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CAS 482-53-1

CAS 482-53-1 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 482-53-1
CAS 482-53-1PubChem CID 95168

Osajin

Osajin is a member of isoflavanones. — ChEBI

IUPAC name
5-hydroxy-3-(4-hydroxyphenyl)-8,8-dimethyl-6-(3-methylbut-2-enyl)pyrano[2,3-h]chromen-4-one
Molecular formula
C25H24O5
Molecular weight
404.5 g/mol
Exact mass
404.16237386 Da
XLogP3
5.9
Topological polar surface area
76.0 Ų
Hydrogen-bond donors
2
Hydrogen-bond acceptors
5
Covalent units
1
Defined stereocentres
0

Also known as

3'-DEOXYPOMIFERIN5'-O-DEMETHYLSCANDINONE83R5N9X74BNSC-215654H,8H-Benzo(1,2-b:3,4-b')dipyran-4-one, 5-hydroxy-3-(p-hydroxyphenyl)-8,8-dimethyl-6-(3-methyl-2-butenyl)-5-hydroxy-3-(4-hydroxyphenyl)-8,8-dimethyl-6-(3-methylbut-2-enyl)pyrano(2,3-h)chromen-4-oneRefChem:168645Osaiin
16 more reported names
5-hydroxy-3-(4-hydroxyphenyl)-8,8-dimethyl-6-(3-methylbut-2-en-1-yl)-4H,8H-pyrano[2,3-f]chromen-4-oneUNII-83R5N9X74BNSC 21565Spectrum_000234SpecPlus_000197Spectrum2_000175Spectrum3_000225Spectrum4_001527Spectrum5_000034OSAJIN [MI]Oprea1_003228Oprea1_066678BSPBio_001869KBioGR_001934KBioSS_000714DivK1c_006293
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 482-53-1

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How CAS 482-53-1 is used on this site

CAS 482-53-1 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 482-53-1 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.