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CAS 631-89-0 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 3748115/10/2010

RETINYL LINOLEATE

Retinol, 9,12-octadecadienoate, (Z,Z)-

RETINYL LINOLEATE 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 631-89-0

CAS 631-89-0PubChem CID 9807563

Retinyl linoleate

All-trans-retinyl linoleate is a fatty acid ester formed between linoleic acid and all-trans-retinol. It is functionally related to an all-trans-retinol and a linoleic acid. — ChEBI

IUPAC name: [(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)nona-2,4,6,8-tetraenyl] (9Z,12Z)-octadeca-9,12-dienoate

Molecular formula: C38H60O2
Molecular weight: 548.9 g/mol
Exact mass: 548.45933115 Da
XLogP3: 13.0
Topological polar surface area: 26.3 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 2
Covalent units: 1
Defined stereocentres: 0

Also known as

all-trans-retinyl linoleateRetinol linoleateO-linoleoyl-all-trans-retinolRetinol, (Z,Z)-9,12-octadecadienoateCHEBI:70762(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraen-1-yl (9Z,12Z)-octadec-9,12-enoateO(15)-[(9Z,12Z)-octadeca-9,12-dienoyl]retinolO(15)-((9Z,12Z)-octadeca-9,12-dienoyl)retinol

9 more reported names

RefChem:879486RETINOL, 15-((9Z,12Z)-9,12-OCTADECADIENOATE)426-960-4Retinol, 9,12-octadecadienoate, (Z,Z)-XJKITIOIYQCXQR-SCUNHAKFSA-NVAE 18:2WE 38:8(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraen-1-yl (9Z,12Z)-octadeca-9,12-dienoateO(15)-[(9Z,12Z)-octadeca-9,12-dienoyl]retinol;O-linoleoyl-all-trans-retinol;Retinol linoleate;Retinol, (Z,Z)-9,12-octadecadienoate;Retinyl linoleate

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

ChEBI:CHEBI:70762
EPA DTXSID:DTXSID901021961

Retrieved from NIH PubChem on 2026-09-02 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Inventory details for RETINYL LINOLEATE

INCI name

RETINYL LINOLEATE

Description

Retinol, 9,12-octadecadienoate, (Z,Z)-

Record provenance

Inventory reference: 37481
Imported identity: RETINYL LINOLEATE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for RETINYL LINOLEATE

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Key data

CAS

631-89-0

426-960-4

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.

#24150 · RETINYL LINOLEATE

Ingredients with overlapping formulation functions

RETINYL ACETATESKIN CONDITIONING, SKIN CONDITIONING - MISCELLANEOUS

RETINYL DIMETHYLGLYCYLPROLINATESKIN CONDITIONING, SKIN PROTECTING

RETINYL GLYCOLYL SHIKIMATESKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

RETINYL HYDROXYPENTANOATYL SHIKIMATESKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

RETINYL METHOXY PEG-22 ACETATESKIN CONDITIONING

RETINYL OLEATESKIN CONDITIONING

RETINYL PALMITATESKIN CONDITIONING, SKIN CONDITIONING - MISCELLANEOUS

RETINYL PALMITATE/CARROT POLYPEPTIDESKIN CONDITIONING

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 RETINYL LINOLEATE appears in the CosIng inventory

The CosIng inventory lists RETINYL LINOLEATE 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.

RETINYL LINOLEATE 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

RETINYL LINOLEATE 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, RETINYL LINOLEATE carries the following function designation(s):

SKIN CONDITIONING

CAS 631-89-0 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 RETINYL LINOLEATE

This page reproduces the CosIng inventory entry for RETINYL LINOLEATE 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 RETINYL LINOLEATE 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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