HOMOPLANTAGININ
HOMOPLANTAGININ Basic information
- Product Name:
- HOMOPLANTAGININ
- Synonyms:
-
- HOMOPLANTAGININ
- 7-(beta-D-Glucopyranosyloxy)-5-hydroxy-2-(4-hydroxyphenyl)-6-methoxy-4H-1-Benzopyran-4-one
- Hispidulin 7-glucoside
- Hispiduloside
- Homoplantaginin, >99%
- 5-hydroxy-2-(4-hydroxyphenyl)-6-methoxy-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromen-4-one
- 4H-1-Benzopyran-4-one,7-(b-D-glucopyranosyloxy)-5-hydroxy-2-(4-hydroxyphenyl)-6-methoxy-
- 4H-1-Benzopyran-4-one, 7-(β-D-glucopyranosyloxy)-5-hydroxy-2-(4-hydroxyphenyl)-6-methoxy-
- CAS:
- 17680-84-1
- MF:
- C22H22O11
- MW:
- 462.41
- Product Categories:
-
- Miscellaneous Natural Products
- Mol File:
- Mol File
HOMOPLANTAGININ Chemical Properties
- Melting point:
- 256-258℃
- Boiling point:
- 798.1±60.0 °C(Predicted)
- Density
- 1.609
- storage temp.
- Store at -20°C
- solubility
- DMF: 25mg/mL; DMSO: 20mg/mL
- form
- A solid
- pka
- 6.11±0.40(Predicted)
HOMOPLANTAGININ Usage And Synthesis
Chemical Properties
Homoplantaginin belong to flavonoids, easily soluble in methanol and ethanol, slightly soluble in acetone, and insoluble in water. Its hemihydrate is a yellow crystal.
Uses
Homoplantaginin has bacteriostatic effect. It has moderate inhibitory effect on the common pathogenic bacteria of chronic bronchitis such as Staphylococcus albus and pneumococcus in vitro. It has a certain antagonistic effect on the infection of Staphylococcus aureus in animals, and can reduce the mortality rate 20 %. It has certain antitussive and expectorant effects, and its expectorant ability is greater than that of ammonium chloride. It can be used to treat chronic bronchitis with less toxicity.
Definition
ChEBI: Homoplantaginin is a glycoside and a member of flavonoids.
Synthesis
Extraction process of Homoplantaginin in lychee grass: lychee grass decoction pieces--crushing--solvent extraction--filtration and decompression concentration--extraction--dehydration--suction filtration silica gel column separation--purification (recrystallization)--suction filtration-- dry.
HOMOPLANTAGININSupplier
- Tel
- 021-20908456
- sales@BioChemBest.com
- Tel
- +86-028-82633397 18982077548
- cwb1@biopurify.cn
- Tel
- 400-186-5138 13341702378
- winherb@126.com
- Tel
- 021-58955995
- sales@medchemexpress.cn
- Tel
- 021-51320588
- tauto@tautobiotech.com