Hydrogen + Oxygen Compounds (H + O)
Found 868,775 compounds containing Hydrogen + Oxygen. Page 1013 of 17376.
H
Hydrogen
Lightest element, forms water with oxygen
O
Oxygen
Essential for respiration
| Formula | IUPAC Name | Common Name | Mol. Weight |
|---|---|---|---|
| C13H15N3O2 | 3-(morpholinomethyl)quinazolin-4-one | 3-(morpholinomethyl)quinazolin-4-one | 245.28 |
| C16H12ClFN2O | 5-chloro-2-(fluoromethyl)-3-(o-tolyl)quinazolin-4-one | BRN 0821959 | 302.73 |
| C14H13N3O3 | 3-(2-methyl-4-oxo-quinazolin-3-yl)piperidine-2,6-dione | 69557-32-0 | 271.27 |
| C18H18ClN3OS | 3-(4-chlorophenyl)-2-[2-(dimethylamino)ethylsulfanyl]quinazolin-4-one | BRN 0701519 | 359.90 |
| C22H19N3O3 | 3-[N-[(3,4-dihydroxyphenyl)methyl]anilino]-2-methyl-quinazolin-4-one | 71476-90-9 | 373.40 |
| C27H20BrN3O3 | 8-bromo-3-[N-[(3,4-dihydroxyphenyl)methyl]anilino]-2-phenyl-quinazolin-4-one | BRN 0865174 | 514.40 |
| C22H17Br2N3O3 | 6,8-dibromo-3-[N-[(2,4-dihydroxyphenyl)methyl]anilino]-2-methyl-quinazolin-4-one | 71477-00-4 | 531.20 |
| C26H21Br2N3OS | 3-[1-(1,3-benzothiazol-2-yl)-3-methyl-butyl]-6,8-dibromo-2-phenyl-quinazolin-4-one | 72875-77-5 | 583.30 |
| C27H15Br2N3OS | 3-[2-(1,3-benzothiazol-2-yl)phenyl]-6,8-dibromo-2-phenyl-quinazolin-4-one | 72875-78-6 | 589.30 |
| C25H20N2O2 | 3-(o-tolyl)-2-(2-oxo-4-phenyl-but-3-enyl)quinazolin-4-one | SCHEMBL11442467 | 380.40 |
| C23H18N2O2 | 3-(o-tolyl)-2-phenacyl-quinazolin-4-one | 73283-14-4 | 354.40 |
| C24H20N2O3 | 2-[2-(4-methoxyphenyl)-2-oxo-ethyl]-3-(o-tolyl)quinazolin-4-one | 73283-16-6 | 384.40 |
| 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)- | 375.80 |
| C21H14ClN3O2 | 3-(2-chlorophenyl)-2-[2-oxo-2-(4-pyridyl)ethyl]quinazolin-4-one | BRN 3566636 | 375.80 |
| C18H13F3N2O2 | 3-(p-tolyl)-2-(3,3,3-trifluoro-2-oxo-propyl)quinazolin-4-one | 4(3H)-Quinazolinone, 3-(4-methylphenyl)-2-(3,3,3-trifluoro-2-oxopropyl)- | 346.30 |
| C19H15N3O3S | 2-[(2-methoxyphenoxy)methyl]-3-thiazol-2-yl-quinazolin-4-one | BRN 1041409 | 365.40 |
| C18H12N4O4S | 2-[(4-nitrophenoxy)methyl]-3-thiazol-2-yl-quinazolin-4-one | BRN 1046977 | 380.40 |
| C20H12Br2ClN3O2 | 6,7-dibromo-2-[(2-chlorophenoxy)methyl]-3-(2-pyridyl)quinazolin-4-one | BRN 0719841 | 521.60 |
| C16H13F2N3O | 6-amino-2-(difluoromethyl)-3-(o-tolyl)quinazolin-4-one | 4(3H)-Quinazolinone, 6-amino-2-difluoromethyl-3-(o-tolyl)- | 301.29 |
| C16H13BrFN3O | 6-amino-3-(4-bromo-2-methyl-phenyl)-2-(fluoromethyl)quinazolin-4-one | 4(3H)-Quinazolinone, 6-amino-3-(4-bromo-o-tolyl)-2-fluoromethyl- | 362.20 |
| C16H14FN3O2 | 6-amino-2-(fluoromethyl)-3-(3-hydroxy-2-methyl-phenyl)quinazolin-4-one | 73832-14-1 | 299.30 |
| C19H19FN4O2 | 1-ethyl-3-[2-(fluoromethyl)-3-(o-tolyl)-4-oxo-quinazolin-6-yl]urea | Urea, N-ethyl-N'-(2-(fluoromethyl)-3,4-dihydro-3-(2-methylphenyl)-4-oxo-6-quinazolinyl)- | 354.40 |
| C20H23N5O | 6-amino-3-(o-tolyl)-2-(piperazin-1-ylmethyl)quinazolin-4-one | BRN 0848735 | 349.40 |
| C22H17N3O2 | 3-[(4-methoxyphenyl)methyleneamino]-2-phenyl-quinazolin-4-one | Oprea1_445076 | 355.40 |
| C14H21Cl2N3O | 7-chloro-1-[2-(dimethylamino)ethyl]-2-ethyl-2,3-dihydroquinazolin-4-one;hydrochloride | HPT 864 | 318.20 |
| C14H20ClN3O | 7-chloro-1-[2-(dimethylamino)ethyl]-2-ethyl-2,3-dihydroquinazolin-4-one | 7-chloro-1-[2-(dimethylamino)ethyl]-2-ethyl-2,3-dihydroquinazolin-4-one | 281.78 |
