3-amino-9-bromo-5,6-dihydro-4H-benzo[f]quinazolin-1-one

Modify Date: 2026-07-10 12:36:03

3-amino-9-bromo-5,6-dihydro-4H-benzo[f]quinazolin-1-one Structure
3-amino-9-bromo-5,6-dihydro-4H-benzo[f]quinazolin-1-one structure
Common Name 3-amino-9-bromo-5,6-dihydro-4H-benzo[f]quinazolin-1-one
CAS Number 139986-38-2 Molecular Weight 292.13100
Density N/A Boiling Point N/A
Molecular Formula C12H10BrN3O Melting Point N/A
MSDS N/A Flash Point N/A

 Names

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

Name 3-amino-9-bromo-5,6-dihydro-4H-benzo[f]quinazolin-1-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 C12H10BrN3O
Molecular Weight 292.13100
Exact Mass 291.00100
PSA 72.76000
LogP 2.22260
InChIKey JJPNUYHDMXFJIO-UHFFFAOYSA-N
SMILES Nc1nc2c(c(=O)[nH]1)-c1cc(Br)ccc1CC2

 Synthetic Route

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

~51%

3-amino-9-bromo-5,6-dihydro-4H-benzo[f]quinazolin-1-one Structure

3-amino-9-bromo...

CAS#:139986-38-2

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Literature: THE WELLCOME FOUNDATION LIMITED Patent: EP1199307 A1, 2002 ; Location in patent: Page 15 ;

~%

3-amino-9-bromo-5,6-dihydro-4H-benzo[f]quinazolin-1-one Structure

3-amino-9-bromo...

CAS#:139986-38-2

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Literature: Pendergast; Johnson; Dickerson; Dev; Duch; Ferone; Hall; Humphreys; Kelly; Wilson Journal of Medicinal Chemistry, 1993 , vol. 36, # 16 p. 2279 - 2291

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  2

DownStream  0

 Bioassay

View more

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

Name: Inhibition against thymidylate synthase (TS) in Candida albicans
Source: ChEMBL
Target: Thymidylate synthase
External Id: CHEMBL883513
Name: Inhibition against thymidylate synthase (TS) in calf thymus
Source: ChEMBL
Target: Thymidylate synthase
External Id: CHEMBL816054
Name: Inhibition of the growth of the human tumor cell line SW480 (colon adenocarcinoma)
Source: ChEMBL
Target: SW480
External Id: CHEMBL805255
Name: Inhibition against thymidylate synthase (TS) in Escherichia coli
Source: ChEMBL
Target: Thymidylate synthase
External Id: CHEMBL812308
Total 4, Current Page 1 of 1
1

 Synonyms

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

3-amino-9-bromo-5,6-dihydrobenzo[f]quinazolin-1(2H)-one
Benzo[f]quinazolin-1(2H)-one,3-amino-9-bromo-5,6-dihydro

  | FAQ

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

Q: What is the SMILES notation of 3-amino-9-bromo-5,6-dihydro-4H-benzo[f]quinazolin-1-one?
A: SMILES notation of 3-amino-9-bromo-5,6-dihydro-4H-benzo[f]quinazolin-1-one is Nc1nc2c(c(=O)[nH]1)-c1cc(Br)ccc1CC2.
Q: What is the molecular weight of 3-amino-9-bromo-5,6-dihydro-4H-benzo[f]quinazolin-1-one?
A: Molecular weight of 3-amino-9-bromo-5,6-dihydro-4H-benzo[f]quinazolin-1-one is 292.13100.
Q: What is the LogP of 3-amino-9-bromo-5,6-dihydro-4H-benzo[f]quinazolin-1-one?
A: LogP of 3-amino-9-bromo-5,6-dihydro-4H-benzo[f]quinazolin-1-one is 2.22260.
Q: What is the English name of 3-amino-9-bromo-5,6-dihydro-4H-benzo[f]quinazolin-1-one?
A: The English name of 3-amino-9-bromo-5,6-dihydro-4H-benzo[f]quinazolin-1-one is 3-amino-9-bromo-5,6-dihydro-4H-benzo[f]quinazolin-1-one.
Q: What are the upstream materials of 3-amino-9-bromo-5,6-dihydro-4H-benzo[f]quinazolin-1-one?
A: Related upstream materials(CAS) of 3-amino-9-bromo-5,6-dihydro-4H-benzo[f]quinazolin-1-one: 50-01-1;132095-54-6.
Q: What is the Chinese name of 139986-38-2?
A: Chinese name of 139986-38-2 is 139986-38-2.
Q: What is the InChIKey of 3-amino-9-bromo-5,6-dihydro-4H-benzo[f]quinazolin-1-one?
A: InChIKey of 3-amino-9-bromo-5,6-dihydro-4H-benzo[f]quinazolin-1-one is JJPNUYHDMXFJIO-UHFFFAOYSA-N.
Q: What is the CAS number of 3-amino-9-bromo-5,6-dihydro-4H-benzo[f]quinazolin-1-one?
A: CAS number of 3-amino-9-bromo-5,6-dihydro-4H-benzo[f]quinazolin-1-one is 139986-38-2.
Q: What is the polar surface area (PSA) of 3-amino-9-bromo-5,6-dihydro-4H-benzo[f]quinazolin-1-one?
A: Polar surface area (PSA) of 3-amino-9-bromo-5,6-dihydro-4H-benzo[f]quinazolin-1-one is 72.76000.
Q: What English synonyms does 3-amino-9-bromo-5,6-dihydro-4H-benzo[f]quinazolin-1-one have?
A: English synonyms of 3-amino-9-bromo-5,6-dihydro-4H-benzo[f]quinazolin-1-one: 3-amino-9-bromo-5,6-dihydrobenzo[f]quinazolin-1(2H)-one, Benzo[f]quinazolin-1(2H)-one,3-amino-9-bromo-5,6-dihydro.
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