CompoundLookup Search compounds by elements

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 6,515,451 - 6,515,500 of 6,571,471
Page 130310 of 131,430
CID Formula IUPAC Name Traditional Name Mol. Weight
6939485 C17H25Cl2N2O+ (3R)-1-[(3,4-dichlorophenyl)methyl]-N,N-diethyl-piperidin-1-ium-3-carboxamide (3R)-1-[(3,4-dichlorophenyl)methyl]-N,N-diethyl-piperidin-1-ium-3-carboxamide 344.3
6939488 C18H22FN2O+ 1-(2-fluorophenyl)-4-[(3-methoxyphenyl)methyl]piperazin-4-ium 1-(2-fluorophenyl)-4-[(3-methoxyphenyl)methyl]piperazin-4-ium 301.4
6939490 C17H21N2O+ 4-[(4-phenylpiperazin-1-ium-1-yl)methyl]phenol 4-[(4-phenylpiperazin-1-ium-1-yl)methyl]phenol 269.36
6939492 C10H15F3N2O3 tert-butyl (5S)-5-hydroxy-3-methyl-5-(trifluoromethyl)-4H-pyrazole-1-carboxylate tert-butyl (5S)-5-hydroxy-3-methyl-5-(trifluoromethyl)-4H-pyrazole-1-carboxylate 268.23
6939493 C15H24NO2+ 1-[(4-methoxy-2,3-dimethyl-phenyl)methyl]piperidin-1-ium-4-ol 1-[(4-methoxy-2,3-dimethyl-phenyl)methyl]piperidin-1-ium-4-ol 250.36
6939494 C10H15F3N2O3 tert-butyl (5R)-5-hydroxy-3-methyl-5-(trifluoromethyl)-4H-pyrazole-1-carboxylate tert-butyl (5R)-5-hydroxy-3-methyl-5-(trifluoromethyl)-4H-pyrazole-1-carboxylate 268.23
6939495 C15H22NO2+ ethyl (3S)-1-benzylpiperidin-1-ium-3-carboxylate ethyl (3S)-1-benzylpiperidin-1-ium-3-carboxylate 248.34
6939496 C15H22NO2+ ethyl (3R)-1-benzylpiperidin-1-ium-3-carboxylate ethyl (3R)-1-benzylpiperidin-1-ium-3-carboxylate 248.34
6939497 C13H20NO2S+ 4-[(2,4-dimethoxyphenyl)methyl]thiomorpholin-4-ium 4-[(2,4-dimethoxyphenyl)methyl]thiomorpholin-4-ium 254.37
6939498 C18H29N2O+ (3S)-N,N-diethyl-1-(m-tolylmethyl)piperidin-1-ium-3-carboxamide (3S)-N,N-diethyl-1-(m-tolylmethyl)piperidin-1-ium-3-carboxamide 289.4
6939499 C18H29N2O+ (3R)-N,N-diethyl-1-(m-tolylmethyl)piperidin-1-ium-3-carboxamide (3R)-N,N-diethyl-1-(m-tolylmethyl)piperidin-1-ium-3-carboxamide 289.4
6939500 C17H20ClN2O+ 4-[[4-(3-chlorophenyl)piperazin-1-ium-1-yl]methyl]phenol 4-[[4-(3-chlorophenyl)piperazin-1-ium-1-yl]methyl]phenol 303.8
6939503 C9H13N2O3S+ 4-[(5-nitro-2-furyl)methyl]thiomorpholin-4-ium 4-[(5-nitro-2-furyl)methyl]thiomorpholin-4-ium 229.28
6939504 C16H16ClN2O2+ 2-[(4-chloro-3-nitro-phenyl)methyl]-1,2,3,4-tetrahydroisoquinolin-2-ium 2-[(4-chloro-3-nitro-phenyl)methyl]-1,2,3,4-tetrahydroisoquinolin-2-ium 303.76
6939508 C16H20NO+ (3R)-1-(1-naphthylmethyl)piperidin-1-ium-3-ol (3R)-1-(1-naphthylmethyl)piperidin-1-ium-3-ol 242.34
6939510 C16H20NO+ (3S)-1-(1-naphthylmethyl)piperidin-1-ium-3-ol (3S)-1-(1-naphthylmethyl)piperidin-1-ium-3-ol 242.34
6939511 C15H24NO4+ 1-[(2,4,5-trimethoxyphenyl)methyl]piperidin-1-ium-4-ol 1-[(2,4,5-trimethoxyphenyl)methyl]piperidin-1-ium-4-ol 282.35
