CompoundLookup Search compounds by elements

Carbon + Hydrogen Compounds (C + H)

Browse all compounds containing Carbon + Hydrogen 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: 6,961,964
Showing 6,722,001 - 6,722,050 of 6,961,964
Page 134441 of 139,240
CID Formula IUPAC Name Traditional Name Mol. Weight
6758340 C21H15ClN2O4 N-[4-(3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-2-(4-chlorophenoxy)acetamide N-[4-(3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-2-(4-chlorophenoxy)acetamide 394.8
6758341 C23H18N2O3 N-[4-(5-methyl-3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-3-phenyl-prop-2-enamide N-[4-(5-methyl-3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-3-phenyl-prop-2-enamide 370.4
6758342 C23H18N2O3 (E)-N-[4-(5-methyl-3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-3-phenyl-prop-2-enamide (E)-N-[4-(5-methyl-3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-3-phenyl-prop-2-enamide 370.4
6758343 C23H20N2O3S N-[3-(3H-1,3-benzothiazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-2-(2,4-dimethylphenoxy)acetamide N-[3-(3H-1,3-benzothiazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-2-(2,4-dimethylphenoxy)acetamide 404.5
6758344 C26H26N2O6 N-[4-(3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-3,4,5-triethoxy-benzamide N-[4-(3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-3,4,5-triethoxy-benzamide 462.5
6758345 C22H18N2O4S N-[4-(3H-1,3-benzothiazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-3,4-dimethoxy-benzamide N-[4-(3H-1,3-benzothiazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-3,4-dimethoxy-benzamide 406.5
6758346 C23H20N2O3 N-[3-(5,6-dimethyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-2-phenyl-acetamide N-[3-(5,6-dimethyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-2-phenyl-acetamide 372.4
6758347 C21H14Cl2N2O4 N-[4-(3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-3,5-dichloro-4-methoxy-benzamide N-[4-(3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-3,5-dichloro-4-methoxy-benzamide 429.2
6758348 C24H15ClN2O4 N-[3-(3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-5-(3-chlorophenyl)furan-2-carboxamide N-[3-(3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-5-(3-chlorophenyl)furan-2-carboxamide 430.8
6758349 C21H16N2O2S N-[3-(3H-1,3-benzothiazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-2-phenyl-acetamide N-[3-(3H-1,3-benzothiazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-2-phenyl-acetamide 360.4
6758350 C19H17BrN4O4 5-bromo-N'-[[3-(2,4-dimethoxyphenyl)pyrazol-4-ylidene]methyl]-2-hydroxy-benzohydrazide 5-bromo-N'-[[3-(2,4-dimethoxyphenyl)pyrazol-4-ylidene]methyl]-2-hydroxy-benzohydrazide 445.3
6758351 C19H17BrN4O4 5-bromo-N'-[[3-(2,4-dimethoxyphenyl)pyrazol-4-ylidene]methyl]-2-hydroxy-benzohydrazide 5-bromo-N'-[[3-(2,4-dimethoxyphenyl)pyrazol-4-ylidene]methyl]-2-hydroxy-benzohydrazide 445.3
6758352 C22H17ClN2O3S N-[3-(3H-1,3-benzothiazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-2-(4-chloro-3-methyl-phenoxy)acetamide N-[3-(3H-1,3-benzothiazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-2-(4-chloro-3-methyl-phenoxy)acetamide 424.9
6758353 C23H20N2O4 N-[4-(5,7-dimethyl-3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-2-phenoxy-acetamide N-[4-(5,7-dimethyl-3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]-2-phenoxy-acetamide 388.4
6758354 C17H10F3N3O3 4-nitro-6-[2-phenyl-6-(trifluoromethyl)-1H-pyrimidin-4-ylidene]cyclohexa-2,4-dien-1-one 4-nitro-6-[2-phenyl-6-(trifluoromethyl)-1H-pyrimidin-4-ylidene]cyclohexa-2,4-dien-1-one 361.27
6758355 C23H19N3O5S N'-[[2-(4-methoxyphenyl)-1,3-dioxo-4-isoquinolylidene]methyl]benzenesulfonohydrazide N'-[[2-(4-methoxyphenyl)-1,3-dioxo-4-isoquinolylidene]methyl]benzenesulfonohydrazide 449.5
6758356 C19H19N5O3S N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[(5-methyl-4-phenyl-1,2,4-triazol-3-yl)sulfanyl]acetohydrazide N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[(5-methyl-4-phenyl-1,2,4-triazol-3-yl)sulfanyl]acetohydrazide 397.5
