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 6,360,651 - 6,360,700 of 6,571,471
Page 127214 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6774600 | C15H15N5O2S2 | 5-(4,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(5-methylsulfanyl-1,3,4-thiadiazol-2-yl)-1,2-dihydropyrazole-3-carboxamide | 5-(4,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(5-methylsulfanyl-1,3,4-thiadiazol-2-yl)-1,2-dihydropyrazole-3-carboxamide | 361.4 |
| 6774601 | C20H17BrN8O4 | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-phenyl-triazole-4-carbohydrazide | 1-(4-amino-1,2,5-oxadiazol-3-yl)-N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-5-phenyl-triazole-4-carbohydrazide | 513.3 |
| 6774602 | C27H22ClN4O2S+ | 2-[[3-[(2-chlorophenyl)methyl]-1H-benzimidazol-3-ium-2-yl]sulfanyl]-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 2-[[3-[(2-chlorophenyl)methyl]-1H-benzimidazol-3-ium-2-yl]sulfanyl]-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 502.0 |
| 6774603 | C27H22ClN4O2S+ | 2-[[3-[(2-chlorophenyl)methyl]-1H-benzimidazol-3-ium-2-yl]sulfanyl]-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 2-[[3-[(2-chlorophenyl)methyl]-1H-benzimidazol-3-ium-2-yl]sulfanyl]-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 502.0 |
| 6774604 | C17H19N5O2S | 5-(3,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(5-isopropyl-1,3,4-thiadiazol-2-yl)-1,2-dihydropyrazole-3-carboxamide | 5-(3,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(5-isopropyl-1,3,4-thiadiazol-2-yl)-1,2-dihydropyrazole-3-carboxamide | 357.4 |
| 6774605 | C21H19N8O2S2+ | 5-amino-6-[(2-methyl-6-phenyl-imidazo[2,1-b][1,3,4]thiadiazol-4-ium-5-ylidene)methyl]-2-morpholino-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one | 5-amino-6-[(2-methyl-6-phenyl-imidazo[2,1-b][1,3,4]thiadiazol-4-ium-5-ylidene)methyl]-2-morpholino-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one | 479.6 |
| 6774606 | C21H19N8O2S2+ | 5-amino-6-[(2-methyl-6-phenyl-imidazo[2,1-b][1,3,4]thiadiazol-4-ium-5-ylidene)methyl]-2-morpholino-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one | 5-amino-6-[(2-methyl-6-phenyl-imidazo[2,1-b][1,3,4]thiadiazol-4-ium-5-ylidene)methyl]-2-morpholino-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one | 479.6 |
| 6774607 | C31H33N5O2S | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[5-(4-tert-butylphenyl)-4-(p-tolyl)-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[5-(4-tert-butylphenyl)-4-(p-tolyl)-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | 539.7 |
| 6774608 | C31H33N5O2S | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[5-(4-tert-butylphenyl)-4-(p-tolyl)-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[5-(4-tert-butylphenyl)-4-(p-tolyl)-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | 539.7 |
| 6774609 | C15H18N4O3S | (2E)-3-(3-nitrophenyl)-2-(1-piperidylmethylimino)thiazolidin-4-one | (2E)-3-(3-nitrophenyl)-2-(1-piperidylmethylimino)thiazolidin-4-one | 334.4 |
| 6774610 | C20H21N5O2S | 2-[[4-ethyl-5-(p-tolyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[[4-ethyl-5-(p-tolyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 395.5 |
| 6774611 | C23H20N2O2 | 6-[4-(3-isopropylphenoxy)-1H-quinazolin-2-ylidene]cyclohexa-2,4-dien-1-one | 6-[4-(3-isopropylphenoxy)-1H-quinazolin-2-ylidene]cyclohexa-2,4-dien-1-one | 356.4 |
| 6774612 | C18H16ClN3O3S | (5S)-5-[(4-chlorophenyl)methyl]-2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]thiazol-4-one | (5S)-5-[(4-chlorophenyl)methyl]-2-[2-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]hydrazino]thiazol-4-one | 389.9 |
| 6774613 | C20H14ClN6O4S- | [4-[[5-(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carbonyl]amino]phenyl]sulfonyl-pyrimidin-2-yl-azanide | [4-[[5-(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carbonyl]amino]phenyl]sulfonyl-pyrimidin-2-yl-azanide | 469.9 |
| 6774614 | C20H15ClN6O4S | 5-(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[4-(pyrimidin-2-ylsulfamoyl)phenyl]-1,2-dihydropyrazole-3-carboxamide | 5-(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[4-(pyrimidin-2-ylsulfamoyl)phenyl]-1,2-dihydropyrazole-3-carboxamide | 470.9 |
