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CAS 21326-90-9 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 cosing-live-1054712024-11-14

MORPHOLINOBENZOXAZOLE

Morpholinobenzoxazole is the organic compound that conforms to the formula

MORPHOLINOBENZOXAZOLE 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 21326-90-9

CAS 21326-90-9PubChem CID 589769

2-(Morpholin-4-yl)-1,3-benzoxazole

IUPAC name: 2-morpholin-4-yl-1,3-benzoxazole

Molecular formula: C11H12N2O2
Molecular weight: 204.22 g/mol
Exact mass: 204.089877630 Da
XLogP3: 2.0
Topological polar surface area: 38.5 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 4
Covalent units: 1
Defined stereocentres: 0

Also known as

2-(Morpholin-4-yl)benzoxazole2-(4-Morpholinyl)benzoxazoleCBMicro_011630Benzoxazole, 2-morpholino-Oprea1_876490LOKNGHIFVQILMU-UHFFFAOYSA-NBenzoxazole, 2-(4-morpholinyl)-HS-5991

5 more reported names

2-(4-Morpholinyl)-1,3-benzoxazole #BIM-0011761.P001DB-133614SR-01000199104SR-01000199104-1

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External database identifiers

ChEMBL:CHEMBL2234424

Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.

Official European Commission record

CosIng substance ID: 105471
Published in the Official Journal: Yes
Recorded by the Commission: 2024-11-14

Open this entry in the official CosIng database

Fields as published by the European Commission. The link opens the entry itself, not a search for it.

Inventory details for MORPHOLINOBENZOXAZOLE

INCI name

MORPHOLINOBENZOXAZOLE

Description

Morpholinobenzoxazole is the organic compound that conforms to the formula

Record provenance

Inventory reference: cosing-live-105471
Imported identity: MORPHOLINOBENZOXAZOLE
Source update: 2024-11-14

European Commission CosIng source notes

Annex records for MORPHOLINOBENZOXAZOLE

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Key data

CAS

21326-90-9

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Restriction

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Function

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.
EYELASH CONDITIONING: Conditioning and enhancing the appearance of eyelashes. Improving the gloss or sheen of eyelashes, coating the eyelash hair to increase the appearance of its diameter and length, or helping with the separation of the eyelash hair.

Official EU ingredient-name evidence

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

#16912 · MORPHOLINOBENZOXAZOLE

Ingredients with overlapping formulation functions

HUMAN MONONUCLEAR CELL INDUCED PLURIPOTENT CELL CULTURE CONDITIONED MEDIAHAIR CONDITIONING; EYELASH CONDITIONING; SKIN CONDITIONING - MISCELLANEOUS

ISOPROPYL DIMETHYLNORCARBOPROSTATEEYELASH CONDITIONING

MORPHOLINO OXOPHENYL BENZOXAZOLEHAIR CONDITIONING; EYELASH CONDITIONING

MORPHOLINO OXOPIPERIDINYL BENZOXAZOLEHAIR CONDITIONING; EYELASH CONDITIONING

MYRISTOYL TETRAPEPTIDE-13 D-LYSINE AMIDEANTIMICROBIAL; ANTI-SEBUM; SURFACTANT - EMULSIFYING; EYELASH CONDITIONING; SKIN CONDITIONING - MISC…

RABBIT ADIPOSE STROMAL CELL CONDITIONED MEDIAHAIR CONDITIONING; EYELASH CONDITIONING; SKIN CONDITIONING - MISCELLANEOUS

S-BLACK WIDOW SPIDER HEXAPEPTIDE-1 SPANTIOXIDANT, EYELASH CONDITIONING, HUMECTANT, SKIN CONDITIONING, SKIN PROTECTING

S-BLACK WIDOW SPIDER PENTAPEPTIDE-1 SPANTIOXIDANT, EYELASH CONDITIONING, HUMECTANT, SKIN CONDITIONING, SKIN PROTECTING

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 MORPHOLINOBENZOXAZOLE appears in the CosIng inventory

The CosIng inventory lists MORPHOLINOBENZOXAZOLE 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.

MORPHOLINOBENZOXAZOLE is also tagged with 2 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

MORPHOLINOBENZOXAZOLE 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, MORPHOLINOBENZOXAZOLE carries the following function designation(s):

CAS 21326-90-9 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 MORPHOLINOBENZOXAZOLE

This page reproduces the CosIng inventory entry for MORPHOLINOBENZOXAZOLE 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 MORPHOLINOBENZOXAZOLE 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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Tools & next steps

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