Hydrogen + Oxygen Compounds (H + O)
Found 868,775 compounds containing Hydrogen + Oxygen. Page 1010 of 17376.
H
Hydrogen
Lightest element, forms water with oxygen
O
Oxygen
Essential for respiration
| Formula | IUPAC Name | Common Name | Mol. Weight |
|---|---|---|---|
| C25H30Cl2N4O2S | 3-(4-chlorophenyl)-2-[1-(diethylaminomethyl)-2-(2-oxopyrrolidin-1-yl)ethyl]sulfanyl-quinazolin-4-one;hydrochloride | 117038-98-9 | 521.50 |
| C25H29ClN4O2S | 3-(4-chlorophenyl)-2-[1-(diethylaminomethyl)-2-(2-oxopyrrolidin-1-yl)ethyl]sulfanyl-quinazolin-4-one | 3-(4-chlorophenyl)-2-[1-(diethylaminomethyl)-2-(2-oxopyrrolidin-1-yl)ethyl]sulfanyl-quinazolin-4-one | 485.00 |
| C25H28Cl2N4O3S | 3-(4-chlorophenyl)-2-[1-(morpholinomethyl)-2-(2-oxopyrrolidin-1-yl)ethyl]sulfanyl-quinazolin-4-one;hydrochloride | 117039-03-9 | 535.50 |
| C25H27ClN4O3S | 3-(4-chlorophenyl)-2-[1-(morpholinomethyl)-2-(2-oxopyrrolidin-1-yl)ethyl]sulfanyl-quinazolin-4-one | 3-(4-chlorophenyl)-2-[1-(morpholinomethyl)-2-(2-oxopyrrolidin-1-yl)ethyl]sulfanyl-quinazolin-4-one | 499.00 |
| C28H35ClN4O3S | 2-[1-(azepan-1-ylmethyl)-2-(2-oxopyrrolidin-1-yl)ethyl]sulfanyl-3-(4-methoxyphenyl)quinazolin-4-one;hydrochloride | 117039-06-2 | 543.10 |
| C28H34N4O3S | 2-[1-(azepan-1-ylmethyl)-2-(2-oxopyrrolidin-1-yl)ethyl]sulfanyl-3-(4-methoxyphenyl)quinazolin-4-one | 2-[1-(azepan-1-ylmethyl)-2-(2-oxopyrrolidin-1-yl)ethyl]sulfanyl-3-(4-methoxyphenyl)quinazolin-4-one | 506.70 |
| C22H16F2N2O2 | 3-[2-[4-(2,4-difluorophenyl)phenoxy]ethyl]quinazolin-4-one | BRN 5384021 | 378.40 |
| C20H20N2O2 | 2-(4-isopropylphenyl)-3-(4-oxoquinazolin-3-yl)propanal | BRN 5349514 | 320.40 |
| C23H18N2O2 | 3-[2-oxo-3-(4-phenylphenyl)propyl]quinazolin-4-one | 134563-06-7 | 354.40 |
| C19H21N3OS | 2-[2-(dimethylamino)ethylsulfanyl]-3-(o-tolyl)quinazolin-4-one | 134615-98-8 | 339.50 |
| C14H19N3OS | 2-[3-(dimethylamino)propylsulfanyl]-3-methyl-quinazolin-4-one | 134616-07-2 | 277.39 |
| C13H16Cl2N4O2 | 2-chloro-N-(isopropylideneamino)-6,7-dimethoxy-quinazolin-4-amine;hydrochloride | 4(1H)-Quinazolinone, 2-chloro-6,7-dimethoxy-, (1-methylethylidene)hydrazone, monohydrochloride | 331.19 |
| C13H15ClN4O2 | 2-chloro-N-(isopropylideneamino)-6,7-dimethoxy-quinazolin-4-amine | 2-chloro-N-(isopropylideneamino)-6,7-dimethoxy-quinazolin-4-amine | 294.74 |
