CompoundLookup Search compounds by elements

Hydrogen + Oxygen Compounds (H + O)

Browse all compounds containing 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: 6,572,839
Showing 50,001 - 50,050 of 6,572,839
Page 1001 of 131,457
CID Formula IUPAC Name Traditional Name Mol. Weight
63221 C14H18N4O3 acetic acid;2-piperazin-1-yl-1H-quinazolin-4-one acetic acid;2-piperazin-1-yl-1H-quinazolin-4-one 290.32
63222 C22H27N3O5 2-butyl-3-(4-pyrrolidin-1-ylbut-2-ynyl)quinazolin-4-one;oxalic acid 23905-33-1 413.5
63223 C20H25N3O 2-butyl-3-(4-pyrrolidin-1-ylbut-2-ynyl)quinazolin-4-one 2-butyl-3-(4-pyrrolidin-1-ylbut-2-ynyl)quinazolin-4-one 323.4
63224 C16H19N3O3 3-[3-[(2S,3R)-3-hydroxy-2-piperidyl]-2-oxo-propyl]quinazolin-4-one Febrifugine 301.34
63225 C17H17N3O2 6-amino-3-(4-hydroxy-3,5-dimethyl-phenyl)-2-methyl-quinazolin-4-one 27945-57-9 295.34
63226 C14H9ClN2O2 6-chloro-2-(2-hydroxyphenyl)-1H-quinazolin-4-one 6-chloro-2-(2-hydroxyphenyl)-1H-quinazolin-4-one 272.68
63227 C18H14N2O 1-(1-naphthyl)-2,3-dihydroquinazolin-4-one 2,3-Dihydro-(1-naphthyl)-4-(1H)-quinazolinone 274.3
63228 C18H18N2O2 3-isopropyl-2-(4-methoxyphenyl)quinazolin-4-one 4(3H)-Quinazolinone, 3-isopropyl-2-(p-methoxyphenyl)- 294.3
63229 C9H7ClN2OS 6-chloro-2-methylsulfanyl-1H-quinazolin-4-one 6-chloro-2-methylsulfanyl-1H-quinazolin-4-one 226.68
63230 C13H15N3O 2-(1-piperidyl)-1H-quinazolin-4-one 2-(1-piperidyl)-1H-quinazolin-4-one 229.28
63231 C17H15ClN2O 6-chloro-3-(2,4-dimethylphenyl)-2-methyl-quinazolin-4-one 4(3H)-Quinazolinone, 6-chloro-3-(2,4-dimethylphenyl)-2-methyl- 298.8
63232 C21H31N3O6 7-butoxy-3-[3-(diethylamino)propyl]quinazolin-4-one;oxalic acid 7-Butoxy-3-(3-(diethylamino)propyl)-4(3H)-quinazolinone oxalate 421.5
63233 C19H29N3O2 7-butoxy-3-[3-(diethylamino)propyl]quinazolin-4-one 7-butoxy-3-[3-(diethylamino)propyl]quinazolin-4-one 331.5
63234 C16H14N2O2 3-(2-hydroxy-4-methyl-phenyl)-2-methyl-quinazolin-4-one 4(3H)-Quinazolinone, 3-(2-hydroxy-p-tolyl)-2-methyl- 266.29
63235 C16H13FN2O 2-(fluoromethyl)-3-(o-tolyl)quinazolin-4-one 37107-06-5 268.28
63236 C18H15ClN2O 8-chloro-1-(cyclopropylmethyl)-4-phenyl-quinazolin-2-one 37555-10-5 310.8
63237 C13H9ClN4O 6-chloro-2-methyl-3-pyrimidin-2-yl-quinazolin-4-one 37905-56-9 272.69
63238 C19H13N3O 3-phenyl-2-(4-pyridyl)quinazolin-4-one BRN 0619025 299.3
63239 C19H17N5O2 2-methyl-3-[[5-(4-methylanilino)-1,3,4-oxadiazol-2-yl]methyl]quinazolin-4-one BRN 1041498 347.4
63240 C15H11FN2O 6-fluoro-2-methyl-3-phenyl-quinazolin-4-one 49579-00-2 254.26
63241 C16H13FN2O 6-fluoro-2-methyl-3-(p-tolyl)quinazolin-4-one 49579-03-5 268.28
63242 C15H10F2N2O 6-fluoro-3-(2-fluorophenyl)-2-methyl-quinazolin-4-one 49579-08-0 272.25
63243 C15H10FN3O3 6-fluoro-2-methyl-3-(2-nitrophenyl)quinazolin-4-one 4(3H)-Quinazolinone, 6-fluoro-2-methyl-3-(2-nitrophenyl)- 299.26
63244 C17H15FN2O 2-ethyl-6-fluoro-3-(m-tolyl)quinazolin-4-one 4(3H)-Quinazolinone, 2-ethyl-6-fluoro-3-(3-methylphenyl)- 282.31
63245 C16H12F2N2O 2-ethyl-6-fluoro-3-(3-fluorophenyl)quinazolin-4-one 4(3H)-Quinazolinone, 2-ethyl-6-fluoro-3-(3-fluorophenyl)- 286.28
63246 C16H12ClFN2O 3-(4-chlorophenyl)-2-ethyl-6-fluoro-quinazolin-4-one 4(3H)-Quinazolinone, 3-(4-chlorophenyl)-2-ethyl-6-fluoro- 302.73
