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Official EU label nameGlossary entry 20450

PEONIFLORIN

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.

0 markets with evidence
Markets checked
13
Markets with evidence
0
Evidence gaps
13
Resolved identifiers
2

Resolved substance identity

CAS:23180-57-6
EC:245-476-2
Ingredient index records:
PEONIFLORIN
Cosmetic functions: SKIN PROTECTING

β-d-Glucopyranoside, 5b-[(benzoyloxy)methyl]tetrahydro-5-hydroxy-2-methyl-2,5-methano-1H-3,4-dioxacyclobuta[cd]pentalen-1a(2H)-yl, [1aR-(1aα,2β,3aα,5α,5aα,5bα)]-

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1 matched or reported name
PEONIFLORIN

Regulatory evidence across markets

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

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 23180-57-6
CAS 23180-57-6PubChem CID 442534

Paeoniflorin

Paeoniflorin is a terpene glycoside. — ChEBI

IUPAC name
[(1R,2S,3R,5R,6R,8S)-6-hydroxy-8-methyl-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-9,10-dioxatetracyclo[4.3.1.02,5.03,8]decan-2-yl]methyl benzoate
Molecular formula
C23H28O11
Molecular weight
480.5 g/mol
Exact mass
480.16316171 Da
XLogP3
-1.0
Topological polar surface area
164.0 Ų
Hydrogen-bond donors
5
Hydrogen-bond acceptors
11
Covalent units
1
Defined stereocentres
11

Also known as

PeoniflorinNSC-17888621AIQ4EV64RefChem:456275b-((benzoyloxy)methyl)tetrahydro-5-hydroxy-2-methyl-2,5-methano-lH-3,4-dioxacyclobuta(cd) pentalen-1a(2H)-yl-beta-D-glucopyranoside245-476-2Paeonia moutanPaeoniflorin (>80%)
16 more reported names
AB01566855_01b-D-Glucopyranoside,(1aR,2S,3aR,5R,5aR,5bS)-5b-[(benzoyloxy)methyl]tetrahydro-5-hydroxy-2-methyl-2,5-methano-1H-3,4-dioxacyclobuta[cd]pentalen-1a(2H)-ylNSC 178886paeonilflorinUNII-21AIQ4EV64CCRIS 6494Paeoniflorin CRSYKRGDOXKVOZESV-WRJNSLSBSA-N.BETA.-D-GLUCOPYRANOSIDE, (1AR,2S,3AR,5R,5AR,5BS)-5B-((BENZOYLOXY)METHYL)TETRAHYDRO-5-HYDROXY-2-METHYL-2,5-METHANO-1H-3,4-DIOXACYCLOBUTA(CD)PENTALEN-1A(2H)-YL.beta.-D-Glucopyranoside, (1aR,2S,3aR,5R,5aR,5bS)-5b-[(benzoyloxy)methyl]tetrahydro-5-hydroxy-2-methyl-2,5-methano-1H-3,4-dioxacyclobuta[cd]pentalen-1a(2H)-ylEINECS 245-476-2Paeoniflorin (Standard)PAEONIFLORIN [USP-RS]CHEBI:7889HY-N0293RPaeoniflorin, analytical standard
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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.

Additional authoritative substance research

Each link searches that source for this identity. A link is a research route, not a claim that the source holds an exact record. What each source is, and its legal weight

Cosmetic Ingredient Review safety assessmentsFDA Global Substance Registration SystemILO/WHO International Chemical Safety CardsJapan NITE-CHRIPNIOSH Pocket Guide to Chemical HazardsOECD eChemPortalUS 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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