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CAS 90-80-2

CAS 90-80-2 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 90-80-2
CAS 90-80-2PubChem CID 7027

delta-Gluconolactone

D-glucono-1,5-lactone is an aldono-1,5-lactone obtained from D-gluconic acid. It has a role as an animal metabolite and a mouse metabolite. It is a gluconolactone and an aldono-1,5-lactone. It is functionally related to a D-gluconic acid. — ChEBI

IUPAC name
(3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-one
Molecular formula
C6H10O6
Molecular weight
178.14 g/mol
Exact mass
178.04773803 Da
XLogP3
-2.0
Topological polar surface area
107.0 Ų
Hydrogen-bond donors
4
Hydrogen-bond acceptors
6
Covalent units
1
Defined stereocentres
4

Also known as

gluconolactoneD-glucono-1,5-lactoneGluconic acid lactone(3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-oneD-Gluconic acid lactoneD-Gluconic acid delta-lactone1,5-D-GluconolactoneGluconic lactone
16 more reported names
Gluconic delta-lactonedelta-D-GluconolactoneGlucono delta lactoneDeltagluconolactoneFujigluconLysactoneRiken lactoneGluconolactone [USP]WQ29KQ9POTINS NO.575Gluconolactone (USP)INS-575NSC-34393NSC-758238E-575CHEBI:16217
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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 90-80-2

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How CAS 90-80-2 is used on this site

CAS 90-80-2 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 90-80-2 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.