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Ascorbyl glucoside

CAS No.
129499-78-1
Chemical Name:
Ascorbyl glucoside
Synonyms
Ascorbic acid 2-glucoside;AA-2G;Vitamin C Glucoside;Ascorbate glucoside;2-O-α-D-Glucopyranosyl-L-ascorbic Acid;VCG;LGB-AA2G;Ascofresh;2-O-αASCORBYL GLUCOSIDE
CBNumber:
CB6959339
Molecular Formula:
C12H18O11
Molecular Weight:
338.26
MDL Number:
MFCD23701380
MOL File:
129499-78-1.mol
MSDS File:
SDS
Last updated:2026-02-27 15:07:11
Product description Number Pack Size Price
Ascorbyl Glucoside ≥98% (HPLC) SMB00390 1g $158
Ascorbyl Glucoside Pharmaceutical Secondary Standard; Certified Reference Material PHR1433 1g $117.8
2-O-α-D-Glucopyranosyl-L-ascorbic Acid >98.0%(HPLC)(T) G0394 1g $31
2-O-α-D-Glucopyranosyl-L-ascorbic Acid >98.0%(HPLC)(T) G0394 5g $91
2-O-a-D-Glucopyranosyl-L-ascorbicAcid G596633 10mg $45
More product size

Ascorbyl glucoside Properties

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. Keep in dark place,Sealed in dry,Room Temperature
solubility DMSO (Slightly), Methanol (Slightly)
pka 3.38±0.10(Predicted)
form Powder
color White to Off-white
Water Solubility Soluble in water. (879 g/L) at 25°C.
λmax 260nm(H2O)(lit.)
Cosmetics Ingredients Functions ANTIOXIDANT
Cosmetic Ingredient Review (CIR) Ascorbyl glucoside (129499-78-1)
InChI 1S/C12H18O11/c13-1-3(15)9-8(19)10(11(20)22-9)23-12-7(18)6(17)5(16)4(2-14)21-12/h3-7,9,12-19H,1-2H2/t3-,4+,5+,6-,7+,9+,12+/m0/s1
InChIKey MLSJBGYKDYSOAE-DCWMUDTNSA-N
SMILES OC([C@]([C@@H](O)CO)([H])O1)=C(C1=O)O[C@H]([C@@H]([C@@H](O)[C@@H]2O)O)O[C@@H]2CO
LogP -2 at 20℃
Surface tension 71mN/m at 1g/L and 20℃
EWG's Food Scores 1
FDA UNII 2V52R0NHXW
UNSPSC Code 12352205
NACRES NA.79

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P280-P302+P352-P362+P364
WGK Germany  3
HS Code  2938909090
Storage Class 11 - Combustible Solids

Ascorbyl glucoside price More Price(40)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich SMB00390 Ascorbyl Glucoside ≥98% (HPLC) 129499-78-1 1g $158 2025-07-31 Buy
Sigma-Aldrich PHR1433 Ascorbyl Glucoside Pharmaceutical Secondary Standard; Certified Reference Material 129499-78-1 1g $117.8 2025-07-31 Buy
TCI Chemical G0394 2-O-α-D-Glucopyranosyl-L-ascorbic Acid >98.0%(HPLC)(T) 129499-78-1 1g $31 2025-07-31 Buy
TCI Chemical G0394 2-O-α-D-Glucopyranosyl-L-ascorbic Acid >98.0%(HPLC)(T) 129499-78-1 5g $91 2025-07-31 Buy
TRC G596633 2-O-a-D-Glucopyranosyl-L-ascorbicAcid 129499-78-1 10mg $45 2021-12-16 Buy
Product number Packaging Price Buy
SMB00390 1g $158 Buy
PHR1433 1g $117.8 Buy
G0394 1g $31 Buy
G0394 5g $91 Buy
G596633 10mg $45 Buy

Ascorbyl glucoside Chemical Properties,Uses,Production

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.

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.

Uses

2-O-alpha-D-Glucopyranosyl-L-ascorbic acid reduce the free radicals that result from UV irradiation of the skin, and significantly reduce cell damage and photo-aging. It also promotes collagen synthesis. It can function as an antioxidant.

