CompoundLookup Search compounds by elements

Carbon + Hydrogen + Oxygen Compounds (C + H + O)

Browse all compounds containing Carbon + Hydrogen + Oxygen by molecular formula, IUPAC name, or traditional name. Explore molecular weights and compound details.

We're currently updating our database. We've sourced 10 million compounds so far, with the full 170 million coming shortly.
Total Compounds: 6,569,944
Showing 50,251 - 50,300 of 6,569,944
Page 1006 of 131,399
CID Formula IUPAC Name Traditional Name Mol. Weight
63785 C16H12F2N2O 2-ethyl-6-fluoro-3-(2-fluorophenyl)quinazolin-4-one BRN 0819828 286.28
63786 C17H12F4N2O 2-ethyl-6-fluoro-3-[3-(trifluoromethyl)phenyl]quinazolin-4-one 4(3H)-Quinazolinone, 2-ethyl-6-fluoro-3-(3-(trifluoromethyl)phenyl)- 336.28
63787 C16H12ClFN2O 3-(2-chlorophenyl)-2-ethyl-6-fluoro-quinazolin-4-one 4(3H)-Quinazolinone, 3-(2-chlorophenyl)-2-ethyl-6-fluoro- 302.73
63788 C16H13FN2O 7-fluoro-2-methyl-3-(p-tolyl)quinazolin-4-one 4(3H)-Quinazolinone, 7-fluoro-2-methyl-3-(4-methylphenyl)- 268.28
63789 C15H10F2N2O 7-fluoro-3-(4-fluorophenyl)-2-methyl-quinazolin-4-one 4(3H)-Quinazolinone, 7-fluoro-3-(4-fluorophenyl)-2-methyl- 272.25
63790 C15H10ClFN2O 3-(4-chlorophenyl)-7-fluoro-2-methyl-quinazolin-4-one 4(3H)-Quinazolinone, 3-(4-chlorophenyl)-7-fluoro-2-methyl- 288.70
63791 C15H10Cl2N2O 3-(2,5-dichlorophenyl)-2-methyl-quinazolin-4-one 54681-83-3 305.2
63792 C16H12FN3O3 2-(fluoromethyl)-6-nitro-3-(o-tolyl)quinazolin-4-one 4(3H)-Quinazolinone, 2-(fluoromethyl)-3-(2-methylphenyl)-6-nitro- 313.28
63793 C19H19BrN4OS 2-(4,5-dihydro-1H-imidazol-2-ylsulfanylmethyl)-3-(o-tolyl)quinazolin-4-one;hydrobromide 4(3H)-Quinazolinone, 2-((2-imidazolin-2-ylthio)methyl)-3-o-tolyl-, monohydrobromide 431.4
63794 C19H18N4OS 2-(4,5-dihydro-1H-imidazol-2-ylsulfanylmethyl)-3-(o-tolyl)quinazolin-4-one CHEMBL3302444 350.4
63795 C18H16BrClN4OS 3-(4-chlorophenyl)-2-(4,5-dihydro-1H-imidazol-2-ylsulfanylmethyl)quinazolin-4-one;hydrobromide 4(3H)-Quinazolinone, 3-(p-chlorophenyl)-2-((2-imidazolin-2-ylthio)methyl-, monohydrobromide 451.8
63796 C18H15ClN4OS 3-(4-chlorophenyl)-2-(4,5-dihydro-1H-imidazol-2-ylsulfanylmethyl)quinazolin-4-one CHEMBL3302547 370.9
63797 C17H16ClN3O2S S-[[3-(o-tolyl)-4-oxo-quinazolin-2-yl]methyl] carbamothioate;hydrochloride 4(3H)-Quinazolinone, 2-(S-carbamoylthiomethyl)-3-(o-tolyl)-, hydrochloride 361.8
63798 C17H15N3O2S S-[[3-(o-tolyl)-4-oxo-quinazolin-2-yl]methyl] carbamothioate CHEMBL3251257 325.4
