What other records share CAS 131-48-6?

CAS 131-48-6 may appear across multiple EU annex records. The CAS lookup page shows all Annex II–VI entries sharing this identifier, useful for identifying cross-annex regulatory status of the same chemical substance.

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InventoryRef 8543215/10/2010

ACETYLNEURAMINIC ACID

(-)-5-Acetamido-3,5-dideoxy-D-glycero-D-galacto-nonulosonic acid

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

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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.

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Exact external identity check

matched

One PubChem compound was retained because the exact CosIng name appears among its reported synonyms.

PubChem title: N-acetyl-beta-neuraminic acid
IUPAC name: (2S,4S,5R,6R)-5-acetamido-2,4-dihydroxy-6-[(1R,2R)-1,2,3-trihydroxypropyl]oxane-2-carboxylic acid
Molecular formula: C11H19NO9
Molecular weight: 309.27 g/mol
InChIKey: SQVRNKJHWKZAKO-PFQGKNLYSA-N

Open exact PubChem record

Exact CosIng INCI name equals a PubChem synonym · Checked 2026-08-31

Inventory details for ACETYLNEURAMINIC ACID

INCI name

ACETYLNEURAMINIC ACID

INN name

Aceneuramic acid [INN]

Description

(-)-5-Acetamido-3,5-dideoxy-D-glycero-D-galacto-nonulosonic acid

Record provenance

Inventory reference: 85432
Imported identity: ACETYLNEURAMINIC ACID
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for ACETYLNEURAMINIC ACID

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Key data

CAS

131-48-6

205-023-1

Restriction

—

Function

SKIN CONDITIONING: Maintaining the skin in good condition.
SKIN PROTECTING: Helping to avoid harmful effects to the skin from external factors.

Official EU ingredient-name evidence

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

#811 · ACETYLNEURAMINIC ACID

Ingredients with overlapping formulation functions

ACETYL TRIPEPTIDE-82SKIN PROTECTING; SKIN CONDITIONING - MISCELLANEOUS

ACETYL TRYPTOPHANSKIN CONDITIONING, SKIN PROTECTING

ACETYL ZINGERONEANTIOXIDANT, CHELATING, SKIN PROTECTING

ACETYL ZINGERONE METHYL ETHERANTIOXIDANT; CHELATING; SKIN PROTECTING; SKIN CONDITIONING - MISCELLANEOUS

ACETYLSALICYLOYL PENTAPEPTIDE-33ANTIOXIDANT, SKIN PROTECTING

ACMELLA OLERACEA EXTRACTSKIN PROTECTING

ACORUS CALAMUS CALLUS CULTURE EXTRACTANTIOXIDANT, HAIR CONDITIONING, SKIN PROTECTING

ACORUS CALAMUS CALLUS EXTRACELLULAR VESICLESSKIN CONDITIONING - EMOLLIENT; SKIN PROTECTING; SKIN CONDITIONING - HUMECTANT; SKIN CONDITIONING - …

Additional official and scientific sources

11 external databases to check this identity in

Each link searches that source for this identity. What each source is, and its legal weight

ECHA CHEM / Information on chemicals PubChem PUG REST EU Safety Gate cosmetic product alerts ECHA CHEM US EPA CompTox 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

How ACETYLNEURAMINIC ACID appears in the CosIng inventory

The CosIng inventory lists ACETYLNEURAMINIC ACID 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.

ACETYLNEURAMINIC ACID is also tagged with 2 cosmetic functions 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

ACETYLNEURAMINIC ACID 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, ACETYLNEURAMINIC ACID carries the following function designation(s):

CAS 131-48-6 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.

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Source note for ACETYLNEURAMINIC ACID

This page reproduces the CosIng inventory entry for ACETYLNEURAMINIC ACID 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 ACETYLNEURAMINIC ACID and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

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Tools & next steps

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