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CAS 685-73-4

CAS 685-73-4 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 685-73-4
CAS 685-73-4PubChem CID 439215

D-Galacturonic Acid

D-galactopyranuronic acid is the pyranose form of D-galacturonic acid. It is a conjugate acid of a D-galactopyranuronate. — ChEBI

IUPAC name
(2S,3R,4S,5R)-3,4,5,6-tetrahydroxyoxane-2-carboxylic acid
Molecular formula
C6H10O7
Molecular weight
194.14 g/mol
Exact mass
194.04265265 Da
XLogP3
-2.3
Topological polar surface area
127.0 Ų
Hydrogen-bond donors
5
Hydrogen-bond acceptors
7
Covalent units
1
Defined stereocentres
4

Also known as

D-Galactopyranuronic acidD-GalAGalacuronateGalactopyranuronategalactopyranuronic acidD-galacturonateCHEBI:4153SNFG:GalA
16 more reported names
(D)-galacturonic acidGalA (SNFG)RefChem:53245GlyTouCan:G66410IVgalacturonic acid, (D)-CHEBI:18024hydron;2,3,4,5-tetrahydroxy-6-oxohexanoate211-682-62,3,4,5-tetrahydroxy-6-oxohexanoic acid2ENU0N1DRPD-GalactopyranuronateGalAGalacturonic Acidgalacturonic acid, D-NSC-2125429046-38-2
Open full PubChem recordPubChem annotations3D structure image
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 685-73-4

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How CAS 685-73-4 is used on this site

CAS 685-73-4 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 685-73-4 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.