CAS 129499-78-1PubChem CID 54693473
L-Ascorbic acid 2-glucoside
L-Ascorbic acid-2-glucoside is a glycoside. — ChEBI
- IUPAC name
- (2R)-2-[(1S)-1,2-dihydroxyethyl]-3-hydroxy-4-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2H-furan-5-one
- Molecular formula
- C12H18O11
- Molecular weight
- 338.26 g/mol
- Exact mass
- 338.08491139 Da
- XLogP3
- -3.1
- Topological polar surface area
- 186.0 Ų
- Hydrogen-bond donors
- 7
- Hydrogen-bond acceptors
- 11
- Covalent units
- 1
- Defined stereocentres
- 7
Also known as
ascorbyl glucosideAA2G2V52R0NHXWBrighteningskin whiteningRefChem:58140OJW Hydrating Brightening spraySandawha Vitamin C Brightening Essence
16 more reported names
L-Ascorbic acid, 2-O-alpha-D-glucopyranosyl-603-337-72-O-alpha-D-Glucopyranosyl-L-ascorbic acidAA-2GAscorbic acid 2-O-glucosideAscorbic acid 2-glucosideUNII-2V52R0NHXWL-Ascorbic acid-2-glucoside2-o-a-d-glucopyranosyl-l-ascorbic acidL-Ascorbic acid 2-O-alpha-glucosideCHEBI:81685(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)-ONEC12H18O11CS-0100234ASCORBIC ACID 2-O-GLUCOSIDE [WHO-DD]L-ASCORBIC ACID, 2-O-,.ALPHA.-D-GLUCOPYRANOSYL-
External database identifiers
- ChEBI:CHEBI:81685
- ChEMBL:CHEMBL2011961
- EPA DTXSID:DTXSID50926423
Evidence from additional scientific databases
NIH PubChem PUG-View
Exact identifier match54693473
Attributed physical-property, hazard, environmental and use annotations.
- Note: This chemical does not meet GHS hazard criteria for 100% (63 of 63) of all reports. Source: European Chemicals Agency (ECHA)
- GHS Hazard Statements: Not Classified; Reported as not meeting GHS hazard criteria by 63 of 63 companies. For more detailed information, please visit ECHA C&L website. Source: European Chemicals Agency (ECHA)
- ECHA C&L Notifications Summary: Aggregated GHS information provided per 63 reports by companies from 1 notifications to the ECHA C&L Inventory.; Reported as not meeting GHS hazard criteria per 63 of 63 reports by companies.; There are 0 notifications provided by 0 of 63 reports by companies with hazard statement code(s).; Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website. Source: European Chemicals Agency (ECHA)
- GHS Hazard Statements: Not Classified; Reported as not meeting GHS hazard criteria by 1 of 1 companies. For more detailed information, please visit ECHA C&L website. Source: European Chemicals Agency (ECHA)
- Cosmetic Ingredient Review Finding(s): Safe in the present practices of use and concentration. Ingredient, concentration, and use information are available in documents discoverable at https://cir-reports.cir-safety.org Source: Cosmetic Ingredient Review (CIR)
- Cosmetic Ingredient Review Link: CIR ingredient: Ascorbyl Glucoside Source: Cosmetic Ingredient Review (CIR)
Mapped by: Existing checksum-valid CAS to unique PubChem CID match. Retrieved: 2026-08-31. Open source record
Scientific classifications and hazard annotations provide context and do not replace the market-specific regulatory decision shown above.
Additional source coverage and match status
| Source | Result | Checked |
|---|---|---|
| NIH PubChem PUG-View | Exact match | 2026-08-31 |
A recorded no-match is useful evidence that the source was checked; it is not a claim that the substance does not exist elsewhere.
Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.