3-HYDROXY-2-PHENYL-2,3-DIHYDRO-4(1H)-QUINOLINONE

Modify Date: 2026-07-27 22:27:30

3-HYDROXY-2-PHENYL-2,3-DIHYDRO-4(1H)-QUINOLINONE Structure
3-HYDROXY-2-PHENYL-2,3-DIHYDRO-4(1H)-QUINOLINONE structure
Common Name 3-HYDROXY-2-PHENYL-2,3-DIHYDRO-4(1H)-QUINOLINONE
CAS Number 31588-18-8 Molecular Weight 237.25300
Density 1.323g/cm3 Boiling Point 411.8ºC at 760mmHg
Molecular Formula C15H11NO2 Melting Point 268-270ºC
MSDS N/A Flash Point 202.8ºC

 Names

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

Name 3-hydroxy-2-phenyl-1H-quinolin-4-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.

Density 1.323g/cm3
Boiling Point 411.8ºC at 760mmHg
Melting Point 268-270ºC
Molecular Formula C15H11NO2
Molecular Weight 237.25300
Flash Point 202.8ºC
Exact Mass 237.07900
PSA 53.09000
LogP 2.90070
Index of Refraction 1.677
InChIKey CVNJPJCBBHOAGM-UHFFFAOYSA-N
SMILES O=c1c(O)c(-c2ccccc2)[nH]c2ccccc12

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2933499090

 Synthetic Route

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

~75%

3-HYDROXY-2-PHENYL-2,3-DIHYDRO-4(1H)-QUINOLINONE Structure

3-HYDROXY-2-PHE...

CAS#:31588-18-8

Learn More
Literature: Heravi, Majid M.; Oskooie, Hossein A.; Bahrami, Lila; Ghassemzadeh, Mitra Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2006 , vol. 45, # 3 p. 779 - 781

~%

3-HYDROXY-2-PHENYL-2,3-DIHYDRO-4(1H)-QUINOLINONE Structure

3-HYDROXY-2-PHE...

CAS#:31588-18-8

Learn More
Literature: Organic and Biomolecular Chemistry, , vol. 9, # 1 p. 57 - 61

~64%

3-HYDROXY-2-PHENYL-2,3-DIHYDRO-4(1H)-QUINOLINONE Structure

3-HYDROXY-2-PHE...

CAS#:31588-18-8

Learn More
Literature: Hradil; Kvapil; Hlavac; Weidlich; Lycka; Lemr Journal of Heterocyclic Chemistry, 2000 , vol. 37, # 4 p. 831 - 837

~%

3-HYDROXY-2-PHENYL-2,3-DIHYDRO-4(1H)-QUINOLINONE Structure

3-HYDROXY-2-PHE...

CAS#:31588-18-8

Learn More
Literature: Heterocycles, , vol. 71, # 2 p. 269 - 280

~%

3-HYDROXY-2-PHENYL-2,3-DIHYDRO-4(1H)-QUINOLINONE Structure

3-HYDROXY-2-PHE...

CAS#:31588-18-8

Learn More
Literature: Chemistry of Heterocyclic Compounds (New York, NY, United States), , vol. 28, # 2 p. 234 - 235 Khimiya Geterotsiklicheskikh Soedinenii, , # 2 p. 279 - 280

~%

3-HYDROXY-2-PHENYL-2,3-DIHYDRO-4(1H)-QUINOLINONE Structure

3-HYDROXY-2-PHE...

CAS#:31588-18-8

Learn More
Literature: Chemistry of Heterocyclic Compounds (New York, NY, United States), , vol. 28, # 2 p. 234 - 235 Khimiya Geterotsiklicheskikh Soedinenii, , # 2 p. 279 - 280

~%

3-HYDROXY-2-PHENYL-2,3-DIHYDRO-4(1H)-QUINOLINONE Structure

3-HYDROXY-2-PHE...

CAS#:31588-18-8

Learn More
Literature: Chemistry of Heterocyclic Compounds (New York, NY, United States), , vol. 28, # 2 p. 234 - 235 Khimiya Geterotsiklicheskikh Soedinenii, , # 2 p. 279 - 280

~%

3-HYDROXY-2-PHENYL-2,3-DIHYDRO-4(1H)-QUINOLINONE Structure

3-HYDROXY-2-PHE...

