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CAS 28978-02-1

CAS 28978-02-1 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 28978-02-1
CAS 28978-02-1PubChem CID 168849

Pectolinarin

Pectolinarin is a disaccharide derivative that consists of pectolinarigenin substituted by a 6-O-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranosyl moiety at position 7 via a glycosidic linkage. It has a role as an EC 3.4.22.69 (SARS coronavirus main proteinase) inhibitor, an antioxidant, an antineoplastic agent, an anti-inflammatory agent, an apoptosis inducer and a plant metabolite. It is a dimethoxyflavone, a rutinoside, a monohydroxyflavanone, a glycosyloxyflavone and a disaccharide derivative. It is functionally related to a pectolinarigenin. — ChEBI

IUPAC name
5-hydroxy-6-methoxy-2-(4-methoxyphenyl)-7-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-[[(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxymethyl]oxan-2-yl]oxychromen-4-one
Molecular formula
C29H34O15
Molecular weight
622.6 g/mol
Exact mass
622.18977037 Da
XLogP3
-0.5
Topological polar surface area
223.0 Ų
Hydrogen-bond donors
7
Hydrogen-bond acceptors
15
Covalent units
1
Defined stereocentres
10

Also known as

PectolinarosideBY44L9O1RRCHEBI:1563274H-1-Benzopyran-4-one, 7-[[6-O-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranosyl]oxy]-5-hydroxy-6-methoxy-2-(4-methoxyphenyl)-7-((6-O-(6-Deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranosyl)oxy)-5-hydroxy-6-methoxy-2-(4-methoxyphenyl)-4H-1-benzopyran-4-one4H-1-Benzopyran-4-one, 7-((6-O-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranosyl)oxy)-5-hydroxy-6-methoxy-2-(4-methoxyphenyl)-RefChem:45206CCG-270258
16 more reported names
AS-78048Pectolinarigenin 7-rutinoside5-hydroxy-6-methoxy-2-(4-methoxyphenyl)-4-oxo-4H-1-benzopyran-7-yl 6-O-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranoside5-hydroxy-6-methoxy-2-(4-methoxyphenyl)-4-oxo-4H-chromen-7-yl 6-O-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranoside7-((6-O-(6-DEOXY-.ALPHA.-L-MANNOPYRANOSYL)-.BETA.-D-GLUCOPYRANOSYL)OXY)-5-HYDROXY-6-METHOXY-2-(4-METHOXYPHENYL)-4H-1-BENZOPYRAN-4-ONEs9054Pectolinarin (Standard)UNII-BY44L9O1RRPECTOLINARIN [INCI]pectolinarigenin-7-O-rutinosideHY-N0314RHY-N0314EBC-102122CS-0008812T27914H-1-BENZOPYRAN-4-ONE, 7-((6-O-(6-DEOXY-.ALPHA.-L-MANNOPYRANOSYL)-.BETA.-D-GLUCOPYRANOSYL)OXY)-5-HYDROXY-6-METHOXY-2-(4-METHOXYPHENYL)-
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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 28978-02-1

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CAS 28978-02-1 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 28978-02-1 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.