Request Quote
Surfactants - Nonionic Available — Bulk Only

Ascorbyl Glucoside (2-O-alpha-D-Glucopyranosyl-L-Ascorbic Acid)

CAS 129499-78-1 · Formula C12H18O11 · MW 338.26 g/mol

A hydrolysis-resistant vitamin C derivative for stable cosmetic formulations. It is a CIR-listed cosmetic ingredient used as a stable vitamin C derivative and antioxidant in skin-care formulations.

Request SDS
CAS Number
129499-78-1
Formula
C12H18O11
Molecular Weight
338.26 g/mol
Material Family
Surfactants - Nonionic
At a Glance
Material Family
Surfactants - Nonionic
Record Type
Pure compound
Primary Role
Preservation · Conditioning
Functional Roles
Preservation Conditioning
INCI Name
ASCORBYL GLUCOSIDE
CosIng Functions
ANTIOXIDANT
Industries Served
Beauty & Personal Care
Applications & Use Cases
  • ▸ Cosmetic skin care: stable vitamin C derivative for skin-care formulations
  • ▸ Antioxidant: antioxidant ingredient in personal care
  • ▸ Formulation stability: more hydrolysis-resistant vitamin C source than free ascorbic acid
Safety & Handling
Full SDS available on request

A grade-specific Safety Data Sheet (SDS) — with the complete hazard classification, handling precautions, and transport information — is supplied with every shipment and available on request. Confirm all safety and regulatory details against the SDS for your specific grade.

Request SDS →
Chemical Identity
CAS Number
129499-78-1
Molecular Formula
C12H18O11
Molecular Weight
338.26 g/mol
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
INCI Name
ASCORBYL GLUCOSIDE
PubChem CID
54693473
InChI Key
MLSJBGYKDYSOAE-DCWMUDTNSA-N
Synonyms & Trade Names
ascorbyl glucoside L-Ascorbic acid 2-glucoside AA2G Brightening skin whitening GlyTouCan:G32886OM OJW Hydrating Brightening spray G32886OM Sandawha Vitamin C Brightening Essence L-Ascorbic acid, 2-O-alpha-D-glucopyranosyl- 2-O-alpha-D-Glucopyranosyl-L-ascorbic acid AA-2G Ascorbic acid 2-O-glucoside
Full Description

Ascorbyl glucoside (CAS 129499-78-1), a glucoside derivative of L-ascorbic acid (vitamin C). It is a CIR-listed cosmetic ingredient used as a stable vitamin C derivative and antioxidant in skin-care formulations.

Frequently Asked Questions

Is ascorbyl glucoside the same as vitamin C?

Not exactly. Ascorbyl glucoside (CAS 129499-78-1) is a glucoside derivative of L-ascorbic acid (vitamin C), engineered to be more hydrolysis-resistant than free ascorbic acid. It is a CIR-listed cosmetic ingredient used as a stable vitamin C derivative.

What does ascorbyl glucoside do in a formulation?

Ascorbyl glucoside functions as a stable vitamin C derivative and antioxidant ingredient in skin-care formulations, offering greater formulation stability than free ascorbic acid. Use level and compatibility are set by the formulator.

What should ascorbyl glucoside not be combined with in formulation?

Formulators consider pH and oxidative compatibility when pairing vitamin C derivatives with other actives; specific incompatibilities depend on your full formula and pH window. We can provide the product specification to support your compatibility testing.

What is the CAS number and formula for ascorbyl glucoside?

Ascorbyl glucoside has CAS 129499-78-1 and molecular formula C12H18O11. Each lot ships with a CoA stating assay and an SDS.

How is bulk ascorbyl glucoside supplied?

We supply ascorbyl glucoside (typically as a powder) in bulk to cosmetic and personal-care manufacturers. Request a quote with your target volume and required grade/assay for pricing, lead time, and documentation.

Related Products
Nonoxynol-10 (Nonylphenol Ethoxylate)
CAS 26027-38-3
Surfactants - Nonionic
Trideceth-12
CAS 68552-84-1
Surfactants - Nonionic
Octylphenol Ethoxylate (Octoxynol)
CAS 9036-19-5 · C18H30O3
Surfactants - Nonionic
Cetyl Esters Wax (Synthetic Spermaceti)
Mixture
Surfactants - Nonionic
Disclaimer. Information on this page — including properties, identifiers, hazard, transport (DOT/UN) and tariff (HS) classifications, and applications — is provided for general reference and is compiled from authoritative public sources (e.g. PubChem/ECHA, 49 CFR 172.101, the Harmonized Tariff Schedule). Values are typical and are not a guaranteed specification; the Certificate of Analysis (CoA) for the lot purchased governs. Products are sold for industrial and professional use only. Nothing here is a medical, health, or efficacy claim or advice. Always consult the current Safety Data Sheet (SDS) before handling, storage, transport or disposal, and confirm regulatory status, classification and suitability for your application and jurisdiction. Hazard, transport and tariff classifications must be verified for your specific shipment. RawSource makes no warranty, express or implied, and assumes no liability for use of this information. Trademarks. Third-party trademarks and brand names are the property of their respective owners; any reference is nominative — used only to identify a comparable product — and does not imply affiliation with, sponsorship by, or endorsement by the trademark owner.
Bulk & Specialty Sourcing

Ready to Source Ascorbyl Glucoside (2-O-alpha-D-Glucopyranosyl-L-Ascorbic Acid)?

Our procurement team handles specification confirmation, lead time, and logistics.

Request a Quote Browse the Catalog