Carbon + Oxygen Compounds (C + O)
Found 868,090 compounds containing Carbon + Oxygen. Page 1013 of 17362.
C
Carbon
Basis of organic chemistry
O
Oxygen
Essential for respiration
| Formula | IUPAC Name | Common Name | Mol. Weight |
|---|---|---|---|
| C20H16N2O2 | 3-[2-(2-naphthyloxy)ethyl]quinazolin-4-one | 138841-14-2 | 316.40 |
| C23H18F2N2O2 | 3-[2-[4-(2,4-difluorophenyl)phenoxy]ethyl]-2-methyl-quinazolin-4-one | BRN 5358409 | 392.40 |
| C14H12ClN3O2 | 7-chloro-2-ethyl-3-(3-methylisoxazol-5-yl)quinazolin-4-one | BRN 5350069 | 289.71 |
| C13H10ClN3O2 | 6-chloro-2-methyl-3-(3-methylisoxazol-5-yl)quinazolin-4-one | BRN 5348151 | 275.69 |
| C18H12ClN3O2 | 6-chloro-3-(3-methylisoxazol-5-yl)-2-phenyl-quinazolin-4-one | BRN 5353333 | 337.80 |
| C15H15N3O2 | 2-ethyl-6-methyl-3-(3-methylisoxazol-5-yl)quinazolin-4-one | BRN 5348891 | 269.30 |
| C14H13N3O2 | 2,7-dimethyl-3-(3-methylisoxazol-5-yl)quinazolin-4-one | BRN 5345926 | 255.27 |
| C19H15N3O2 | 7-methyl-3-(3-methylisoxazol-5-yl)-2-phenyl-quinazolin-4-one | BRN 5352053 | 317.30 |
| C16H14N2O2 | 6-hydroxy-2-methyl-3-(o-tolyl)quinazolin-4-one | 6-Hydroxymethaqualone | 266.29 |
| C12H9N3O5 | 3-hydroxy-2-(5-nitro-2-furyl)-1,2-dihydroquinazolin-4-one | 98754-77-9 | 275.22 |
| C10H10N2O | 2,3-dimethylquinazolin-4-one | Dimethylquinazolone | 174.20 |
| C17H15ClN2O | 3-(4-chloro-2-methyl-phenyl)-2-ethyl-quinazolin-4-one | 4(3H)-Quinazolinone, 3-(4-chloro-2-methylphenyl)-2-ethyl- | 298.80 |
| C17H17ClN2O | 3-(2,5-dimethylphenyl)-2-methyl-quinazolin-4-one;hydrochloride | 4(3H)-Quinazolinone, 2-methyl-3-(2,5-xylyl)-, hydrochloride | 300.80 |
| C14H21Cl2N3O | 3-[2-(diethylamino)ethyl]quinazolin-4-one;dihydrochloride | 3277-02-9 | 318.20 |
| C11H10N2O2 | 3-acetonylquinazolin-4-one | 5632-37-1 | 202.21 |
| C16H14N2O | 3-(2-ethylphenyl)quinazolin-4-one | 4(3H)-Quinazolinone, 3-(o-ethylphenyl)- | 250.29 |
| C18H19Cl2N3O2 | 3-(3-chlorophenyl)-1-[2-(dimethylamino)acetyl]-2H-quinazolin-4-one;hydrochloride | 4(1H)-Quinazolinone, 2,3-dihydro-3-(m-chlorophenyl)-1-(dimethylaminoacetyl)-, hydrochloride | 380.30 |
| C18H18ClN3O2 | 3-(3-chlorophenyl)-1-[2-(dimethylamino)acetyl]-2H-quinazolin-4-one | 3-(3-chlorophenyl)-1-[2-(dimethylamino)acetyl]-2H-quinazolin-4-one | 343.80 |
| C17H16N2O2 | 3-(4-hydroxy-3,5-dimethyl-phenyl)-2-methyl-quinazolin-4-one | 27945-43-3 | 280.32 |
| C14H12N2O2 | 3-(2-furylmethyl)-2-methyl-quinazolin-4-one | 4(3H)-Quinazolinone, 3-furfuryl-2-methyl- | 240.26 |
| C19H20N4O | 2-(4-benzylpiperazin-1-yl)-1H-quinazolin-4-one | 2-(4-benzylpiperazin-1-yl)-1H-quinazolin-4-one | 320.40 |
| C20H24Cl2N8O5 | bis((2-chloro-6,7-dimethoxy-quinazolin-4-yl)hydrazine);hydrate | 4(1H)-Quinazolinone, 2-chloro-6,7-dimethoxy-, hydrazone, hemihydrate | 527.40 |
| C10H11ClN4O2 | (2-chloro-6,7-dimethoxy-quinazolin-4-yl)hydrazine | SCHEMBL7787747 | 254.67 |
