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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

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Product Details

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.

Arbutin#497-76-7

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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