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CAS 9003-99-0 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 3483115/10/2010

LACTOPEROXIDASE

Peroxidase

LACTOPEROXIDASE 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 9003-99-0

CAS 9003-99-0PubChem CID 9865515

Mocetinostat

Mocetinostat has been used in trials studying the treatment of Lymphoma, Urothelial Carcinoma, Relapsed and Refractory, Myelodysplastic Syndrome, and Metastatic Leiomyosarcoma, among others. — DrugBank

IUPAC name: N-(2-aminophenyl)-4-[[(4-pyridin-3-ylpyrimidin-2-yl)amino]methyl]benzamide

Molecular formula: C23H20N6O
Molecular weight: 396.4 g/mol
Exact mass: 396.16985928 Da
XLogP3: 2.8
Topological polar surface area: 106.0 Å²
Hydrogen-bond donors: 3
Hydrogen-bond acceptors: 6
Covalent units: 1
Defined stereocentres: 0

Also known as

MGCD0103N-(2-AMINOPHENYL)-4-([[4-(PYRIDIN-3-YL)PYRIMIDIN-2-YL]AMINO]METHYL)BENZAMIDEA6GWB8T96JMG0103MG-0103N-(2-Aminophenyl)-4-((4-pyridin-3-ylpyrimidin-2-ylamino)methyl)benzamideN-(2-aminophenyl)-4-(((4-(pyridin-3-yl)pyrimidin-2-yl)amino)methyl)benzamideN-(2-aminophenyl)-4-({[4-(pyridin-3-yl)pyrimidin-2-yl]amino}methyl)benzamide

16 more reported names

n-(2-aminophenyl)-4-[(4-pyridin-3-ylpyrimidin-2-ylamino)methyl]benzamideBenzamide, N-(2-aminophenyl)-4-(((4-(3-pyridinyl)-2-pyrimidinyl)amino)methyl)-MG4230MG4915MG5206MG-4230MG-4915MG-5026mocetinostatumBenzamide, N-(2-aminophenyl)-4-[[[4-(3-pyridinyl)-2-pyrimidinyl]amino]methyl]-RefChem:926017PeroxidaseMGCD-0103MGCD 0103Mocetinostat (MGCD0103)MG 0103

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

ChEBI:CHEBI:94525
ChEMBL:CHEMBL272980
EPA DTXSID:DTXSID80222945
PubMed:33770205
PubMed:27255383
PubMed:26775640
PubMed:26378038
PubMed:24200994
PubMed:22706966
PubMed:22382879
PubMed:22282194
PubMed:22123590
PubMed:22033282
PubMed:21668391
PubMed:21650221

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 LACTOPEROXIDASE

INCI name

LACTOPEROXIDASE

Description

Peroxidase

Record provenance

Inventory reference: 34831
Imported identity: LACTOPEROXIDASE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for LACTOPEROXIDASE

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Key data

CAS

9003-99-0

232-668-6

Restriction

—

Function

LIGHT STABILIZER: Protecting the cosmetic product from deterioration effects of light.

Official EU ingredient-name evidence

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

#14789 · LACTOPEROXIDASE

Records sharing a CAS or EC identity

HORSERADISH PEROXIDASE SOYBEAN PEROXIDASE

Ingredients with overlapping formulation functions

HYDROXYCETYL PHOSPHATELIGHT STABILIZER, SURFACTANT - CLEANSING, SURFACTANT - EMULSIFYING

HYDROXYETHYLCELLULOSEBINDING, EMULSION STABILISING, FILM FORMING, LIGHT STABILIZER, VISCOSITY CONTROLLING

IRON HYDROXIDELIGHT STABILIZER

ISOAMYL P-METHOXYCINNAMATELIGHT STABILIZER, UV ABSORBER, UV FILTER

MAGNESIUM PHOSPHATELIGHT STABILIZER

MAGNESIUM/MANGANESE/TITANIUM OXIDELIGHT STABILIZER

METHOXYCINNAMIC ACIDLIGHT STABILIZER, UV FILTER

METHOXYCINNAMIDOPROPYL DIMETHYLAMINOBENZAMIDOPROPYL DIMETHICONOLANTIOXIDANT, FILM FORMING, LIGHT STABILIZER, SKIN CONDITIONING - EMOLLIENT

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 LACTOPEROXIDASE appears in the CosIng inventory

The CosIng inventory lists LACTOPEROXIDASE 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.

LACTOPEROXIDASE 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

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

LIGHT STABILIZER

CAS 9003-99-0 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 LACTOPEROXIDASE

This page reproduces the CosIng inventory entry for LACTOPEROXIDASE 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 LACTOPEROXIDASE 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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