| C16H13FN2O2 | 6-fluoro-3-(4-methoxyphenyl)-2-methyl-quinazolin-4-one | 4(3H)-Quinazolinone, 6-fluoro-3-(4-methoxyphenyl)-2-methyl- | 284.28 |
| C13H18Cl2N4O2 | 3-[(4-hydroxypiperazin-1-yl)methyl]quinazolin-4-one;dihydrochloride | 4(3H)-Quinazolinone, 3-(4-hydroxy-1-piperazinylmethyl)-, dihydrochloride | 333.21 |
| C13H16N4O2 | 3-[(4-hydroxypiperazin-1-yl)methyl]quinazolin-4-one | 3-[(4-hydroxypiperazin-1-yl)methyl]quinazolin-4-one | 260.29 |
| C17H11F3N2O2 | 3-phenyl-2-(3,3,3-trifluoro-2-oxo-propyl)quinazolin-4-one | 4(3H)-Quinazolinone, 3-phenyl-2-(3,3,3-trifluoro-2-oxopropyl)- | 332.28 |
| C15H12N2OS | 2-methylsulfanyl-3-phenyl-quinazolin-4-one | 73987-32-3 | 268.30 |
| C17H14N2O3 | 2-methyl-3-(o-tolyl)-4-oxo-quinazoline-7-carboxylic acid | BRN 0678996 | 294.30 |
| C27H17BrN4O | 3-[3-(1H-benzimidazol-2-yl)phenyl]-6-bromo-2-phenyl-quinazolin-4-one | BRN 5648717 | 493.40 |
| C14H19N3O | 2-ethyl-3-[2-(ethylamino)ethyl]quinazolin-4-one | 4(3H)-Quinazolinone, 2-ethyl-3-(2-(ethylamino)ethyl)- | 245.32 |
| 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 | 386.40 |
| C16H12F2N2OS | 6-(difluoromethylsulfanyl)-1-methyl-4-phenyl-quinazolin-2-one | BRN 5108179 | 318.30 |
| 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 | 532.40 |
| C18H13N3O2 | 3-(3-methylisoxazol-5-yl)-2-phenyl-quinazolin-4-one | BRN 4522878 | 303.30 |
| C23H17N3O | 3-[(2-phenyl-1H-indol-3-yl)methyl]quinazolin-4-one | 4(3H)-Quinazolinone, 3-((2-phenyl-1H-indol-3-yl)methyl)- | 351.40 |
| C18H12Br2N4O3 | 6,8-dibromo-3-[[5-(4-hydroxyphenyl)-1,3,4-oxadiazol-2-yl]methyl]-2-methyl-quinazolin-4-one | BRN 5646495 | 492.10 |
| 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 | 617.80 |
| C22H18N2O2 | 3-[2-(2-phenylphenoxy)ethyl]quinazolin-4-one | 138841-13-1 | 342.40 |
| C15H15N3O2 | 2-ethyl-7-methyl-3-(3-methylisoxazol-5-yl)quinazolin-4-one | BRN 5348893 | 269.30 |
| C8H6N2O2 | 1H-quinazoline-2,4-dione | 86-96-4 | 162.15 |
| C14H11N3O | 2-methyl-3-(2-pyridyl)quinazolin-4-one | 4(3H)-Quinazolinone, 2-methyl-3-(2-pyridyl)- | 237.26 |
| C20H25Cl2N3O | 2-(4-chlorophenyl)-1-[2-(diethylamino)ethyl]-2,3-dihydroquinazolin-4-one;hydrochloride | HPT 855 | 394.30 |
| 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 | 357.90 |
| C16H13IN2O | 6-iodo-2-methyl-3-(o-tolyl)quinazolin-4-one | 4449-73-4 | 376.19 |
| C10H11IN2O | iodomethane;3-methylquinazolin-4-one | 4(3H)-Quinazolinone, 3-methyl-, methyliodide | 302.11 |
| C10H10N2O | 1-ethylquinazolin-4-one | 16347-92-5 | 174.20 |
| C10H10N2OS | 2-ethylsulfanyl-1H-quinazolin-4-one | 2-ethylsulfanyl-1H-quinazolin-4-one | 206.27 |
| C15H12N2O | 3-(o-tolyl)quinazolin-4-one | 4(3H)-Quinazolinone, 3-(o-tolyl)- | 236.27 |
| C8H9N5O | 3-amino-2-hydrazino-quinazolin-4-one | 19062-39-6 | 191.19 |