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CAS 63663-21-8 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 3323015/10/2010

DIBUTYL LAUROYL GLUTAMIDE

(S)-N,N'-Dibutyl-2-[(1-oxododecyl)amino]glutaramide

DIBUTYL LAUROYL GLUTAMIDE 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.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 63663-21-8

CAS 63663-21-8PubChem CID 113401

N-Lauroyl-L-glutamic acid di-n-butylamide

IUPAC name: (2S)-N,N'-dibutyl-2-(dodecanoylamino)pentanediamide

Molecular formula: C25H49N3O3
Molecular weight: 439.7 g/mol
Exact mass: 439.37739243 Da
XLogP3: 6.2
Topological polar surface area: 87.3 Å²
Hydrogen-bond donors: 3
Hydrogen-bond acceptors: 3
Covalent units: 1
Defined stereocentres: 1

Also known as

Dibutyl lauroyl glutamide3V7K3IA58XCOAGULAN GP 1GELLING AGENT GP-1Pentanediamide, N1,N5-dibutyl-2-((1-oxododecyl)amino)-, (2S)-Pentanediamide, N1,N5-dibutyl-2-[(1-oxododecyl)amino]-, (2S)-N-L-Glu-DBARefChem:586525

16 more reported names

264-391-1Pentanediamide, N,N'-dibutyl-2-[(1-oxododecyl)amino]-, (2S)-(S)-N1,N5-DIBUTYL-2-DODECANAMIDOPENTANEDIAMIDEPentanediamide, N,N'-dibutyl-2-((1-oxododecyl)amino)-, (2S)-UNII-3V7K3IA58XEINECS 264-391-1Lauroyl-L-glutamic-alpha,gamma-dibutylamideGP 1QIVRABJQTNPYAI-QFIPXVFZSA-NAS-94082N,N'-Dibutyl-2-(1-oxododecyl-amino)-pentadiamideN~1~,N~5~-Dibutyl-N~2~-dodecanoyl-L-glutamamide(S)-N,N'-Dibutyl-2-((1-oxododecyl)amino)glutaramideN-LAUROYL-L-GLUTAMIC-.ALPHA.,.GAMMA.-DIBUTYLAMIDEN-LAUROYL-L-GLUTAMIC ACID .ALPHA.,.GAMMA.-DIBUTYLAMIDEN-LAUROYL-L-GLUTAMIC ACID .ALPHA.,.GAMMA.-DI-N-BUTYLAMIDE

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

EPA DTXSID:DTXSID50886634

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 DIBUTYL LAUROYL GLUTAMIDE

INCI name

DIBUTYL LAUROYL GLUTAMIDE

Description

(S)-N,N'-Dibutyl-2-[(1-oxododecyl)amino]glutaramide

Record provenance

Inventory reference: 33230
Imported identity: DIBUTYL LAUROYL GLUTAMIDE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for DIBUTYL LAUROYL GLUTAMIDE

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Key data

CAS

63663-21-8

264-391-1

Restriction

—

Function

FILM FORMING: Producing (upon application) a continuous film on the skin, hair or nails.
HAIR CONDITIONING: Enhancing the appearance and feel of hair. Leaving the hair easy to comb, supple, soft and shiny and/or imparting volume, lightness, gloss, texture, etc.
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.

#8456 · DIBUTYL LAUROYL GLUTAMIDE

Ingredients with overlapping formulation functions

DI-PEG-2 SOYAMINE/POLYDIETHYLENEGLYCOL ADIPATE/IPDI COPOLYMERFILM FORMING, HAIR CONDITIONING, SKIN CONDITIONING

DI-PPG-3 MYRISTYL ETHER ADIPATEFILM FORMING, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT, SOLVENT

DIBENZYLACETAMIDEFILM FORMING

DIBUTYL ADIPATEFILM FORMING, PLASTICISER, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT, SOLVENT

DIBUTYL SEBACATEFILM FORMING, FRAGRANCE, HAIR CONDITIONING, PLASTICISER, SKIN CONDITIONING, SKIN CONDITIONING - EMO…

DIBUTYLDECYL IPDIFILM FORMING, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

DIBUTYLHEXYL IPDIBINDING, FILM FORMING

DIBUTYLOCTYL IPDIFILM FORMING, SKIN 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 DIBUTYL LAUROYL GLUTAMIDE appears in the CosIng inventory

The CosIng inventory lists DIBUTYL LAUROYL GLUTAMIDE 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.

DIBUTYL LAUROYL GLUTAMIDE 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

DIBUTYL LAUROYL GLUTAMIDE 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, DIBUTYL LAUROYL GLUTAMIDE carries the following function designation(s):

CAS 63663-21-8 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 DIBUTYL LAUROYL GLUTAMIDE

This page reproduces the CosIng inventory entry for DIBUTYL LAUROYL GLUTAMIDE 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 DIBUTYL LAUROYL GLUTAMIDE 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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