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CAS 18465-99-1 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 3408515/10/2010

GLYCERYL LINOLENATE

2,3-Dihydroxypropyl (9Z,12Z,15Z)-9,12,15-octadecatrienoate

GLYCERYL LINOLENATE 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 18465-99-1

CAS 18465-99-1PubChem CID 5367328

1-Linolenoylglycerol

1-alpha-linolenoylglycerol is a 1-monoglyceride that has alpha-linolenoyl as the acyl group. It is functionally related to an alpha-linolenic acid. — ChEBI

IUPAC name: 2,3-dihydroxypropyl (9Z,12Z,15Z)-octadeca-9,12,15-trienoate

Molecular formula: C21H36O4
Molecular weight: 352.5 g/mol
Exact mass: 352.26135963 Da
XLogP3: 5.1
Topological polar surface area: 66.8 Å²
Hydrogen-bond donors: 2
Hydrogen-bond acceptors: 4
Covalent units: 1
Defined stereocentres: 0

Also known as

D653SPR2BCGLYCERYL 1-LINOLENATE2,3-Dihydroxypropyl 9,12,15-octadecatrienoate9,12,15-Octadecatrienoic acid, 2,3-dihydroxypropyl esterRefChem:935102242-347-21-Monolinolenoyl-rac-glycerolLinolenin, 1-mono-

16 more reported names

.alpha.-Glyceryl linolenate9,12,15-Octadecatrienoic acid, 2,3-dihydroxypropyl ester, (Z,Z,Z)-2,3-Dihydroxypropyl (9Z,12Z,15Z)-9,12,15-octadecatrienoatemonolinoleninC21H36O4UNII-D653SPR2BCMG 18:3EINECS 242-347-2alpha-Glyceryl linolenate1-alpha-linolenoylglycerolDL-1-alpha-linolenoylglycerolrac-1-alpha-linolenoylglycerolMEGxp0_0002389,12,15-Octadecatrienoicacid, 2,3-dihydroxypropyl ester, (9Z,12Z,15Z)-ACon1_000547CHEBI:75577

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

ChEBI:CHEBI:75577
ChEBI:CHEBI:75610
ChEMBL:CHEMBL255922
EPA DTXSID:DTXSID001018171

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 GLYCERYL LINOLENATE

INCI name

GLYCERYL LINOLENATE

Description

2,3-Dihydroxypropyl (9Z,12Z,15Z)-9,12,15-octadecatrienoate

Record provenance

Inventory reference: 34085
Imported identity: GLYCERYL LINOLENATE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for GLYCERYL LINOLENATE

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Key data

CAS

18465-99-1

242-347-2

Restriction

—

Function

SKIN CONDITIONING - EMOLLIENT: Acting as lubricants on the skin surface providing the skin with a soft and smooth appearance.

Official EU ingredient-name evidence

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

#11192 · GLYCERYL LINOLENATE

Ingredients with overlapping formulation functions

GLYCERYL LANOLATEANTISTATIC, SKIN CONDITIONING - EMOLLIENT, SURFACTANT - EMULSIFYING

GLYCERYL LAURATESKIN CONDITIONING - EMOLLIENT, SURFACTANT - EMULSIFYING

GLYCERYL LAURATE/OLEATESKIN CONDITIONING - EMOLLIENT

GLYCERYL LINOLEATESKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT, SURFACTANT - EMULSIFYING

GLYCERYL MYRISTATESKIN CONDITIONING - EMOLLIENT, SURFACTANT - EMULSIFYING

GLYCERYL OLEATEPERFUMING, SKIN CONDITIONING - EMOLLIENT, SURFACTANT - EMULSIFYING

GLYCERYL OLEATE/ELAIDATESKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT, SURFACTANT - CLEANSING, SURFACTANT - EMULSIFYING

GLYCERYL OLIVATESKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT, SURFACTANT - CLEANSING, SURFACTANT - EMULSIFYING

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 GLYCERYL LINOLENATE appears in the CosIng inventory

The CosIng inventory lists GLYCERYL LINOLENATE 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.

GLYCERYL LINOLENATE 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

GLYCERYL LINOLENATE 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, GLYCERYL LINOLENATE carries the following function designation(s):

SKIN CONDITIONING - EMOLLIENT

CAS 18465-99-1 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 GLYCERYL LINOLENATE

This page reproduces the CosIng inventory entry for GLYCERYL LINOLENATE 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 GLYCERYL LINOLENATE 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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