3-O-Methylquercetin
Modify Date: 2024-01-08 15:16:01
3-O-Methylquercetin structure
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Common Name | 3-O-Methylquercetin | ||
|---|---|---|---|---|
| CAS Number | 1486-70-0 | Molecular Weight | 316.262 | |
| Density | 1.7±0.1 g/cm3 | Boiling Point | 643.0±55.0 °C at 760 mmHg | |
| Molecular Formula | C16H12O7 | Melting Point | N/A | |
| MSDS | USA | Flash Point | 244.7±25.0 °C | |
| Symbol |
GHS06 |
Signal Word | Danger | |
Use of 3-O-Methylquercetin3-O-Methylquercetin (3-MQ), a main constituent of Rhamnus nakaharai, inhibits total cAMP and cGMP-phosphodiesterase (PDE) of guinea pig trachealis. 3-O-Methylquercetin (3-MQ) exhibits IC50 values of 31.9 μM， 86.9 μM， 18.6 μM and 1.6 μM for PDE1, PDE5, PDE2 and PDE4, respectively[1]. |
| Name | 3',4',5,7-tetrahydroxy-3-methoxyflavone |
|---|---|
| Synonym | More Synonyms |
| Description | 3-O-Methylquercetin (3-MQ), a main constituent of Rhamnus nakaharai, inhibits total cAMP and cGMP-phosphodiesterase (PDE) of guinea pig trachealis. 3-O-Methylquercetin (3-MQ) exhibits IC50 values of 31.9 μM， 86.9 μM， 18.6 μM and 1.6 μM for PDE1, PDE5, PDE2 and PDE4, respectively[1]. |
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| Related Catalog | |
| References |
| Density | 1.7±0.1 g/cm3 |
|---|---|
| Boiling Point | 643.0±55.0 °C at 760 mmHg |
| Molecular Formula | C16H12O7 |
| Molecular Weight | 316.262 |
| Flash Point | 244.7±25.0 °C |
| Exact Mass | 316.058289 |
| PSA | 120.36000 |
| LogP | 2.02 |
| Vapour Pressure | 0.0±2.0 mmHg at 25°C |
| Index of Refraction | 1.762 |
| Precursor 8 | |
|---|---|
| DownStream 4 | |
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CAS#:572-32-7| HS Code | 2914509090 |
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| 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% |
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Antiherpes Activity and Skin/Mucosa Distribution of Flavonoids from Achyrocline satureioides Extract Incorporated into Topical Nanoemulsions.
Biomed Res. Int. 2015 , 238010, (2015) This study investigated the inhibitory effects of Achyrocline satureioides extract (ASE) incorporated into a topical nanoemulsion on Herpes Simplex Virus type 1 (HSV-1/KOS strain) replication, as well... |
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Biologically active constituents of Centipeda minima: isolation of a new plenolin ester and the antiallergy activity of sesquiterpene lactones.
Chem. Pharm. Bull. 33(9) , 4091-4, (1985)
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Isolation of flavonoids and a chalcone from Helichrysum odoratissimum and synthesis of helichrysetin.
J. Nat. Prod. 52(3) , 629-33, (1989) 3,5-Dihydroxy-6,7,8-trimethoxyflavone, 3-O-methylquercetin, and helichrysetin were isolated from the flowers of the Rwandese medicinal plant, Helichrysum odoratissimum. Because of inconsistencies of t... |
| 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-methoxychromen-4-one |
| 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3-methoxy-4H-chromen-4-one |
| 3-methoxy-5,7,3',4'-tetrahydroxy-flavone |
| 2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3-methoxy-4H-1-benzopyran-4-one |
| 3-O-Methylquercetin |
| 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-methoxy- |
- BioBioPha
- China
- Product Name: 3-O-Methylquercetin
- Price: ￥2650.0/5mg
- Purity: 98.0%
- Stocking Period: 1 Day
- Contact: Xueping-Zheng
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 3-O-Methylquercetin
- Price: ￥3680.0/5mg
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- DC Chemicals Limited
- China
- Product Name: 3-O-Methylquercetin
- Price: $Inquiry/250mg $Inquiry/100mg $Inquiry/1g
- Purity: 98.0%
- Stocking Period: 3 Day
- Contact: Tony Cao
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-methoxy-
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
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