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 50,501 - 50,550 of 6,569,944
Page 1011 of 131,399
CID Formula IUPAC Name Traditional Name Mol. Weight
64035 C15H12N2OS 2-methylsulfanyl-3-phenyl-quinazolin-4-one 73987-32-3 268.3
64036 C17H14N2O3 2-methyl-3-(o-tolyl)-4-oxo-quinazoline-7-carboxylic acid BRN 0678996 294.30
64037 C27H17BrN4O 3-[3-(1H-benzimidazol-2-yl)phenyl]-6-bromo-2-phenyl-quinazolin-4-one BRN 5648717 493.4
64038 C14H19N3O 2-ethyl-3-[2-(ethylamino)ethyl]quinazolin-4-one 4(3H)-Quinazolinone, 2-ethyl-3-(2-(ethylamino)ethyl)- 245.32
64039 C21H14N4O4 2-[2-(4-hydroxyphenyl)vinyl]-3-(5-nitro-2-pyridyl)quinazolin-4-one 2-[2-(4-hydroxyphenyl)vinyl]-3-(5-nitro-2-pyridyl)quinazolin-4-one 386.4
64040 C16H12F2N2OS 6-(difluoromethylsulfanyl)-1-methyl-4-phenyl-quinazolin-2-one BRN 5108179 318.3
64041 C31H22BrN3O 6-bromo-2-[2-(2-phenyl-1H-indol-3-yl)vinyl]-3-(p-tolyl)quinazolin-4-one 6-bromo-2-[2-(2-phenyl-1H-indol-3-yl)vinyl]-3-(p-tolyl)quinazolin-4-one 532.4
64042 C18H13N3O2 3-(3-methylisoxazol-5-yl)-2-phenyl-quinazolin-4-one BRN 4522878 303.3
64043 C23H17N3O 3-[(2-phenyl-1H-indol-3-yl)methyl]quinazolin-4-one 4(3H)-Quinazolinone, 3-((2-phenyl-1H-indol-3-yl)methyl)- 351.4
64044 C18H12Br2N4O3 6,8-dibromo-3-[[5-(4-hydroxyphenyl)-1,3,4-oxadiazol-2-yl]methyl]-2-methyl-quinazolin-4-one BRN 5646495 492.1
64045 C20H16Br2ClN5O2S2 6,8-dibromo-3-[5-[3-(4-chloroanilino)-2-hydroxy-propyl]sulfanyl-1,3,4-thiadiazol-2-yl]-2-methyl-quinazolin-4-one BRN 4340940 617.8
64046 C22H18N2O2 3-[2-(2-phenylphenoxy)ethyl]quinazolin-4-one 138841-13-1 342.4
64047 C15H15N3O2 2-ethyl-7-methyl-3-(3-methylisoxazol-5-yl)quinazolin-4-one BRN 5348893 269.30
64048 C8H6N2O2 1H-quinazoline-2,4-dione 86-96-4 162.15
64049 C14H11N3O 2-methyl-3-(2-pyridyl)quinazolin-4-one 4(3H)-Quinazolinone, 2-methyl-3-(2-pyridyl)- 237.26
64050 C20H25Cl2N3O 2-(4-chlorophenyl)-1-[2-(diethylamino)ethyl]-2,3-dihydroquinazolin-4-one;hydrochloride HPT 855 394.3
64051 C20H24ClN3O 2-(4-chlorophenyl)-1-[2-(diethylamino)ethyl]-2,3-dihydroquinazolin-4-one 2-(4-chlorophenyl)-1-[2-(diethylamino)ethyl]-2,3-dihydroquinazolin-4-one 357.9
64052 C16H13IN2O 6-iodo-2-methyl-3-(o-tolyl)quinazolin-4-one 4449-73-4 376.19
64053 C10H11IN2O iodomethane;3-methylquinazolin-4-one 4(3H)-Quinazolinone, 3-methyl-, methyliodide 302.11
64054 C10H10N2O 1-ethylquinazolin-4-one 16347-92-5 174.20
64055 C10H10N2OS 2-ethylsulfanyl-1H-quinazolin-4-one 2-ethylsulfanyl-1H-quinazolin-4-one 206.27
64056 C15H12N2O 3-(o-tolyl)quinazolin-4-one 4(3H)-Quinazolinone, 3-(o-tolyl)- 236.27
64057 C8H9N5O 3-amino-2-hydrazino-quinazolin-4-one 19062-39-6 191.19
64058 C15H10Cl2N2O 3-(2,6-dichlorophenyl)-2-methyl-quinazolin-4-one 4(3H)-Quinazolinone, 3-(2,6-dichlorophenyl)-2-methyl- 305.2
64059 C16H14N2O2 3-(4-hydroxy-3,5-dimethyl-phenyl)quinazolin-4-one 27945-44-4 266.29
64060 C17H16N2O2 2-(methoxymethyl)-3-(o-tolyl)quinazolin-4-one 4(3H)-Quinazolinone, 2-methoxymethyl-3-(o-tolyl)- 280.32
64061 C24H35N3O10 7-butoxy-3-[4-(diethylamino)butyl]quinazolin-4-one;oxalic acid 35729-52-3 525.5
