Arbutin#497-76-7

Arbutin#497-76-7

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Arbutin#497-76-7
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Chemical Name:Arbutin
CAS No.:497-76-7
Molecular Formula:C12H16O7
Sample: Available
Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
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Product Description


Arbutin#497-76-7

Arbutin is a β-D-glucopyranoside HQ derivative and a plant-derived compound found in the dried leaves of several plant species, including blueberry, cranberry, bearberry, and pear trees. It suppresses tyrosinase activity without altering RNA expression.

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Arbutin Chemical Properties

Melting point

195-198 °C

alpha

-64 º (c=3)

Boiling point

375.31°C (rough estimate)

density

1.3582 (rough estimate)

refractive index

-65.5 ° (C=4, H2O)

storage temp.

Inert atmosphere,Room Temperature

solubility

H2O: 50 mg/mL hot, clear

pka

10.10±0.15(Predicted)

form

Solid

color

White

biological source

synthetic or plant

Optical Rotation

[α]/D -64.0±2.0°, c = 3 in H2O

Water Solubility

10-15 g/100 mL at 20 ºC

Sensitive

Hygroscopic

Merck

14,773

BRN

89673

Stability:

Stable. Hygroscopic - store under dry nitrogen.

InChIKey

BJRNKVDFDLYUGJ-RMPHRYRLSA-N

LogP

-1.350

CAS DataBase Reference

497-76-7(CAS DataBase Reference)

EPA Substance Registry System

.beta.-D-Glucopyranoside, 4-hydroxyphenyl (497-76-7)


Safety Information

Hazard Codes

Xn

Risk Statements

20/21/22-36/37/38

Safety Statements

22-24/25-36-26

WGK Germany

3

RTECS

CE8863000

F

3-10-23

HS Code

29389090

Hazardous Substances Data

497-76-7(Hazardous Substances Data)


Product Usage

Arbutin is used primarily for its anti-oxidant and bleaching properties. Arbutin is the active constituent of bearberry, and found in other plant sources, including wheat. It acts as a tyrosinase inhibitor by converting to hydroquinone, and thus can prevent melanin formation.


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