6758357 C19H19N5O3S N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[(5-methyl-4-phenyl-1,2,4-triazol-3-yl)sulfanyl]acetohydrazide N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2-[(5-methyl-4-phenyl-1,2,4-triazol-3-yl)sulfanyl]acetohydrazide 397.5
6758358 C19H17N3O5 ethyl 2-[3-[(2-hydroxybenzoyl)hydrazono]-2-oxo-indolin-1-yl]acetate ethyl 2-[3-[(2-hydroxybenzoyl)hydrazono]-2-oxo-indolin-1-yl]acetate 367.4
6758359 C21H17N3O7 (3S)-N'-[(5-methoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydrobenzo[g][1,4]benzodioxine-3-carbohydrazide (3S)-N'-[(5-methoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydrobenzo[g][1,4]benzodioxine-3-carbohydrazide 423.4
6758360 C21H17N3O7 (3S)-N'-[(5-methoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydrobenzo[g][1,4]benzodioxine-3-carbohydrazide (3S)-N'-[(5-methoxy-3-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydrobenzo[g][1,4]benzodioxine-3-carbohydrazide 423.4
6758361 C21H15N3O5S N-[3-(3H-1,3-benzothiazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-2-(2-nitrophenoxy)acetamide N-[3-(3H-1,3-benzothiazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-2-(2-nitrophenoxy)acetamide 421.4
6758362 C19H18N4O4 ethyl 2-[3-[(6-methylpyridine-3-carbonyl)hydrazono]-2-oxo-indolin-1-yl]acetate ethyl 2-[3-[(6-methylpyridine-3-carbonyl)hydrazono]-2-oxo-indolin-1-yl]acetate 366.4
6758363 C27H20N2O6 ethyl 4-[5-[[4-(3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]carbamoyl]-2-furyl]benzoate ethyl 4-[5-[[4-(3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]carbamoyl]-2-furyl]benzoate 468.5
6758364 C16H13N3O2S 2-[(Z)-benzylidenehydrazono]-3-(4-hydroxyphenyl)thiazolidin-4-one 2-[(Z)-benzylidenehydrazono]-3-(4-hydroxyphenyl)thiazolidin-4-one 311.4
6758365 C16H11BrFN3O2 N-[(5-bromo-1-methyl-2-oxo-indolin-3-ylidene)amino]-4-fluoro-benzamide N-[(5-bromo-1-methyl-2-oxo-indolin-3-ylidene)amino]-4-fluoro-benzamide 376.18
6758366 C21H16N2O4 N-[3-(3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-3-methoxy-benzamide N-[3-(3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-3-methoxy-benzamide 360.4
6758367 C19H17N3O4 ethyl 2-[3-(benzoylhydrazono)-2-oxo-indolin-1-yl]acetate ethyl 2-[3-(benzoylhydrazono)-2-oxo-indolin-1-yl]acetate 351.4
6758368 C19H17N3O4 N'-[(4-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-methyl-3-phenyl-isoxazole-4-carbohydrazide N'-[(4-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-methyl-3-phenyl-isoxazole-4-carbohydrazide 351.4
6758369 C19H17N3O4 N'-[(4-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-methyl-3-phenyl-isoxazole-4-carbohydrazide N'-[(4-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-5-methyl-3-phenyl-isoxazole-4-carbohydrazide 351.4
6758370 C21H14Cl2N2O3 2,5-dichloro-N-[3-(5-methyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]benzamide 2,5-dichloro-N-[3-(5-methyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]benzamide 413.2
6758371 C21H18N2O4 (3S)-N'-[(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydrobenzo[g][1,4]benzodioxine-3-carbohydrazide (3S)-N'-[(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydrobenzo[g][1,4]benzodioxine-3-carbohydrazide 362.4
6758372 C21H18N2O4 (3S)-N'-[(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydrobenzo[g][1,4]benzodioxine-3-carbohydrazide (3S)-N'-[(4-methyl-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydrobenzo[g][1,4]benzodioxine-3-carbohydrazide 362.4
6758373 C22H14N2O3S N-[3-(3H-1,3-benzothiazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]benzofuran-2-carboxamide N-[3-(3H-1,3-benzothiazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]benzofuran-2-carboxamide 386.4
6758374 C18H11BrN2O4 N-[3-(3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-5-bromo-furan-2-carboxamide N-[3-(3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-5-bromo-furan-2-carboxamide 399.2
