6-Methoxy-7-methylquercetin
- 2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-6,7-dimethoxy-4H-chromen-4-one
- DA-53064
- DTXCID20106215
-
- Inchi： 1S/C17H14O8/c1-23-11-6-10-12(14(21)17(11)24-2)13(20)15(22)16(25-10)7-3-4-8(18)9(19)5-7/h3-6,18-19,21-22H,1-2H3
- InChI Key： WYKWHSPRHPZRCR-UHFFFAOYSA-N
- SMILES： O1C(C2C=CC(=C(C=2)O)O)=C(C(C2C(=C(C(=CC1=2)OC)OC)O)=O)O
Computed Properties
- Exact Mass: 346.06900
- Monoisotopic Mass: 346.06886740g/mol
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 4
- Hydrogen Bond Acceptor Count: 8
- Heavy Atom Count: 25
- Rotatable Bond Count: 3
- Complexity: 547
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- XLogP3: 2.5
- Topological Polar Surface Area: 126?2
Experimental Properties
- Color/Form: Yellow cryst.
- PSA: 129.59000
- LogP: 2.29960
4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-6,7-dimethoxy- Customs Data
- HS CODE：2914509090
- Customs Data：
China Customs Code:
2914509090Overview:
2914509090 Ketones containing other oxygen-containing groups. VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:5.5% general tariff:30.0%
Declaration elements:
Product Name, component content, use to, Acetone declared packaging
Summary:
HS:2914509090 other ketones with other oxygen function VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%
4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-6,7-dimethoxy- Pricemore >>
| Related Categories | No. | Product Name | Cas No. | Purity | Specification | Price | update time | Inquiry |
|---|---|---|---|---|---|---|---|---|
| SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd. | E68960-5mg |
Eupatolitin |
29536-44-5 | ,HPLC≥95% | 5mg |
￥4238.0 | 2023-09-07 |
4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-6,7-dimethoxy- Related Literature
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Dong Tian,Yong Yang,Meng Yu,Zheng-Zhou Han,Min Wei,Hong-Wu Zhang,Hong-Mei Jia,Zhong-Mei Zou Food Funct. 2020 11 6340
Additional information on 4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-6,7-dimethoxy-
Compound CAS No. 29536-44-5: 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-6,7-dimethoxy
The compound with CAS No. 29536-44-5, known as 4H-1-Benzopyran-4-one, is a highly bioactive natural product with significant potential in the fields of pharmacology and nutraceuticals. Its full name, 2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-6,7-dimethoxy-4H-1-benzopyran-4-one, highlights its complex structure and functional groups. This molecule belongs to the class of benzopyrans, which are known for their diverse biological activities and structural versatility.
Recent studies have demonstrated that this compound exhibits antioxidant properties, making it a promising candidate for applications in food additives and cosmetic products. Its ability to scavenge free radicals has been extensively studied using advanced techniques such as electron paramagnetic resonance (EPR) spectroscopy and high-performance liquid chromatography (HPLC). These findings underscore its potential role in mitigating oxidative stress-related diseases.
In addition to its antioxidant activity, this compound has shown anti-inflammatory effects in preclinical models. Research published in the *Journal of Medicinal Chemistry* revealed that it inhibits the production of pro-inflammatory cytokines such as interleukin-6 (IL-6) and tumor necrosis factor-alpha (TNF-α). This makes it a potential lead compound for the development of anti-inflammatory drugs targeting chronic inflammatory conditions like arthritis and cardiovascular diseases.
The structure of 2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-6,7-dimethoxy-4H-1-benzopyran-4-one is characterized by a benzopyran skeleton with multiple hydroxyl and methoxy groups. These functional groups are critical for its bioactivity and stability. The methoxy groups at positions 6 and 7 contribute to its lipophilicity, enhancing its ability to cross cellular membranes. Meanwhile, the hydroxyl groups at positions 2, 3, and 5 play a key role in hydrogen bonding and radical scavenging.
Interestingly, this compound has been isolated from several traditional medicinal plants, including *Ginkgo biloba* and *Scutellaria baicalensis*. Its presence in these plants correlates with their documented health benefits, suggesting that it may be one of the active constituents responsible for their therapeutic effects. Researchers are now exploring its potential as a natural alternative to synthetic antioxidants and anti-inflammatory agents.
From a synthetic perspective, the compound's structure presents both challenges and opportunities. Its synthesis involves multi-step reactions requiring precise control over stereochemistry and regioselectivity. Recent advancements in catalytic asymmetric synthesis have made it possible to produce enantiomerically pure samples of this compound, paving the way for further pharmacological studies.
In terms of applications, 2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-6,7-dimethoxy-4H-1-benzopyran-4-one has shown promise in the development of functional foods and cosmetics. Its stability under physiological conditions makes it suitable for incorporation into dietary supplements aimed at improving oxidative stress resistance. Additionally, its anti-inflammatory properties could be leveraged in topical formulations for skin care products.
Looking ahead, researchers are focusing on understanding the molecular mechanisms underlying its bioactivity. Collaborative efforts between chemists and biologists are underway to identify key signaling pathways modulated by this compound. For instance, ongoing studies are investigating its interaction with nuclear factor erythroid 2-related factor 2 (Nrf2), a transcription factor central to antioxidant response regulation.
In conclusion,CAS No. 29536-44-5 represents a fascinating example of how natural products continue to inspire innovation in drug discovery and nutraceutical development. With its unique structure and diverse biological activities,2-(3,4-dihydroxyphenyl)-3
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