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CAS 14937-32-7

CAS 14937-32-7 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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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 Ų
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
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External database identifiers

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

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How CAS 14937-32-7 is used on this site

CAS 14937-32-7 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 14937-32-7 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.