Harpagoside

Also known as: (1S,4aS,5R,7S,7aS)-1-(beta-D-Glucopyranosyloxy)-4a,5-dihydroxy-7-methyl-1,4a,5,6,7,7a-hexahydrocyclopenta[c]pyran-7-yl (2E)-3-phenylacrylate, 1S-(1alpha,4aalpha,5alpha,7alpha(E),7aalpha))-1,4a,5,6,7,7a-Hexahydro-4a,5-dihydroxy-7-methyl-7-((allyl-1-oxo-3-phenyl)oxy)cyclopenta(c)pyran-1-yl-beta-D-glucopyranoside

INCI: HARPAGOSIDE

Harpagoside (CAS 19210-12-9) is a cosmetic cosmetic ingredient functioning as Skin conditioning (iridoid glycoside from Harpagophytum procumbens). EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety and pharmaceutical data.

View industrial chemical safety profile for CAS 19210-12-9 →

Auto-generated CPSR Part A draft with source citations
Function
Skin conditioning (iridoid glycoside from Harpagophytum procumbens)
Safety Rating
MODERATE

Chemistry & Identifiers

Formula
C24H30O11
MW
494.5 g/mol
PubChem CID
5281542
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
InChIKey
KVRQGMOSZKPBNS-FMHLWDFHSA-N

Regulatory Status

EU EU Status permitted
US US Status permitted
US Notes Permitted — no specific CFR prohibition

For full compliance data across multiple jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for Harpagoside.

Calculate MoS for your specific formulation with the MoS Calculator.

Function Categories & List Membership

Cosmetic/Chemical Function Categories
Softener and conditioner

Expert Verdict

Expert safety assessment and concern-level summary for Harpagoside.

Known Synonyms

(1S,4aS,5R,7S,7aS)-1-(beta-D-Glucopyranosyloxy)-4a,5-dihydroxy-7-methyl-1,4a,5,6,7,7a-hexahydrocyclopenta[c]pyran-7-yl (2E)-3-phenylacrylate 1S-(1alpha,4aalpha,5alpha,7alpha(E),7aalpha))-1,4a,5,6,7,7a-Hexahydro-4a,5-dihydroxy-7-methyl-7-((allyl-1-oxo-3-phenyl)oxy)cyclopenta(c)pyran-1-yl-beta-D-glucopyranoside

Chemical Function

Softener and conditioner

Cross-Vertical Safety Context

Same-CAS public records found in pharmaceutical data.

SOURCE ChEMBL / DrugCentral / FAERS DB_PHARMA CAS match

Pharmaceutical Data

Same-CAS rows from the pharmaceutical spoke database.

Compound
HARPAGOSIDE
ChEMBL ID
CHEMBL516702
View full pharmaceutical profile →

Frequently Asked Questions

Is Harpagoside safe in cosmetics?

Harpagoside has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.

Is Harpagoside allowed in the EU?

Harpagoside EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Harpagoside do in cosmetics?

Harpagoside functions as: Skin conditioning (iridoid glycoside from Harpagophytum procumbens). It is classified as a cosmetic ingredient in our database. CAS number: 19210-12-9.

Is Harpagoside used outside cosmetics?

Harpagoside also appears in industrial chemical safety and pharmaceutical data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.

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