Other grades of this product :
| Columbin Basic information |
| Product Name: | Columbin | | Synonyms: | (1s,2s,3s,5s,8r,11r,12s)-5-(3-furyl)-12-hydroxy-3,11-dimethyl-6,14-dioxatetracyclo[10.2.2.02,11.03,8]hexadec-15-ene-7,13-dione;Columbin, 98%, from limacia sagittata;(1R,4R,4aR,6aR,9S,10aS,10bS)-9-(3-Furanyl)-1,4,4a,5,6,6a,9,10,10a,10b-decahydro-4-hydroxy-4a,10a-dimethyl-1,4-etheno-3H,7H-benzo[1,2-c:3,4-c']dipyran-3,7-dione;(1R,4R,4aR,6aR,9S,10aS,10bS)-9-(3-Furanyl)decahydro-4-hydroxy-4a,10a-dimethyl-1,4-etheno-3H,7H-benzo[1,2-c:3,4-c']dipyran-3,7-dione;Tinosporin;(1R,2S,3S,5S,8R,11R,12R)-5-(3-Furyl)-12-hydroxy-3,11-dimethyl-6,14-dioxatetracyclo[10.2.2.02,11.03,8]hexadec-15-ene-7,13-dione;(1R,2S,3S,5S,8R,11R,12R)-5-(3-Furyl)-12-hydroxy-3,11-dimethyl-6,14-dioxatetracyclo[10.2.2.02,11.03,8]hexadec-15-ene-7,13-dione;1,4-Etheno-3H,7H-benzo[1,2-c:3,4-c']dipyran-3,7-dione, 9-(3-furanyl)-1,4,4a,5,6,6a,9,10,10a,10b-decahydro-4-hydroxy-4a,10a-dimethyl-, (1R,4R,4aR,6aR,9S,10aS,10bS)- | | CAS: | 546-97-4 | | MF: | C20H22O6 | | MW: | 358.39 | | EINECS: | | Product Categories: | Miscellaneous Natural Products | | Mol File: | 546-97-4.mol |
| Columbin Chemical Properties |
| Melting point | 190-191℃ | | alpha | D +52.5° (pyridine) | | Boiling point | 410.82°C (rough estimate) | | density | 1.36 | | refractive index | 1.4450 (estimate) | | storage temp. | -20°C | | pka | 12.14±0.70(Predicted) |
| WGK Germany | 3 | | HS Code | 29322090 |
| Columbin Usage And Synthesis |
| Uses | Columbin is a furanolactone diterpene isolated from the roots of Jateorhiza and Tinospora species and is used in Asian and African folk medicine for analgesic and antipyretic properties. |
| Columbin Preparation Products And Raw materials |
|
日本语
한국어
Français
Deutsch
España
Türkiye