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 6,337,301 - 6,337,350 of 6,571,471
Page 126747 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6750643 | C20H18N4OS | 2-[[3-methyl-5-oxo-1-(p-tolyl)pyrazol-4-ylidene]methylamino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carbonitrile | 2-[[3-methyl-5-oxo-1-(p-tolyl)pyrazol-4-ylidene]methylamino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carbonitrile | 362.4 |
| 6750644 | C21H20N4O2S | [4-[[1-(2,4-dimethylphenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]-3-methoxy-phenyl] thiocyanate | [4-[[1-(2,4-dimethylphenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]-3-methoxy-phenyl] thiocyanate | 392.5 |
| 6750645 | C19H15ClN4OS | 2-[[1-(4-chlorophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carbonitrile | 2-[[1-(4-chlorophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carbonitrile | 382.9 |
| 6750646 | C18H13ClN4OS | [4-[[1-(3-chlorophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]phenyl] thiocyanate | [4-[[1-(3-chlorophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]phenyl] thiocyanate | 368.8 |
| 6750647 | C19H15IN4O2S | [4-[[1-(4-iodophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]-3-methoxy-phenyl] thiocyanate | [4-[[1-(4-iodophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]-3-methoxy-phenyl] thiocyanate | 490.3 |
| 6750648 | C19H15IN4OS | 2-[[1-(4-iodophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carbonitrile | 2-[[1-(4-iodophenyl)-3-methyl-5-oxo-pyrazol-4-ylidene]methylamino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carbonitrile | 474.3 |
| 6750649 | C19H11Cl2N5O3S | 5-[[[5-(2,4-dichlorophenyl)-1,3,4-thiadiazol-2-yl]amino]methylene]-1-phenyl-hexahydropyrimidine-2,4,6-trione | 5-[[[5-(2,4-dichlorophenyl)-1,3,4-thiadiazol-2-yl]amino]methylene]-1-phenyl-hexahydropyrimidine-2,4,6-trione | 460.3 |
| 6750650 | C21H19ClN6O3S | 1-[(Z)-[2-chloro-3-(4-nitrophenyl)prop-2-enylidene]amino]-3-(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)thiourea | 1-[(Z)-[2-chloro-3-(4-nitrophenyl)prop-2-enylidene]amino]-3-(1,5-dimethyl-3-oxo-2-phenyl-pyrazol-4-yl)thiourea | 470.9 |
| 6750651 | C17H12Cl2N4O | 2,4-dichloro-N'-[(3-phenylpyrazol-4-ylidene)methyl]benzohydrazide | 2,4-dichloro-N'-[(3-phenylpyrazol-4-ylidene)methyl]benzohydrazide | 359.2 |
| 6750652 | C19H18N4O3 | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(p-tolyl)-1H-pyrazole-5-carbohydrazide | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(p-tolyl)-1H-pyrazole-5-carbohydrazide | 350.4 |
| 6750653 | C19H18N4O3 | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(p-tolyl)-1H-pyrazole-5-carbohydrazide | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(p-tolyl)-1H-pyrazole-5-carbohydrazide | 350.4 |
| 6750654 | C18H18N4O3S | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(1-methylbenzimidazol-2-yl)sulfanyl-acetohydrazide | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(1-methylbenzimidazol-2-yl)sulfanyl-acetohydrazide | 370.4 |
| 6750655 | C21H25N5O2S | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-2-(1-methylbenzimidazol-2-yl)sulfanyl-acetohydrazide | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-2-(1-methylbenzimidazol-2-yl)sulfanyl-acetohydrazide | 411.5 |
| 6750656 | C21H25N5O2S | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-2-(1-methylbenzimidazol-2-yl)sulfanyl-acetohydrazide | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-2-(1-methylbenzimidazol-2-yl)sulfanyl-acetohydrazide | 411.5 |
| 6750657 | C20H20N4O2S | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(1-methylbenzimidazol-2-yl)sulfanyl-acetohydrazide | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(1-methylbenzimidazol-2-yl)sulfanyl-acetohydrazide | 380.5 |
| 6750658 | C20H20N4O2S | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(1-methylbenzimidazol-2-yl)sulfanyl-acetohydrazide | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(1-methylbenzimidazol-2-yl)sulfanyl-acetohydrazide | 380.5 |
