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CAS 1013-69-0 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 8554015/10/2010

DIHYDROXY METHYLCHROMONE

5,7-Dihydroxy-2-Methylchromone

DIHYDROXY METHYLCHROMONE 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 1013-69-0

CAS 1013-69-0PubChem CID 5375252

Noreugenin

Noreugenin is a member of the class of chromones in which the 1,4-benzopyrone skeleton is substituted with a methyl group at position 2 and with hydroxy groups at positions 5 and 7. A natural product, it is found in Pisonia aculeata. It has a role as a plant metabolite. It is a member of chromones and a member of resorcinols. It is a conjugate acid of a noreugenin(1-). — ChEBI

IUPAC name: 5,7-dihydroxy-2-methylchromen-4-one

Molecular formula: C10H8O4
Molecular weight: 192.17 g/mol
Exact mass: 192.04225873 Da
XLogP3: 0.8
Topological polar surface area: 66.8 Å²
Hydrogen-bond donors: 2
Hydrogen-bond acceptors: 4
Covalent units: 1
Defined stereocentres: 0

Also known as

5,7-Dihydroxy-2-methyl-4H-chromen-4-one5,7-Dihydroxy-2-methylchromone5,7-Dihydroxy-2-methyl-4H-1-benzopyran-4-oneM0KFC1Q5JCCHEBI:67375RefChem:10925824H-1-Benzopyran-4-one, 5,7-dihydroxy-2-methyl-2-Methyl-5,7-dihydroxychromone

16 more reported names

5,7-Dihydroxy-2-methylchromome5,7-dihydroxy-2-methyl-chromen-4-oneUNII-M0KFC1Q5JCreugeninChromone, 5,7-dihydroxy-2-methyl-dihydroxymethylchromone2-Methyl-5,7-dihydroxy-4H-1-benzopyran-4-one4H-1-Benzopyran-4-one,5,7-dihydroxy-2-methyl-Noreugenin, 10 mM in DMSO2-Methyl-5,7-dihydroxychromonHY-N3029TN1992EBC-6172085,7-dihydroxy-2-methylbenzopyran-4-oneAS-78622DA-76259

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

ChEBI:CHEBI:67375
ChEMBL:CHEMBL507707
EPA DTXSID:DTXSID80143828
PubMed:21495256
PubMed:21139276
PubMed:19757855
PubMed:19673381
PubMed:17439126
PubMed:16946474
PubMed:12685347
PubMed:8158164

Evidence from additional scientific databases

NIH PubChem PUG-View

Exact identifier match5375252

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

Source	Result	Checked
EMBL-EBI ChEBI	No exact record	2026-08-31
NIH PubChem PUG-View	Exact match	2026-08-31

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

Inventory details for DIHYDROXY METHYLCHROMONE

INCI name

DIHYDROXY METHYLCHROMONE

Description

5,7-Dihydroxy-2-Methylchromone

Record provenance

Inventory reference: 85540
Imported identity: DIHYDROXY METHYLCHROMONE
Source update: 15/10/2010

European Commission CosIng source notes

Annex records for DIHYDROXY METHYLCHROMONE

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Key data

CAS

1013-69-0

—

Restriction

—

Function

ANTIOXIDANT: Inhibiting reactions promoted by oxygen, thus avoiding oxidation and rancidity.
SKIN CONDITIONING: Maintaining the skin in good condition.

Official EU ingredient-name evidence

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

#8702 · DIHYDROXY METHYLCHROMONE

Ingredients with overlapping formulation functions

DIHYDROQUERCETIN DITHIOLANEPENTYL ETHERANTIOXIDANT, HUMECTANT, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

DIHYDROQUERCETIN GLUCOSIDEANTIOXIDANT, SKIN CONDITIONING

DIHYDROQUERCETIN PENTACAPRYLATEANTIOXIDANT, HUMECTANT, SKIN CONDITIONING - EMOLLIENT

DIHYDROQUERCETIN TETRACAPRYLATEANTIOXIDANT, HUMECTANT, SKIN CONDITIONING, SKIN CONDITIONING - EMOLLIENT

DIHYDROXYBENZYL BUTYROLACTONEANTIOXIDANT, SKIN PROTECTING

DIHYDROXYBENZYLIDENE SUCCINIMIDEANTIOXIDANT, BLEACHING, REDUCING, SKIN PROTECTING

DIHYDROXYBENZYLIDINE THIAZOLIDINEDIONEANTIOXIDANT, SKIN PROTECTING

DIHYDROXYFLAVONOLANTIOXIDANT; SKIN CONDITIONING - MISCELLANEOUS

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 DIHYDROXY METHYLCHROMONE appears in the CosIng inventory

The CosIng inventory lists DIHYDROXY METHYLCHROMONE 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.

DIHYDROXY METHYLCHROMONE 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

DIHYDROXY METHYLCHROMONE 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, DIHYDROXY METHYLCHROMONE carries the following function designation(s):

CAS 1013-69-0 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 DIHYDROXY METHYLCHROMONE

This page reproduces the CosIng inventory entry for DIHYDROXY METHYLCHROMONE 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 DIHYDROXY METHYLCHROMONE 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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