CompoundLookup Search compounds by elements

Nitrogen + Oxygen Compounds (N + O)

Browse all compounds containing Nitrogen + 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: 6,179,671
Showing 191,651 - 191,700 of 6,179,671
Page 3834 of 123,594
CID Formula IUPAC Name Traditional Name Mol. Weight
326959 C11H9NO5 7-methoxy-4-methyl-6-nitro-chromen-2-one NSC299879 235.19
326960 C12H9NO3S 6-isothiocyanato-7-methoxy-4-methyl-chromen-2-one NSC299880 247.27
326961 C11H11NO3 6-amino-7-methoxy-4-methyl-chromen-2-one 29001-27-2 205.21
326962 C6H5N3O3S imidazo[1,2-a]pyrimidine-6-sulfonic acid NSC299882 199.19
326964 C12H9NO3S 3-isothiocyanato-7-methoxy-4-methyl-chromen-2-one NSC299885 247.27
326966 C16H12N2O4 (3-phenyl-2H-azirin-2-yl)methyl 4-nitrobenzoate NSC299889 296.28
326967 C13H9F6NO 2,2-bis(trifluoromethyl)-3a,4-dihydro-3H-chromeno[4,3-b]pyrrole 63238-61-9 309.21
326968 C16H12BrNO2 (3-phenyl-2H-azirin-2-yl)methyl 4-bromobenzoate (3-phenyl-2H-azirin-2-yl)methyl 4-bromobenzoate 330.17
326969 C13H11F6NO3 2-allyloxy-N-[2,2,2-trifluoro-1-hydroxy-1-(trifluoromethyl)ethyl]benzamide 67133-48-6 343.22
326970 C14H20N2O N-[1-(2-allyloxyphenyl)propylideneamino]-N-methyl-methanamine N-[1-(2-allyloxyphenyl)propylideneamino]-N-methyl-methanamine 232.32
326972 C21H34NO5P 3,3-ditert-butyl-2,2,2-trimethoxy-5-(2-vinyloxyphenyl)-1,4,2lambda5-oxazaphosphole NSC299899 411.5
326973 C21H17NO 1-phenyl-3a,11b-dihydro-3H-phenanthro[9,10-c]isoxazole NSC299900 299.4
326977 C22H16N2O2 1,3,5-triphenylpyrazole-4-carboxylic acid 1,3,5-triphenylpyrazole-4-carboxylic acid 340.4
326978 C14H16N2O4 O5-ethyl O4-methyl 2-phenyl-3,4-dihydropyrazole-4,5-dicarboxylate 86955-92-2 276.29
326979 C13H14N2O3 ethyl 3a,4-dihydro-3H-pyrazolo[5,1-c][1,4]benzoxazine-2-carboxylate 61364-13-4 246.26
326990 C26H32N2O4 1-(aziridin-1-yl)-2-[4-[2-[4-[2-(aziridin-1-yl)-2-oxo-ethoxy]phenyl]-1-ethyl-butyl]phenoxy]ethanone NSC299918 436.5
326991 C26H34Cl2N2O4 N-(2-chloroethyl)-2-[4-[2-[4-[2-(2-chloroethylamino)-2-oxo-ethoxy]phenyl]-1-ethyl-butyl]phenoxy]acetamide NSC299919 509.5
326992 C30H40Cl4N2O4 2-[4-[2-[4-[2-[bis(2-chloroethyl)amino]-2-oxo-ethoxy]phenyl]-1-ethyl-butyl]phenoxy]-N,N-bis(2-chloroethyl)acetamide 6738-41-6 634.5
326996 C5H8N2O2 2-oxopyrrolidine-1-carboxamide squamolone 128.13
326997 C13H17IN2O N-(4-iodophenyl)-2-(1-piperidyl)acetamide N-(4-IODOPHENYL)-2-(PIPERIDIN-1-YL)ACETAMIDE 344.19
326998 C13H17BrN2O N-(4-bromophenyl)-2-(1-piperidyl)acetamide N-(4-BROMOPHENYL)-2-(1-PIPERIDINYL)ACETAMIDE 297.19
326999 C13H17ClN2O N-(3-chlorophenyl)-2-(1-piperidyl)acetamide 1-Piperidineacetamide, N-(3-chlorophenyl)- 252.74
327000 C16H19N5O2 propyl 4-(7-methyl-2,4,6,8,13-pentazatricyclo[7.3.1.05,13]trideca-1(12),2,4,6,8,10-hexaen-3-yl)butanoate 63272-56-0 313.35
327001 C18H22N6O 4-(7-methyl-2,4,6,8,13-pentazatricyclo[7.3.1.05,13]trideca-1(12),2,4,6,8,10-hexaen-3-yl)-1-(1-piperidyl)butan-1-one NSC299946 338.4
327002 C19H17ClN6O N-(4-chlorophenyl)-4-(7-methyl-2,4,6,8,13-pentazatricyclo[7.3.1.05,13]trideca-1(12),2,4,6,8,10-hexaen-3-yl)butanamide NSC299947 380.8
327004 C18H19N3O2 methyl 2-cyano-2-[3-(1,3,3-trimethylindolin-2-ylidene)prop-1-enylimino]acetate methyl 2-cyano-2-[3-(1,3,3-trimethylindolin-2-ylidene)prop-1-enylimino]acetate 309.4
