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6-Fluoroquinazolin-4-one

6-Fluoroquinazolin-4-one structure

CAS No.: 16499-56-2

Chemical Name:: 6-Fluoroquinazolin-4-one

Synonyms: 6-fluoroquinazolin-4(3H)-one;6-Fluoro-4-hydroxyquinazoline;6-Fluoroquinazolin-4-ol;6-Fluoroquinazolin-4-one;6-fluoro-1H-quinazolin-4-one;6-Fluoro-3H-quinazolin-4-one;4(3H)-Quinazolinone, 6-fluoro-;6-Fluoroquinazolin-4(3H)-one, 95+%

CBNumber:: CB9480063

Molecular Formula:: C8H5FN2O

Molecular Weight:: 164.14

MDL Number:: MFCD05664873

MOL File:: 16499-56-2.mol

MSDS File:: SDS

Last updated:2026-09-12 18:56:30

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6-Fluoroquinazolin-4-one Properties

Melting point	250 °C
Boiling point	318.3±44.0 °C(Predicted)
Density	1.44±0.1 g/cm3(Predicted)
storage temp.	Sealed in dry,Room Temperature
pka	1.28±0.20(Predicted)
Appearance	Off-white to light yellow Solid

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315-H319-H335
Precautionary statements	P261-P305+P351+P338
Hazard Codes	Xn
Risk Statements	22
HazardClass	IRRITANT
HS Code	2933992000

6-Fluoroquinazolin-4-one price More Price(38)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Apolloscientific	PC400551	6-Fluoroquinazolin-4(3H)-one 98%	16499-56-2	1g	$21	2026-06-04	Buy
Apolloscientific	PC400551	6-Fluoroquinazolin-4(3H)-one 98%	16499-56-2	5g	$39	2026-06-04	Buy
Apolloscientific	PC400551	6-Fluoroquinazolin-4(3H)-one 98%	16499-56-2	25g	$134	2026-06-04	Buy
Apolloscientific	PC400551	6-Fluoroquinazolin-4(3H)-one 98%	16499-56-2	100g	$532	2026-06-04	Buy
Matrix Scientific	057316	6-Fluoroquinazolin-4(3H)-one	16499-56-2	1.00g	$288	2026-05-18	Buy

Product number	Packaging	Price	Buy
PC400551	1g	$21	Buy
PC400551	5g	$39	Buy
PC400551	25g	$134	Buy
PC400551	100g	$532	Buy
057316	1.00g	$288	Buy

6-Fluoroquinazolin-4-one Chemical Properties, Uses, Production

Synthesis

446-08-2

77287-34-4

16499-56-2

General procedure for the synthesis of 6-fluoro-4-hydroxyquinazoline from 2-amino-5-fluorobenzoic acid and the compound (CAS: 77287-34-4): operate with reference to the reaction and post-processing of Example 5, substituting only the type of o-aminobenzoic acid derivative. The specific experimental results are detailed in Table 4.

References

[1] Patent: EP1997812, 2008, A1. Location in patent: Page/Page column 8
[2] European Journal of Medicinal Chemistry, 2012, vol. 50, p. 264 - 273
[3] Molecules, 2006, vol. 11, # 6, p. 383 - 392
[4] Bioorganic and Medicinal Chemistry, 2007, vol. 15, # 11, p. 3768 - 3774
[5] Chemistry and Biodiversity, 2018, vol. 15, # 6,

6-Fluoroquinazolin-4-one synthesis

Synthesis of 6-Fluoroquinazolin-4-one from 2-Amino-5-fluorobenzoic acid

6-Fluoroquinazolin-4-one Preparation Products And Raw materials

Raw materials

2-Amino-5-fluorobenzoic acid 2-Amino-5-fluorobenzamide 2-Amino-5-fluorobenzoic acid methyl ester 2-Amino-5-fluorobenzonitrile formamide

Methanol Trimethoxymethane Triethyl orthoformate Dimethyl sulfoxide Formamidine hydrochloride

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Preparation Products

6-fluoro-N-(4-fluorobenzyl)quinazolin-4-aMine

6-Fluoroquinazolin-4-one Suppliers

Global Suppliers ( 121)