| C17H20Cl2N4O | 7-chloro-1-[2-(dimethylamino)ethyl]-2-(2-pyridyl)-2,3-dihydroquinazolin-4-one;hydrochloride | HPT 908 | 367.30 |
| C17H19ClN4O | 7-chloro-1-[2-(dimethylamino)ethyl]-2-(2-pyridyl)-2,3-dihydroquinazolin-4-one | 7-chloro-1-[2-(dimethylamino)ethyl]-2-(2-pyridyl)-2,3-dihydroquinazolin-4-one | 330.80 |
| C21H26N4O7 | 2,3-dihydroxybutanedioic acid;1-[2-(dimethylamino)ethyl]-2-(2-pyridyl)-2,3-dihydroquinazolin-4-one | HPT 909 tartrat [German] | 446.50 |
| C27H31N3O4 | 3-[5-[[2-(3,4-dimethoxyphenyl)ethylamino]methyl]-2-methyl-phenyl]-2-methyl-quinazolin-4-one;hydrate | 74101-76-1 | 461.60 |
| C27H29N3O3 | 3-[5-[[2-(3,4-dimethoxyphenyl)ethylamino]methyl]-2-methyl-phenyl]-2-methyl-quinazolin-4-one | 3-[5-[[2-(3,4-dimethoxyphenyl)ethylamino]methyl]-2-methyl-phenyl]-2-methyl-quinazolin-4-one | 443.50 |
| C19H17N5OS | 3-[5-[(dimethylamino)methyl]-1,3,4-thiadiazol-2-yl]-2-phenyl-quinazolin-4-one | BRN 1035087 | 363.40 |
| C25H19N5OS | 3-[5-(anilinomethyl)-1,3,4-thiadiazol-2-yl]-2-styryl-quinazolin-4-one | 3-[5-(anilinomethyl)-1,3,4-thiadiazol-2-yl]-2-styryl-quinazolin-4-one | 437.50 |
| C26H24N6OS | 2-[(2-methylanilino)methyl]-3-[5-[(2-methylanilino)methyl]-1,3,4-thiadiazol-2-yl]quinazolin-4-one | BRN 1058331 | 468.60 |
| C19H16N4O2S | 3-[(4-oxoquinazolin-3-yl)methyl]-2-(p-tolylimino)thiazolidin-4-one | BRN 4947240 | 364.40 |
| C19H15BrN4O2S | 3-[(6-bromo-4-oxo-quinazolin-3-yl)methyl]-2-(o-tolylimino)thiazolidin-4-one | BRN 4947334 | 443.30 |
| C19H15BrN4O3S | 3-[(6-bromo-4-oxo-quinazolin-3-yl)methyl]-2-(4-methoxyphenyl)imino-thiazolidin-4-one | BRN 4947376 | 459.30 |
| C19H14Br2N4O2S | 3-[(6,8-dibromo-4-oxo-quinazolin-3-yl)methyl]-2-(o-tolylimino)thiazolidin-4-one | BRN 4947488 | 522.20 |
| C18H13N5O4S | 3-[(6-nitro-4-oxo-quinazolin-3-yl)methyl]-2-phenylimino-thiazolidin-4-one | BRN 4947469 | 395.40 |
| C19H15N5O4S | 3-[(6-nitro-4-oxo-quinazolin-3-yl)methyl]-2-(p-tolylimino)thiazolidin-4-one | BRN 4947569 | 409.40 |
| C19H16N4O2S | 2-(o-tolylimino)-3-[(4-oxoquinazolin-3-yl)methyl]thiazolidin-4-one | BRN 4947239 | 364.40 |
| C19H14IN3O3S | 7-iodo-2-[(2-methoxyphenoxy)methyl]-3-thiazol-2-yl-quinazolin-4-one | 75057-65-7 | 491.30 |
| C20H13ClIN3O2 | 2-[(2-chlorophenoxy)methyl]-7-iodo-3-(2-pyridyl)quinazolin-4-one | 4(3H)-Quinazolinone, 2-((2-chlorophenoxy)methyl)-7-iodo-3-(2-pyridinyl)- | 489.70 |
| C18H11ClIN3O2S | 2-[(2-chlorophenoxy)methyl]-7-iodo-3-thiazol-2-yl-quinazolin-4-one | BRN 1044866 | 495.70 |
| C32H42N6O2S2 | bis(3-cyclohexyl-2-sulfanyl-quinazolin-4-one);piperazine | bis(3-cyclohexyl-2-sulfanyl-quinazolin-4-one);piperazine | 606.80 |
| C14H16N2OS | 3-cyclohexyl-2-sulfanyl-quinazolin-4-one | 3-cyclohexyl-2-sulfanyl-quinazolin-4-one | 260.36 |
| C32H38Br4N6O2S2 | bis(6,8-dibromo-3-cyclohexyl-2-sulfanyl-quinazolin-4-one);piperazine | bis(6,8-dibromo-3-cyclohexyl-2-sulfanyl-quinazolin-4-one);piperazine | 922.40 |
| C14H14Br2N2OS | 6,8-dibromo-3-cyclohexyl-2-sulfanyl-quinazolin-4-one | 6,8-dibromo-3-cyclohexyl-2-sulfanyl-quinazolin-4-one | 418.10 |
| C32H40I2N6O2S2 | bis(3-cyclohexyl-8-iodo-2-sulfanyl-quinazolin-4-one);piperazine | bis(3-cyclohexyl-8-iodo-2-sulfanyl-quinazolin-4-one);piperazine | 858.60 |
| C14H15IN2OS | 3-cyclohexyl-8-iodo-2-sulfanyl-quinazolin-4-one | 3-cyclohexyl-8-iodo-2-sulfanyl-quinazolin-4-one | 386.25 |