| Identification | Back Directory | [Name]
ASCORBYL GLUCOSIDE | [CAS]
129499-78-1 | [Synonyms]
AA-2G
Ascofresh
2-O-&alpha
ASCORBYL GLUCOSIDE
L- ascorbic acid 2-
L-Ascorbic acid, AA-2G
ascorbic acid 2-O-glucoside
L-Ascorbic acid 2-o-alpha-glucoside
2-O-A-D-GLUCOPYRANOSYL-L-ASCORBIC AC
2-O-A-D-GLUCOPYRANOSYL-L-ASCORBIC ACID
ASCORBYL GLUCOSIDE, ASCORBIC ACID-2- GLUCOSIDE
L-Ascorbic acid, 2-O-.alpha.-D-glucopyranosyl-
-D-Glucopyranosyl-L-ascorbic Acid
Pyrido(1,2-A)indol-6(7H)-one, 8,9-dihydro-7-(hydroxy(5-methyl-1H-imidazol-4-yl)methyl)-10-propyl-, (R*,S*)- | [EINECS(EC#)]
253-874-2 | [Molecular Formula]
C12H18O11 | [MDL Number]
MFCD23701380 | [MOL File]
129499-78-1.mol | [Molecular Weight]
338.265 |
| Chemical Properties | Back Directory | [Melting point ]
158-163℃ | [Boiling point ]
785.6±60.0 °C(Predicted) | [density ]
1.83±0.1 g/cm3(Predicted) | [vapor pressure ]
0Pa at 25℃ | [storage temp. ]
2-8°C | [solubility ]
DMSO (Slightly), Methanol (Slightly) | [form ]
Powder | [pka]
3.38±0.10(Predicted) | [color ]
White to Off-white | [Water Solubility ]
Soluble in water. (879 g/L) at 25°C. | [λmax]
260nm(H2O)(lit.) | [InChIKey]
MLSJBGYKDYSOAE-DCWMUDTNSA-N | [LogP]
-2 at 20℃ | [Surface tension]
71mN/m at 1g/L and 20℃ | [Uses]
According to the manufacturer, ascorbyl glucoside functions as a time-release version of vitamin C (ascorbic acid), and therefore is more stable than traditional ascorbic acid. It is considered to have skin-lightening and anti-hyperpigmentation properties, thanks to an ability to suppress melanin production. Its skinbrightening capacities are attributed to an apparent ability to reduce pre-existing melanin levels (as in the case of freckles or age spots). Ascorbyl glucoside could also help promote collagen synthesis and help reduce skin inflammation. It is found in antiaging, anti-wrinkle, and sun care products. |
| Hazard Information | Back Directory | [Uses]
antineoplastic, tyrosine kinase inhibitor | [Description]
Ascorbyl glucoside is a natural active substance containing Vitamin C structure, but it is stable. Ascorbyl glucoside can effectively inhibit formation of melanin, dilute the skin color, reduce age spots and freckles pigmentation.
Ascorbic Acid 2-Glucoside(AA-2G) was originally developed as a quasi-drug cosmetic product in Japan to lighten the overall tone of the skin and reduce the pigmentation in age spots and freckles. Further research has shown other dramatic benefits and today AA-2G is used all over the world-not only for whitening but also for brightening dull looking skin, reversing the effects of aging, and in sunscreen products for protection. | [Definition]
ChEBI: L-Ascorbic acid-2-glucoside is a glycoside. | [General Description]
2-O-a-D-glucopyranosyl-L-ascorbic acid, generally known as ascorbyl glucoside, is a relatively novel compound and is a stable vitamin C derivative. Over a long period of time, it gradually is converted into ascorbic acid. | [Biochem/physiol Actions]
2-O-a-D-glucopyranosyl-L-ascorbic acid or ascorbyl glucoside functions as a skin whitener and radical scavenger in cosmetics. It is responsible for the bleaching action of bleaching cosmetics. This compound is activated in a manner identical to that of vitamin C. The enzyme present in the epidermal basal membrane, ascorbyl phosphatase, slowly converts 2-O-a-D-glucopyranosyl-L-ascorbic acid into vitamin C, thereby maintaining a high vitamin C level in skin throughout the day. |
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