Arbutin 497-76-7 ọnụ ahịa ụlọ ọrụ

Arbutin 497-76-7 ọnụ ahịa ụlọ ọrụ

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Nkọwa

Aha ngwaahịa: Arbutin
CAS: 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

Arbutin

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, na-eji ihe ịchọ mma maka ịcha ọcha, freckle, ntutu isi, wdg.

2. A glycosylated hydroquinone eji amụ melatonin biosynthesis na dị ka ihe mgbochi 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.

ngwugwu 9

Nchekwa

Akara ma chekwaa, tinye ya na ikuku ikuku, ebe akọrọ


Oge nzipu: Ọgọst-09-2022