| 6750659 | C18H18N4O2S | 2-(1-ethylbenzimidazol-2-yl)sulfanyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(1-ethylbenzimidazol-2-yl)sulfanyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 354.4 |
| 6750660 | C18H18N4O2S | 2-(1-ethylbenzimidazol-2-yl)sulfanyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(1-ethylbenzimidazol-2-yl)sulfanyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 354.4 |
| 6750661 | C19H20N4O3S | 2-(1-ethylbenzimidazol-2-yl)sulfanyl-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-(1-ethylbenzimidazol-2-yl)sulfanyl-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 384.5 |
| 6750662 | C19H20N4O3S | 2-(1-ethylbenzimidazol-2-yl)sulfanyl-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-(1-ethylbenzimidazol-2-yl)sulfanyl-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 384.5 |
| 6750663 | C22H20N4O2S | 2-(1-ethylbenzimidazol-2-yl)sulfanyl-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 2-(1-ethylbenzimidazol-2-yl)sulfanyl-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 404.5 |
| 6750664 | C22H20N4O2S | 2-(1-ethylbenzimidazol-2-yl)sulfanyl-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 2-(1-ethylbenzimidazol-2-yl)sulfanyl-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 404.5 |
| 6750665 | C21H22N4O2S | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(1-ethylbenzimidazol-2-yl)sulfanyl-acetohydrazide | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(1-ethylbenzimidazol-2-yl)sulfanyl-acetohydrazide | 394.5 |
| 6750666 | C21H22N4O2S | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(1-ethylbenzimidazol-2-yl)sulfanyl-acetohydrazide | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(1-ethylbenzimidazol-2-yl)sulfanyl-acetohydrazide | 394.5 |
| 6750667 | C23H19ClN4O2S | 2-[1-[(2-chlorophenyl)methyl]benzimidazol-2-yl]sulfanyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[1-[(2-chlorophenyl)methyl]benzimidazol-2-yl]sulfanyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 450.9 |
| 6750668 | C23H19ClN4O2S | 2-[1-[(2-chlorophenyl)methyl]benzimidazol-2-yl]sulfanyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[1-[(2-chlorophenyl)methyl]benzimidazol-2-yl]sulfanyl-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 450.9 |
| 6750669 | C25H23N5O3S | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[4-phenyl-5-(p-tolyl)-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[4-phenyl-5-(p-tolyl)-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | 473.5 |
| 6750670 | C25H23N5O3S | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[4-phenyl-5-(p-tolyl)-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[4-phenyl-5-(p-tolyl)-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | 473.5 |
| 6750671 | C24H21N5O3S | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[[4-phenyl-5-(p-tolyl)-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[[4-phenyl-5-(p-tolyl)-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | 459.5 |
| 6750672 | C24H21N5O3S | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[[4-phenyl-5-(p-tolyl)-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-[[4-phenyl-5-(p-tolyl)-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | 459.5 |
| 6750673 | C20H16N4O3 | 5-(5-methyl-2-furyl)-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-3-carbohydrazide | 5-(5-methyl-2-furyl)-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-3-carbohydrazide | 360.4 |
| 6750674 | C20H16N4O3 | 5-(5-methyl-2-furyl)-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-3-carbohydrazide | 5-(5-methyl-2-furyl)-N'-[(2-oxo-1-naphthylidene)methyl]-1H-pyrazole-3-carbohydrazide | 360.4 |
| 6750675 | C19H27N5O2 | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-3-(3,5-dimethyl-1H-pyrazol-4-yl)propanehydrazide | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-3-(3,5-dimethyl-1H-pyrazol-4-yl)propanehydrazide | 357.4 |