Definition

ChEBI: L-Ascorbic acid-2-glucoside is a glycoside.

benefits

Ascorbyl glucoside (AG) is a whitening agent widely used in cosmetic formulations. Studies have shown that AG has a depigmenting effect on UVB pigmentation as a tyrosinase inhibitor or after being converted into free ascorbic acid by intrinsic epidermal glucosidase[1]. It has the following benefits for the skin:
 (1) Whitening effect: brightens skin tone, lightens pigmentation and improves solar vitiligo.
 (2) Antioxidant effect: neutralizes free radicals and prevents skin damage.
 (3) High safety and low irritation: According to the review results of the Cosmetic Ingredient Safety Expert Group, ascorbyl glucoside and its sodium salt are safe in cosmetics[2].
 (4) Slows down aging

General Description

Ascorbyl glucoside is a stable form of vitamin C combined with glucose. When properly formulated and absorbed into skin, it breaks down to ascorbic acid (pure vitamin C).2-O-a-D-Glucopyranosyl-L-ascorbic Acid is a useful cosmetic gel and skin cleanser. Once absorbed, its breakdown to vitamin C is gradual, creating what’s known as a reservoir effect within skin. This leads to longer-lasting benefits.

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.

Side effects

While pure vitamin C can sting and cause mild irritation, there aren't any side effects we know of with ascorbyl glucoside, says Nussbaum. Still, it is an active ingredient for sure, so you can always test out a small amount elsewhere on your skin to make sure you can tolerate it.

Synthesis

A method for producing ascorbyl glucoside, characterized in that it comprises the following steps:
Step 1: the ascorbyl glucoside reaction solution is separated by nanofiltration to remove the residual VC in the reaction solution to obtain a nanofiltration concentrate;
Step 2: the nanofiltration concentrate is separated by a continuous fluid separation device to remove glucose from the VC glucoside reaction solution;
Step 3: the VC glucoside solution from the continuous fluid separation device is first adjusted by a cation resin to adjust the pH, and then concentrated by a nanofiltration membrane to remove inorganic salts in the reaction solution to obtain the VC glucoside concentrate;
Step 4: The VC glucoside concentrate is concentrated by distillation under reduced pressure to further increase the concentration of VC glucoside, and then crystallized to obtain VC glucoside.

References

[1] MARIKO TAKADA. Treatment with Ascorbyl Glucoside-Arginine Complex Ameliorates Solar Lentigos.[J]. International Journal of Molecular Sciences, 2024, 25 24. DOI:10.3390/ijms252413453.
[2] WILBUR JOHNSON. Safety Assessment of Ascorbyl Glucoside and Sodium Ascorbyl Glucoside as Used in Cosmetics.[J]. International Journal of Toxicology, 2025: 5S-16S. DOI:10.1177/10915818241297075.

50-81-7
129499-78-1
Synthesis of Ascorbyl glucoside from Ascorbic Acid

Ascorbyl glucoside Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 471)Suppliers
Supplier Tel Email Country ProdList Advantage
career henan chemical co
+86-0371-86658258 +8613203830695 sales@coreychem.com China 29831 58
Xi'an Kono chem co., Ltd.,
029-86107037 13289246953 info@konochemical.com China 1169 58
Anhui Yiao New Material Technology Co., Ltd
+86-18033737140 +86-17354101231 sales1@hbganmiao.com China 227 58
Wuhan Fortuna Chemical Co.,Ltd
+86-2759207851; +8618007136271 hk@fortunachem.com China 5998 58
Hebei Chuanghai Biotechnology Co., Ltd
+8615531151365 mina@chuanghaibio.com China 18126 58
WeiTai BioPharmaceutical Co.,Ltd(Hangzhou?)
+86-86-057182358004 +8613588879771 info@weitai-pharmaceutical.com China 61 58
Shanghai Enviko Biotechnologyg Co.,Ltd
13918629532 info@envikobio.com China 359 58
Hebei Chuanghai Biotechnology Co., Ltd
+8615350571055 Sibel@chuanghaibio.com China 8753 58
Wuhan Fortuna Chemical Co., Ltd
+86-027-59207850 +86-13986145403; info@fortunachem.com China 6011 58
Hebei Chuanghai Biotechnology Co,.LTD
+86-13131129325 sales1@chuanghaibio.com China 5241 58