CAS#:31588-18-8

Learn More
Literature: Chemistry of Heterocyclic Compounds (New York, NY, United States), , vol. 28, # 2 p. 234 - 235 Khimiya Geterotsiklicheskikh Soedinenii, , # 2 p. 279 - 280

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2933499090
Summary 2933499090. other compounds containing in the structure a quinoline or isoquinoline ring-system (whether or not hydrogenated), not further fused. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Bioassay

View more

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

Name: Binding affinity to recombinant human eEF1A1 expressed in HEK293 cells by ITC
Source: ChEMBL
Target: Elongation factor 1-alpha 1
External Id: CHEMBL4024033
Name: Binding affinity to DC-SIGN ECD (66 to 404 residue) (unknown origin) expressed in Esc...
Source: ChEMBL
Target: C-type lectin domain family 4 member M
External Id: CHEMBL5136434
Total 2, Current Page 1 of 1
1

 Synonyms

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

3-hydroxy-2-phenyl-1,4-dihydro-4-quinolone
hydroxyphenyldihydroquinolinone
1H-2-phenyl-3-hydroxy-4-oxoquinoline
2-phenyl-3-hydroxy-4(1H)-quinolinone
3-hydroxy-2-phenylhydroquinolin-4-one
1H-2-phenyl-3-hydroxy-3-oxoquinoline
2-phenyl-3-hydroxy-quinolin-4(1H)-one

  | FAQ

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

Q: What is the InChIKey of 3-hydroxy-2-phenyl-1H-quinolin-4-one?
A: InChIKey of 3-hydroxy-2-phenyl-1H-quinolin-4-one is CVNJPJCBBHOAGM-UHFFFAOYSA-N.
Q: What are the downstream products of 3-hydroxy-2-phenyl-1H-quinolin-4-one?
A: Related downstream products(CAS) of 3-hydroxy-2-phenyl-1H-quinolin-4-one: 579-93-1;1022-46-4;201230-82-2;54778-23-3;118-92-3;65-85-0;7510-49-8.
Q: What is the melting point of 3-hydroxy-2-phenyl-1H-quinolin-4-one?
A: Melting point of 3-hydroxy-2-phenyl-1H-quinolin-4-one is 268-270ºC.
Q: What are the upstream materials of 3-hydroxy-2-phenyl-1H-quinolin-4-one?
A: Related upstream materials(CAS) of 3-hydroxy-2-phenyl-1H-quinolin-4-one: 130627-10-0;118-92-3;532-27-4;308832-66-8;3342-77-6;95542-12-4;144294-83-7.
Q: What is the English name of 3-hydroxy-2-phenyl-1H-quinolin-4-one?
A: The English name of 3-hydroxy-2-phenyl-1H-quinolin-4-one is 3-hydroxy-2-phenyl-1H-quinolin-4-one.
Q: What is the CAS number of 3-hydroxy-2-phenyl-1H-quinolin-4-one?
A: CAS number of 3-hydroxy-2-phenyl-1H-quinolin-4-one is 31588-18-8.
Q: What is the polar surface area (PSA) of 3-hydroxy-2-phenyl-1H-quinolin-4-one?
A: Polar surface area (PSA) of 3-hydroxy-2-phenyl-1H-quinolin-4-one is 53.09000.
Q: What is the molecular formula of 3-hydroxy-2-phenyl-1H-quinolin-4-one?
A: Molecular formula of 3-hydroxy-2-phenyl-1H-quinolin-4-one is C15H11NO2.
Q: What is the molecular weight of 3-hydroxy-2-phenyl-1H-quinolin-4-one?
A: Molecular weight of 3-hydroxy-2-phenyl-1H-quinolin-4-one is 237.25300.
Q: What English synonyms does 3-hydroxy-2-phenyl-1H-quinolin-4-one have?
A: English synonyms of 3-hydroxy-2-phenyl-1H-quinolin-4-one: 3-hydroxy-2-phenyl-1,4-dihydro-4-quinolone, hydroxyphenyldihydroquinolinone, 1H-2-phenyl-3-hydroxy-4-oxoquinoline, 2-phenyl-3-hydroxy-4(1H)-quinolinone, 3-hydroxy-2-phenylhydroquinolin-4-one, 1H-2-phenyl-3-hydroxy-3-oxoquinoline, 2-phenyl-3-hydroxy-quinolin-4(1H)-one.

 factory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.
Top Suppliers:I want be here


Get all suppliers and price by the below link:

3-HYDROXY-2-PHENYL-2,3-DIHYDRO-4(1H)-QUINOLINONE suppliers

3-HYDROXY-2-PHENYL-2,3-DIHYDRO-4(1H)-QUINOLINONE price