1(3H)-Isobenzofuranone,3-(4-hydroxyphenyl)-3-phenyl

Modify Date: 2026-04-21 13:22:57

1(3H)-Isobenzofuranone,3-(4-hydroxyphenyl)-3-phenyl Structure
1(3H)-Isobenzofuranone,3-(4-hydroxyphenyl)-3-phenyl structure
Common Name 1(3H)-Isobenzofuranone,3-(4-hydroxyphenyl)-3-phenyl
CAS Number 4366-02-3 Molecular Weight 302.32300
Density 1.307g/cm3 Boiling Point 505.3ºC at 760mmHg
Molecular Formula C20H14O3 Melting Point N/A
MSDS N/A Flash Point 214.4ºC

 Names

Name 3-(4-hydroxyphenyl)-3-phenyl-2-benzofuran-1-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.307g/cm3
Boiling Point 505.3ºC at 760mmHg
Molecular Formula C20H14O3
Molecular Weight 302.32300
Flash Point 214.4ºC
Exact Mass 302.09400
PSA 46.53000
LogP 3.85450
Index of Refraction 1.668
InChIKey NHXWHNLPLPWQIG-UHFFFAOYSA-N
SMILES O=C1OC(c2ccccc2)(c2ccc(O)cc2)c2ccccc21

 Safety Information

HS Code 2932209090

 Synthetic Route

 Customs

HS Code 2932209090
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Bioassay

View more

Name: Luminescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: mu-type opioid receptor isoform MOR-1 [Homo sapiens]
External Id: OPRM1-OPRD1_AG_LUMI_1536_1X%ACT PRUN
Name: QFRET-based biochemical primary high throughput screening assay to identify exosite i...
Source: The Scripps Research Institute Molecular Screening Center
Target: disintegrin and metalloproteinase domain-containing protein 17 preproprotein [Homo sapiens]
External Id: ADAM17_INH_QFRET_1536_1X%INH PRUN
Name: Fluorescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_AG_FLUO8_1536_1X%ACT PRUN
Name: Fluorescence polarization to screen for inhibitor that competite the binding of FadD2...
Source: Broad Institute
Target: FATTY-ACID-CoA LIGASE FADD28 (FATTY-ACID-CoA SYNTHETASE)
External Id: 2147-01_Inhibitor_SinglePoint_HTS_Activity
Name: Bursicon-induced LGR2 mediated cAMP production in LGR-2/CRE6x-Luciferase co-transfect...
Source: Broad Institute
Target: N/A
External Id: Bursicon-induced LGR2 mediated cAMP production in LGR-2/CRE6x-Luciferase co-transfected HEK293 cells Inhibition - 7011-01_Antagonist_SinglePoint_HTS_Activity
Name: Fluorescence-based cell-based primary high throughput screening assay to identify pos...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_PAM_FLUO8_1536_1X%ACT PRUN
Name: Fluorescence polarization-based biochemical high throughput primary assay to identify...
Source: The Scripps Research Institute Molecular Screening Center
Target: RecName: Full=Sialate O-acetylesterase; AltName: Full=H-Lse; AltName: Full=Sialic acid-specific 9-O-acetylesterase; Flags: Precursor [Homo sapiens]
External Id: SIAE_INH_FP_1536_1X%INH PRUN
Name: Confirmatory qHTS for agonist of cAMP-regulated guanine nucleotide exchange factor 3 ...
Source: NCGC
External Id: epac1-activator-f1f2f3f4
Name: Confirmatory qHTS for antagonist of cAMP-regulated guanine nucleotide exchange factor...
Source: NCGC
External Id: epac1-inhibitor-f1f2f3f4
Name: uHTS identification of small molecule modulators of NR3A
Source: Burnham Center for Chemical Genomics
Target: N/A
External Id: SBCCG-A1015-NR3A-Primary-Assay
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 Synonyms

3-<4'-Hydroxy-phenyl>-3-phenyl-phthalid
HMS3082A11
4'-hydroxydiphenylphthalide
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