6758375 C19H17ClN4O3 1-[(4-chlorophenyl)methyl]-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyrazole-3-carbohydrazide 1-[(4-chlorophenyl)methyl]-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyrazole-3-carbohydrazide 384.8
6758376 C19H17ClN4O3 1-[(4-chlorophenyl)methyl]-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyrazole-3-carbohydrazide 1-[(4-chlorophenyl)methyl]-N'-[(5-methoxy-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]pyrazole-3-carbohydrazide 384.8
6758377 C19H18ClN3O3 2-(2-chlorophenoxy)-N-[(2-oxo-1-propyl-indolin-3-ylidene)amino]acetamide 2-(2-chlorophenoxy)-N-[(2-oxo-1-propyl-indolin-3-ylidene)amino]acetamide 371.8
6758378 C23H17BrN2O3 4-[(4-bromoanilino)methylene]-2-(4-methoxyphenyl)isoquinoline-1,3-dione 4-[(4-bromoanilino)methylene]-2-(4-methoxyphenyl)isoquinoline-1,3-dione 449.3
6758379 C24H19N3O4 N'-[[2-(4-methoxyphenyl)-1,3-dioxo-4-isoquinolylidene]methyl]benzohydrazide N'-[[2-(4-methoxyphenyl)-1,3-dioxo-4-isoquinolylidene]methyl]benzohydrazide 413.4
6758380 C24H16N2O3 N-[4-(3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]naphthalene-1-carboxamide N-[4-(3H-1,3-benzoxazol-2-ylidene)-3-oxo-cyclohexa-1,5-dien-1-yl]naphthalene-1-carboxamide 380.4
6758381 C19H13BrN2O2S2 5-(5-bromo-2-oxo-indolin-3-ylidene)-3-(3,4-dimethylphenyl)-2-thioxo-thiazolidin-4-one 5-(5-bromo-2-oxo-indolin-3-ylidene)-3-(3,4-dimethylphenyl)-2-thioxo-thiazolidin-4-one 445.4
6758382 C21H15ClN2O4 N-[3-(3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-2-(4-chlorophenoxy)acetamide N-[3-(3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-2-(4-chlorophenoxy)acetamide 394.8
6758383 C20H15N3O6 (3S)-N'-[(5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydrobenzo[g][1,4]benzodioxine-3-carbohydrazide (3S)-N'-[(5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydrobenzo[g][1,4]benzodioxine-3-carbohydrazide 393.3
6758384 C20H15N3O6 (3S)-N'-[(5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydrobenzo[g][1,4]benzodioxine-3-carbohydrazide (3S)-N'-[(5-nitro-6-oxo-cyclohexa-2,4-dien-1-ylidene)methyl]-2,3-dihydrobenzo[g][1,4]benzodioxine-3-carbohydrazide 393.3
6758385 C18H15ClN4O2 1-[(4-chlorophenyl)methyl]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]pyrazole-3-carbohydrazide 1-[(4-chlorophenyl)methyl]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]pyrazole-3-carbohydrazide 354.8
6758386 C18H15ClN4O2 1-[(4-chlorophenyl)methyl]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]pyrazole-3-carbohydrazide 1-[(4-chlorophenyl)methyl]-N'-[(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]pyrazole-3-carbohydrazide 354.8
6758387 C18H18N2O3 2-methyl-N-[3-(5-methyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]propanamide 2-methyl-N-[3-(5-methyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]propanamide 310.3
6758388 C21H16N2O4 N-[3-(3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-2-phenoxy-acetamide N-[3-(3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]-2-phenoxy-acetamide 360.4
6758389 C18H18N2O3 N-[3-(5,6-dimethyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]propanamide N-[3-(5,6-dimethyl-3H-1,3-benzoxazol-2-ylidene)-4-oxo-cyclohexa-1,5-dien-1-yl]propanamide 310.3

Related Element Combinations

Explore other compound combinations that include similar elements. Discover more chemistry by browsing related searches.

Looking for a specific combination?

Select any elements from the periodic table and discover all known compounds instantly.

NIH

Data Sourced from PubChem

All compound data on CompoundLookup comes from PubChem, the world's largest free chemistry database maintained by the National Institutes of Health (NIH). We've indexed and organized this data to enable element-based searching - a feature not available on any other platform. We're constantly adding more compounds and improving our coverage. Learn more about our mission.