CAS 497-76-7

Arbutina

Descrizione:

Arbutina, con il numero CAS 497-76-7, è un idrochinone glicosilato di origine naturale, trovato principalmente nelle foglie di varie piante, come l'uva ursina, il mirtillo e il cranberry. È caratterizzato dalla sua formula chimica C12H16O7 e da un peso molecolare di circa 272,25 g/mol. Arbutina esiste in due forme: alfa-Arbutina e beta-Arbutina, con la forma alfa che è più stabile ed efficace nelle applicazioni di schiarimento della pelle. Questo composto è noto per la sua capacità di inibire la tirosinasi, un enzima coinvolto nella produzione di melanina, rendendolo popolare nelle formulazioni cosmetiche destinate a ridurre l'iperpigmentazione e promuovere un tono della pelle uniforme. Inoltre, Arbutina presenta proprietà antiossidanti, contribuendo ai suoi potenziali benefici per la salute. È generalmente considerato sicuro per uso topico, anche se alcune persone possono sperimentare sensibilità. In termini di solubilità, Arbutina è solubile in acqua e alcol, il che facilita la sua incorporazione in varie formulazioni. In generale, Arbutina è apprezzato per le sue applicazioni cosmetiche e il suo ruolo nella medicina erboristica tradizionale.

Formula: C₁₂H₁₆O₇

InChI: InChI=1S/C12H16O7/c13-5-8-9(15)10(16)11(17)12(19-8)18-7-3-1-6(14)2-4-7/h1-4,8-17H,5H2/t8-,9-,10+,11-,12-/m1/s1

InChI key: InChIKey=BJRNKVDFDLYUGJ-RMPHRYRLSA-N

SMILES: O([C@@H]1O[C@H](CO)[C@@H](O)[C@H](O)[C@H]1O)C2=CC=C(O)C=C2

Sinonimi:

• 4-Hydroxyphenyl Hexopyranoside
• 4-Hydroxyphenyl β-<span class="text-smallcaps">D</span>-glucopyranoside
• 4-Hydroxyphenyl-Beta-D-Glucopyranoside
• 4-Hydroxyphenyl-β-D-glucopyranosid
• 4-hidroxifenil-β-D-glucopiranosido
• 4-hydroxyphenyl beta-D-galactopyranoside
• 4-hydroxyphenyl beta-D-glycero-hexopyranoside
• 4-hydroxyphenyl β-D-glucopyranoside
• 4-hydroxyphenyl-β-D-glucopyrannoside
• Arbutine
• Arbutoside
• Arbutosie
• Arbutyne
• Beta-Arbutin
• Glucopyranoside, p-hydroxyphenyl, β-<span class="text-smallcaps">D</span>-
• Glucopyranoside, p-hydroxyphenyl, β-D-
• Hydroquinone glucose
• Hydroquinone β-<span class="text-smallcaps">D</span>-glucopyranoside
• Hydroquinone β-D-glucopyranoside
• Hydroquinone-beta-D-glucopyranoside
• Nsc 4036
• P-Arbutin
• Ursin
• Uvasol
• p-Hydroxyphenyl β-<span class="text-smallcaps">D</span>-glucopyranoside
• p-Hydroxyphenyl β-<span class="text-smallcaps">D</span>-glucoside
• p-Hydroxyphenyl β-D-glucopyranoside
• p-Hydroxyphenyl β-D-glucoside
• β-<span class="text-smallcaps">D</span>-Glucopyranoside, 4-hydroxyphenyl
• β-Arbutin
• β-D-Glucopyranoside, 4-hydroxyphenyl
• Arbutin
• .beta.-D-Glucopyranoside, 4-hydroxyphenyl
• 4-hydroxyphenyl-á-d-glucopyranoside
• ARBUTIN:B-D-GLUCOPYRANOSIDE, 4-HYDROXYPHENYL,
• HYDROQUINONE-BETA-D-GLUCOSIDE
• Arbutus extract
• Uresol
• ARBUTIN CRYSTALLINE SYNTHETIC
• ARBUTIN 98+%

Arbutin

CAS: 497-76-7

Formula: C₁₂H₁₆O₇

Purezza: >95.0%(HPLC)

Colore e forma: White to Almost white powder to crystal

Peso molecolare: 272.25

Ref: 3B-A0522

Arbutin, 98+%

CAS: 497-76-7

Arbutin, a glycosylated hydroquinone, is used in studies on melanin biosynthesis and as an inhibitor to identify, differentiate and characterize tyrosinase(s). Also used in sed as a skin-lightening agent in cosmetic products. This Thermo Scientific Chemicals brand product was originally part of the

Formula: C₁₂H₁₆O₇

Purezza: 98+%

Colore e forma: White to pale cream, Powder

Peso molecolare: 272.25

Ref: 02-L14945

Arbutin

CAS: 497-76-7

Arbutin analytical standard provided with w/w absolute assay, to be used for quantitative titration.

