Official EU label nameGlossary entry 20827

PHYCOERYTHRIN

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.

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Resolved identifiers

Resolved substance identity

CAS:11016-17-4

Ingredient index records:

PHYCOERYTHRIN

Cosmetic functions: SKIN PROTECTING

Phycoerythrin is a photosynthetic protein isolated from various species of red algae.

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1 matched or reported name

PHYCOERYTHRIN

Regulatory evidence across markets

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

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 11016-17-4

CAS 11016-17-4PubChem CID 238

Phycoerythrin

adenosine triphosphate has been reported in Homo sapiens with data available. — LOTUS - the natural products occurrence database

IUPAC name: [[5-(6-aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl] phosphono hydrogen phosphate

Molecular formula: C10H16N5O13P3
Molecular weight: 507.18 g/mol
Exact mass: 506.99574658 Da
XLogP3: -5.7
Topological polar surface area: 279.0 Å²
Hydrogen-bond donors: 7
Hydrogen-bond acceptors: 17
Covalent units: 1
Defined stereocentres: 0

Also known as

Phycoerythrins, R-RefChem:389216R-PHYCOERYTHRIN3-Methylbenzo[d]thiazol-3-iuM chlorideAdenosine triphosphate/ATPLaevadosinATPNa2[[5-(6-aminopurin-9-yl)-3,4-dihydroxy-tetrahydrofuran-2-yl]methoxy-hydroxy-phosphoryl] phosphono hydrogen phosphate

3 more reported names

DA-67302Polycaprolactone triol(180-230cs(55 inverted exclamation markac))[[(2R,5R)-5-(6-Aminopurin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl] phosphono hydrogen phosphate

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External database identifiers

PubMed:20564513
PubMed:19123960
PubMed:18440118

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

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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 US 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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