| C21H21N5O2S2 | 3-[5-[2-hydroxy-3-(4-methylanilino)propyl]sulfanyl-1,3,4-thiadiazol-2-yl]-2-methyl-quinazolin-4-one | BRN 4338688 | 439.60 |
| C21H20BrN5O2S2 | 6-bromo-3-[5-[2-hydroxy-3-(4-methylanilino)propyl]sulfanyl-1,3,4-thiadiazol-2-yl]-2-methyl-quinazolin-4-one | BRN 4339723 | 518.50 |
| C21H19Br2N5O2S2 | 6,8-dibromo-3-[5-[2-hydroxy-3-(2-methylanilino)propyl]sulfanyl-1,3,4-thiadiazol-2-yl]-2-methyl-quinazolin-4-one | BRN 4340740 | 597.40 |
| C21H20IN5O2S2 | 3-[5-[2-hydroxy-3-(4-methylanilino)propyl]sulfanyl-1,3,4-thiadiazol-2-yl]-6-iodo-2-methyl-quinazolin-4-one | BRN 4339724 | 565.50 |
| C24H21ClN2O4 | 1-acetyl-3-(4-chlorophenyl)-2-(2,4-dimethoxyphenyl)-2H-quinazolin-4-one | 136009-48-8 | 436.90 |
| C34H36N2O4 | 1-(adamantane-1-carbonyl)-3-benzyl-2-(2,4-dimethoxyphenyl)-2H-quinazolin-4-one | 1-(adamantane-1-carbonyl)-3-benzyl-2-(2,4-dimethoxyphenyl)-2H-quinazolin-4-one | 536.70 |
| C22H27N3O5 | 3-[3-[3-[bis(2-hydroxyethyl)amino]-2-hydroxy-propoxy]phenyl]-2-methyl-quinazolin-4-one | 3-(3-(3-(Bis(2-hydroxyethyl)amino)-2-hydroxypropoxy)phenyl)-2-methyl-4(3H)-quinazolinone | 413.50 |
| C20H15BrN2O2 | 3-[2-[(6-bromo-2-naphthyl)oxy]ethyl]quinazolin-4-one | BRN 5350419 | 395.20 |
| C13H11N3O2 | 6-methyl-3-(3-methylisoxazol-5-yl)quinazolin-4-one | BRN 5343407 | 241.24 |
| C19H15N3O2 | 6-methyl-3-(3-methylisoxazol-5-yl)-2-phenyl-quinazolin-4-one | BRN 5352061 | 317.30 |
| C15H11Cl3N2O | 3-(2,4-dichlorophenyl)-2-methyl-quinazolin-4-one;hydrochloride | CHI 33 | 341.60 |
| C16H13ClN2O | 3-(2-chloro-4-methyl-phenyl)-2-methyl-quinazolin-4-one | 4(3H)-Quinazolinone, 3-(2-chloro-p-tolyl)-2-methyl- | 284.74 |
| C19H15ClN2O | 2-methyl-3-(1-naphthyl)quinazolin-4-one;hydrochloride | CHI 42 | 322.80 |
| C19H14N2O | 2-methyl-3-(1-naphthyl)quinazolin-4-one | 2-methyl-3-naphthalen-1-ylquinazolin-4-one | 286.30 |
| C15H10Cl2N2O | 3-(2,3-dichlorophenyl)-2-methyl-quinazolin-4-one | 4(3H)-Quinazolinone, 3-(2,3-dichlorophenyl)-2-methyl- | 305.20 |
| C22H17N3O | 3-(o-tolyl)-2-[2-(4-pyridyl)vinyl]quinazolin-4-one | 3-(o-tolyl)-2-[2-(4-pyridyl)vinyl]quinazolin-4-one | 339.40 |
| C21H27Cl2N3O | 2-benzyl-3-[2-(diethylamino)ethyl]quinazolin-4-one;dihydrochloride | B 121 | 408.40 |
