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 6,381,901 - 6,381,950 of 6,571,471
Page 127639 of 131,430
| CID | Formula | IUPAC Name | Traditional Name | Mol. Weight |
|---|---|---|---|---|
| 6796500 | C17H14N4O6S | 2-[2-[3-methyl-5-oxo-1-(4-sulfophenyl)pyrazol-4-ylidene]hydrazino]benzoic acid | 2-[2-[3-methyl-5-oxo-1-(4-sulfophenyl)pyrazol-4-ylidene]hydrazino]benzoic acid | 402.4 |
| 6796501 | C16H16N2O5 | 2-(2-hydroxyphenoxy)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-(2-hydroxyphenoxy)-N'-[(3-methoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 316.31 |
| 6796502 | C13H10FNO | 6-[(2-fluoroanilino)methylene]cyclohexa-2,4-dien-1-one | 6-[(2-fluoroanilino)methylene]cyclohexa-2,4-dien-1-one | 215.22 |
| 6796503 | C13H12ClN3O2 | 5-chloro-2-methoxy-N'-(pyrrol-2-ylidenemethyl)benzohydrazide | 5-chloro-2-methoxy-N'-(pyrrol-2-ylidenemethyl)benzohydrazide | 277.70 |
| 6796504 | C14H13BrN6O2S | 2-bromo-6-methoxy-4-[[[3-(5-methyl-1H-pyrazol-3-yl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,5-dien-1-one | 2-bromo-6-methoxy-4-[[[3-(5-methyl-1H-pyrazol-3-yl)-5-thioxo-1H-1,2,4-triazol-4-yl]amino]methylene]cyclohexa-2,5-dien-1-one | 409.26 |
| 6796505 | C20H17BrN2O2 | N'-[(3-bromo-5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(1-naphthyl)acetohydrazide | N'-[(3-bromo-5-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(1-naphthyl)acetohydrazide | 397.3 |
| 6796506 | C20H12Cl2N2O3 | 4-[[[2-(2,5-dichlorophenyl)-1,3-benzoxazol-5-yl]amino]methylene]-3-hydroxy-cyclohexa-2,5-dien-1-one | 4-[[[2-(2,5-dichlorophenyl)-1,3-benzoxazol-5-yl]amino]methylene]-3-hydroxy-cyclohexa-2,5-dien-1-one | 399.2 |
| 6796507 | C17H17IN2O3 | 2-(3,4-dimethylphenoxy)-N'-[(3-iodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 2-(3,4-dimethylphenoxy)-N'-[(3-iodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]acetohydrazide | 424.23 |
| 6796508 | C20H17I2N3O4 | 5-tert-butyl-4-[(3,5-diiodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(4-nitrophenyl)-1H-pyrazol-3-one | 5-tert-butyl-4-[(3,5-diiodo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(4-nitrophenyl)-1H-pyrazol-3-one | 617.2 |
| 6796509 | C20H16N2O6S | 3-[5-[(3-ethoxy-4-hydroxy-phenyl)methylene]-4,6-dioxo-2-thioxo-hexahydropyrimidin-1-yl]benzoic acid | 3-[5-[(3-ethoxy-4-hydroxy-phenyl)methylene]-4,6-dioxo-2-thioxo-hexahydropyrimidin-1-yl]benzoic acid | 412.4 |
| 6796510 | C20H19N5O7 | N'-[[2,4,6-trioxo-1-(3,4,5-trimethoxyphenyl)hexahydropyrimidin-5-ylidene]methyl]pyridine-4-carbohydrazide | N'-[[2,4,6-trioxo-1-(3,4,5-trimethoxyphenyl)hexahydropyrimidin-5-ylidene]methyl]pyridine-4-carbohydrazide | 441.4 |
| 6796511 | C21H24N4O6S2 | ethyl 4-amino-2-[2-ethoxy-1-[5-(4-methoxyphenyl)-3H-1,3,4-oxadiazol-2-ylidene]-2-oxo-ethyl]-6-methylsulfanyl-2H-1,3-thiazine-5-carboxylate | ethyl 4-amino-2-[2-ethoxy-1-[5-(4-methoxyphenyl)-3H-1,3,4-oxadiazol-2-ylidene]-2-oxo-ethyl]-6-methylsulfanyl-2H-1,3-thiazine-5-carboxylate | 492.6 |