Supplier	Tel	Email	Country	ProdList	Advantage
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
ChemFuture PharmaTech (Jiangsu) Ltd	5108538618	suger.wang@chemfuture.com	China	832	65
Capot Chemical Co., Ltd	+86 (0) 571 85 58 67 18		China	18187	66
Shanghai Yuanding Chem. Sci. & Tech. Co., Ltd.	21-57721279 18121011378	sales@shydchem.com.cn	China	998	56
Adamas Reagent, Ltd.	400-6009262 15618770481	yhx@titansci.com	China	14098	59
Shanghai Paulshine Chemical Co., Ltd.	+86-021-37788663		China	186	64
Shanghai Hanhong Scientific Co.,Ltd.	021-54306202 13764082696	info@hanhongsci.com	China	42917	64
China DongFan Chemical Co.,LTD	86-0571-85151182		China	5681	66
Shanghai Ennopharm Co., Ltd.	+86 (21) 6435-5022		China	4263	65
Shanghai Topbiochem Technology Co., Ltd	+86-21-60341587	sales@topbiochem.com	China	6166	58

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
ChemFuture PharmaTech (Jiangsu) Ltd	65
Capot Chemical Co., Ltd	66
Shanghai Yuanding Chem. Sci. & Tech. Co., Ltd.	56
Adamas Reagent, Ltd.	59
Shanghai Paulshine Chemical Co., Ltd.	64
Shanghai Hanhong Scientific Co.,Ltd.	64
China DongFan Chemical Co.,LTD	66
Shanghai Ennopharm Co., Ltd.	65
Shanghai Topbiochem Technology Co., Ltd	58

View Latest Price from 6-Fluoroquinazolin-4-one manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2020-02-01	6-FLUOROQUINAZOLIN-4-ONE 16499-56-2	$3.00	1KG	98%	100KG	Career Henan Chemical Co
	2020-01-05	6-FLUOROQUINAZOLIN-4-ONE 16499-56-2		1g	95%min	20kg/month	Nanjing jinheyou Trading Co., Ltd.

6-FLUOROQUINAZOLIN-4-ONE
16499-56-2
$3.00
98%
Career Henan Chemical Co

6-FLUOROQUINAZOLIN-4-ONE
16499-56-2
$0.00
95%min
Nanjing jinheyou Trading Co., Ltd.

6-Fluoroquinazolin-4-one Spectrum

6-FLUOROQUINAZOLIN-4-ONE(16499-56-2)¹HNMR

16499-56-2 (6-Fluoroquinazolin-4-one) Related Search:

6-Fluoro-3-iodo (1H)indazole 6-Fluoro-3-(1H)indazole carboxaldehyde 6-Fluoro-2-trifluoromethylquinoline 2-Fluoro-6-hydroxymethyl pyridine 4-Chloro-6-fluoro-quinoline-3-carbonitrile

Ethyl 6-fluoro-4-hydroxy-3-quinolinecarboxylate 6-Fluoro-2,3,4,5-tetrahydro-1H-pyrido-[4,3-b]indole hydrochloride 3-Quinolinamine,6-fluoro-(9CI) 6-Fluoro-4,4-diMethyl-1,3-dihydroquinolin-2-one 6-Fluoro-8-methylquinoline

6-Fluoro-7-azaindole-3-carboxaldehyde 2-Fluoro-6-formylpyridine 6-Fluoro-3-hydroxy-2-iodopyridine 4-Hydroxyquinazoline 2-Amino-5-fluorobenzamide

6-Fluoroquinazolin-4-one 2-(Aminomethyl)-4-chloroaniline 6-Fluoro-2-methylquinazolin-4(3H)-one

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6-Fluoroquinazolin-4-ol 6-Fluoro-3H-quinazolin-4-one 6-fluoro-1H-quinazolin-4-one 4(3H)-Quinazolinone, 6-fluoro- 6-Fluoroquinazolin-4(3H)-one, 95+% 6-fluoroquinazolin-4(3H)-one 6-Fluoro-4-hydroxyquinazoline 6-Fluoroquinazolin-4-one 16499-56-2 pharmacetical