1,3-benzenediol, 5-[(E)-2-(4-hydroxy-3-methoxyphenyl)ethenyl]-
Isorhapontigenin
CAS: 32507-66-7
Molecular Formula: C15H14O4
1,3-benzenediol, 5-[(E)-2-(4-hydroxy-3-methoxyphenyl)ethenyl]- - Names and Identifiers
| Name | Isorhapontigenin |
| Synonyms | Isorhapontigenin isorhapontigenin STANDARDMIXFORTFA (E)-3'-Methoxystilbene-3,4',5-triol (E)-3-Methoxy-stilbene-4,3',5'-triol (E)-3,4',5-Trihydroxy-3'-methoxystilbene 3,4',5-Trihydroxy-3'-methoxy-trans-stilbene 5-[(E)-2-(4-Hydroxy-3-methoxyphenyl)vinyl]benzene-1,3-diol 5-[(E)-2-(4-hydroxy-3-methoxyphenyl)ethenyl]benzene-1,3-diol 5-[(E)-2-(4-Hydroxy-3-methoxyphenyl)ethenyl]-1,3-benzenediol 1,3-benzenediol, 5-[(E)-2-(4-hydroxy-3-methoxyphenyl)ethenyl]- |
| CAS | 32507-66-7 |
| EINECS | 803-480-7 |
| InChI | InChI=1/C15H14O4/c1-19-15-8-10(4-5-14(15)18)2-3-11-6-12(16)9-13(17)7-11/h2-9,16-18H,1H3/b3-2+ |
1,3-benzenediol, 5-[(E)-2-(4-hydroxy-3-methoxyphenyl)ethenyl]- - Physico-chemical Properties
| Molecular Formula | C15H14O4 |
| Molar Mass | 258.27 |
| Density | 1.345 |
| Melting Point | 180.0 to 184.0 °C |
| Boling Point | 471.8±35.0 °C(Predicted) |
| Flash Point | 239.1°C |
| Solubility | DMSO : 100 mg/mL (387.19 mM; Need ultrasonic) |
| Vapor Presure | 1.6E-09mmHg at 25°C |
| Appearance | White crystalline powder |
| Color | white to light brown |
| pKa | 9.16±0.10(Predicted) |
| Storage Condition | room temp |
| Refractive Index | 1.722 |
| MDL | MFCD12407151 |
| Physical and Chemical Properties | White crystalline powder, soluble in methanol, ethanol, DMSO and other organic solvents, derived from the dry. |
1,3-benzenediol, 5-[(E)-2-(4-hydroxy-3-methoxyphenyl)ethenyl]- - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R37/38 - Irritating to respiratory system and skin. R41 - Risk of serious damage to eyes R43 - May cause sensitization by skin contact R51 - Toxic to aquatic organisms |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| WGK Germany | 3 |
1,3-benzenediol, 5-[(E)-2-(4-hydroxy-3-methoxyphenyl)ethenyl]- - Reference
| Reference Show more | 1. [IF=4.411] Xiaosheng Tang et al."Screening and Evaluation of Xanthine Oxidase Inhibitors from Gnetum parvifolium in China."Molecules. 2019 Jan;24(14):2671 |
1,3-benzenediol, 5-[(E)-2-(4-hydroxy-3-methoxyphenyl)ethenyl]- - Reference Information
| biological activity | Isorhapontigenin, an oral bioavailable dietary polyphenol isolated from the Chinese herbal medicine Gnetum cleistostachyum, shows anti-inflammatory effects. Isorhapontigenin induces autophagy and inhibits the formation of invasive bladder cancer. |
| use | isodan emodin has antioxidant effect and inhibitory effect on myocardial hypertrophy and hepG2. used for content determination/identification/pharmacological experiment, etc. |
Last Update：2024-04-09 15:16:49
![1,3-benzenediol, 5-[(E)-2-(4-hydroxy-3-methoxyphenyl)ethenyl]-](http://res.chembk.com/assets/str/2d/3/32/32507-66-7.png)
Supplier List
Spot supply
Product Name: Isorhapontigenin Visit Supplier Webpage Request for quotationCAS: 32507-66-7
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
Spot supply
Product Name: Isorhapontigenin Visit Supplier Webpage Request for quotationCAS: 32507-66-7
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Wechat: 18301782025
View History