| C21H25N3O | 2-benzyl-3-[2-(diethylamino)ethyl]quinazolin-4-one | SCHEMBL10340468 | 335.40 |
| C16H13ClN2O | 3-(5-chloro-2-methyl-phenyl)-2-methyl-quinazolin-4-one | 4(3H)-Quinazolinone, 3-(5-chloro-2-methylphenyl)-2-methyl- | 284.74 |
| C15H13N3O | 3-(2-aminophenyl)-2-methyl-quinazolin-4-one | 4(3H)-Quinazolinone, 3-(o-aminophenyl)-2-methyl- | 251.28 |
| C16H14Cl2N2O | 3-(2-chloro-6-methyl-phenyl)-2-methyl-quinazolin-4-one;hydrochloride | B 114 | 321.20 |
| C16H13ClN2O | 3-(2-chloro-6-methyl-phenyl)-2-methyl-quinazolin-4-one | NIOSH/VA2996875 | 284.74 |
| C15H12ClN3O3 | 2-methyl-3-(4-nitrophenyl)quinazolin-4-one;hydrochloride | CHI 18 | 317.72 |
| C15H11N3O3 | 2-methyl-3-(4-nitrophenyl)quinazolin-4-one | 1788-96-1 | 281.27 |
| C16H13ClN2O | 3-(4-chloro-2-methyl-phenyl)-2-methyl-quinazolin-4-one | 4(3H)-Quinazolinone, 3-(4-chloro-2-methylphenyl)-2-methyl- | 284.74 |
| C16H12ClF3N2O | 2-methyl-3-[3-(trifluoromethyl)phenyl]quinazolin-4-one;hydrochloride | CHI 39 | 340.73 |
| C16H11F3N2O | 2-methyl-3-[3-(trifluoromethyl)phenyl]quinazolin-4-one | 1788-98-3 | 304.27 |
| C14H14N4OS | 3-(5-isopropyl-1,3,4-thiadiazol-2-yl)-2-methyl-quinazolin-4-one | CHI 27 | 286.35 |
| C16H14Cl2N2O2 | 3-(5-chloro-2-methoxy-phenyl)-2-methyl-quinazolin-4-one;hydrochloride | CHI 14 | 337.20 |
| C16H13ClN2O2 | 3-(5-chloro-2-methoxy-phenyl)-2-methyl-quinazolin-4-one | 3-(5-chloro-2-methoxy-phenyl)-2-methyl-quinazolin-4-one | 300.74 |
| C16H14Cl2N2O | 3-(5-chloro-2-methyl-phenyl)-2-methyl-quinazolin-4-one;hydrochloride | CHI 16 | 321.20 |
| C16H13Cl2N3O3 | 3-(5-chloro-2-methyl-4-nitro-phenyl)-2-methyl-quinazolin-4-one;hydrochloride | 4(3H)-Quinazolinone, 3-(5-chloro-4-nitro-o-tolyl)-2-methyl-, hydrochloride | 366.20 |
| C16H12ClN3O3 | 3-(5-chloro-2-methyl-4-nitro-phenyl)-2-methyl-quinazolin-4-one | 3-(5-chloro-2-methyl-4-nitro-phenyl)-2-methyl-quinazolin-4-one | 329.74 |
| C15H12ClN3O3 | 2-methyl-3-(3-nitrophenyl)quinazolin-4-one;hydrochloride | CHI 19 | 317.72 |
| C15H11N3O3 | 2-methyl-3-(3-nitrophenyl)quinazolin-4-one | 2-Methyl-3-(3-nitro-phenyl)-3H-quinazolin-4-one | 281.27 |
| C16H15ClN2O | 3-benzyl-2-methyl-quinazolin-4-one;hydrochloride | CHI 2 | 286.75 |
| C16H14N2O | 3-benzyl-2-methyl-quinazolin-4-one | 3-benzyl-2-methylquinazolin-4(3h)-one | 250.29 |