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CAS 22445-04-1

CAS 22445-04-1 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 22445-04-1

CAS 22445-04-1PubChem CID 57438594

Monopotassium succinate

IUPAC name: potassium 4-hydroxy-4-oxobutanoate

Molecular formula: C4H5KO4
Molecular weight: 156.18 g/mol
Exact mass: 155.98249012 Da
Topological polar surface area: 77.4 Å²
Hydrogen-bond donors: 1
Hydrogen-bond acceptors: 4
Covalent units: 2
Defined stereocentres: 0

Also known as

Potassium hydrogen succinateHydrogen potassium succinateSuccinic acid, monopotassium saltButanedioic acid, monopotassium saltUNII-04T3Y23Q0TButanedioic acid, potassium salt (1:1)04T3Y23Q0TRefChem:159607

2 more reported names

Potassium 3-carboxypropanoatePWARIDJUMWYDTK-UHFFFAOYSA-M

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External database identifiers

EPA DTXSID:DTXSID80188274

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 22445-04-1

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How CAS 22445-04-1 is used on this site

CAS 22445-04-1 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 22445-04-1 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.