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CAS 14937-32-7 may appear across multiple EU annex records. The CAS lookup page shows all Annex II–VI entries sharing this identifier, useful for identifying cross-annex regulatory status of the same chemical substance.

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InventoryRef 8829402/12/2011

GLUCOSYL PENTAGALLATE

beta-D-Glucopyranose, 1,2,3,4,6-pentakis(3,4,5-trihydroxybenzoate)

GLUCOSYL PENTAGALLATE is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

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Regulatory evidence by market

No rule for this ingredient has been imported for any of the 13 markets tracked here.

That describes this inventory, not the law. No imported rule is not evidence that an ingredient is permitted: a rule may exist under another name or identifier, or in a dataset not yet imported here.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 14937-32-7

CAS 14937-32-7PubChem CID 65238

Penta-O-galloyl-beta-D-glucose

1,2,3,4,6-pentakis-O-galloyl-beta-D-glucose is a galloyl-beta-D-glucose compound having five galloyl groups in the 1-, 2-, 3-, 4- and 6-positions. It has a role as a geroprotector, an antineoplastic agent, a radical scavenger, a hepatoprotective agent, a radiation protective agent, an anti-inflammatory agent and a plant metabolite. It is a galloyl beta-D-glucose and a gallate ester. It is a conjugate acid of a 1,2,3,4,6-pentakis-O-galloyl-beta-D-glucose(1-). — ChEBI

IUPAC name: [(2R,3R,4S,5R,6S)-3,4,5,6-tetrakis[(3,4,5-trihydroxybenzoyl)oxy]oxan-2-yl]methyl 3,4,5-trihydroxybenzoate

Molecular formula: C41H32O26
Molecular weight: 940.7 g/mol
Exact mass: 940.11818112 Da
XLogP3: 3.6
Topological polar surface area: 444.0 Å²
Hydrogen-bond donors: 15
Hydrogen-bond acceptors: 26
Covalent units: 1
Defined stereocentres: 5

Also known as

Pentagalloylglucose1,2,3,4,6-Penta-O-galloyl-beta-D-glucoseGALLOTANNIN 15Pentagalloyl-beta-D-glucoseBeta-1,2,3,4,6-Pentagalloylglucose1,2,3,4,6-penta-O-galloyl-beta-D-glucopyranosebeta-D-pentagalloylglucose1,2,3,4,6-Penta-O-galloylglucose

16 more reported names

beta-D-Glucopyranose pentakis(3,4,5-trihydroxybenzoate)3UI3K8W93I1,2,3,4,6-Penta-O-galloyl beta-glucopyranoseJ277.746KPENTA-O-GALLOYL-beta-D-GLUCOPYRANOSE1,2,3,4,6-pentagalloyl-beta-d-glucopyranosidepenta-o-galloyl-alpha-d-glucosepenta-O-galloyl-beta-D-glucoside((2R,3R,4S,5R,6S)-3,4,5,6-tetrakis((3,4,5-trihydroxybenzoyl)oxy)oxan-2-yl)methyl 3,4,5-trihydroxybenzoateRefChem:442521,2,3,4,6-penta-o-galloyl-beta-glucosepenta-1,2,3,4,6-O-galloyl-beta-D-glucosebeta-penta-O-galloyl-glucose, (D)-1,2,3,4,6-pentagalloyl-beta-D-glucopyranose1,2,3,4,6-pentagalloyl-D-glucose1,2,3,4,6-Pentagalloylglucose

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

ChEBI:CHEBI:18082
ChEMBL:CHEMBL382408
EPA DTXSID:DTXSID901029765
PubMed:31088072
PubMed:30721698
PubMed:22771329
PubMed:22629114
PubMed:22512478
PubMed:22490328
PubMed:22454663
PubMed:21704145
PubMed:21289371
PubMed:21085110
PubMed:21048308
PubMed:20809980

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

Inventory details for GLUCOSYL PENTAGALLATE

INCI name

GLUCOSYL PENTAGALLATE

Description

beta-D-Glucopyranose, 1,2,3,4,6-pentakis(3,4,5-trihydroxybenzoate)

Record provenance

Inventory reference: 88294
Imported identity: GLUCOSYL PENTAGALLATE
Source update: 02/12/2011

European Commission CosIng source notes

Annex records for GLUCOSYL PENTAGALLATE

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Key data

CAS

14937-32-7

—

Restriction

—

Function

ANTIOXIDANT: Inhibiting reactions promoted by oxygen, thus avoiding oxidation and rancidity.

Official EU ingredient-name evidence

The ingredient name exactly matches the official 2025 EU glossary of common ingredient names.

#11029 · GLUCOSYL PENTAGALLATE

Ingredients with overlapping formulation functions

GLOCHIDION CHODOENSE CALLUS EXTRACTANTIOXIDANT; HAIR CONDITIONING; HUMECTANT; SKIN PROTECTING; SKIN CONDITIONING - HUMECTANT

GLOIOPELTIS TENAX EXTRACTANTIMICROBIAL, ANTIOXIDANT

GLUCARIC ACID TETRACAFFEATEANTIOXIDANT; HAIR CONDITIONING; SKIN PROTECTING; SKIN CONDITIONING - HUMECTANT

GLUCOSYL GALLATEANTIMICROBIAL; ANTIOXIDANT; SKIN PROTECTING; SKIN CONDITIONING - HUMECTANT

GLUCOSYL RESVERATROLANTIOXIDANT, ANTIPLAQUE, HUMECTANT, SKIN CONDITIONING

GLUCOSYLRUTINANTIOXIDANT

GLUCURONYL PENTAPEPTIDE-89 AMIDEANTIOXIDANT; SKIN PROTECTING; SKIN CONDITIONING - MISCELLANEOUS

GLUTAMOYL CYSTEINOYL BETA-ALANINOYL GLUTAMOYL TETRAPEPTIDE-58ANTIOXIDANT; SKIN CONDITIONING - MISCELLANEOUS

Additional official and scientific sources

11 external databases to check this identity in

Each link searches that source for this identity. What each source is, and its legal weight

ECHA CHEM / Information on chemicals PubChem PUG REST EU Safety Gate cosmetic product alerts ECHA CHEM US EPA CompTox 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

How GLUCOSYL PENTAGALLATE appears in the CosIng inventory

The CosIng inventory lists GLUCOSYL PENTAGALLATE as a cosmetic ingredient and this page links it to 0 annex records. The inventory entry captures names and identifiers, while the annex records show where the substance is prohibited, restricted or positively listed in EU cosmetics law.

GLUCOSYL PENTAGALLATE is also tagged with 1 cosmetic function in the official data. Function labels describe intended use, but they do not replace regulatory review of linked annex records before formulation or labelling work.

Frequently asked questions

GLUCOSYL PENTAGALLATE is listed in the EU CosIng ingredient inventory with no direct annex restriction records linked at this time. Absence of an annex link does not guarantee unrestricted use — always verify against the current official CosIng database before formulating.

According to the EU CosIng inventory, GLUCOSYL PENTAGALLATE carries the following function designation(s):

ANTIOXIDANT

CAS 14937-32-7 may appear across multiple EU annex records. Viewing the CAS lookup page shows all Annex II–VI entries sharing this identifier, which is useful for identifying cross-annex regulatory status of the same chemical substance.

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Source note for GLUCOSYL PENTAGALLATE

This page reproduces the CosIng inventory entry for GLUCOSYL PENTAGALLATE from public European Commission cosmetic ingredient materials and shows linked identifiers even when no direct annex match is currently attached.

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