Carbon + Oxygen Compounds (C + O)
Browse all compounds containing Carbon + 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: 6,571,471
Showing 6,345,101 - 6,345,150 of 6,571,471
Page 126903 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6758555 | C20H16N2O2S2 | 3-(4-ethoxyphenyl)-5-(1H-indol-3-ylmethylene)-2-thioxo-thiazolidin-4-one | 3-(4-ethoxyphenyl)-5-(1H-indol-3-ylmethylene)-2-thioxo-thiazolidin-4-one | 380.5 |
| 6758556 | C17H13IN4O2 | N'-[(3-iodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | N'-[(3-iodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | 432.21 |
| 6758557 | C17H13IN4O2 | N'-[(3-iodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | N'-[(3-iodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | 432.21 |
| 6758558 | C21H22FN4O4S+ | [amino-[(3R)-1-(2-methoxyphenyl)-2,5-dioxo-pyrrolidin-3-yl]sulfanyl-methylene]-[1-(3-fluoro-4-methoxy-phenyl)ethylideneamino]ammonium | [amino-[(3R)-1-(2-methoxyphenyl)-2,5-dioxo-pyrrolidin-3-yl]sulfanyl-methylene]-[1-(3-fluoro-4-methoxy-phenyl)ethylideneamino]ammonium | 445.5 |
| 6758559 | C21H21FN4O4S | 3-[1-(3-fluoro-4-methoxy-phenyl)ethylideneamino]-2-[(3R)-1-(2-methoxyphenyl)-2,5-dioxo-pyrrolidin-3-yl]isothiourea | 3-[1-(3-fluoro-4-methoxy-phenyl)ethylideneamino]-2-[(3R)-1-(2-methoxyphenyl)-2,5-dioxo-pyrrolidin-3-yl]isothiourea | 444.5 |
| 6758560 | C21H18N2O5 | (3S)-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydrobenzo[g][1,4]benzodioxine-3-carbohydrazide | (3S)-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydrobenzo[g][1,4]benzodioxine-3-carbohydrazide | 378.4 |
| 6758561 | C21H18N2O5 | (3S)-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydrobenzo[g][1,4]benzodioxine-3-carbohydrazide | (3S)-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydrobenzo[g][1,4]benzodioxine-3-carbohydrazide | 378.4 |
| 6758562 | C22H23N3O5 | ethyl 2-[3-[[2-(2,5-dimethylphenoxy)acetyl]hydrazono]-2-oxo-indolin-1-yl]acetate | ethyl 2-[3-[[2-(2,5-dimethylphenoxy)acetyl]hydrazono]-2-oxo-indolin-1-yl]acetate | 409.4 |
| 6758563 | C28H25BrN4O5 | N-[1-[[(5-bromo-1,7-dimethyl-2-oxo-indolin-3-ylidene)amino]carbamoyl]-2-(2,5-dimethoxyphenyl)vinyl]benzamide | N-[1-[[(5-bromo-1,7-dimethyl-2-oxo-indolin-3-ylidene)amino]carbamoyl]-2-(2,5-dimethoxyphenyl)vinyl]benzamide | 577.4 |
| 6758564 | C21H22FN4O4S+ | [amino-[(3R)-1-(4-methoxyphenyl)-2,5-dioxo-pyrrolidin-3-yl]sulfanyl-methylene]-[1-(3-fluoro-4-methoxy-phenyl)ethylideneamino]ammonium | [amino-[(3R)-1-(4-methoxyphenyl)-2,5-dioxo-pyrrolidin-3-yl]sulfanyl-methylene]-[1-(3-fluoro-4-methoxy-phenyl)ethylideneamino]ammonium | 445.5 |
| 6758565 | C21H21FN4O4S | 3-[1-(3-fluoro-4-methoxy-phenyl)ethylideneamino]-2-[(3R)-1-(4-methoxyphenyl)-2,5-dioxo-pyrrolidin-3-yl]isothiourea | 3-[1-(3-fluoro-4-methoxy-phenyl)ethylideneamino]-2-[(3R)-1-(4-methoxyphenyl)-2,5-dioxo-pyrrolidin-3-yl]isothiourea | 444.5 |
| 6758566 | C19H19N3O4 | (3R,4S)-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-oxo-4-phenyl-pyrrolidine-3-carbohydrazide | (3R,4S)-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-oxo-4-phenyl-pyrrolidine-3-carbohydrazide | 353.4 |
| 6758567 | C20H14BrCl2N5O | N'-[(5-bromoindol-3-ylidene)methyl]-1-[(2,4-dichlorophenyl)methyl]pyrazole-3-carbohydrazide | N'-[(5-bromoindol-3-ylidene)methyl]-1-[(2,4-dichlorophenyl)methyl]pyrazole-3-carbohydrazide | 491.2 |
| 6758568 | C20H14BrCl2N5O | N'-[(5-bromoindol-3-ylidene)methyl]-1-[(2,4-dichlorophenyl)methyl]pyrazole-3-carbohydrazide | N'-[(5-bromoindol-3-ylidene)methyl]-1-[(2,4-dichlorophenyl)methyl]pyrazole-3-carbohydrazide | 491.2 |
| 6758569 | C21H15BrN2O3 | 4-bromo-N-[3-(5-methyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]benzamide | 4-bromo-N-[3-(5-methyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]benzamide | 423.3 |
| 6758570 | C21H14Cl2N2O3 | 3,4-dichloro-N-[3-(5-methyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]benzamide | 3,4-dichloro-N-[3-(5-methyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]benzamide | 413.2 |
