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CAS 4207-42-5

CAS 4207-42-5 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

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Chemical identity and properties

PubChem 2D chemical structure for CAS 4207-42-5

CAS 4207-42-5PubChem CID 3083839

Benzoic acid, 4-amino-, compd. with (2,5-dioxo-4-imidazolidinyl)urea (1:1)

IUPAC name: 4-aminobenzoic acid;(2,5-dioxoimidazolidin-4-yl)urea

Molecular formula: C11H13N5O5
Molecular weight: 295.25 g/mol
Exact mass: 295.09166853 Da
Topological polar surface area: 177.0 Å²
Hydrogen-bond donors: 6
Hydrogen-bond acceptors: 6
Covalent units: 2
Defined stereocentres: 0

Also known as

RefChem:565949Allantoin PABAUNII-7NAA1SZ9N27NAA1SZ9N2ALPABAALLANTOIN, P-AMINOBENZOATEALLANTOIN, MONO-P-AMINOBENZOATE4-Aminobenzoic acid--N-(2,5-dioxoimidazolidin-4-yl)urea (1/1)

1 more reported name

UREA, (2,5-DIOXO-4-IMIDAZOLIDINYL)-, MONO(4-AMINOBENZOATE)

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External database identifiers

EPA DTXSID:DTXSID40884048

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

Records for CAS 4207-42-5

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How CAS 4207-42-5 is used on this site

CAS 4207-42-5 is the Chemical Abstracts Service identifier used to pin this page to a specific substance. In the current dataset, 0 EU annex records share this identifier, which helps you cross-check whether the same substance appears under one regulatory context or several.

Use this page when a supplier specification, SDS or raw-material dossier gives you CAS 4207-42-5 and you need to see every linked Annex II–VI record in one place. The entry cards above are the quickest route to concentration limits, warnings, annex placement and product-type conditions.