What does the restriction note for ISOAMYL P-METHOXYCINNAMATE mean?

The restriction field for ISOAMYL P-METHOXYCINNAMATE reads: VI/14. This is the restriction note from the CosIng inventory. For authoritative conditions and limits, always refer to the linked annex entries.

What other records share CAS 71617-10-2?

CAS 71617-10-2 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.

How do I check if my formula contains ISOAMYL P-METHOXYCINNAMATE?

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

InventoryRef 3459806/08/2020

ISOAMYL P-METHOXYCINNAMATE

Isopentyl p-methoxycinnamate

ISOAMYL P-METHOXYCINNAMATE is linked to 1 EU annex record on this page. Inventory note: VI/14.

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Regulatory evidence by market

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Market	Evidence status	Records	Source language
European Union	Evidence linked Positive-list entry with conditions Open this evidence	1	English and EU languages
Great Britain	Evidence linked Permitted list with conditions Open this evidence	1	English
Canada	Source mapped Official source mapped; ingredient rule not imported	0	English and French
New Zealand	Evidence linked Permitted list with conditions Open this evidence	1	English
ASEAN	Evidence linked Permitted list with conditions Open this evidence	1	English and national languages
China	Source mapped Official source mapped; ingredient rule not imported	0	Chinese with selected English material
Japan	Source mapped Official source mapped; ingredient rule not imported	0	Japanese; official English translation available
South Korea	Evidence linked Restricted Open this evidence	1	Korean with some English names
United States	Source mapped Official source mapped; ingredient rule not imported	0	English
Australia	Source mapped Official source mapped; ingredient rule not imported	0	English
Brazil	Source mapped Official source mapped; ingredient rule not imported	0	Portuguese with INCI crosswalks
India	Source mapped Official source mapped; ingredient rule not imported	0	English and Hindi
Saudi Arabia	Source mapped Official source mapped; ingredient rule not imported	0	Arabic and English

Chemical identity and properties

PubChem 2D chemical structure for CAS 71617-10-2

CAS 71617-10-2PubChem CID 92386

Isoamyl p-methoxycinnamate

IUPAC name: 3-methylbutyl 3-(4-methoxyphenyl)prop-2-enoate

Molecular formula: C15H20O3
Molecular weight: 248.32 g/mol
Exact mass: 248.14124450 Da
XLogP3: 3.9
Topological polar surface area: 35.5 Å²
Hydrogen-bond donors: 0
Hydrogen-bond acceptors: 3
Covalent units: 1
Defined stereocentres: 0

Also known as

RefChem:10875064-Methoxycinnamic Acid Isoamyl Esterisopentyl 3-(4-methoxyphenyl)prop-2-enoateHMS5086I14s32184-Methoxycinnamic Acid Isopentyl EsterI0815

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

ChEMBL:CHEMBL3186862
EPA DTXSID:DTXSID1046055
PubMed:21401649
PubMed:21210828
PubMed:20412202
PubMed:19862944
PubMed:19539293
PubMed:19156330
PubMed:18986484
PubMed:18492177
PubMed:15499924

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 ISOAMYL P-METHOXYCINNAMATE

INCI name

ISOAMYL P-METHOXYCINNAMATE

INN name

amiloxate

Description

Isopentyl p-methoxycinnamate

Record provenance

Inventory reference: 34598
Imported identity: ISOAMYL P-METHOXYCINNAMATE
Source update: 06/08/2020

European Commission CosIng source notes

Annex records for ISOAMYL P-METHOXYCINNAMATE

Annex VI Restriction reference

Entry 14

Isoamyl p-Methoxycinnamate

CAS: 71617-10-2

EC: 275-702-5

Key data

CAS

71617-10-2

275-702-5

Restriction

VI/14

Function

LIGHT STABILIZER: Protecting the cosmetic product from deterioration effects of light.
UV ABSORBER: Protecting the cosmetic product from the effects of UV-light.
UV FILTER: Exclusively or mainly intended to protect the skin and/or hair against certain UV radiation by absorbing, reflecting or scattering UV radiation. All authorised UV filters are substances in the positive list of Annex VI to the Cosmetics Regulation 1223/2009.

Official EU ingredient-name evidence

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

#13658 · ISOAMYL P-METHOXYCINNAMATE

The 5 markets that hold a rule for this substance do not classify it the same way.

restricted: South Korea
permitted on a positive list: European Union Great Britain New Zealand ASEAN

See every substance the markets disagree about

Ingredients with overlapping formulation functions

EUROPIUM/YTTRIUM OXIDE SULFIDEABRASIVE, DISPERSING NON-SURFACTANT, SKIN CONDITIONING - MISCELLANEOUS, UV FILTER

FERROCENYLMETHYL METHACRYLATE/METHACRYLIC ACID COPOLYMERSKIN CONDITIONING, UV FILTER

GREYIA FLANAGANII LEAF EXTRACTANTIOXIDANT, UV FILTER

HOMOSALATEFRAGRANCE, UV ABSORBER, UV FILTER

ISOAMYL PALMITATE/STEARATEHAIR CONDITIONING, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT, UV FILTER

LACTOBACILLUS/CAMELLIA SINENSIS CATECHINS/GELIDIUM CRINALE/LAMINARIA JAPONICA/M…ANTI-SEBUM, ANTIOXIDANT, SKIN CONDITIONING, UV FILTER

LIGNINANTIOXIDANT; COLORANT; OPACIFYING; UV ABSORBER; UV FILTER

LUPEYL ISONICOTINATEANTIOXIDANT, SKIN PROTECTING, UV FILTER

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 ISOAMYL P-METHOXYCINNAMATE appears in the CosIng inventory

The CosIng inventory lists ISOAMYL P-METHOXYCINNAMATE 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.

ISOAMYL P-METHOXYCINNAMATE is also tagged with 3 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

ISOAMYL P-METHOXYCINNAMATE 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 ISOAMYL P-METHOXYCINNAMATE reads: "VI/14". 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, ISOAMYL P-METHOXYCINNAMATE carries the following function designation(s):

CAS 71617-10-2 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 ISOAMYL P-METHOXYCINNAMATE

This page combines the CosIng inventory entry for ISOAMYL P-METHOXYCINNAMATE 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 ISOAMYL P-METHOXYCINNAMATE 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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