| 6774615 | C23H18ClN3O2 | 6-(2-amino-5-phenyl-1H-pyrimidin-6-ylidene)-3-[(3-chlorophenyl)methoxy]cyclohexa-2,4-dien-1-one | 6-(2-amino-5-phenyl-1H-pyrimidin-6-ylidene)-3-[(3-chlorophenyl)methoxy]cyclohexa-2,4-dien-1-one | 403.9 |
| 6774616 | C24H19BrN4O3 | 3-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-[(1-phenylvinylamino)oxymethyl]quinazolin-4-one | 3-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-[(1-phenylvinylamino)oxymethyl]quinazolin-4-one | 491.3 |
| 6774617 | C24H19BrN4O3 | 3-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-[(1-phenylvinylamino)oxymethyl]quinazolin-4-one | 3-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-[(1-phenylvinylamino)oxymethyl]quinazolin-4-one | 491.3 |
| 6774618 | C14H15N3O2 | 2-(3-methylphenoxy)-N'-(pyrrol-2-ylidenemethyl)acetohydrazide | 2-(3-methylphenoxy)-N'-(pyrrol-2-ylidenemethyl)acetohydrazide | 257.29 |
| 6774619 | C28H29N5O3S | 2-[[5-(4-tert-butylphenyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-(4-tert-butylphenyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 515.6 |
| 6774620 | C28H29N5O3S | 2-[[5-(4-tert-butylphenyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-(4-tert-butylphenyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 515.6 |
| 6774621 | C24H22N5O5S+ | ethyl 5-[(7-amino-2-methyl-5-oxo-isoxazolo[2,3-a]pyrimidin-6-yl)methylene]-6-(4-methoxyphenyl)-2-methyl-imidazo[2,1-b]thiazol-4-ium-3-carboxylate | ethyl 5-[(7-amino-2-methyl-5-oxo-isoxazolo[2,3-a]pyrimidin-6-yl)methylene]-6-(4-methoxyphenyl)-2-methyl-imidazo[2,1-b]thiazol-4-ium-3-carboxylate | 492.5 |
| 6774622 | C24H22N5O5S+ | ethyl 5-[(7-amino-2-methyl-5-oxo-isoxazolo[2,3-a]pyrimidin-6-yl)methylene]-6-(4-methoxyphenyl)-2-methyl-imidazo[2,1-b]thiazol-4-ium-3-carboxylate | ethyl 5-[(7-amino-2-methyl-5-oxo-isoxazolo[2,3-a]pyrimidin-6-yl)methylene]-6-(4-methoxyphenyl)-2-methyl-imidazo[2,1-b]thiazol-4-ium-3-carboxylate | 492.5 |
| 6774623 | C15H14BrN3O3 | N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-2-carbohydrazide | N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-2-carbohydrazide | 364.19 |
| 6774624 | C15H14BrN3O3 | N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-2-carbohydrazide | N'-[(3-bromo-5-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-2-carbohydrazide | 364.19 |
| 6774625 | C27H29N5O2S | 2-[[5-(4-tert-butylphenyl)-4-ethyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 2-[[5-(4-tert-butylphenyl)-4-ethyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 487.6 |
| 6774626 | C27H29N5O2S | 2-[[5-(4-tert-butylphenyl)-4-ethyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 2-[[5-(4-tert-butylphenyl)-4-ethyl-1,2,4-triazol-3-yl]sulfanyl]-N'-[(2-oxo-1-naphthylidene)methyl]acetohydrazide | 487.6 |
| 6774627 | C18H18ClNO3S | ethyl 2-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-4,5,6,7-tetrahydrobenzothiophene-3-carboxylate | ethyl 2-[(3-chloro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-4,5,6,7-tetrahydrobenzothiophene-3-carboxylate | 363.9 |
| 6774628 | C18H15ClN4O2S3 | 2-[[5-[(4-chlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]sulfanyl]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-[(4-chlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]sulfanyl]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 451.0 |
| 6774629 | C18H15ClN4O2S3 | 2-[[5-[(4-chlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]sulfanyl]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-[(4-chlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]sulfanyl]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 451.0 |
| 6774630 | C14H11BrClN3O3 | 5-bromo-N'-[(3-chloro-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 5-bromo-N'-[(3-chloro-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 384.61 |
| 6774631 | C14H11BrClN3O3 | 5-bromo-N'-[(3-chloro-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 5-bromo-N'-[(3-chloro-5-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]pyridine-3-carbohydrazide | 384.61 |
| 6774632 | C13H8Br2N4O2S | 2,4-dibromo-6-[[[3-(2-furyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 2,4-dibromo-6-[[[3-(2-furyl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,4-dien-1-one | 444.10 |