| 6750676 | C19H25N5O2S | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-2-(4,6-dimethylpyrimidin-2-yl)sulfanyl-acetohydrazide | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-2-(4,6-dimethylpyrimidin-2-yl)sulfanyl-acetohydrazide | 387.5 |
| 6750677 | C19H25N5O2S | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-2-(4,6-dimethylpyrimidin-2-yl)sulfanyl-acetohydrazide | N'-[[4-(diethylamino)-6-oxo-cyclohexa-2,4-dien-1-ylidene]methyl]-2-(4,6-dimethylpyrimidin-2-yl)sulfanyl-acetohydrazide | 387.5 |
| 6750678 | C20H20N4O4 | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(3-methoxyphenyl)-1H-pyrazole-5-carbohydrazide | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(3-methoxyphenyl)-1H-pyrazole-5-carbohydrazide | 380.4 |
| 6750679 | C20H20N4O4 | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(3-methoxyphenyl)-1H-pyrazole-5-carbohydrazide | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-3-(3-methoxyphenyl)-1H-pyrazole-5-carbohydrazide | 380.4 |
| 6750680 | C22H21N5O2 | 3-(4-methoxyphenyl)-4-methyl-N'-[(2-methylindol-3-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(4-methoxyphenyl)-4-methyl-N'-[(2-methylindol-3-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 387.4 |
| 6750681 | C22H21N5O2 | 3-(4-methoxyphenyl)-4-methyl-N'-[(2-methylindol-3-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(4-methoxyphenyl)-4-methyl-N'-[(2-methylindol-3-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 387.4 |
| 6750682 | C22H21N5O2 | 3-(3-ethoxyphenyl)-N'-[(2-methylindol-3-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(3-ethoxyphenyl)-N'-[(2-methylindol-3-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 387.4 |
| 6750683 | C22H21N5O2 | 3-(3-ethoxyphenyl)-N'-[(2-methylindol-3-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(3-ethoxyphenyl)-N'-[(2-methylindol-3-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 387.4 |
| 6750684 | C20H20N4O4 | 3-(3-ethoxyphenyl)-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(3-ethoxyphenyl)-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 380.4 |
| 6750685 | C20H20N4O4 | 3-(3-ethoxyphenyl)-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 3-(3-ethoxyphenyl)-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-1H-pyrazole-5-carbohydrazide | 380.4 |
| 6750686 | C21H15BrN4O2 | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(1-naphthyl)-1H-pyrazole-5-carbohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(1-naphthyl)-1H-pyrazole-5-carbohydrazide | 435.3 |
| 6750687 | C21H15BrN4O2 | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(1-naphthyl)-1H-pyrazole-5-carbohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-3-(1-naphthyl)-1H-pyrazole-5-carbohydrazide | 435.3 |
| 6750688 | C29H28N6O2S | 2-[[5-(2-carbazol-9-ylethyl)-4-(2-methylallyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-(2-carbazol-9-ylethyl)-4-(2-methylallyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 524.6 |
| 6750689 | C20H20N4O3 | 3-(3-ethoxyphenyl)-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]-1H-pyrazole-5-carbohydrazide | 3-(3-ethoxyphenyl)-N'-[1-(6-oxocyclohexa-2,4-dien-1-ylidene)ethyl]-1H-pyrazole-5-carbohydrazide | 364.4 |
| 6750690 | C26H26N4O3S | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[1-(p-tolylmethyl)benzimidazol-2-yl]sulfanyl-acetohydrazide | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[1-(p-tolylmethyl)benzimidazol-2-yl]sulfanyl-acetohydrazide | 474.6 |
| 6750691 | C26H26N4O3S | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[1-(p-tolylmethyl)benzimidazol-2-yl]sulfanyl-acetohydrazide | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[1-(p-tolylmethyl)benzimidazol-2-yl]sulfanyl-acetohydrazide | 474.6 |
| 6750692 | C24H22N4O2S | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-2-[1-(p-tolylmethyl)benzimidazol-2-yl]sulfanyl-acetohydrazide | N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]-2-[1-(p-tolylmethyl)benzimidazol-2-yl]sulfanyl-acetohydrazide | 430.5 |
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