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CAS 28098-92-2

CAS 28098-92-2 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 28098-92-2
CAS 28098-92-2PubChem CID 25113464

Calcium 2-ketogluconate

IUPAC name
calcium bis((3S,4R,5R)-3,4,5,6-tetrahydroxy-2-oxohexanoate)
Molecular formula
C12H18CaO14
Molecular weight
426.34 g/mol
Exact mass
426.0322461 Da
Topological polar surface area
276.0 Ų
Hydrogen-bond donors
8
Hydrogen-bond acceptors
14
Covalent units
3
Defined stereocentres
6

Also known as

3470-37-9CALCIUM KETOGLUCONATE8K5SM7SI6YCalcium 2-ketogluconate, (-)-Calcium 2-keto-D-gluconateUNII-8K5SM7SI6YCalcium ketogluconate [INCI]D-arabino-2-Hexulosonic acid, calcium salt
11 more reported names
D-Arabino-2-hexulosonic acid, calcium salt (2:1)RefChem:200031calcium (3S,4R,5R)-3,4,5,6-tetrahydroxy-2-oxohexanoate2-KETO-D-GLUCONIC ACID HEMICALCIUM SALT2-Keto-D-gluconic acid hemicalcium salt monohydrateCalcium D-fructosonateNNLOHLDVJGPUFR-JQTJLMCZSA-LK-20202-Keto-D-gluconic acid, hemicalcium salt monohydratecalcium;(3S,4R,5R)-3,4,5,6-tetrahydroxy-2-oxo-hexanoateD-Arabino-2-hexulopyranosonic acid hemicalcium salt monohydrate
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External database identifiers

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 28098-92-2

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How CAS 28098-92-2 is used on this site

CAS 28098-92-2 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 28098-92-2 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.