| 6774633 | C25H22ClN5O4S | 2-[[4-(4-chlorophenyl)-5-(4-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-[[4-(4-chlorophenyl)-5-(4-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 524.0 |
| 6774634 | C19H18ClN3O2 | N-(3-chloro-4-methyl-phenyl)-5-(2,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | N-(3-chloro-4-methyl-phenyl)-5-(2,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-1,2-dihydropyrazole-3-carboxamide | 355.8 |
| 6774635 | C14H12BrN3O2 | N'-[(3-bromo-5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-2-carbohydrazide | N'-[(3-bromo-5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-2-carbohydrazide | 334.17 |
| 6774636 | C18H19N4O2+ | 5-(3-ethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(pyridin-1-ium-4-ylmethyl)-1,2-dihydropyrazole-3-carboxamide | 5-(3-ethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(pyridin-1-ium-4-ylmethyl)-1,2-dihydropyrazole-3-carboxamide | 323.4 |
| 6774637 | C18H18N4O2 | 5-(3-ethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(4-pyridylmethyl)-1,2-dihydropyrazole-3-carboxamide | 5-(3-ethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-(4-pyridylmethyl)-1,2-dihydropyrazole-3-carboxamide | 322.4 |
| 6774638 | C13H10IN3O2 | N'-[(3-iodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-4-carbohydrazide | N'-[(3-iodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-4-carbohydrazide | 367.14 |
| 6774639 | C13H10IN3O2 | N'-[(3-iodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-4-carbohydrazide | N'-[(3-iodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyridine-4-carbohydrazide | 367.14 |
| 6774640 | C21H18N6O2 | 6-[10-(2,4-dimethylphenyl)-3,5,6,8,10,11-hexazatricyclo[7.3.0.02,6]dodeca-1(9),2,7,11-tetraen-4-ylidene]-3-methoxy-cyclohexa-2,4-dien-1-one | 6-[10-(2,4-dimethylphenyl)-3,5,6,8,10,11-hexazatricyclo[7.3.0.02,6]dodeca-1(9),2,7,11-tetraen-4-ylidene]-3-methoxy-cyclohexa-2,4-dien-1-one | 386.4 |
| 6774641 | C24H28N4O4S | 5-(3,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[4-[(4-methyl-1-piperidyl)sulfonyl]phenyl]-1,2-dihydropyrazole-3-carboxamide | 5-(3,4-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-N-[4-[(4-methyl-1-piperidyl)sulfonyl]phenyl]-1,2-dihydropyrazole-3-carboxamide | 468.6 |
| 6774642 | C12H18N3O2+ | 2-hydroxy-6-[[(4-methylpiperazin-4-ium-1-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 2-hydroxy-6-[[(4-methylpiperazin-4-ium-1-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 236.29 |
| 6774643 | C12H17N3O2 | 2-hydroxy-6-[[(4-methylpiperazin-1-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 2-hydroxy-6-[[(4-methylpiperazin-1-yl)amino]methylene]cyclohexa-2,4-dien-1-one | 235.28 |
| 6774644 | C29H31N5O4S | 2-[[5-(4-tert-butylphenyl)-4-(4-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-(4-tert-butylphenyl)-4-(4-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 545.7 |
| 6774645 | C29H31N5O4S | 2-[[5-(4-tert-butylphenyl)-4-(4-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-(4-tert-butylphenyl)-4-(4-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 545.7 |
| 6774646 | C18H21N3O3 | 2-hydroxy-4-[[[4-(2-methoxyphenyl)piperazin-1-yl]amino]methylene]cyclohexa-2,5-dien-1-one | 2-hydroxy-4-[[[4-(2-methoxyphenyl)piperazin-1-yl]amino]methylene]cyclohexa-2,5-dien-1-one | 327.4 |
| 6774647 | C27H27N4O3+ | (4S)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-ethoxyphenyl)-5-(pyridin-1-ium-3-ylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | (4S)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-ethoxyphenyl)-5-(pyridin-1-ium-3-ylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 455.5 |
| 6774648 | C27H26N4O3 | (4S)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-ethoxyphenyl)-5-(3-pyridylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | (4S)-3-(3,5-dimethyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)-4-(3-ethoxyphenyl)-5-(3-pyridylmethyl)-2,4-dihydro-1H-pyrrolo[3,4-c]pyrazol-6-one | 454.5 |
| 6774649 | C26H25N5O4S | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[5-(4-methoxyphenyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | N'-[(5-ethoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[5-(4-methoxyphenyl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]acetohydrazide | 503.6 |
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