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InventoryRef 9005314/05/2014

ACETYL TYROSINAMIDE

N-Acetyl L-Tyrosinamide

ACETYL TYROSINAMIDE 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 10048-92-7

CAS 10048-92-7PubChem CID 595936

2-Acetamido-3-(4-hydroxyphenyl)propanamide

IUPAC name: 2-acetamido-3-(4-hydroxyphenyl)propanamide

Molecular formula: C11H14N2O3
Molecular weight: 222.24 g/mol
Exact mass: 222.10044231 Da
XLogP3: -0.9
Topological polar surface area: 92.4 Å²
Hydrogen-bond donors: 3
Hydrogen-bond acceptors: 3
Covalent units: 1
Defined stereocentres: 0

Also known as

Acetyl-L-tyrosine amideAc-Tyr-NH7376-93-4Nalpha-AcetyltyrosinamideOprea1_228660N-ACETYL-DL-TYROSINAMIDESYA-3009N-[1-carbamoyl-2-(4-hydroxyphenyl)ethyl]acetamide

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

EPA DTXSID:DTXSID10344321

Evidence from additional scientific databases

NIH PubChem PUG-View

Exact identifier match595936

Attributed physical-property, hazard, environmental and use annotations.

Mapped by: Existing checksum-valid CAS to unique PubChem CID match. Retrieved: 2026-08-31. Open source record

Scientific classifications and hazard annotations provide context and do not replace the market-specific regulatory decision shown above.

Additional source coverage and match status

Source	Result	Checked
EMBL-EBI ChEBI	No exact record	2026-08-31
NIH PubChem PUG-View	Exact match	2026-08-31

A recorded no-match is useful evidence that the source was checked; it is not a claim that the substance does not exist elsewhere.

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

PubChem 2D chemical structure for CAS 1948-71-6

CAS 1948-71-6PubChem CID 735956

N-Acetyl-L-tyrosinamide

IUPAC name: (2S)-2-acetamido-3-(4-hydroxyphenyl)propanamide

Molecular formula: C11H14N2O3
Molecular weight: 222.24 g/mol
Exact mass: 222.10044231 Da
XLogP3: -0.9
Topological polar surface area: 92.4 Å²
Hydrogen-bond donors: 3
Hydrogen-bond acceptors: 3
Covalent units: 1
Defined stereocentres: 1

Also known as

Acetyl tyrosinamideN-Acetyltyrosylamide(S)alpha-(Acetylamino)-4-hydroxybenzenepropanamideRefChem:162623217-756-4AC-TYR-NH2N-Acetyl-L-tyrosine amide(S)-2-acetamido-3-(4-hydroxyphenyl)propanamide

16 more reported names

Ac-L-Tyr-NH2N-Acetyl-L-tryrosinamideAc-Tyr-NHNalpha-Acetyl-L-tyrosinamideUNII-X315200H5Un-acetyltyrosinamideEINECS 217-756-4Acetyl-L-tyrosinamidNAYAAc-Tyr-NH?n-acetyl-l-tyrosinamidN-ACETYL TYROSINAMIDEN-.alpha.-Acetyl-L-tyrosinamideBenzenepropanamide, .alpha.-(acetylamino)-4-hydroxy-, (S)-CS-0154020N-ACETYL-4-HYDROXY-L-PHENYLALANINAMIDE

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

EPA DTXSID:DTXSID60876445
PubMed:19249841
PubMed:17455970
PubMed:16316234
PubMed:15381308
PubMed:12829513
PubMed:11350174
PubMed:11329265

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 ACETYL TYROSINAMIDE

INCI name

ACETYL TYROSINAMIDE

Description

N-Acetyl L-Tyrosinamide

Record provenance

Inventory reference: 90053
Imported identity: ACETYL TYROSINAMIDE
Source update: 14/05/2014

European Commission CosIng source notes

Annex records for ACETYL TYROSINAMIDE

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Key data

CAS

1948-71-6,10048-92-7

217-756-4

Restriction

—

Function

SKIN CONDITIONING: Maintaining the skin in good condition.

Official EU ingredient-name evidence

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

#779 · ACETYL TYROSINAMIDE

Ingredients with overlapping formulation functions

ACETYL TRIPEPTIDE-54 AMIDESKIN CONDITIONING

ACETYL TRIPEPTIDE-59 AMIDESKIN CONDITIONING

ACETYL TRIPEPTIDE-74 AMIDESKIN CONDITIONING

ACETYL TRYPTOPHANSKIN CONDITIONING, SKIN PROTECTING

ACETYL TYROSINESKIN CONDITIONING, TANNING

ACETYLARGINYLTRYPTOPHYL DIPHENYLGLYCINESKIN CONDITIONING

ACETYLATED C10-40 HYDROXYALKYL ACID CHOLESTEROL/LANOSTEROL ESTERSHAIR CONDITIONING, SKIN CONDITIONING

ACETYLATED CETYL HYDROXYPROLINATESKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

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 ACETYL TYROSINAMIDE appears in the CosIng inventory

The CosIng inventory lists ACETYL TYROSINAMIDE 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.

ACETYL TYROSINAMIDE is also tagged with 1 cosmetic function 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

ACETYL TYROSINAMIDE 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, ACETYL TYROSINAMIDE carries the following function designation(s):

SKIN CONDITIONING

CAS 1948-71-6,10048-92-7 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 ACETYL TYROSINAMIDE

This page reproduces the CosIng inventory entry for ACETYL TYROSINAMIDE 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 ACETYL TYROSINAMIDE 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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