64062 C20H31N3O2 7-butoxy-3-[4-(diethylamino)butyl]quinazolin-4-one 7-butoxy-3-[4-(diethylamino)butyl]quinazolin-4-one 345.5
64063 C17H13Cl3N2O3 6,8-dichloro-3-(4-chloro-2,5-dimethoxy-phenyl)-2-methyl-quinazolin-4-one BRN 0850593 399.7
64064 C15H11FN2O 2-(fluoromethyl)-3-phenyl-quinazolin-4-one 4(3H)-Quinazolinone, 2-(fluoromethyl)-3-phenyl- 254.26
64065 C15H10ClFN2O 3-(2-chlorophenyl)-6-fluoro-2-methyl-quinazolin-4-one 49579-12-6 288.70
64066 C16H12ClFN2O 3-(3-chloro-2-methyl-phenyl)-2-(fluoromethyl)quinazolin-4-one 49700-31-4 302.73
64067 C20H18N4OS 3-(5-butyl-1,3,4-thiadiazol-2-yl)-2-phenyl-quinazolin-4-one BRN 1030626 362.4
64068 C22H17N3O2 3-(o-tolyl)-2-[2-oxo-2-(2-pyridyl)ethyl]quinazolin-4-one 73283-09-7 355.4
64069 C16H26Cl2N4O3 3-[[(2,2-diethoxyethylamino)methylamino]methyl]quinazolin-4-one;dihydrochloride 4(3H)-Quinazolinone, 3-(((((2,2-diethoxyethyl)amino)methyl)amino)methyl)-, dihydrochloride 393.3
64070 C16H24N4O3 3-[[(2,2-diethoxyethylamino)methylamino]methyl]quinazolin-4-one 3-[[(2,2-diethoxyethylamino)methylamino]methyl]quinazolin-4-one 320.39
64071 C14H18BrN3O 6-bromo-3-[2-(dimethylamino)ethyl]-2-ethyl-quinazolin-4-one 77300-85-7 324.22
64072 C30H20BrN3O 6-bromo-3-phenyl-2-[2-(2-phenyl-1H-indol-3-yl)vinyl]quinazolin-4-one 6-bromo-3-phenyl-2-[2-(2-phenyl-1H-indol-3-yl)vinyl]quinazolin-4-one 518.4
64073 C35H33N5O 2-phenyl-3-[2-phenyl-1-[1-(1-piperidylmethyl)benzimidazol-2-yl]ethyl]quinazolin-4-one 91045-34-0 539.7
64074 C23H15Br2N3O2S2 2-(1,3-benzothiazol-2-ylsulfanylmethyl)-6,8-dibromo-3-(2-methoxyphenyl)quinazolin-4-one 108635-35-4 589.3
64075 C22H15Cl2N5O 2-chloro-N-(2-chlorophenyl)imino-N'-(2-methyl-4-oxo-quinazolin-3-yl)benzamidine NCI60_006522 436.3
64076 C21H20BrN5O2S2 6-bromo-3-[5-[2-hydroxy-3-(2-methylanilino)propyl]sulfanyl-1,3,4-thiadiazol-2-yl]-2-methyl-quinazolin-4-one BRN 4340008 518.5
64077 C13H11N3O2 7-methyl-2-(3-methylisoxazol-5-yl)-1H-quinazolin-4-one 7-methyl-2-(3-methylisoxazol-5-yl)-1H-quinazolin-4-one 241.24
64078 C16H10BrF3N2O 3-[4-bromo-2-(trifluoromethyl)phenyl]-2-methyl-quinazolin-4-one 4(3H)-Quinazolinone, 3-(4-bromo-2-trifluoromethylphenyl)-2-methyl- 383.16
64079 C8H7N3O3S 4-oxo-1H-quinazoline-7-sulfonamide 4-oxo-1H-quinazoline-7-sulfonamide 225.23
64080 C36H28N4O10 acetic acid;bis([2-(4-oxoquinazoline-3-carbonyl)phenyl] acetate) 4(3H)-Quinazolinone, 3-(o-hydroxybenzoyl)-, acetate, hemiacetate 676.6
64081 C17H12N2O4 [2-(4-oxoquinazoline-3-carbonyl)phenyl] acetate [2-(4-oxoquinazoline-3-carbonyl)phenyl] acetate 308.29
64082 C21H24ClN3O3 1-(3-morpholinopropanoyl)-3-phenyl-2H-quinazolin-4-one;hydrochloride 4(1H)-Quinazolinone, 2,3-dihydro-1-(3-morpholinopropionyl)-3-phenyl-, hydrochloride 401.9
64083 C21H23N3O3 1-(3-morpholinopropanoyl)-3-phenyl-2H-quinazolin-4-one 1-(3-morpholinopropanoyl)-3-phenyl-2H-quinazolin-4-one 365.4
64084 C20H23Cl2N3O2 3-(3-chlorophenyl)-1-[2-(diethylamino)acetyl]-2H-quinazolin-4-one;hydrochloride 4(1H)-Quinazolinone, 2,3-dihydro-3-(m-chlorophenyl)-1-(diethylaminoacetyl)-, hydrochloride 408.3

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.