CAS 480-47-7PubChem CID 119199
3,4-dihydro-8-hydroxy-3-(4-hydroxyphenyl)-1H-2-benzopyran-1-one
Hydrangenol is a member of the class of dihydroisocoumarins that is 3,4-dihydroisocoumarin substituted by a hydroxy group at position 8 and a 4-hydroxyphenyl group at position 3. It has been isolated from the roots of Scorzonera judaica and exhibits anti-allergic activity. It has a role as an anti-allergic agent and a plant metabolite. It is a member of phenols and a member of dihydroisocoumarins. It is functionally related to a 3,4-dihydroisocoumarin. — ChEBI
- IUPAC name
- 8-hydroxy-3-(4-hydroxyphenyl)-3,4-dihydroisochromen-1-one
- Molecular formula
- C15H12O4
- Molecular weight
- 256.25 g/mol
- Exact mass
- 256.07355886 Da
- XLogP3
- 3.2
- Topological polar surface area
- 66.8 Ų
- Hydrogen-bond donors
- 2
- Hydrogen-bond acceptors
- 4
- Covalent units
- 1
- Defined stereocentres
- 0
Also known as
HydrangenolTL8PI7PHV11H-2-Benzopyran-1-one, 3,4-dihydro-8-hydroxy-3-(4-hydroxyphenyl)-CHEBI:57768-hydroxy-3-(4-hydroxyphenyl)isochroman-1-oneRefChem:1469848-hydroxy-3-(4-hydroxyphenyl)-3,4-dihydro-1H-2-benzopyran-1-oneAC1L3ODH
16 more reported names
UNII-TL8PI7PHV1CCRIS 8569Isocoumarin, 3,4-dihydro-8-hydroxy-3-(p-hydroxyphenyl)- (6CI,7CI,8CI); 3,4-Dihydro-8-hydroxy-3-(4-hydroxyphenyl)-1H-2-benzopyran-1-one; (+/-)-HydrangenolHYDRANENOL(+/-)-Hydrangenol(A+/-)-Hydrangenol8-hydroxy-3-(4-hydroxyphenyl)-3,4-dihydro-1h-isochromen-1-oneCHEBI:68140HY-N4028TN4234EBC-616608FS-9918DA-54150CS-0024477ISOCOUMARIN, 3,4-DIHYDRO-8-HYDROXY-3-(P-HYDROXYPHENYL)-Isocoumarin, 3,4-dihydro-8-hydroxy-3-(p-hydroxyphenyl)- (6CI,7CI,8CI); 3,4-Dihydro-8-hydroxy-3-(4-hydroxyphenyl)-1H-2-benzopyran-1-one; ()-Hydrangenol
External database identifiers
- ChEBI:CHEBI:5776
- ChEMBL:CHEMBL69299
- EPA DTXSID:DTXSID20963981
- PubMed:21582163
- PubMed:21582007
- PubMed:21580975
- PubMed:7882322
Retrieved from NIH PubChem on 2026-08-31 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.