Formula: C₁₂H₁₆O₇

Purezza: (HPLC) ≥98%

Colore e forma: Powder

Peso molecolare: 272.26

Ref: 11-0412S

ARBUTIN CRS

CAS: 497-76-7

ARBUTIN CRS

Formula: C₁₂H₁₆O₇

Colore e forma: White.

Peso molecolare: 272.2512

Ref: 41-Y0000806

Arbutin

CAS: 497-76-7

Arbutin, a bearberry extract, blocks melanin by inhibiting tyrosinase.

Formula: C₁₂H₁₆O₇

Purezza: 99.58% - 99.93%

Colore e forma: Colorless Elongated Prisms From Moist Ethyl Acetate White Powder

Peso molecolare: 272.25

Ref: TM-T0473

4-​Hydroxyphenyl β-​D-​glucopyranoside

CAS: 497-76-7

Formula: C₁₂H₁₆O₇

Purezza: 98%

Colore e forma: Solid

Peso molecolare: 272.2512

Ref: IN-DA00I8VL

Arbutin

CAS: 497-76-7

Formula: C₁₂H₁₆O₇

Purezza: ≥ 99.0%

Colore e forma: White or almost white crystalline powder

Peso molecolare: 272.26

Ref: 7W-GC0919

Arbutin

CAS: 497-76-7

Arbutin

Purezza: ≥98%

Peso molecolare: 272.25g/mol

Ref: 54-BUP18160

Arbutin

CAS: 497-76-7

Formula: C₁₂H₁₆O₇

Colore e forma: White To Off-White Solid

Peso molecolare: 272.25

Ref: 4Z-A-132002

Arbutin-d4

CAS: 497-76-7

Formula: C₁₂H₁₂D₄O₇

Colore e forma: Off-White Solid

Peso molecolare: 276.28

Ref: 4Z-A-132003

Arbutin

CAS: 497-76-7

Formula: C₁₂H₁₆O₇

Purezza: 95%~99%

Peso molecolare: 272.253

Ref: BP-BP0185

Arbutin

CAS: 497-76-7

Arbutin

Purezza: 98%

Peso molecolare: 272.25g/mol

Ref: 54-BIK9002

Arbutin

CAS: 497-76-7

Natural glycoside

Formula: C₁₂H₁₆O₇

Purezza: ≥ 98.0 % (HPLC)

Colore e forma: Powder

Peso molecolare: 272.26

Ref: 5G-89510

Arbutin

CAS: 497-76-7

Applications Arbutin is a glycosylated hydroquinone extracted from bearberry plant. Arbutin is a known inhibitor of tyrosinase, which in turn prevents the formation of melanin. Arbutin is often used as a skin-lightening agent in cosmetic products.
References Magnusson, B., et al.: J. Invest. Dermatol., 52, 268 (1969), Goodwin, B., et al.: Contact Dermatitis, 7, 248, (1981), ,Itoh, M., et al.: J. Dermatol., 9, 223 (1982), Sugimoto, K., et al.: Biol. Pharm. Bull., 24, 510 (2004)

Formula: C₁₂H₁₆O₇

Colore e forma: Neat

Peso molecolare: 272.25

Ref: TR-A766510

Arbutin - Natural origin

CAS: 497-76-7

Inhibitor of tyrosinase in melanocytes: skin whitener

Formula: C₁₂H₁₆O₇

Colore e forma: White Powder

Peso molecolare: 272.25 g/mol

Ref: 3D-EA31688

Arbutin - Synthetic origin

CAS: 497-76-7

Inhibitor of tyrosinase in melanocytes: skin whitener

Formula: C₁₂H₁₆O₇

Purezza: Min. 98 Area-%

Colore e forma: White Powder

Peso molecolare: 272.25 g/mol

Ref: 3D-EA01844

p-Arbutin extrapure, 98%

CAS: 497-76-7

Formula: C₁₂H₁₆O₇

Purezza: min. 98%

Colore e forma: White, Crystalline powder, Clear, Colourless

Peso molecolare: 272.26

Ref: SR-13492

Arbutin

CAS: 497-76-7

Formula: C₁₂H₁₆O₇

Purezza: 95%

Colore e forma: Solid, Light brown powder

Peso molecolare: 272.253

Ref: 10-F105900