| 6796512 | C16H17FN2O3 | N'-[1-(3-fluoro-6-oxo-cyclohexa-2,4-dien-1-ylidene)propyl]-2,5-dimethyl-furan-3-carbohydrazide | N'-[1-(3-fluoro-6-oxo-cyclohexa-2,4-dien-1-ylidene)propyl]-2,5-dimethyl-furan-3-carbohydrazide | 304.32 |
| 6796513 | C18H19N3O6 | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-nitrophenoxy)propanehydrazide | N'-[(3-ethoxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-(2-nitrophenoxy)propanehydrazide | 373.4 |
| 6796514 | C44H53N3O12 | [2,15,17,29-tetrahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-6,23,27-trioxo-26-[(2-phenylhydrazino)methylene]-8,30-dioxa-24-azatetracyclo[23.3.1.14,7.05,28]triaconta-1(28),2,4,9,19,21,25(29)-heptaen-13-yl] acetate | [2,15,17,29-tetrahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-6,23,27-trioxo-26-[(2-phenylhydrazino)methylene]-8,30-dioxa-24-azatetracyclo[23.3.1.14,7.05,28]triaconta-1(28),2,4,9,19,21,25(29)-heptaen-13-yl] acetate | 815.9 |
| 6796515 | C26H27F2N2O2S+ | (E)-2-(4-tert-butylpyridin-1-ium-1-yl)-1-[4-(difluoromethoxy)phenyl]-3-(2-methylanilino)-3-sulfanyl-prop-2-en-1-one | (E)-2-(4-tert-butylpyridin-1-ium-1-yl)-1-[4-(difluoromethoxy)phenyl]-3-(2-methylanilino)-3-sulfanyl-prop-2-en-1-one | 469.6 |
| 6796516 | C17H16Br2N2O2 | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(3,4-dimethylphenyl)acetohydrazide | N'-[(3,5-dibromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(3,4-dimethylphenyl)acetohydrazide | 440.1 |
| 6796517 | C25H19BrN4O3 | N-[1-[[(7-bromo-5-methyl-2-oxo-indol-3-yl)amino]carbamoyl]-2-phenyl-vinyl]benzamide | N-[1-[[(7-bromo-5-methyl-2-oxo-indol-3-yl)amino]carbamoyl]-2-phenyl-vinyl]benzamide | 503.3 |
| 6796518 | C17H16BrN3O3 | N-[2-[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-4-methyl-benzamide | N-[2-[2-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]hydrazino]-2-oxo-ethyl]-4-methyl-benzamide | 390.2 |
| 6796519 | C21H18N4O3S2 | N-[4-[[(2-methylindol-3-ylidene)methylamino]carbamoyl]phenyl]thiophene-2-sulfonamide | N-[4-[[(2-methylindol-3-ylidene)methylamino]carbamoyl]phenyl]thiophene-2-sulfonamide | 438.5 |
| 6796520 | C22H16N4O4 | N'-[[1-(1-naphthyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]benzohydrazide | N'-[[1-(1-naphthyl)-2,4,6-trioxo-hexahydropyrimidin-5-ylidene]methyl]benzohydrazide | 400.4 |
| 6796521 | C22H17N5O2 | 5-[2-(1-allyl-2-oxo-indolin-3-ylidene)hydrazino]-2-(p-tolyl)oxazole-4-carbonitrile | 5-[2-(1-allyl-2-oxo-indolin-3-ylidene)hydrazino]-2-(p-tolyl)oxazole-4-carbonitrile | 383.4 |
| 6796522 | C14H14N3O3+ | N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-pyridin-1-ium-1-yl-acetohydrazide | N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-2-pyridin-1-ium-1-yl-acetohydrazide | 272.28 |
| 6796523 | C13H18N4O5 | ethyl 4-[1-(2-carbamoylhydrazino)-2-methoxy-2-oxo-ethylidene]-3,5-dimethyl-pyrrole-2-carboxylate | ethyl 4-[1-(2-carbamoylhydrazino)-2-methoxy-2-oxo-ethylidene]-3,5-dimethyl-pyrrole-2-carboxylate | 310.31 |
