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CAS 21539-58-2 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 7968815/10/2010

SODIUM LAUROYL METHYLAMINOPROPIONATE

Sodium N-methyl-N-(1-oxododecyl)-.beta.-alaninate

SODIUM LAUROYL METHYLAMINOPROPIONATE 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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Chemical identity and properties

PubChem 2D chemical structure for CAS 21539-58-2

CAS 21539-58-2PubChem CID 23679011

Sodium lauroyl methylaminopropionate

IUPAC name: sodium 3-[dodecanoyl(methyl)amino]propanoate

Molecular formula: C16H30NNaO3
Molecular weight: 307.40 g/mol
Exact mass: 307.21233810 Da
Topological polar surface area: 60.4 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 3
Covalent units: 2
Defined stereocentres: 0

Also known as

99E3R68Y9BUNII-99E3R68Y9BALANON ALEEINECS 244-429-3NIKKOL ALANINATE LN-30LAUROYLMETHYLALANINE SODIUM SALTsodium N-lauroyl-N-methyl-beta-alaninateSODIUM N-LAUROYL-N-METHYL-.BETA.-ALANINE

16 more reported names

SODIUM N-DODECANOYL-N-METHYL-.BETA.-ALANINESODIUM N-LAUROYL-N-METHYL-.BETA.-ALANINATE.BETA.-ALANINE, N-LAUROYL-N-METHYL-, SODIUM SALT.BETA.-ALANINE, N-METHYL-N-(1-OXODODECYL)-, SODIUM SALTRefChem:183963sodium n-lauroyl-n-methyl-beta-alanineSODIUM N-DODECANOYL-N-METHYL-BETA-ALANINESODIUM LAUROYL METHYLAMINOPROPIONATE [INCI]BETA-ALANINE, N-LAUROYL-N-METHYL-, SODIUM SALTBETA-ALANINE, N-METHYL-N-(1-OXODODECYL)-, SODIUM SALT244-429-3sodium;3-[dodecanoyl(methyl)amino]propanoateSODIUM 3-(N-METHYLDODECANAMIDO)PROPANOATESodium N-methyl-N-(1-oxododecyl)-beta-alaninateLOBXNKKFDKXXQW-UHFFFAOYSA-MAS-92081

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External database identifiers

EPA DTXSID:DTXSID101019403

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 SODIUM LAUROYL METHYLAMINOPROPIONATE

INCI name

SODIUM LAUROYL METHYLAMINOPROPIONATE

Description

Sodium N-methyl-N-(1-oxododecyl)-.beta.-alaninate

Record provenance

Inventory reference: 79688
Imported identity: SODIUM LAUROYL METHYLAMINOPROPIONATE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for SODIUM LAUROYL METHYLAMINOPROPIONATE

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Key data

CAS

21539-58-2

244-429-3

Restriction

—

Function

CLEANSING: Helping to keep the body surface clean.
SURFACTANT - CLEANSING: Wetting body surfaces, emulsifying or solubilizing oils, and suspending soil (generally, such ingredients contribute to the foaming and lathering properties of cleansing products).
SURFACTANT - EMULSIFYING: Helping suspensions or dispersions of liquids in a second liquid by reducing the surface tension of the substances to be emulsified.

Official EU ingredient-name evidence

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

#26752 · SODIUM LAUROYL METHYLAMINOPROPIONATE

Ingredients with overlapping formulation functions

SODIUM LAUROYL HYDROXYETHYL BETA-ALANINATECLEANSING, FOAMING, SURFACTANT - CLEANSING

SODIUM LAUROYL HYDROXYPROPYL SULFONATECLEANSING, SURFACTANT - CLEANSING

SODIUM LAUROYL ISETHIONATEANTISTATIC, CLEANSING, FOAMING, HAIR CONDITIONING, SKIN CONDITIONING, SURFACTANT - CLEANSING

SODIUM LAUROYL METHYL ISETHIONATECLEANSING, SURFACTANT - CLEANSING

SODIUM LAUROYL MILLET AMINO ACIDSCLEANSING, SURFACTANT - CLEANSING

SODIUM LAUROYL OAT AMINO ACIDSANTISTATIC, CLEANSING, HAIR CONDITIONING, SKIN CONDITIONING, SURFACTANT - CLEANSING

SODIUM LAUROYL SARCOSINATEANTISTATIC, CLEANSING, FOAMING, HAIR CONDITIONING, SKIN CONDITIONING, SURFACTANT - CLEANSING, SURFA…

SODIUM LAUROYL SILK AMINO ACIDSANTISTATIC, CLEANSING, HAIR CONDITIONING, SKIN CONDITIONING, SURFACTANT - CLEANSING

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 SODIUM LAUROYL METHYLAMINOPROPIONATE appears in the CosIng inventory

The CosIng inventory lists SODIUM LAUROYL METHYLAMINOPROPIONATE 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.

SODIUM LAUROYL METHYLAMINOPROPIONATE is also tagged with 3 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

SODIUM LAUROYL METHYLAMINOPROPIONATE 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, SODIUM LAUROYL METHYLAMINOPROPIONATE carries the following function designation(s):

CAS 21539-58-2 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 SODIUM LAUROYL METHYLAMINOPROPIONATE

This page reproduces the CosIng inventory entry for SODIUM LAUROYL METHYLAMINOPROPIONATE 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 SODIUM LAUROYL METHYLAMINOPROPIONATE 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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