2-Quinazolinecarboxylicacid, 3,4-dihydro-4-oxo

Modify Date: 2026-07-13 18:37:32

2-Quinazolinecarboxylicacid, 3,4-dihydro-4-oxo Structure
2-Quinazolinecarboxylicacid, 3,4-dihydro-4-oxo structure
Common Name 2-Quinazolinecarboxylicacid, 3,4-dihydro-4-oxo
CAS Number 29113-34-6 Molecular Weight 190.15600
Density 1.56g/cm3 Boiling Point 427.6ºC at 760 mmHg
Molecular Formula C9H6N2O3 Melting Point N/A
MSDS N/A Flash Point 212.4ºC

Summary: 4-oxo-1H-quinazoline-2-carboxylic acid (CAS: 29113-34-6) is a compound with molecular formula C9H6N2O3 and molecular weight 190.15600. Its PSA polar surface area is 83.05000 and LogP is 0.62130, with a boiling point of 427.6ºC. 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 4-oxo-1H-quinazoline-2-carboxylic acid
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 1.56g/cm3
Boiling Point 427.6ºC at 760 mmHg
Molecular Formula C9H6N2O3
Molecular Weight 190.15600
Flash Point 212.4ºC
Exact Mass 190.03800
PSA 83.05000
LogP 0.62130
Vapour Pressure 4.5E-08mmHg at 25°C
Index of Refraction 1.71
InChIKey KVXWXOHXKMKMTR-UHFFFAOYSA-N
SMILES O=C(O)c1nc2ccccc2c(=O)[nH]1

 Synthetic Route

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

~81%

2-Quinazolinecarboxylicacid, 3,4-dihydro-4-oxo Structure

2-Quinazolineca...

CAS#:29113-34-6

Learn More
Literature: Usifoh Scientia Pharmaceutica, 2000 , vol. 68, # 3 p. 275 - 279

~77%

2-Quinazolinecarboxylicacid, 3,4-dihydro-4-oxo Structure

2-Quinazolineca...

CAS#:29113-34-6

Learn More
Literature: Wei, Haidong; Li, Tianbin; Zhou, Yue; Zhou, Lihong; Zeng, Qingle Synthesis (Germany), 2013 , vol. 45, # 24 art. no. SS-2013-F0579-OP, p. 3349 - 3354

~%

2-Quinazolinecarboxylicacid, 3,4-dihydro-4-oxo Structure

2-Quinazolineca...

CAS#:29113-34-6

Learn More
Literature: Usifoh Scientia Pharmaceutica, 2000 , vol. 68, # 3 p. 275 - 279

~%

2-Quinazolinecarboxylicacid, 3,4-dihydro-4-oxo Structure

2-Quinazolineca...

CAS#:29113-34-6

Learn More
Literature: Reissert; Grube Chemische Berichte, 1909 , vol. 42, p. 3712

~%

2-Quinazolinecarboxylicacid, 3,4-dihydro-4-oxo Structure

2-Quinazolineca...

CAS#:29113-34-6

Learn More
Literature: Griess Chemische Berichte, 1885 , vol. 18, p. 2420

~%

2-Quinazolinecarboxylicacid, 3,4-dihydro-4-oxo Structure

2-Quinazolineca...

CAS#:29113-34-6

Learn More
Literature: Reissert; Grube Chemische Berichte, 1909 , vol. 42, p. 3712

~%

2-Quinazolinecarboxylicacid, 3,4-dihydro-4-oxo Structure

2-Quinazolineca...

CAS#:29113-34-6

Learn More
Literature: Reissert; Grube Chemische Berichte, 1909 , vol. 42, p. 3712

~%

2-Quinazolinecarboxylicacid, 3,4-dihydro-4-oxo Structure

2-Quinazolineca...