| 6796524 | C17H18BrNO3 | 4-bromo-6-[[2-(3,4-dimethoxyphenyl)ethylamino]methylene]cyclohexa-2,4-dien-1-one | 4-bromo-6-[[2-(3,4-dimethoxyphenyl)ethylamino]methylene]cyclohexa-2,4-dien-1-one | 364.2 |
| 6796525 | C21H17N3O3 | 1-benzyl-5-[(2-hydroxyanilino)methylene]-4-methyl-2,6-dioxo-pyridine-3-carbonitrile | 1-benzyl-5-[(2-hydroxyanilino)methylene]-4-methyl-2,6-dioxo-pyridine-3-carbonitrile | 359.4 |
| 6796526 | C16H13N5O7 | N-[4-[[(3,5-dinitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]acetamide | N-[4-[[(3,5-dinitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]carbamoyl]phenyl]acetamide | 387.30 |
| 6796527 | C19H24N6O4+2 | 2-hydroxyimino-N-[1-[5-[3-[(2-hydroxyiminoacetyl)amino]pyridin-1-ium-1-yl]pentyl]pyridin-1-ium-3-yl]acetamide | 2-hydroxyimino-N-[1-[5-[3-[(2-hydroxyiminoacetyl)amino]pyridin-1-ium-1-yl]pentyl]pyridin-1-ium-3-yl]acetamide | 400.4 |
| 6796528 | C12H10N2O3 | 5-(3-hydroxy-2-phenyl-prop-2-enylidene)imidazolidine-2,4-dione | 5-(3-hydroxy-2-phenyl-prop-2-enylidene)imidazolidine-2,4-dione | 230.22 |
| 6796529 | C12H12NO2+ | benzyl-(2-furylmethylene)-hydroxy-ammonium | benzyl-(2-furylmethylene)-hydroxy-ammonium | 202.23 |
| 6796530 | C18H12Br2N2O3S2 | 5-[(3-bromo-4-methoxy-phenyl)methylene]-3-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-thioxo-thiazolidin-4-one | 5-[(3-bromo-4-methoxy-phenyl)methylene]-3-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methylamino]-2-thioxo-thiazolidin-4-one | 528.2 |
| 6796531 | C13H10N2O2S | 5-[(2-methyl-1H-indol-3-yl)methylene]thiazolidine-2,4-dione | 5-[(2-methyl-1H-indol-3-yl)methylene]thiazolidine-2,4-dione | 258.30 |
| 6796532 | C23H25N3O4 | 4-(1'-acetylspiro[3,10b-dihydro-1H-pyrazolo[1,5-c][1,3]benzoxazine-5,4'-piperidine]-2-ylidene)-2-methoxy-cyclohexa-2,5-dien-1-one | 4-(1'-acetylspiro[3,10b-dihydro-1H-pyrazolo[1,5-c][1,3]benzoxazine-5,4'-piperidine]-2-ylidene)-2-methoxy-cyclohexa-2,5-dien-1-one | 407.5 |
| 6796533 | C25H21N3O3 | N-(2-methoxyphenyl)-3-oxo-4-(p-tolylhydrazono)naphthalene-2-carboxamide | N-(2-methoxyphenyl)-3-oxo-4-(p-tolylhydrazono)naphthalene-2-carboxamide | 411.5 |
| 6796534 | C18H15ClN4O3S3 | 2-[[5-[(2-chlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]sulfanyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 2-[[5-[(2-chlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]sulfanyl]-N'-[(2-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]acetohydrazide | 467.0 |
| 6796535 | C15H9Br2ClN2O | 5-bromo-2-[(2-bromoanilino)methylene]-4-chloro-indolin-3-one | 5-bromo-2-[(2-bromoanilino)methylene]-4-chloro-indolin-3-one | 428.50 |
| 6796536 | C15H10FN5O5 | N-(4-fluorophenyl)-2-nitro-2-(5-nitro-1,3-dihydrobenzimidazol-2-ylidene)acetamide | N-(4-fluorophenyl)-2-nitro-2-(5-nitro-1,3-dihydrobenzimidazol-2-ylidene)acetamide | 359.27 |
| 6796537 | C24H19FN2O2 | 2-(3,4-dimethylphenyl)-4-[(3-fluoroanilino)methylene]isoquinoline-1,3-dione | 2-(3,4-dimethylphenyl)-4-[(3-fluoroanilino)methylene]isoquinoline-1,3-dione | 386.4 |
