Regulatory data is for reference only. Always verify with the official regulator before making formulation decisions. Last refreshed: 8/29/2026.

Ingredients/2,4-Pyrimidinediamine, 3-oxide

2,4-Pyrimidinediamine, 3-oxideCAS 74638-76-9

EU CosIng III — restrictedASEAN III — restricted

Regulatory status

SourceStatusAnnex / DetailsLimit / ConditionsLast updated
EU CosIngrestrictedAnnex III1.5%—
ASEANrestrictedAnnex III1.5 %—

What this means

2,4-Pyrimidinediamine, 3-oxide has regulatory signals in EU CosIng, ASEAN. Review the source links above for the official conditions and latest updates.

Common questions

Is 2,4-Pyrimidinediamine, 3-oxide restricted in EU cosmetics?
2,4-Pyrimidinediamine, 3-oxide is restricted in EU cosmetics under Annex III with a maximum concentration of 1.5%.
Is 2,4-Pyrimidinediamine, 3-oxide restricted under the ASEAN Cosmetic Directive?
2,4-Pyrimidinediamine, 3-oxide is restricted under the ASEAN Cosmetic Directive Annex III with a maximum concentration of 1.5 %.
What is the CAS number for 2,4-Pyrimidinediamine, 3-oxide?
The CAS number for 2,4-Pyrimidinediamine, 3-oxide is 74638-76-9.

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