Arbutin 497-76-7 ọnụ ahịa ụlọ ọrụ
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Nkọwa
Aha ngwaahịa: Arbutin
Ọkụ: 497-76-7
MF: C12H16O7
MW: 272.25
EINECS: 207-850-3
Ebe mgbaze: 195-198 Celsius
Alfa: -64º (c=3)
Ebe esi mmiri: 375.31°C (atụmatụ siri ike)
Njupụta: 1.3582 (atụmatụ siri ike)
Ntụgharị ntụgharị: -65.5 Celsius (C=4, H2O)
Mmetụta: Hygroscopic
Merck: 14,773
BRN: 89673
Nkọwapụta
| Aha ngwaahịa | |
| Ọdịdị | White crystalline ntụ ntụ |
| Ịdị ọcha | 99% nkeji |
| MW | 272.25 |
| MF | C12H16O7 |
Ngwa
1. A na-eji ọgwụ eme ihe dị ka diuretic, urinary system anti-infective, nke a na-ejikwa dị ka foto agba na-emepe emepe stabilizer, eji na ịchọ mma maka ịcha ọcha, freckle, ntutu isi, wdg.
2. A glycosylated hydroquinone eji amụ melatonin biosynthesis na dị ka onye na-egbochi maka ịchọpụta, ịmata na ịmata tyrosinase.Arbutin bụ hydroquinone glycosylated ewepụtara na osisi bearberry.Arbutin bụ ihe mgbochi tyrosinase a ma ama, nke n'aka nke ya na-egbochi ịmepụta melanin.A na-ejikarị Arbutin eme ihe dị ka ihe na-acha ọcha na ihe ịchọ mma.
3. Na-egbochi ọrụ melanocyte tyrosinase ma gbochie mmepụta melanin site na igbochi melanin synthase.
Nchekwa
Akara ma chekwaa, tinye ya na ikuku ikuku, ebe akọrọ
Oge nzipu: Ọgọst-09-2022