Official EU label nameGlossary entry 15902

MALTOBIONIC ACID

This record confirms an official common ingredient name for EU cosmetic product labelling. It does not by itself confirm that the substance is permitted, unrestricted or safe.

Global evidence snapshot

The resolved identity has matching regulatory evidence in 0 of 13 indexed market datasets: 0 country records and 0 EU Annex records. Every result and evidence gap is listed below.

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Resolved identifiers

Resolved substance identity

CAS:534-42-9

Ingredient index records:

MALTOBIONIC ACID

Cosmetic functions: BUFFERING

D-Gluconic Acid, 4-O-α-D-Glucopyranosyl-

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1 matched or reported name

MALTOBIONIC ACID

Regulatory evidence across markets

None of the 13 markets tracked here holds an imported rule under the name MALTOBIONIC ACID.

That is a statement about this inventory, not about the law: no imported rule is not evidence that a substance is permitted. A rule may exist under a different name, under a CAS or EC number this glossary entry does not carry, or in a dataset not yet imported.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 534-42-9

CAS 534-42-9PubChem CID 3036723

Maltobionic acid

IUPAC name: (2R,3R,4R,5R)-2,3,5,6-tetrahydroxy-4-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyhexanoic acid

Molecular formula: C12H22O12
Molecular weight: 358.30 g/mol
Exact mass: 358.11112613 Da
XLogP3: -5.0
Topological polar surface area: 218.0 Å²
Hydrogen-bond donors: 9
Hydrogen-bond acceptors: 12
Covalent units: 1
Defined stereocentres: 9

Also known as

47RDD4XT2O4-o-alpha-d-glucopyranosyl-d-gluconic acidD-Gluconic acid, 4-O-alpha-D-glucopyranosyl-RefChem:800814GlyTouCan:G83915AKcellobionic acid, maltobionic acid; ALPHA-D-GLUCO700-394-0(2R,3R,4R,5R)-2,3,5,6-tetrahydroxy-4-(((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexanoic acid

16 more reported names

UNII-47RDD4XT2O4-O-a-D-Glucopyranosyl-D-gluconic acidMaltobionsaureC12H22O124-O-(alpha-D-Glucopyranosyl)-D-gluco-hexonic acidJYTUSYBCFIZPBE-QOKIMYEXSA-NTN8083HY-W423191(2R,3R,4R,5R)-2,3,5,6-tetrahydroxy-4-{[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}hexanoic acidAS-938054-O-(|A-D-Glucopyranosyl)-D-gluco-hexonic acid4-O-.ALPHA.-D-GLUCOPYRANOSYL-D-GLUCONIC ACIDD-GLUCONIC ACID, 4-O-.ALPHA.-D-GLUCOPYRANOSYL-(2R 3R 4R 5R)-2 3 5 6-Tetrahydroxy-4-(((2R 3R 4S 5S 6R)-3 4 5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexanoic acid(2R,3R,4R,5R)-2,3,5,6-tetrahydroxy-4-(((2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexanoicacid(2R,3R,4R,5R)-2,3,5,6-tetrahydroxy-4-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl]oxy-hexanoic acid

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Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Additional authoritative substance research

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Cosmetic Ingredient Review safety assessments FDA Global Substance Registration System ILO/WHO International Chemical Safety Cards Japan NITE-CHRIP NIOSH Pocket Guide to Chemical Hazards OECD eChemPortal US EPA CompTox CTX APIs

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Official source and scope

Imported from Commission Implementing Decision (EU) 2025/1175 (dataset version EU 2025/1175). The glossary supplies common ingredient names for the ingredient list required by Article 19(1)(g); it is not an approval or safety list.

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