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CAS 15809-19-5 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 9512507/02/2018

MYRISTAMIDOPROPALKONIUM CHLORIDE

Benzenemethanaminium, N,N-dimethyl-N-[3-[(1- oxotetradecyl)amino]propyl]-, chloride (1:1)

MYRISTAMIDOPROPALKONIUM CHLORIDE 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 15809-19-5

CAS 15809-19-5PubChem CID 72949

Myramistin

IUPAC name: benzyl-dimethyl-[3-(tetradecanoylamino)propyl]azanium chloride

Molecular formula: C26H47ClN2O
Molecular weight: 439.1 g/mol
Exact mass: 438.3376918 Da
Topological polar surface area: 29.1 Å²
Hydrogen-bond donors: 1
Hydrogen-bond acceptors: 2
Covalent units: 2
Defined stereocentres: 0

Also known as

MiramistinDT 2 (surfactant)QL5J8F55LHBenzyldimethyl(3-tetradecamidopropyl)ammonium chlorideBenzenemethanaminium, N,N-dimethyl-N-(3-((1-oxotetradecyl)amino)propyl)-, chlorideAmmonium, benzyldimethyl(3-myristamidopropyl)-, chlorideBENZENEMETHANAMINIUM, N,N-DIMETHYL-N-(3-((1-OXOTETRADECYL)AMINO)PROPYL)-, CHLORIDE (1:1)RefChem:159029

16 more reported names

239-908-9MiramystinN-Benzyl-N,N-dimethyl-3-tetradecanamidopropan-1-aminium chlorideBENZYLDIMETHYL[3-[(1-OXOTETRADECYL)AMINO]PROPYL]AMMONIUM CHLORIDEEINECS 239-908-9Benzyldimethyl[3-(myristoylamino)propyl]ammonium chloridebenzyl-dimethyl-[3-(tetradecanoylamino)propyl]azanium;chlorideBenzyldimethyl(3-((1-oxotetradecyl)amino)propyl)ammonium chlorideC26H47ClN2OUNII-QL5J8F55LHBENZYLDIMETHYL(3-TETRADECANAMIDOPROPYL)AZANIUM CHLORIDEMiramistin Impurity 1MIRAMISTIN [MART.]MIRAMISTIN [WHO-DD]DT 2EBC-44309

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External database identifiers

ChEMBL:CHEMBL4650346
EPA DTXSID:DTXSID20925509

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 MYRISTAMIDOPROPALKONIUM CHLORIDE

INCI name

MYRISTAMIDOPROPALKONIUM CHLORIDE

Description

Benzenemethanaminium, N,N-dimethyl-N-[3-[(1- oxotetradecyl)amino]propyl]-, chloride (1:1)

Record provenance

Inventory reference: 95125
Imported identity: MYRISTAMIDOPROPALKONIUM CHLORIDE
Source update: 07/02/2018

European Commission CosIng source notes

Annex records for MYRISTAMIDOPROPALKONIUM CHLORIDE

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Key data

CAS

15809-19-5

—

Restriction

—

Function

ANTI-SEBORRHEIC: Preventing or relieving the symptoms of seborrhea and/or seborrheic dermatitis, including dandruff.
ANTIMICROBIAL: Preventing and/or slowing down microbial growth.
ANTIPLAQUE: Helping protect against plaque.

Official EU ingredient-name evidence

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

#17067 · MYRISTAMIDOPROPALKONIUM CHLORIDE

Ingredients with overlapping formulation functions

LACTOBACILLUS/PICHIA/SACCHAROMYCES/RICE BRAN EXTRACT/SACCHARINA JAPONICA EXTRAC…ANTIPLAQUE, SKIN CONDITIONING, SKIN PROTECTING

MAGNESIUM FLUORIDEANTIPLAQUE, ORAL CARE

MAGNESIUM FLUOROSILICATEANTIPLAQUE, ORAL CARE

MORINGA OLEIFERA LEAF POWDERANTIMICROBIAL, ANTIOXIDANT, ANTIPLAQUE, HAIR CONDITIONING, ORAL CARE, SKIN CONDITIONING

NICOTINYL ALCOHOL HFANTIPLAQUE

NONANOYL METHYLGLUCAMIDEANTIPLAQUE, SURFACE MODIFIER, SURFACTANT - CLEANSING

OCTADECENYL-AMMONIUM FLUORIDEANTIPLAQUE, ORAL CARE

OLAFLURANTIPLAQUE, HAIR FIXING, ORAL CARE

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 MYRISTAMIDOPROPALKONIUM CHLORIDE appears in the CosIng inventory

The CosIng inventory lists MYRISTAMIDOPROPALKONIUM CHLORIDE 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.

MYRISTAMIDOPROPALKONIUM CHLORIDE 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

MYRISTAMIDOPROPALKONIUM CHLORIDE 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, MYRISTAMIDOPROPALKONIUM CHLORIDE carries the following function designation(s):

CAS 15809-19-5 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 MYRISTAMIDOPROPALKONIUM CHLORIDE

This page reproduces the CosIng inventory entry for MYRISTAMIDOPROPALKONIUM CHLORIDE 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 MYRISTAMIDOPROPALKONIUM CHLORIDE 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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