CAS 0 records

CAS 2438-80-4

CAS 2438-80-4 matches 0 EU annex records across Annex II–VI of Regulation 1223/2009.

Chemical identity and properties

PubChem 2D chemical structure for CAS 2438-80-4

CAS 2438-80-4PubChem CID 17106

L-Fucose

L-fucopyranose is the pyranose form of L-fucose. It has a role as a mouse metabolite and an Escherichia coli metabolite. It is a L-fucose and a fucopyranose. — ChEBI

IUPAC name: (3S,4R,5S,6S)-6-methyloxane-2,3,4,5-tetrol

Molecular formula: C6H12O5
Molecular weight: 164.16 g/mol
Exact mass: 164.06847348 Da
XLogP3: -2.1
Topological polar surface area: 90.2 Å²
Hydrogen-bond donors: 4
Hydrogen-bond acceptors: 5
Covalent units: 1
Defined stereocentres: 4

Also known as

L-fucopyranose6-Deoxy-L-galactopyranoseL-galactomethylose6-deoxy-galactoseL-FucCHEBI:21816-deoxy-galactopyranose6-Deoxy-Galactopyranoside

16 more reported names

6-Deoxy-L-GalactopyranosideCHEBI:18287FUC(-)-L-Fucose6-Deoxy-L-beta-galactosealpha Fucosealpha-FucoseSNFG:FucFuc (SNFG)GlyTouCan:G82576YORefChem:1088166201-785-4219-452-7(-)-Fucose(2R,3S,4S,5R)-2,3,4,5-tetrakis(oxidanyl)hexanal28RYY2IV3F

Open full PubChem record PubChem annotations 3D structure image

External database identifiers

ChEBI:CHEBI:2181
EPA DTXSID:DTXSID501016770
PubMed:29968805
PubMed:14701853
PubMed:12770769

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 2438-80-4 is used on this site

CAS 2438-80-4 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 2438-80-4 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.