63799 C18H25BrClN3O 6-bromo-3-[3-(cyclohexylamino)propyl]-2-methyl-quinazolin-4-one;hydrochloride QZ-80 414.8
63800 C18H24BrN3O 6-bromo-3-[3-(cyclohexylamino)propyl]-2-methyl-quinazolin-4-one 6-bromo-3-[3-(cyclohexylamino)propyl]-2-methyl-quinazolin-4-one 378.3
63801 C28H33N3O5S 1-[2-(4-hydroxy-4-phenyl-1-piperidyl)ethyl]-2-phenyl-2,3-dihydroquinazolin-4-one;methanesulfonic acid Compound 776-278 523.6
63802 C27H29N3O2 1-[2-(4-hydroxy-4-phenyl-1-piperidyl)ethyl]-2-phenyl-2,3-dihydroquinazolin-4-one SCHEMBL11454838 427.5
63803 C22H16N4O 3-(1H-benzimidazol-2-ylmethyl)-2-phenyl-quinazolin-4-one BRN 0964453 352.4
63804 C23H18N4O 3-[2-(1H-benzimidazol-2-yl)ethyl]-2-phenyl-quinazolin-4-one BRN 0939025 366.4
63805 C23H17ClN4O 3-[2-(6-chloro-1H-benzimidazol-2-yl)ethyl]-2-phenyl-quinazolin-4-one BRN 0943037 400.9
63806 C27H26N4O 3-[1-(5,6-dimethyl-1H-benzimidazol-2-yl)-2-methyl-propyl]-2-phenyl-quinazolin-4-one BRN 0718373 422.5
63807 C28H28N4O 3-[1-(5,6-dimethyl-1H-benzimidazol-2-yl)-3-methyl-butyl]-2-phenyl-quinazolin-4-one BRN 0723235 436.5
63808 C29H22N4O 3-[1-(1H-benzimidazol-2-yl)-2-phenyl-ethyl]-2-phenyl-quinazolin-4-one BRN 0723082 442.5
63809 C17H12N4OS 3-(5-methyl-1,3,4-thiadiazol-2-yl)-2-phenyl-quinazolin-4-one 68142-70-1 320.4
63810 C18H12N4OS 2-styryl-3-(1,3,4-thiadiazol-2-yl)quinazolin-4-one 3-(1,3,4-thiadiazolyl)-2-styrylquinazolin-4(3h)-one 332.4
63811 C17H10Br2N4OS 6,8-dibromo-3-(5-methyl-1,3,4-thiadiazol-2-yl)-2-phenyl-quinazolin-4-one BRN 1036667 478.2
63812 C22H16Br2N2O3 6,8-dibromo-3-[2-(3,4-dihydroxyphenyl)ethyl]-2-phenyl-quinazolin-4-one BRN 0859057 516.2
63813 C19H22Cl2N4O 3-[(4-phenylpiperazin-1-yl)methyl]quinazolin-4-one;dihydrochloride 4(3H)-Quinazolinone, 3-(4-phenyl-1-piperazinylmethyl)-, dihydrochloride 393.3
63814 C19H20N4O 3-[(4-phenylpiperazin-1-yl)methyl]quinazolin-4-one 3-[(4-phenylpiperazin-1-yl)methyl]quinazolin-4-one 320.4
63815 C20H24Cl2N4O 3-[[4-(p-tolyl)piperazin-1-yl]methyl]quinazolin-4-one;dihydrochloride 4(3H)-Quinazolinone, 3-(4-(p-tolyl)-1-piperazinylmethyl)-, dihydrochloride 407.3
63816 C20H22N4O 3-[[4-(p-tolyl)piperazin-1-yl]methyl]quinazolin-4-one 3-[[4-(p-tolyl)piperazin-1-yl]methyl]quinazolin-4-one 334.4
63817 C19H21Cl3N4O 3-[[4-(4-chlorophenyl)piperazin-1-yl]methyl]quinazolin-4-one;dihydrochloride 4(3H)-Quinazolinone, 3-(4-(p-chlorophenyl)-1-piperazinylmethyl)-, dihydrochloride 427.8
63818 C19H19ClN4O 3-[[4-(4-chlorophenyl)piperazin-1-yl]methyl]quinazolin-4-one 3-[[4-(4-chlorophenyl)piperazin-1-yl]methyl]quinazolin-4-one 354.8
