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InventoryRef 3548515/10/2010

N-CYCLOPENTYL-M-AMINOPHENOL

Phenol, 3-cyclopentylamino-

N-CYCLOPENTYL-M-AMINOPHENOL is linked to 1 EU annex record on this page. Inventory note: II/1225.

Regulatory evidence by market

This matrix separates verified ingredient rules from sources that are mapped but not yet imported. No imported rule does not mean the ingredient is permitted.

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MarketEvidence statusRecordsSource language
European UnionEvidence linked
Prohibited entry found
Open this evidence
1English and EU languages
Great BritainEvidence linked
Prohibited
Open this evidence
1English
CanadaSource mapped
Official source mapped; ingredient rule not imported
0English and French
New ZealandEvidence linked
Prohibited
Open this evidence
1English
ASEANEvidence linked
Prohibited
Open this evidence
1English and national languages
ChinaEvidence linked
Prohibited
Open this evidence
1Chinese with selected English material
JapanSource mapped
Official source mapped; ingredient rule not imported
0Japanese; official English translation available
South KoreaEvidence linked
Prohibited
Open this evidence
1Korean with some English names
United StatesSource mapped
Official source mapped; ingredient rule not imported
0English
AustraliaSource mapped
Official source mapped; ingredient rule not imported
0English
BrazilEvidence linked
Prohibited
Open this evidence
1Portuguese with INCI crosswalks
IndiaSource mapped
Official source mapped; ingredient rule not imported
0English and Hindi
Saudi ArabiaEvidence linked
Prohibited
Open this evidence
1Arabic and English

Chemical identity and properties

PubChem 2D chemical structure for CAS 104903-49-3
CAS 104903-49-3PubChem CID 10313354

N-Cyclopentyl-m-aminophenol

IUPAC name
3-(cyclopentylamino)phenol
Molecular formula
C11H15NO
Molecular weight
177.24 g/mol
Exact mass
177.115364102 Da
XLogP3
2.8
Topological polar surface area
32.3 Ų
Hydrogen-bond donors
2
Hydrogen-bond acceptors
2
Covalent units
1
Defined stereocentres
0

Also known as

Phenol, 3-(cyclopentylamino)-UNII-E4I01LKV89E4I01LKV89RefChem:163164N-CYCLOPENTYL-M-AMINOPHENOL [INCI]Phenol,3-(cyclopentylamino)-DB-128091
External database identifiers

Evidence from additional scientific databases

NIH PubChem PUG-View
Exact identifier match10313354

Attributed physical-property, hazard, environmental and use annotations.

Mapped by: Existing checksum-valid CAS to unique PubChem CID match. Retrieved: 2026-08-31. Open source record

Scientific classifications and hazard annotations provide context and do not replace the market-specific regulatory decision shown above.

Additional source coverage and match status
SourceResultChecked
EMBL-EBI ChEBINo exact record2026-08-31
NIH PubChem PUG-ViewExact match2026-08-31

A recorded no-match is useful evidence that the source was checked; it is not a claim that the substance does not exist elsewhere.

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 N-CYCLOPENTYL-M-AMINOPHENOL

INCI name

N-CYCLOPENTYL-M-AMINOPHENOL

Description

Phenol, 3-cyclopentylamino-

Record provenance

Inventory reference
35485
Imported identity
N-CYCLOPENTYL-M-AMINOPHENOL
Source update
15/10/2010
European Commission CosIng source notes

Key data

EC
Restriction
II/1225
Function
HAIR DYEING
Imparting color to hair. Hair dyeing preparations may be temporary, semi-permanent, or permanent, depending on the length of time the colorant remains on the hair.

Official EU ingredient-name evidence

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

Ingredients with overlapping formulation functions

Additional official and scientific sources

11 external databases to check this identity in

How N-CYCLOPENTYL-M-AMINOPHENOL appears in the CosIng inventory

The CosIng inventory lists N-CYCLOPENTYL-M-AMINOPHENOL as a cosmetic ingredient and this page links it to 1 annex record. The inventory entry captures names and identifiers, while the annex record shows where the substance is prohibited, restricted or positively listed in EU cosmetics law.

N-CYCLOPENTYL-M-AMINOPHENOL 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

N-CYCLOPENTYL-M-AMINOPHENOL appears in the EU CosIng inventory and has linked annex records. Check the annex records above for applicable restrictions, concentration limits and conditions of use. Annex II listing means prohibited; Annex III means restricted; Annexes IV, V and VI mean permitted under specified conditions.

The restriction field for N-CYCLOPENTYL-M-AMINOPHENOL reads: "II/1225". This is the restriction note recorded in the CosIng inventory for this ingredient. For authoritative conditions and limits, always refer to the linked annex entries above.

According to the EU CosIng inventory, N-CYCLOPENTYL-M-AMINOPHENOL carries the following function designation(s):

CAS 104903-49-3 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.

Use the INCI Checker to screen a full ingredient list across selected markets, or compare this substance across all supported market datasets.

Source note for N-CYCLOPENTYL-M-AMINOPHENOL

This page combines the CosIng inventory entry for N-CYCLOPENTYL-M-AMINOPHENOL with 1 linked Annex II–VI record from the local dataset built from public European Commission cosmetic ingredient materials.

Use this inventory page to research N-CYCLOPENTYL-M-AMINOPHENOL 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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