6939513 C15H20N3O4+ N-[(Z)-2,3-dihydro-1,4-benzodioxin-5-ylmethyleneamino]-2-morpholin-4-ium-4-yl-acetamide N-[(Z)-2,3-dihydro-1,4-benzodioxin-5-ylmethyleneamino]-2-morpholin-4-ium-4-yl-acetamide 306.34
6939515 C10H17N3O3+2 1-methyl-4-[(5-nitro-2-furyl)methyl]piperazine-1,4-diium 1-methyl-4-[(5-nitro-2-furyl)methyl]piperazine-1,4-diium 227.26
6939517 C17H18ClFN3O2+ 1-[(2-chloro-5-nitro-phenyl)methyl]-4-(2-fluorophenyl)piperazin-1-ium 1-[(2-chloro-5-nitro-phenyl)methyl]-4-(2-fluorophenyl)piperazin-1-ium 350.8
6939518 C17H26NO3+ ethyl (3R)-1-[(4-ethoxyphenyl)methyl]piperidin-1-ium-3-carboxylate ethyl (3R)-1-[(4-ethoxyphenyl)methyl]piperidin-1-ium-3-carboxylate 292.4
6939519 C17H26NO3+ ethyl (3S)-1-[(4-ethoxyphenyl)methyl]piperidin-1-ium-3-carboxylate ethyl (3S)-1-[(4-ethoxyphenyl)methyl]piperidin-1-ium-3-carboxylate 292.4
6939521 C14H22NO+ 1-[(4-methoxyphenyl)methyl]azepan-1-ium 1-[(4-methoxyphenyl)methyl]azepan-1-ium 220.33
6939522 C17H25F2N2O+ (3S)-1-[(2,4-difluorophenyl)methyl]-N,N-diethyl-piperidin-1-ium-3-carboxamide (3S)-1-[(2,4-difluorophenyl)methyl]-N,N-diethyl-piperidin-1-ium-3-carboxamide 311.4
6939523 C17H25F2N2O+ (3R)-1-[(2,4-difluorophenyl)methyl]-N,N-diethyl-piperidin-1-ium-3-carboxamide (3R)-1-[(2,4-difluorophenyl)methyl]-N,N-diethyl-piperidin-1-ium-3-carboxamide 311.4
6939526 C21H29N2O+ (3S)-N,N-diethyl-1-(1-naphthylmethyl)piperidin-1-ium-3-carboxamide (3S)-N,N-diethyl-1-(1-naphthylmethyl)piperidin-1-ium-3-carboxamide 325.5
6939527 C21H29N2O+ (3R)-N,N-diethyl-1-(1-naphthylmethyl)piperidin-1-ium-3-carboxamide (3R)-N,N-diethyl-1-(1-naphthylmethyl)piperidin-1-ium-3-carboxamide 325.5
6939528 C19H26N2O+2 1-benzyl-4-[(3-methoxyphenyl)methyl]piperazine-1,4-diium 1-benzyl-4-[(3-methoxyphenyl)methyl]piperazine-1,4-diium 298.4
6939530 C13H20NO+ 1-(m-tolylmethyl)piperidin-1-ium-4-ol 1-(m-tolylmethyl)piperidin-1-ium-4-ol 206.30
6939531 C15H25N6O2+ 3-methyl-8-(4-methylpiperazin-4-ium-1-yl)-7-[(1R)-1-methylpropyl]purine-2,6-dione 3-methyl-8-(4-methylpiperazin-4-ium-1-yl)-7-[(1R)-1-methylpropyl]purine-2,6-dione 321.40
6939533 C15H25N6O2+ 3-methyl-8-(4-methylpiperazin-4-ium-1-yl)-7-[(1S)-1-methylpropyl]purine-2,6-dione 3-methyl-8-(4-methylpiperazin-4-ium-1-yl)-7-[(1S)-1-methylpropyl]purine-2,6-dione 321.40
6939534 C17H26NO2+ ethyl 1-[(2,5-dimethylphenyl)methyl]piperidin-1-ium-4-carboxylate ethyl 1-[(2,5-dimethylphenyl)methyl]piperidin-1-ium-4-carboxylate 276.4
6939536 C17H27N2O+ (3S)-1-benzyl-N,N-diethyl-piperidin-1-ium-3-carboxamide (3S)-1-benzyl-N,N-diethyl-piperidin-1-ium-3-carboxamide 275.4
6939537 C17H27N2O+ (3R)-1-benzyl-N,N-diethyl-piperidin-1-ium-3-carboxamide (3R)-1-benzyl-N,N-diethyl-piperidin-1-ium-3-carboxamide 275.4