| 6758571 | C17H13N5O4 | N'-[(5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | N'-[(5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | 351.32 |
| 6758572 | C17H13N5O4 | N'-[(5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | N'-[(5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | 351.32 |
| 6758573 | C23H16N2O6 | (4E)-4-[[5-(4-methoxy-2-nitro-phenyl)-2-furyl]methylene]-2-styryl-oxazol-5-one | (4E)-4-[[5-(4-methoxy-2-nitro-phenyl)-2-furyl]methylene]-2-styryl-oxazol-5-one | 416.4 |
| 6758574 | C21H16Br2N2O5 | (3S)-N'-[(2,3-dibromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2,3-dihydrobenzo[g][1,4]benzodioxine-3-carbohydrazide | (3S)-N'-[(2,3-dibromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2,3-dihydrobenzo[g][1,4]benzodioxine-3-carbohydrazide | 536.2 |
| 6758575 | C21H16Br2N2O5 | (3S)-N'-[(2,3-dibromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2,3-dihydrobenzo[g][1,4]benzodioxine-3-carbohydrazide | (3S)-N'-[(2,3-dibromo-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2,3-dihydrobenzo[g][1,4]benzodioxine-3-carbohydrazide | 536.2 |
| 6758576 | C24H18BrN7OS | N'-[(5-bromoindol-3-ylidene)methyl]-2-[[4-phenyl-5-(4-pyridyl)-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | N'-[(5-bromoindol-3-ylidene)methyl]-2-[[4-phenyl-5-(4-pyridyl)-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | 532.4 |
| 6758577 | C27H20N2O3 | 2-(4-methoxyphenyl)-4-[(1-naphthylamino)methylene]isoquinoline-1,3-dione | 2-(4-methoxyphenyl)-4-[(1-naphthylamino)methylene]isoquinoline-1,3-dione | 420.5 |
| 6758578 | C22H18N2O4 | 4-methoxy-N-[3-(5-methyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]benzamide | 4-methoxy-N-[3-(5-methyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]benzamide | 374.4 |
| 6758579 | C21H14ClN3O5 | 2-chloro-N-[3-(5-methyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-5-nitro-benzamide | 2-chloro-N-[3-(5-methyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-5-nitro-benzamide | 423.8 |
| 6758580 | C21H15N3O6 | N-[4-(3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-4-methoxy-3-nitro-benzamide | N-[4-(3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-4-methoxy-3-nitro-benzamide | 405.4 |
| 6758581 | C20H12BrClN2O3 | N-[3-(3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-5-bromo-2-chloro-benzamide | N-[3-(3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-5-bromo-2-chloro-benzamide | 443.7 |
| 6758582 | C19H17ClN4O3 | 1-[(4-chlorophenyl)methyl]-N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyrazole-3-carbohydrazide | 1-[(4-chlorophenyl)methyl]-N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyrazole-3-carbohydrazide | 384.8 |
| 6758583 | C19H17ClN4O3 | 1-[(4-chlorophenyl)methyl]-N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyrazole-3-carbohydrazide | 1-[(4-chlorophenyl)methyl]-N'-[(3-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyrazole-3-carbohydrazide | 384.8 |
| 6758584 | C19H18ClN3O4 | (3R,4S)-N'-[(3-chloro-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-oxo-4-phenyl-pyrrolidine-3-carbohydrazide | (3R,4S)-N'-[(3-chloro-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-oxo-4-phenyl-pyrrolidine-3-carbohydrazide | 387.8 |
| 6758585 | C20H17N3O6 | ethyl 2-[3-(1,3-benzodioxole-5-carbonylhydrazono)-2-oxo-indolin-1-yl]acetate | ethyl 2-[3-(1,3-benzodioxole-5-carbonylhydrazono)-2-oxo-indolin-1-yl]acetate | 395.4 |
| 6758586 | C19H18BrN3O4 | (3R,4S)-N'-[(3-bromo-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-oxo-4-phenyl-pyrrolidine-3-carbohydrazide | (3R,4S)-N'-[(3-bromo-5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-oxo-4-phenyl-pyrrolidine-3-carbohydrazide | 432.3 |
| 6758587 | C24H16N2O3 | N-[3-(3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]naphthalene-1-carboxamide | N-[3-(3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]naphthalene-1-carboxamide | 380.4 |
