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CAS 57448-83-6

CAS 57448-83-6 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 57448-83-6

CAS 57448-83-6PubChem CID 67732897

Allantoin Ascorbate

IUPAC name: (2R)-2-[(1S)-1,2-dihydroxyethyl]-3,4-dihydroxy-2H-furan-5-one;(2,5-dioxoimidazolidin-4-yl)urea

Molecular formula: C10H14N4O9
Molecular weight: 334.24 g/mol
Exact mass: 334.07607804 Da
Topological polar surface area: 221.0 Å²
Hydrogen-bond donors: 8
Hydrogen-bond acceptors: 9
Covalent units: 2
Defined stereocentres: 2

Also known as

UNII-76WX3J5GER76WX3J5GEREINECS 260-739-1ALLANTOIN-ASCORBIC ACID COMPOUNDRefChem:110741ALLANTOIN ASCORBATE [INCI]260-739-1(2,5-Dioxoimidazolidin-4-yl)urea L-ascorbate

2 more reported names

BMZVXYKKNCVBBF-RXSVEWSESA-NDB-222651

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

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How CAS 57448-83-6 is used on this site

CAS 57448-83-6 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 57448-83-6 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.