| 6796538 | C15H13N3O5 | N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-methyl-3-nitro-benzohydrazide | N'-[(3-hydroxy-4-oxo-cyclohexa-2,5-dien-1-ylidene)methyl]-4-methyl-3-nitro-benzohydrazide | 315.28 |
| 6796539 | C19H14ClN5O3 | 3-[4-[(3-chlorophenyl)hydrazono]-5-oxo-pyrazolidin-3-ylidene]-1-methyl-quinoline-2,4-dione | 3-[4-[(3-chlorophenyl)hydrazono]-5-oxo-pyrazolidin-3-ylidene]-1-methyl-quinoline-2,4-dione | 395.8 |
| 6796540 | C31H25N5O3S | 2-(6-methyl-4-oxo-5-phenyl-thieno[2,3-d]pyrimidin-3-yl)-N-[[2-oxo-1-(p-tolylmethyl)indolin-3-ylidene]amino]acetamide | 2-(6-methyl-4-oxo-5-phenyl-thieno[2,3-d]pyrimidin-3-yl)-N-[[2-oxo-1-(p-tolylmethyl)indolin-3-ylidene]amino]acetamide | 547.6 |
| 6796541 | C26H23N5O3S | 2-(6-methyl-4-oxo-5-phenyl-thieno[2,3-d]pyrimidin-3-yl)-N-[(2-oxo-1-propyl-indolin-3-ylidene)amino]acetamide | 2-(6-methyl-4-oxo-5-phenyl-thieno[2,3-d]pyrimidin-3-yl)-N-[(2-oxo-1-propyl-indolin-3-ylidene)amino]acetamide | 485.6 |
| 6796542 | C29H29N5O3S | N-[(1-hexyl-2-oxo-indolin-3-ylidene)amino]-2-(6-methyl-4-oxo-5-phenyl-thieno[2,3-d]pyrimidin-3-yl)acetamide | N-[(1-hexyl-2-oxo-indolin-3-ylidene)amino]-2-(6-methyl-4-oxo-5-phenyl-thieno[2,3-d]pyrimidin-3-yl)acetamide | 527.6 |
| 6796543 | C27H31N5O3S | N-[(1-heptyl-2-oxo-indolin-3-ylidene)amino]-2-(4-oxo-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-3-yl)acetamide | N-[(1-heptyl-2-oxo-indolin-3-ylidene)amino]-2-(4-oxo-5,6,7,8-tetrahydrobenzothiopheno[2,3-d]pyrimidin-3-yl)acetamide | 505.6 |
| 6796544 | C24H19N5O3S | N-[(1-methyl-2-oxo-indolin-3-ylidene)amino]-2-(6-methyl-4-oxo-5-phenyl-thieno[2,3-d]pyrimidin-3-yl)acetamide | N-[(1-methyl-2-oxo-indolin-3-ylidene)amino]-2-(6-methyl-4-oxo-5-phenyl-thieno[2,3-d]pyrimidin-3-yl)acetamide | 457.5 |
| 6796545 | C17H15BrN4O3S | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(5,6-dimethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)acetohydrazide | N'-[(3-bromo-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-(5,6-dimethyl-4-oxo-thieno[2,3-d]pyrimidin-3-yl)acetohydrazide | 435.3 |
| 6796546 | C26H21N3O3 | 2-methoxy-4-[7-methyl-4-[2-(2-quinolyl)hydrazino]chromen-2-ylidene]cyclohexa-2,5-dien-1-one | 2-methoxy-4-[7-methyl-4-[2-(2-quinolyl)hydrazino]chromen-2-ylidene]cyclohexa-2,5-dien-1-one | 423.5 |
| 6796547 | C22H22N4O2S3 | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[5-(p-tolylmethylsulfanyl)-1,3,4-thiadiazol-2-yl]sulfanyl]acetohydrazide | N'-[(5-allyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[[5-(p-tolylmethylsulfanyl)-1,3,4-thiadiazol-2-yl]sulfanyl]acetohydrazide | 470.6 |
| 6796548 | C20H26N4O4 | 1-(2-ethoxyphenyl)-5-[[2-(1-piperidyl)ethylamino]methylene]hexahydropyrimidine-2,4,6-trione | 1-(2-ethoxyphenyl)-5-[[2-(1-piperidyl)ethylamino]methylene]hexahydropyrimidine-2,4,6-trione | 386.4 |
| 6796549 | C31H19BrCl2N4O4 | 6-bromo-3-[1-(2,4-dichlorobenzoyl)-5-(3-nitrophenyl)pyrazolidin-3-ylidene]-4-phenyl-quinolin-2-one | 6-bromo-3-[1-(2,4-dichlorobenzoyl)-5-(3-nitrophenyl)pyrazolidin-3-ylidene]-4-phenyl-quinolin-2-one | 662.3 |
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