63247 C16H13FN2O2 7-fluoro-3-(4-methoxyphenyl)-2-methyl-quinazolin-4-one 4(3H)-Quinazolinone, 7-fluoro-3-(4-methoxyphenyl)-2-methyl- 284.28
63248 C17H16N2O 2-methyl-3-(2-phenylethyl)quinazolin-4-one 4(3H)-Quinazolinone, 2-methyl-3-phenethyl- 264.32
63249 C16H13BrN2O 2-(bromomethyl)-3-(o-tolyl)quinazolin-4-one 61554-48-1 329.19
63250 C18H18N2O2 2-(ethoxymethyl)-3-(o-tolyl)quinazolin-4-one 61554-65-2 294.3
63251 C20H21BrN4OS 3-(o-tolyl)-2-(1,4,5,6-tetrahydropyrimidin-2-ylsulfanylmethyl)quinazolin-4-one;hydrobromide 4(3H)-Quinazolinone, 2-(((1,4,5,6-tetrahydro-2-pyrimidinyl)thio)methyl)-3-o-tolyl-, monohydrobromide 445.4
63252 C20H20N4OS 3-(o-tolyl)-2-(1,4,5,6-tetrahydropyrimidin-2-ylsulfanylmethyl)quinazolin-4-one CHEMBL3303952 364.5
63253 C18H16BrClN4OS 3-(2-chlorophenyl)-2-(4,5-dihydro-1H-imidazol-2-ylsulfanylmethyl)quinazolin-4-one;hydrobromide 4(3H)-Quinazolinone, 3-(o-chlorophenyl)-2-((2-imidazolin-2-ylthio)methyl)-, monohydrobromide 451.8
63254 C18H15ClN4OS 3-(2-chlorophenyl)-2-(4,5-dihydro-1H-imidazol-2-ylsulfanylmethyl)quinazolin-4-one CHEMBL3304410 370.9
63255 C15H10F2N2O2 6-(difluoromethoxy)-4-phenyl-1H-quinazolin-2-one 2(1H)-Quinazolinone, 6-(difluoromethoxy)-4-phenyl- 288.25
63256 C19H16N4O 2-methyl-3-(5-methyl-2-phenyl-pyrazol-3-yl)quinazolin-4-one 4(3H)-Quinazolinone, 2-methyl-3-(3-methyl-1-phenyl-1H-pyrazol-5-yl)- 316.4
63257 C18H18N2O2 4-(3-hydroxyphenyl)-1-isopropyl-7-methyl-quinazolin-2-one 3-Hydroxyproquazone 294.3
63258 C24H20N4O 3-[(5,6-dimethyl-1H-benzimidazol-2-yl)methyl]-2-phenyl-quinazolin-4-one 65925-16-8 380.4
63259 C26H24N4O 3-[1-(1H-benzimidazol-2-yl)-3-methyl-butyl]-2-phenyl-quinazolin-4-one BRN 0719279 408.5
63260 C25H22N4O 3-[1-(1H-benzimidazol-2-yl)-2-methyl-propyl]-2-phenyl-quinazolin-4-one BRN 0712292 394.5
63261 C19H21Cl3N4O 3-[[4-(2-chlorophenyl)piperazin-1-yl]methyl]quinazolin-4-one;dihydrochloride 4(3H)-Quinazolinone, 3-(4-(o-chlorophenyl)-1-piperazinylmethyl)-, dihydrochloride 427.8
63262 C19H19ClN4O 3-[[4-(2-chlorophenyl)piperazin-1-yl]methyl]quinazolin-4-one AKOS034337599 354.8
63263 C16H24Cl2N4O 3-[(4-isopropylpiperazin-1-yl)methyl]quinazolin-4-one;dihydrochloride 4(3H)-Quinazolinone, 3-(4-isopropyl-1-piperazinylmethyl)-, dihydrochloride 359.3
63264 C16H22N4O 3-[(4-isopropylpiperazin-1-yl)methyl]quinazolin-4-one 3-[(4-isopropylpiperazin-1-yl)methyl]quinazolin-4-one 286.37
63265 C15H9Cl2FN2O 3-(2,4-dichlorophenyl)-2-(fluoromethyl)quinazolin-4-one 4(3H)-Quinazolinone, 3-(2,4-dichlorophenyl)-2-(fluoromethyl)- 323.1
63266 C19H21N3OS 2-[2-(dimethylamino)ethylsulfanyl]-3-(p-tolyl)quinazolin-4-one BRN 0696869 339.5
63267 C22H19N3O3 3-[N-[(2,4-dihydroxyphenyl)methyl]anilino]-2-methyl-quinazolin-4-one 71476-98-7 373.4
63268 C27H17N3OS 3-[2-(1,3-benzothiazol-2-yl)phenyl]-2-phenyl-quinazolin-4-one 4(3H)-Quinazolinone, 3-(2-(2-benzothiazolyl)phenyl)-2-phenyl- 431.5
63269 C18H16N2O2 2-acetonyl-3-(o-tolyl)quinazolin-4-one 2-Acetonyl-3-o-tolyl-4(3H)-quinazolinone 292.3
63270 C22H17N3O2 3-(o-tolyl)-2-[2-oxo-2-(3-pyridyl)ethyl]quinazolin-4-one 73283-10-0 355.4

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.