63819 C19H21Cl2N5O3 3-[[4-(3-nitrophenyl)piperazin-1-yl]methyl]quinazolin-4-one;dihydrochloride 4(3H)-Quinazolinone, 3-(4-(m-nitrophenyl)-1-piperazinylmethyl)-, dihydrochloride 438.3
63820 C19H19N5O3 3-[[4-(3-nitrophenyl)piperazin-1-yl]methyl]quinazolin-4-one 3-[[4-(3-nitrophenyl)piperazin-1-yl]methyl]quinazolin-4-one 365.4
63821 C13H16ClN3O2 3-(morpholinomethyl)quinazolin-4-one;hydrochloride 4(3H)-Quinazolinone, 3-(morpholinomethyl)-, hydrochloride 281.74
63822 C13H15N3O2 3-(morpholinomethyl)quinazolin-4-one 3-(morpholinomethyl)quinazolin-4-one 245.28
63823 C16H12ClFN2O 5-chloro-2-(fluoromethyl)-3-(o-tolyl)quinazolin-4-one BRN 0821959 302.73
63824 C14H13N3O3 3-(2-methyl-4-oxo-quinazolin-3-yl)piperidine-2,6-dione 69557-32-0 271.27
63825 C18H18ClN3OS 3-(4-chlorophenyl)-2-[2-(dimethylamino)ethylsulfanyl]quinazolin-4-one BRN 0701519 359.9
63826 C22H19N3O3 3-[N-[(3,4-dihydroxyphenyl)methyl]anilino]-2-methyl-quinazolin-4-one 71476-90-9 373.4
63827 C27H20BrN3O3 8-bromo-3-[N-[(3,4-dihydroxyphenyl)methyl]anilino]-2-phenyl-quinazolin-4-one BRN 0865174 514.4
63828 C22H17Br2N3O3 6,8-dibromo-3-[N-[(2,4-dihydroxyphenyl)methyl]anilino]-2-methyl-quinazolin-4-one 71477-00-4 531.2
63829 C26H21Br2N3OS 3-[1-(1,3-benzothiazol-2-yl)-3-methyl-butyl]-6,8-dibromo-2-phenyl-quinazolin-4-one 72875-77-5 583.3
63830 C27H15Br2N3OS 3-[2-(1,3-benzothiazol-2-yl)phenyl]-6,8-dibromo-2-phenyl-quinazolin-4-one 72875-78-6 589.3
63831 C25H20N2O2 3-(o-tolyl)-2-(2-oxo-4-phenyl-but-3-enyl)quinazolin-4-one SCHEMBL11442467 380.4
63832 C23H18N2O2 3-(o-tolyl)-2-phenacyl-quinazolin-4-one 73283-14-4 354.4
63833 C24H20N2O3 2-[2-(4-methoxyphenyl)-2-oxo-ethyl]-3-(o-tolyl)quinazolin-4-one 73283-16-6 384.4
63834 C21H14ClN3O2 3-(2-chlorophenyl)-2-[2-oxo-2-(2-pyridyl)ethyl]quinazolin-4-one 4(3H)-Quinazolinone, 3-(2-chlorophenyl)-2-(2-oxo-2-(2-pyridinyl)ethyl)- 375.8

Related Element Combinations

Explore other compound combinations that include similar elements. Discover more chemistry by browsing related searches.

Looking for a specific combination?

Select any elements from the periodic table and discover all known compounds instantly.

NIH

Data Sourced from PubChem

All compound data on CompoundLookup comes from PubChem, the world's largest free chemistry database maintained by the National Institutes of Health (NIH). We've indexed and organized this data to enable element-based searching - a feature not available on any other platform. We're constantly adding more compounds and improving our coverage. Learn more about our mission.