β-arbutin Cas: 497-76-7
| Umubare wa Cataloge | XD92125 |
| izina RY'IGICURUZWA | arbutin |
| URUBANZA | 497-76-7 |
| Imiterere ya molekularila | C12H16O7 |
| Uburemere bwa molekile | 272.25 |
| Ibisobanuro birambuye | Ibidukikije |
| Amategeko agenga ibiciro | 29389090 |
Kugaragaza ibicuruzwa
| Kugaragara | Ifu yera |
| Assay | 99% min |
| Ingingo yo gushonga | 195-198 ° C. |
| alfa | -64 º (c = 3) |
| Ingingo yo guteka | 375.31 ° C (igereranya) |
| ubucucike | 1.3582 (igereranya) |
| indangagaciro | -65.5 ° (C = 4, H2O) |
| gukemura | H2O: 50 mg / mL ishyushye, irasobanutse |
| pka | 10.10 ± 0.15 (Byahanuwe) |
| ibikorwa byiza | [α] / D -64.0 ± 2.0 °, c = 3 muri H2O |
| Amazi meza | 10-15 g / 100 mL kuri 20 ºC |
| Yumva | Hygroscopique |
Ikoreshwa cyane cyane muburyo bwo kurwanya anti-okiside no guhumanya.Arbutin nikintu kigizwe nimbuto, kandi kiboneka mubindi biti, harimo ingano.Ikora nka inhibitori ya tyrosinase ihindura hydroquinone, bityo irashobora gukumira melanine.
Funga
