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CAS 2726-73-0 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 8888525/10/2012

HYDROXYSTEARYL ALCOHOL

1, 12-Ocatadecanediol

HYDROXYSTEARYL ALCOHOL 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 2726-73-0

CAS 2726-73-0PubChem CID 95421

Hydroxystearyl alcohol

IUPAC name: octadecane-1,12-diol

Molecular formula: C18H38O2
Molecular weight: 286.5 g/mol
Exact mass: 286.287180451 Da
XLogP3: 7.0
Topological polar surface area: 40.5 Å²
Hydrogen-bond donors: 2
Hydrogen-bond acceptors: 2
Covalent units: 1
Defined stereocentres: 0

Also known as

1,12-Octadecanediol12-Hydroxystearyl alcoholUN9IN5VLYELOXANOLNSC-8551EINECS 220-342-6SIMULGREEN 18-2SOVERMOL 912

16 more reported names

AI3-317731, 12-OCATADECANEDIOLNSC 8551RefChem:789571HYDROXYSTEARYL ALCOHOL [INCI]220-342-6Alfol AUNII-UN9IN5VLYE1,12-dihydroxyoctadecanNSC855112-Hydroxystearyl alcohol, >=99%TCL-00172HY-W127434DB-047194CS-0185666(S)-Oxynitrilase from Manihot esculenta (manioc)

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External database identifiers

EPA DTXSID:DTXSID401036200

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 HYDROXYSTEARYL ALCOHOL

INCI name

HYDROXYSTEARYL ALCOHOL

Description

1, 12-Ocatadecanediol

Record provenance

Inventory reference: 88885
Imported identity: HYDROXYSTEARYL ALCOHOL
Source update: 25/10/2012

European Commission CosIng source notes

Annex records for HYDROXYSTEARYL ALCOHOL

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Key data

CAS

2726-73-0

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Restriction

—

Function

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Official EU ingredient-name evidence

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

#13416 · HYDROXYSTEARYL ALCOHOL

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 HYDROXYSTEARYL ALCOHOL appears in the CosIng inventory

The CosIng inventory lists HYDROXYSTEARYL ALCOHOL 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.

Regulatory conditions, if any, come from Annex II–VI records and should be checked before use in a formulation.

Frequently asked questions

HYDROXYSTEARYL ALCOHOL 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.

CAS 2726-73-0 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 HYDROXYSTEARYL ALCOHOL

This page reproduces the CosIng inventory entry for HYDROXYSTEARYL ALCOHOL 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 HYDROXYSTEARYL ALCOHOL 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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