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CAS 480-18-2

CAS 480-18-2 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 480-18-2
CAS 480-18-2PubChem CID 439533

Taxifolin

(+)-taxifolin is a taxifolin that has (2R,3R)-configuration. It has a role as a metabolite. It is a conjugate acid of a (+)-taxifolin(1-). It is an enantiomer of a (-)-taxifolin. — ChEBI

IUPAC name
(2R,3R)-2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-2,3-dihydrochromen-4-one
Molecular formula
C15H12O7
Molecular weight
304.25 g/mol
Exact mass
304.05830272 Da
XLogP3
1.5
Topological polar surface area
127.0 Ų
Hydrogen-bond donors
5
Hydrogen-bond acceptors
7
Covalent units
1
Defined stereocentres
2

Also known as

(+)-TaxifolinDistylinTaxifoliol(+)-DihydroquercetinLavitol(2R,3R)-DihydroquercetinDiquertinFlamena D
16 more reported names
2,3-Dihydroquercetin(2R,3R)-3,3',4',5,7-Pentahydroxyflavanone(2R,3R)-(+)-Taxifolin(+)-(2R,3R)-dihydroquercetin4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-2,3-dihydro-3,5,7-trihydroxy-, (2R,3R)-trans-Dihydroquercetin(2R,3R)-2-(3,4-DIHYDROXYPHENYL)-3,5,7-TRIHYDROXY-2,3-DIHYDRO-4H-CHROMEN-4-ONEFlavanone, 3,3',4',5,7-pentahydroxy-9SOB9E3987CHEBI:17948CHEBI:387472-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-2,3-dihydrochromen-4-oneRefChem:6285207-543-4Catechin hydratedihydroquercetin
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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 480-18-2

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How CAS 480-18-2 is used on this site

CAS 480-18-2 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 480-18-2 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.