3,3-diphenyl-1H-indol-2-one

Modify Date: 2026-08-03 10:34:35

3,3-diphenyl-1H-indol-2-one Structure
3,3-diphenyl-1H-indol-2-one structure
Common Name 3,3-diphenyl-1H-indol-2-one
CAS Number 1922-79-8 Molecular Weight 285.33900
Density N/A Boiling Point N/A
Molecular Formula C20H15NO Melting Point N/A
MSDS N/A Flash Point N/A

Summary: 3,3-Diphenyl-1H-indol-2-one (Chinese name: 3,3-二苯基吲哚-2-酮, CAS number: 1922-79-8, molecular formula: C20H15NO, molecular weight: 285.34) For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 3,3-diphenyl-1H-indol-2-one
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Molecular Formula C20H15NO
Molecular Weight 285.33900
Exact Mass 285.11500
PSA 32.59000
LogP 4.05820
InChIKey KLAWNELUVVBFGB-UHFFFAOYSA-N
SMILES O=C1Nc2ccccc2C1(c1ccccc1)c1ccccc1

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 3,3-diphenyl-1H-indol-2-oneBioassay

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This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Primary cell-based high-throughput screening assay for identification of compounds th...
Source: Johns Hopkins Ion Channel Center
Target: regulator of G-protein signaling 4 isoform 2 [Homo sapiens]
External Id: JHICC_RGS_Act_HTS
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: uHTS identification of small molecule activators of the adaptive arm of the Unfolded ...
Source: Burnham Center for Chemical Genomics
Target: N/A
External Id: BCCG-A405-UPR-XBP1-PrimaryAgonist-Assay
Name: High throughput fluorescence intensity-based biochemical assay to screen for small mo...
Source: University of Pittsburgh Molecular Library Screening Center
Target: furin (paired basic amino acid cleaving enzyme), isoform CRA_a [Homo sapiens]
External Id: MH080376 Biochemical HTS for Inhibitors of the Proprotein Convertase Furin.
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: Compound was evaluated for ability to release [Ca2+] from internal stores using FURA-...
Source: ChEMBL
Target: N/A
External Id: CHEMBL844688
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: Concentration required for growth inhibition of human lung cancer cells (A549)
Source: ChEMBL
Target: A549
External Id: CHEMBL824974
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

3,3-diphenyl-1,3-dihydro-indol-2-one
3,3-Diphenyl-indolin-2-on
3,3-diphenyloxindole
3,3-diphenyl-1,3-dihydro-2H-indol-2-one
3,3-diphenylindolin-2-one

 3,3-diphenyl-1H-indol-2-one | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the CAS number of 3,3-diphenyl-1H-indol-2-one?
A: CAS number of 3,3-diphenyl-1H-indol-2-one is 1922-79-8.
Q: What is the InChIKey of 3,3-diphenyl-1H-indol-2-one?
A: InChIKey of 3,3-diphenyl-1H-indol-2-one is KLAWNELUVVBFGB-UHFFFAOYSA-N.
Q: What is the LogP of 3,3-diphenyl-1H-indol-2-one?
A: LogP of 3,3-diphenyl-1H-indol-2-one is 4.05820.
Q: What is the polar surface area (PSA) of 3,3-diphenyl-1H-indol-2-one?
A: Polar surface area (PSA) of 3,3-diphenyl-1H-indol-2-one is 32.59000.
Q: What is the molecular formula of 3,3-diphenyl-1H-indol-2-one?
A: Molecular formula of 3,3-diphenyl-1H-indol-2-one is C20H15NO.
Q: What is the molecular weight of 3,3-diphenyl-1H-indol-2-one?
A: Molecular weight of 3,3-diphenyl-1H-indol-2-one is 285.33900.
Q: What is the SMILES notation of 3,3-diphenyl-1H-indol-2-one?
A: SMILES notation of 3,3-diphenyl-1H-indol-2-one is O=C1Nc2ccccc2C1(c1ccccc1)c1ccccc1.
Q: What is the English name of 3,3-diphenyl-1H-indol-2-one?
A: The English name of 3,3-diphenyl-1H-indol-2-one is 3,3-diphenyl-1H-indol-2-one.
Q: What English synonyms does 3,3-diphenyl-1H-indol-2-one have?
A: English synonyms of 3,3-diphenyl-1H-indol-2-one: 3,3-diphenyl-1,3-dihydro-indol-2-one, 3,3-Diphenyl-indolin-2-on, 3,3-diphenyloxindole, 3,3-diphenyl-1,3-dihydro-2H-indol-2-one, 3,3-diphenylindolin-2-one.
Q: What is the Chinese name of 1922-79-8?
A: Chinese name of 1922-79-8 is 1922-79-8.
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