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CAS 7091-57-8 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 7829015/10/2010

OXYQUINOLINE BENZOATE

Benzoic acid, compound with quinolin-8-ol (1:1)

OXYQUINOLINE BENZOATE 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 7091-57-8

CAS 7091-57-8PubChem CID 62626

8-Quinolinol, benzoate (1:1)

IUPAC name: benzoic acid;quinolin-8-ol

Molecular formula: C16H13NO3
Molecular weight: 267.28 g/mol
Exact mass: 267.08954328 Da
Topological polar surface area: 70.4 Å²
Hydrogen-bond donors: 2
Hydrogen-bond acceptors: 4
Covalent units: 2
Defined stereocentres: 0

Also known as

8-Hydroxyquinoline benzoate (salt)CK0R0S2J33NSC-3906Oxyquinoline benzoate (salt)RefChem:1074783230-395-7Oxyquinoline benzoateOxine benzoate

15 more reported names

8-Quinolinol benzoate8-Quinolinol benzoate salt8-Quinolinol monobenzoateCaswell No. 719A8-Quinolinol,8-benzoate8-Quinolinol benzoate (salt)8-Quinolinol, benzoate (salt)EINECS 230-395-7EPA Pesticide Chemical Code 059801Quinolin-8-ol benzoateUNII-CK0R0S2J33Benzoic acid, compound with quinolin-8-ol (1:1)NSC3906NSC 3906Benzoic acid--quinolin-8-ol (1/1)

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

EPA DTXSID:DTXSID2058465

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 OXYQUINOLINE BENZOATE

INCI name

OXYQUINOLINE BENZOATE

INN name

benzoxiquine

Description

Benzoic acid, compound with quinolin-8-ol (1:1)

Record provenance

Inventory reference: 78290
Imported identity: OXYQUINOLINE BENZOATE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for OXYQUINOLINE BENZOATE

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Key data

CAS

7091-57-8

230-395-7

Restriction

—

Function

ANTIMICROBIAL: Preventing and/or slowing down microbial growth.

Official EU ingredient-name evidence

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

#18548 · OXYQUINOLINE BENZOATE

Ingredients with overlapping formulation functions

OVOTRANSFERRINANTIMICROBIAL, ANTIPLAQUE, CHELATING, ORAL CARE, PRESERVATIVE, SKIN CONDITIONING

OXALIS HEDYSAROIDES CALLUS CULTURE EXTRACTANTIMICROBIAL, ANTIOXIDANT, HAIR CONDITIONING, HUMECTANT, SKIN CONDITIONING, SKIN PROTECTING

OXIDIZED BETA-GLUCANABRASIVE, ANTI-SEBORRHEIC, ANTIMICROBIAL, DEODORANT, SKIN CONDITIONING

OXYQUINOLINEANTIMICROBIAL, CHELATING

OXYQUINOLINE SULFATEANTIMICROBIAL, CHELATING

OXYRIA DIGYNA CALLUS EXTRACTANTIMICROBIAL, ANTIOXIDANT, HAIR CONDITIONING, HUMECTANT, SKIN CONDITIONING, SKIN PROTECTING

OZONIZED ETHYL OLEATEANTIMICROBIAL, BLEACHING, ORAL CARE

OZONIZED OLETH-10ANTIMICROBIAL, CLEANSING, SURFACTANT - CLEANSING

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 OXYQUINOLINE BENZOATE appears in the CosIng inventory

The CosIng inventory lists OXYQUINOLINE BENZOATE 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.

OXYQUINOLINE BENZOATE 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

OXYQUINOLINE BENZOATE 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, OXYQUINOLINE BENZOATE carries the following function designation(s):

ANTIMICROBIAL

CAS 7091-57-8 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 OXYQUINOLINE BENZOATE

This page reproduces the CosIng inventory entry for OXYQUINOLINE BENZOATE 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 OXYQUINOLINE BENZOATE 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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