| 6758588 | C13H8BrN3O3S2 | N-[5-(5-bromo-2-oxo-indolin-3-ylidene)-4-oxo-2-thioxo-thiazolidin-3-yl]acetamide | N-[5-(5-bromo-2-oxo-indolin-3-ylidene)-4-oxo-2-thioxo-thiazolidin-3-yl]acetamide | 398.3 |
| 6758589 | C27H22N4O5 | N-[2-(1,3-benzodioxol-5-yl)-1-[[(1-ethyl-2-oxo-indolin-3-ylidene)amino]carbamoyl]vinyl]benzamide | N-[2-(1,3-benzodioxol-5-yl)-1-[[(1-ethyl-2-oxo-indolin-3-ylidene)amino]carbamoyl]vinyl]benzamide | 482.5 |
| 6758590 | C20H20FN4O3S+ | [amino-[(3R)-2,5-dioxo-1-phenyl-pyrrolidin-3-yl]sulfanyl-methylene]-[1-(3-fluoro-4-methoxy-phenyl)ethylideneamino]ammonium | [amino-[(3R)-2,5-dioxo-1-phenyl-pyrrolidin-3-yl]sulfanyl-methylene]-[1-(3-fluoro-4-methoxy-phenyl)ethylideneamino]ammonium | 415.5 |
| 6758591 | C20H19FN4O3S | 2-[(3R)-2,5-dioxo-1-phenyl-pyrrolidin-3-yl]-3-[1-(3-fluoro-4-methoxy-phenyl)ethylideneamino]isothiourea | 2-[(3R)-2,5-dioxo-1-phenyl-pyrrolidin-3-yl]-3-[1-(3-fluoro-4-methoxy-phenyl)ethylideneamino]isothiourea | 414.5 |
| 6758592 | C25H20BrN3O4 | [4-[[(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)amino]methylene]-3-oxo-cyclohexa-1,5-dien-1-yl] 2-bromobenzoate | [4-[[(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)amino]methylene]-3-oxo-cyclohexa-1,5-dien-1-yl] 2-bromobenzoate | 506.3 |
| 6758593 | C28H26N4O5 | N-[2-(2,5-dimethoxyphenyl)-1-[[(5,7-dimethyl-2-oxo-indol-3-yl)amino]carbamoyl]vinyl]benzamide | N-[2-(2,5-dimethoxyphenyl)-1-[[(5,7-dimethyl-2-oxo-indol-3-yl)amino]carbamoyl]vinyl]benzamide | 498.5 |
| 6758594 | C28H26N4O5 | N-[2-(2,5-dimethoxyphenyl)-1-[[(5,7-dimethyl-2-oxo-indol-3-yl)amino]carbamoyl]vinyl]benzamide | N-[2-(2,5-dimethoxyphenyl)-1-[[(5,7-dimethyl-2-oxo-indol-3-yl)amino]carbamoyl]vinyl]benzamide | 498.5 |
| 6758595 | C21H16N2O4 | N-[4-(3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-4-methoxy-benzamide | N-[4-(3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-4-methoxy-benzamide | 360.4 |
| 6758596 | C16H16BrN5O2 | N-[(5-bromo-2-oxo-1-propyl-indolin-3-ylidene)amino]-5-methyl-1H-pyrazole-3-carboxamide | N-[(5-bromo-2-oxo-1-propyl-indolin-3-ylidene)amino]-5-methyl-1H-pyrazole-3-carboxamide | 390.23 |
| 6758597 | C21H15N3O4S | N-[3-(3H-1,3-benzothiazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-4-methyl-3-nitro-benzamide | N-[3-(3H-1,3-benzothiazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-4-methyl-3-nitro-benzamide | 405.4 |
| 6758598 | C17H17N5O4 | ethyl 2-[3-[(5-methyl-1H-pyrazole-3-carbonyl)hydrazono]-2-oxo-indolin-1-yl]acetate | ethyl 2-[3-[(5-methyl-1H-pyrazole-3-carbonyl)hydrazono]-2-oxo-indolin-1-yl]acetate | 355.3 |
| 6758599 | C19H18N4O3 | N'-[(2-hydroxy-3,6-dimethyl-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | N'-[(2-hydroxy-3,6-dimethyl-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | 350.4 |
| 6758600 | C19H18N4O3 | N'-[(2-hydroxy-3,6-dimethyl-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | N'-[(2-hydroxy-3,6-dimethyl-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-phenyl-1H-pyrazole-5-carbohydrazide | 350.4 |
| 6758601 | C21H15N3O5 | N-[3-(3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-3-methyl-4-nitro-benzamide | N-[3-(3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-3-methyl-4-nitro-benzamide | 389.4 |
| 6758602 | C18H16N4O4 | ethyl 2-[2-oxo-3-(pyridine-2-carbonylhydrazono)indolin-1-yl]acetate | ethyl 2-[2-oxo-3-(pyridine-2-carbonylhydrazono)indolin-1-yl]acetate | 352.3 |
| 6758603 | C22H20N2O5 | (3S)-N'-[(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydrobenzo[g][1,4]benzodioxine-3-carbohydrazide | (3S)-N'-[(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydrobenzo[g][1,4]benzodioxine-3-carbohydrazide | 392.4 |
| 6758604 | C22H20N2O5 | (3S)-N'-[(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydrobenzo[g][1,4]benzodioxine-3-carbohydrazide | (3S)-N'-[(4-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydrobenzo[g][1,4]benzodioxine-3-carbohydrazide | 392.4 |
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