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Related Qustion

Ask a question
Q:Can Ascorbyl glucoside be used for skin whitening?STAR - Nov 5,2025
A:Yes. Ascorbyl glucoside (AA2G) is a whitening agent approved in Japan. It exerts a depigmenting effect on UVB-induced hyperpigmentation either as a tyrosinase inhibitor or by converting to free ascorbic acid via epidermal glucosidase. AA2G is essentially a water-soluble, stable vitamin C derivative with antioxidant properties, utilised in numerous cosmetic whitening formulations. It is typically employed at concentrations of 2-5% to brighten dull skin and diminish the appearance of hyperpigmentation. Furthermore, the ascorbyl glucoside-arginine complex (AGAC) demonstrably improves the pigmentation levels of solar lentigines (SLs) without inducing any depigmentation or skin issues.

View Lastest Price from Ascorbyl glucoside manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Ascorbyl glucoside pictures 2026-02-27 Ascorbyl glucoside
129499-78-1
US $0.00-0.00 / g 0.1g 99% 1000000t Anhuyan (Hainan) Biotechnology Co., LTD
ASCORBYL GLUCOSIDE pictures 2026-02-27 ASCORBYL GLUCOSIDE
129499-78-1
0.99 RongNa Biotechnology Co.,Ltd
Ascorbyl glucoside pictures 2026-02-27 Ascorbyl glucoside
129499-78-1
US $0.00 / KG 1KG ≥98% HPLC 1000KG Changsha Staherb Natural Ingredients Co., Ltd.
  • Ascorbyl glucoside pictures
  • Ascorbyl glucoside
    129499-78-1
  • US $0.00 / KG
  • ≥98% HPLC
  • Changsha Staherb Natural Ingredients Co., Ltd.
Ascofresh L-Ascorbic acid, 2-O-.alpha.-D-glucopyranosyl- AA-2G ascorbic acid 2-O-glucoside ASCORBYL GLUCOSIDE, ASCORBIC ACID-2- GLUCOSIDE 2-O-A-D-GLUCOPYRANOSYL-L-ASCORBIC ACID L-Ascorbic acid 2-o-alpha-glucoside Pyrido(1,2-A)indol-6(7H)-one, 8,9-dihydro-7-(hydroxy(5-methyl-1H-imidazol-4-yl)methyl)-10-propyl-, (R*,S*)- L-Ascorbic acid, AA-2G ASCORBYL GLUCOSIDE -D-Glucopyranosyl-L-ascorbic Acid 2-O-&alpha L- ascorbic acid 2- 2-O-A-D-GLUCOPYRANOSYL-L-ASCORBIC AC Vitamin C Glucoside Ascorbic acid 2-glucoside, AA2G ASCORBYLGLUCOSIDEPyruvicacid LGB-AA2G Glucosinolate ascorbate Ascorbyl Glucoside Bree 2-O-α-D-Glucopyranosyl-L-ascorbicAcid> L-Ascorbic acid, 2-O-α-D-glucopyranosyl- 2-O-α-D-Glucopyranosyl-L-ascorbic Acid Ascorbate glucoside Aa2G/Ascorbyl Glucoside Ascorbic acid 2-glucoside Buy Ascorbyl Glucoside Powder CAS 129499-78-1 L-ascorbic acid 2-O-α-glucoside Ascorbyl Glucoside / AA2G 2-O-alpha-D-glucopyranosyl-L-threo-hex-1-enofuranos-3-ulose L-Ascorbic acid, 2-O-a-D-glucopyranosyl- 2-O-α-D-Glucopyranosyl-L-ascorbic Acid (AA2G) Ascorbyl-2-Beta-D- Glucoside (R)-5-((S)-1,2-Dihydroxyethyl)-4-hydroxy-3-(((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)furan-2(5H)-one VCG Ascorbic acid glucoside Ascrobyl Glucoside Pro-C Glu? Ascorbyl Glucoside 129499-78-1 29499-78-1 1294499-78-1 129499-78-1