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CAS 41263-94-9

CAS 41263-94-9 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 41263-94-9
CAS 41263-94-9PubChem CID 170484

2'-Fucosyllactose

2'-Fucosyllactose is under investigation in clinical trial NCT03847467 (Pilot and Feasibility Study of 2'-FL as a Dietary Supplement in IBD Patients Receiving Stable Maintenance Anti-tnf Therapy). — DrugBank

IUPAC name
(2R,3R,4R,5R)-4-[(2S,3R,4S,5R,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxyoxan-2-yl]oxy-2,3,5,6-tetrahydroxyhexanal
Molecular formula
C18H32O15
Molecular weight
488.4 g/mol
Exact mass
488.17412031 Da
XLogP3
-6.1
Topological polar surface area
256.0 Ų
Hydrogen-bond donors
10
Hydrogen-bond acceptors
15
Covalent units
1
Defined stereocentres
14

Also known as

2'-O-fucosyllactoseLactose, 2'-o-fucosyl-XO2533XO8R2'-o-l-fucosyl-d-lactoseRefChem:80341807-054-1CHEBI:1471552'-Fucosyl-D-lactose
16 more reported names
2'-Fucosyllactose - Synthetic5-O-DMT-thymidine 3'2'-Fucosyllactose (~90%)2-FLFuc-a-1,2-Gal-b-1,4-GlcCID 1704842 inverted exclamation marka-Fucosyl-D-lactose2/'-FUCOSYLLACTOSEUNII-XO2533XO8R2'-Fucosyllactose - min 90%HWHQUWQCBPAQQH-BWRPKUOHSA-NHY-N9965TN6796EBC-616958BS-482622 inverted exclamation marka-Fucosyllactose
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 41263-94-9

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How CAS 41263-94-9 is used on this site

CAS 41263-94-9 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 41263-94-9 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.