6939538 C18H22FN2O2+ 5-[[4-(2-fluorophenyl)piperazin-1-ium-1-yl]methyl]-2-methoxy-phenol 5-[[4-(2-fluorophenyl)piperazin-1-ium-1-yl]methyl]-2-methoxy-phenol 317.4
6939541 C17H21N2O+ 3-[(4-phenylpiperazin-1-ium-1-yl)methyl]phenol 3-[(4-phenylpiperazin-1-ium-1-yl)methyl]phenol 269.36
6939543 C15H26N2O+2 1-[(4-ethoxyphenyl)methyl]-4-methyl-1,4-diazepane-1,4-diium 1-[(4-ethoxyphenyl)methyl]-4-methyl-1,4-diazepane-1,4-diium 250.38
6939545 C19H25N2O+ 1-[(4-methoxy-3-methyl-phenyl)methyl]-4-phenyl-piperazin-1-ium 1-[(4-methoxy-3-methyl-phenyl)methyl]-4-phenyl-piperazin-1-ium 297.4
6939546 C11H19N3O3+2 1-methyl-4-[(5-nitro-2-furyl)methyl]-1,4-diazepane-1,4-diium 1-methyl-4-[(5-nitro-2-furyl)methyl]-1,4-diazepane-1,4-diium 241.29
6939547 C21H13N4O+ 11-amino-15-phenyl-8-oxa-14-aza-10-azoniatetracyclo[7.7.1.02,7.013,17]heptadeca-1(16),2,4,6,9(17),10,12,14-octaene-12-carbonitrile 11-amino-15-phenyl-8-oxa-14-aza-10-azoniatetracyclo[7.7.1.02,7.013,17]heptadeca-1(16),2,4,6,9(17),10,12,14-octaene-12-carbonitrile 337.4
6939548 C15H20F2NO2+ ethyl (2R)-1-[(2,4-difluorophenyl)methyl]piperidin-1-ium-2-carboxylate ethyl (2R)-1-[(2,4-difluorophenyl)methyl]piperidin-1-ium-2-carboxylate 284.32
6939549 C15H20F2NO2+ ethyl (2S)-1-[(2,4-difluorophenyl)methyl]piperidin-1-ium-2-carboxylate ethyl (2S)-1-[(2,4-difluorophenyl)methyl]piperidin-1-ium-2-carboxylate 284.32
6939552 C16H21N2OS+ 1-(2-methoxyphenyl)-4-(2-thienylmethyl)piperazin-4-ium 1-(2-methoxyphenyl)-4-(2-thienylmethyl)piperazin-4-ium 289.4
6939554 C16H24NO2+ ethyl (3S)-1-(m-tolylmethyl)piperidin-1-ium-3-carboxylate ethyl (3S)-1-(m-tolylmethyl)piperidin-1-ium-3-carboxylate 262.37
6939555 C16H24NO2+ ethyl (3R)-1-(m-tolylmethyl)piperidin-1-ium-3-carboxylate ethyl (3R)-1-(m-tolylmethyl)piperidin-1-ium-3-carboxylate 262.37
6939556 C18H28NO4+ ethyl 1-[(3-ethoxy-4-methoxy-phenyl)methyl]piperidin-1-ium-4-carboxylate ethyl 1-[(3-ethoxy-4-methoxy-phenyl)methyl]piperidin-1-ium-4-carboxylate 322.4
6939558 C14H23BrN2O2+2 1-[(5-bromo-2,4-dimethoxy-phenyl)methyl]-4-methyl-piperazine-1,4-diium 1-[(5-bromo-2,4-dimethoxy-phenyl)methyl]-4-methyl-piperazine-1,4-diium 331.25
6939561 C19H23N2O2+ 4-benzyl-1-[(2-nitrophenyl)methyl]piperidin-1-ium 4-benzyl-1-[(2-nitrophenyl)methyl]piperidin-1-ium 311.4
6939563 C15H20F2NO2+ ethyl (3S)-1-[(2,4-difluorophenyl)methyl]piperidin-1-ium-3-carboxylate ethyl (3S)-1-[(2,4-difluorophenyl)methyl]piperidin-1-ium-3-carboxylate 284.32
6939564 C15H20F2NO2+ ethyl (3R)-1-[(2,4-difluorophenyl)methyl]piperidin-1-ium-3-carboxylate ethyl (3R)-1-[(2,4-difluorophenyl)methyl]piperidin-1-ium-3-carboxylate 284.32

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.