CAS#:29113-34-6

Learn More
Literature: Reissert; Grube Chemische Berichte, 1909 , vol. 42, p. 3712

 Bioassay

View more

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

Name: Antiallergic activity in Wistar Charles River rat assessed as inhibition of histamine...
Source: ChEMBL
Target: Rattus norvegicus
External Id: CHEMBL3231826
Name: Cell-based high throughput primary assay to identify activators of GPR151
Source: The Scripps Research Institute Molecular Screening Center
Target: RecName: Full=G-protein coupled receptor 151; AltName: Full=G-protein coupled receptor PGR7; AltName: Full=GPCR-2037; AltName: Full=Galanin receptor 4; AltName: Full=Galanin-receptor-like protein; Short=GalRL
External Id: GPR151_PHUNTER_AG_LUMI_1536_1X%ACT
Name: AlphaScreen-based biochemical high throughput primary assay to identify activators of...
Source: The Scripps Research Institute Molecular Screening Center
Target: N/A
External Id: FBW7_ACT_ALPHA_1536_1X%ACT PRUN
Name: AlphaScreen-based biochemical high throughput primary assay to identify inhibitors of...
Source: The Scripps Research Institute Molecular Screening Center
External Id: MITF_INH_Alpha_1536_1X%INH PRUN
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 Synonyms

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

4-Quinazolone-2-carboxylic Acid
4-oxo-3,4-dihydroquinazoline-2-carboxylic acid
3,4-dihydro-4-oxoquinazoline-2-carboxylic acid
4-Oxo-3,4-dihydro-chinazolin-2-carbonsaeure
Chinazol-4-on-2-carbonsaeure
quinazolone-2-carboxylic acid
4-Quinazolone-2-carboxylic Acid
4-Chinazolon-2-carbonsaeure

  | FAQ

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

Q: What is the LogP of 4-oxo-1H-quinazoline-2-carboxylic acid?
A: LogP of 4-oxo-1H-quinazoline-2-carboxylic acid is 0.62130.
Q: What is the InChIKey of 4-oxo-1H-quinazoline-2-carboxylic acid?
A: InChIKey of 4-oxo-1H-quinazoline-2-carboxylic acid is KVXWXOHXKMKMTR-UHFFFAOYSA-N.
Q: What English synonyms does 4-oxo-1H-quinazoline-2-carboxylic acid have?
A: English synonyms of 4-oxo-1H-quinazoline-2-carboxylic acid: 4-Quinazolone-2-carboxylic Acid, 4-oxo-3,4-dihydroquinazoline-2-carboxylic acid, 3,4-dihydro-4-oxoquinazoline-2-carboxylic acid, 4-Oxo-3,4-dihydro-chinazolin-2-carbonsaeure, Chinazol-4-on-2-carbonsaeure, quinazolone-2-carboxylic acid, 4-Quinazolone-2-carboxylic Acid, 4-Chinazolon-2-carbonsaeure.
Q: What are the downstream products of 4-oxo-1H-quinazoline-2-carboxylic acid?
A: Related downstream products(CAS) of 4-oxo-1H-quinazoline-2-carboxylic acid: 491-36-1;13220-57-0;2436-66-0.
Q: What is the English name of 4-oxo-1H-quinazoline-2-carboxylic acid?
A: The English name of 4-oxo-1H-quinazoline-2-carboxylic acid is 4-oxo-1H-quinazoline-2-carboxylic acid.
Q: What is the molecular formula of 4-oxo-1H-quinazoline-2-carboxylic acid?
A: Molecular formula of 4-oxo-1H-quinazoline-2-carboxylic acid is C9H6N2O3.
Q: What are the upstream materials of 4-oxo-1H-quinazoline-2-carboxylic acid?
A: Related upstream materials(CAS) of 4-oxo-1H-quinazoline-2-carboxylic acid: 29113-33-5;105-36-2;28144-70-9;612-24-8;853029-98-8;61068-77-7;861071-21-8;1885-29-6.
Q: What is the CAS number of 4-oxo-1H-quinazoline-2-carboxylic acid?
A: CAS number of 4-oxo-1H-quinazoline-2-carboxylic acid is 29113-34-6.
Q: What is the polar surface area (PSA) of 4-oxo-1H-quinazoline-2-carboxylic acid?
A: Polar surface area (PSA) of 4-oxo-1H-quinazoline-2-carboxylic acid is 83.05000.
Q: What is the SMILES notation of 4-oxo-1H-quinazoline-2-carboxylic acid?
A: SMILES notation of 4-oxo-1H-quinazoline-2-carboxylic acid is O=C(O)c1nc2ccccc2c(=O)[nH]1.

 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.
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