2-(3,4,5-Trimethoxyphenyl)-5-hydroxy-7-methoxy-4H-1-benzopyran-4-one
- Product Name
- 2-(3,4,5-Trimethoxyphenyl)-5-hydroxy-7-methoxy-4H-1-benzopyran-4-one
- CAS No.
- 18103-41-8
- Chemical Name
- 2-(3,4,5-Trimethoxyphenyl)-5-hydroxy-7-methoxy-4H-1-benzopyran-4-one
- Synonyms
- Corymbosin;5-Hydroxy-7-methoxy-2-(3,4,5-trimethoxyphenyl)-4H-1-benzopyran-4-one;2-(3,4,5-Trimethoxyphenyl)-5-hydroxy-7-methoxy-4H-1-benzopyran-4-one;4H-1-Benzopyran-4-one, 5-hydroxy-7-methoxy-2-(3,4,5-trimethoxyphenyl)-
- CBNumber
- CB32225934
- Molecular Formula
- C19H18O7
- Formula Weight
- 358.34
- MOL File
- 18103-41-8.mol
2-(3,4,5-Trimethoxyphenyl)-5-hydroxy-7-methoxy-4H-1-benzopyran-4-one Property
- Melting point:
- 195-196 °C(Solv: ethanol (64-17-5))
- Boiling point:
- 561.1±50.0 °C(Predicted)
- Density
- 1.309±0.06 g/cm3(Predicted)
- pka
- 6.31±0.40(Predicted)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P337+P313IF eye irritation persists: Get medical advice/attention.
N-Bromosuccinimide Price
- Product number
- AS078424
- Product name
- Corymbosin
- Packaging
- 5mg
- Price
- $282
- Updated
- 2021/12/16
- Product number
- CFN96498
- Product name
- Corymbosin
- Packaging
- 5mg
- Price
- $463
- Updated
- 2021/12/16
- Product number
- CD32002188
- Product name
- Corymbosin
- Purity
- 95+%
- Packaging
- 5mg
- Price
- $723
- Updated
- 2021/12/16
2-(3,4,5-Trimethoxyphenyl)-5-hydroxy-7-methoxy-4H-1-benzopyran-4-one Chemical Properties,Usage,Production
Uses
Corymbosin is a glucoside. Corymbosin can be isolated from the aerial parts of Ballota glandulosissima. Corymbosin also has antifungal flavonoid activity[1][2].
References
[1] ?ito?lu, et al. Antifungal Flavonoids from Ballota glandulosissima. Pharmaceutical Biology, (2003). 41(7), 483–486.
[2] F García Jiménez, et al. Corymbosin, a glucoside from Turbina corymbosa. Tetrahedron. 1967 Jun;23(6):2557-61. DOI:10.1016/0040-4020(67)85119-6
2-(3,4,5-Trimethoxyphenyl)-5-hydroxy-7-methoxy-4H-1-benzopyran-4-one Preparation Products And Raw materials
Raw materials
Preparation Products
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