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InventoryRef 9199103/10/2014

HARPAGOSIDE

\b.-D-Glucopyranoside, (1S,4aS,5R,7S,7aS)-1,4a,5,6,7,7a-hexahydro-4a,5-dihydroxy-7-methyl-7-[[(2E)-1-oxo-3-phenyl-2-propen-1-yl]oxy]cyclopenta[c]pyran-1-yl,Harpagide Cinnamate

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

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.

Chemical identity and properties

PubChem 2D chemical structure for CAS 19210-12-9
CAS 19210-12-9PubChem CID 5281542

Harpagoside

Harpagoside is a terpene glycoside. — ChEBI

IUPAC name
[(1S,4aS,5R,7S,7aS)-4a,5-dihydroxy-7-methyl-1-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-1,5,6,7a-tetrahydrocyclopenta[c]pyran-7-yl] (E)-3-phenylprop-2-enoate
Molecular formula
C24H30O11
Molecular weight
494.5 g/mol
Exact mass
494.17881177 Da
XLogP3
-0.6
Topological polar surface area
175.0 Ų
Hydrogen-bond donors
6
Hydrogen-bond acceptors
11
Covalent units
1
Defined stereocentres
10

Also known as

E-harpagoside8KGS1DC5ZURefChem:38185WS1531WS 1531242-881-6HarpasidePrestwick3_000988
16 more reported names
BSPBio_001055CHEBI:5625BPBio1_001161Harpagoside, analytical standardHY-N0396AC-34268EN300-7357122UNII-8KGS1DC5ZUC24H30O11Harpagoside CRSs9171EINECS 242-881-6Harpagoside (Standard)Cefaclor Impurity 123HARPAGOSIDE [INCI]HARPAGOSIDE [WHO-DD]
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.

Inventory details for HARPAGOSIDE

INCI name

HARPAGOSIDE

Description

\b.-D-Glucopyranoside, (1S,4aS,5R,7S,7aS)-1,4a,5,6,7,7a-hexahydro-4a,5-dihydroxy-7-methyl-7-[[(2E)-1-oxo-3-phenyl-2-propen-1-yl]oxy]cyclopenta[c]pyran-1-yl,Harpagide Cinnamate

Record provenance

Inventory reference
91991
Imported identity
HARPAGOSIDE
Source update
03/10/2014
European Commission CosIng source notes

Key data

Restriction
—
Function
SKIN CONDITIONING
Maintaining the skin in good condition.

Official EU ingredient-name evidence

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

Ingredients with overlapping formulation functions

Additional official and scientific sources

11 external databases to check this identity in

How HARPAGOSIDE appears in the CosIng inventory

The CosIng inventory lists HARPAGOSIDE 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.

HARPAGOSIDE 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

HARPAGOSIDE 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, HARPAGOSIDE carries the following function designation(s):

CAS 19210-12-9 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.

Use the INCI Checker to screen a full ingredient list across selected markets, or compare this substance across all supported market datasets.

Source note for HARPAGOSIDE

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

Use this inventory page to research HARPAGOSIDE and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

Tools & next steps

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