Is N-CYCLOPENTYL-M-AMINOPHENOL safe in cosmetics?
N-CYCLOPENTYL-M-AMINOPHENOL has a safety rating of "MODERATE" in our database. EU status: restricted. US status: prohibited.
Moderate
Cosmetic Ingredient
N-CYCLOPENTYL-M-AMINOPHENOL
Also known as: UNII-E4I01LKV89, Phenol, 3-(cyclopentylamino)-
N-CYCLOPENTYL-M-AMINOPHENOL (CAS 104903-49-3) is a cosmetic cosmetic ingredient functioning as Hair Dyeing. EU Regulation 1223/2009 status: restricted, max II/1225. Industrial safety data is also available in the chemical safety database.
View industrial chemical safety profile for CAS 104903-49-3 →
Auto-generated CPSR Part A draft with source citations
Function
Hair Dyeing
Safety Rating
MODERATE
Chemistry & Identifiers
IUPAC Name
3-(cyclopentylamino)phenol
InChIKey
YCRGIOIOENCYMG-UHFFFAOYSA-N
Regulatory Status
EU EU Status
restricted
EU Max Conc.
II/1225
US US Status
prohibited
US Notes
Not specifically prohibited by FDA. Under the FD\&C Act, coal tar hair dyes carry a special exemption (section 601(a)) provided they bear caution labeling and patch test instructions. Not subject to a specific FDA ban, but MoCRA safety substantiation requirements apply.
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
EU CosIng Annex Listing
European Commission CosIng database Annex references per Regulation (EC) No 1223/2009.
Annex II — Prohibited
Ref: 1225
(EC) 2009/1223
Expanded Jurisdictional Detail
Additional regulatory detail beyond the 7-jurisdiction summary: Saudi SFDA, Korea MFDS, ASEAN ACD, Japan/Korea, Brazil/India, and cross-jurisdictional restriction entries.
SA Saudi SFDA (II - Prohibited)
BRIN Brazil/India Cosmetics
Brazil: Prohibited
India: Prohibited (GNRAS)
Additional Jurisdictional Restrictions (1)
| Jurisdiction | Status | Max % | Product Type |
|---|---|---|---|
| KR | prohibited | - | - |
Function Categories & List Membership
Cosmetic/Chemical Function Categories
Dye
Regulatory List Membership (2)
EU Banned in Cosmetics
EU CosIng Cosmetics Ingredient Database
Expert Verdict
Expert safety assessment and concern-level summary for N-CYCLOPENTYL-M-AMINOPHENOL.
Regulatory Flags
cosing-sourced
eu-restricted
needs-enrichment
eu_banned_cosmetics
eu_cosing_listed
Known Synonyms
UNII-E4I01LKV89
Phenol, 3-(cyclopentylamino)-
Chemical Function
Dye
Regulatory Lists
banned; Europe; Personal care
Frequently Asked Questions
Is N-CYCLOPENTYL-M-AMINOPHENOL allowed in the EU?
N-CYCLOPENTYL-M-AMINOPHENOL EU regulatory status: restricted. Maximum allowed concentration: II/1225. This is based on EU Regulation 1223/2009 and its amendments.
What does N-CYCLOPENTYL-M-AMINOPHENOL do in cosmetics?
N-CYCLOPENTYL-M-AMINOPHENOL functions as: Hair Dyeing. It is classified as a cosmetic ingredient in our database. CAS number: 104903-49-3.
Compliance Tools
Check N-CYCLOPENTYL-M-AMINOPHENOL compliance across multiple jurisdictions:
Ingredient Decoder
Paste a full ingredient list for instant analysis
82 Allergen Checker
Check for EU declarable fragrance allergens
Substance Compliance
Check compliance across multiple jurisdictions
MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
Compare limits across jurisdictions
Related Ingredients
(CALENDULA OFFICINALIS/SAFFLOWER FLOWER)/(ACHILLEA MILLEFOLIUM FLOWER/LEAF/STEM)/(VACCINIUM MYRTILLUS/VITEX AGNUS-CASTUS FRUIT)/RHUS CHINENSIS GALL/WALNUT HUSK/(CAMELLIA SINENSIS/NETTLE LEAF)/(JUNIPERUS COMMUNIS LEAF/STEM)/HORSE CHESTNUT NUT/DICHROA FEBRIFUGA ROOT/GRAPE SEED/ACACIA CATECHU WOOD/GOLDENROD/HYPERICUM PERFORATUM EXTRACT
Good
Same category
Hair Dyeing
2,2'-METHYLENEBIS-4-AMINOPHENOL
Good
Same category
Hair Dyeing
2,6-DIAMINOPYRIDINE
Good
Same category
Hair Dyeing
2-METHOXYMETHYL-P-PHENYLENEDIAMINE
Good
Same category
Hair Dyeing
N,N'-BIS(2-HYDROXYETHYL)-2-NITRO-P-PHENYLENEDIAMINE
Good
Same category
Hair Dyeing
N-ISOPROPYL 4,5-DIAMINO PYRAZOLE SULFATE
Good
Same category
Hair Dyeing
(20S)-Protopanaxadiol
Moderate
Similar safety
(Cnidium Officinale/Coptis Chinensis/Glycyrrhiza Uralensis) Root Extract
Moderate
Similar safety
Skin conditioning
(Cryptomeria Japonica/Chamaecyparis Obtusa) Stem Ferment Extract
Moderate
Similar safety
Antimicrobial, antioxidant, humectant
(Eclipta Prostrata/Houttuynia Cordata) Leaf Extract
Moderate
Similar safety
Skin conditioning
(Lepidium Meyenii/Sarcodon Aspratus) Root Water
Moderate
Similar safety
Skin conditioning
(Licorice/Reynoutria Japonica) Root/Stem Extract
Moderate
Similar safety
Skin conditioning, antioxidant
N-CAFFEOYL SEROTONIN
Good
Browse nearby
Skin Protecting
N-CAPROYL DOPAMINE
Good
Browse nearby
Antioxidant, Skin Protecting
N-CAPROYL LYSINE
Good
Browse nearby
Hair Conditioning, Skin Conditioning ...
Is N-CYCLOPENTYL-M-AMINOPHENOL in Your Products?
Scan any product label with Piro — our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.
Try Piro Free →Analyze Your Full Ingredient List
Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for N-CYCLOPENTYL-M-AMINOPHENOL in your formulation.