327007 C24H23N3O2 methyl 2-cyano-2-[1-phenyl-3-(1,3,3-trimethylindolin-2-ylidene)prop-1-enyl]imino-acetate methyl 2-cyano-2-[1-phenyl-3-(1,3,3-trimethylindolin-2-ylidene)prop-1-enyl]imino-acetate 385.5
327013 C20H17N5O2 4-(3-nitrophenyl)-2,6-diphenyl-1,3-dihydro-1,2,4,5-tetrazine 51808-17-4 359.4
327015 C21H19N3O4S ethyl 2-(3-benzoyl-2-benzoylimino-6H-1,3,4-thiadiazin-5-yl)acetate NSC299964 409.5
327016 C14H15N3O3S ethyl 2-(3-amino-2-benzoylimino-thiazol-4-yl)acetate NSC299965 305.35
327017 C14H15N3O3S ethyl 2-[2-(2-benzoylhydrazino)thiazol-4-yl]acetate 66870-61-9 305.35
327018 C14H13N3O2S ethyl 2-(2-phenylthiazolo[3,2-b][1,2,4]triazol-6-yl)acetate 66870-63-1 287.34
327019 C10H14N4O3S 2-(3,3-dimethyl-2H-thiazolo[2,3-c][1,2,4]triazol-5-yl)-1-ethoxy-2-nitroso-ethenol 2-(3,3-dimethyl-2H-thiazolo[2,3-c][1,2,4]triazol-5-yl)-1-ethoxy-2-nitroso-ethenol 270.31
327021 C3H3N3O2 2-hydroxy-1,2,4-triazin-3-one NSC300254 113.08
327022 C4H4N2O2 1-hydroxypyrazin-2-one 1-Hydroxypyrazin-2(1H)-one 112.09
327023 C13H20N2O5 but-2-enedioic acid;2-methyl-2,8-diazaspiro[4.5]decan-1-one but-2-enedioic acid;2-methyl-2,8-diazaspiro[4.5]decan-1-one 284.31
327024 C9H16N2O 2-methyl-2,8-diazaspiro[4.5]decan-1-one 2-Methyl-2,8-diazaspiro[4.5]decan-1-one 168.24
327025 C14H15N5O2 methyl 4-(7-methyl-2,4,6,8,13-pentazatricyclo[7.3.1.05,13]trideca-1(12),2,4,6,8,10-hexaen-3-yl)butanoate 63272-54-8 285.30
327026 C16H17N5O2 allyl 4-(7-methyl-2,4,6,8,13-pentazatricyclo[7.3.1.05,13]trideca-1(12),2,4,6,8,10-hexaen-3-yl)butanoate NSC300258 311.34
327027 C20H19N5O2 benzyl 4-(7-methyl-2,4,6,8,13-pentazatricyclo[7.3.1.05,13]trideca-1(12),2,4,6,8,10-hexaen-3-yl)butanoate NSC300259 361.4
327028 C20H17Cl2N5O2 (3,4-dichlorophenyl)methyl 4-(7-methyl-2,4,6,8,13-pentazatricyclo[7.3.1.05,13]trideca-1(12),2,4,6,8,10-hexaen-3-yl)butanoate NSC300260 430.3
327031 C14H19N5O4S2 3-[(5-amino-4-methyl-1-isoquinolyl)methyleneamino]isothiourea;2-hydroxyethanesulfonic acid 3-[(5-amino-4-methyl-1-isoquinolyl)methyleneamino]isothiourea;2-hydroxyethanesulfonic acid 385.5
327032 C10H13NO3 2-(1-hydroxy-3,5-dimethyl-4-oxo-cyclohexa-2,5-dien-1-yl)acetamide NSC300265 195.21
327033 C22H25NO7S N-[(7S)-1,2,3-trimethoxy-10-methylsulfonyl-9-oxo-6,7-dihydro-5H-benzo[a]heptalen-7-yl]acetamide NSC300267 447.5
327034 C16H14N6O4 3,5,9,13,17,19-hexazatetracyclo[15.2.1.03,11.04,9]icosa-1(20),5,7,10,13,15,18-heptaene-4,18-dicarboxylic acid 3,5,9,13,17,19-hexazatetracyclo[15.2.1.03,11.04,9]icosa-1(20),5,7,10,13,15,18-heptaene-4,18-dicarboxylic acid 354.32
327035 C11H10N2O2 9-oxido-2,3-dihydro-1H-cyclopenta[b]quinoxalin-4-ium 4-oxide 4232-53-5 202.21
327036 C12H10Cl2N2O2 7,8-dichloro-10-oxido-1,2,3,4-tetrahydrophenazin-5-ium 5-oxide 36002-96-7 285.12
327037 C14H16N2O2 12-oxido-6,7,8,9,10,11-hexahydrocycloocta[b]quinoxalin-5-ium 5-oxide 12-oxido-6,7,8,9,10,11-hexahydrocycloocta[b]quinoxalin-5-ium 5-oxide 244.29
327040 C8H10N2O3 ethyl 4-methyl-6-oxo-1H-pyridazine-5-carboxylate 64882-58-2 182.18
327041 C5H6N2O 4-methyl-1H-pyridazin-6-one 5-methylpyridazin-3-ol 110.11

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.