Molecular formula
C18H17N3O3
483 compounds have this formula on CompoundList.
- Molar mass
- 323.35g/mol
- Monoisotopic mass
- 323.1270Da
- Atoms
- 41
- Elements
- 4
- Rings plus double bonds
- 12
The formula C18H17N3O3 describes a molecule made of 18 carbon atoms, 17 hydrogen atoms, 3 nitrogen atoms and 3 oxygen atoms. It is written in Hill notation: carbon first, then hydrogen, then the other elements in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.
Elemental composition
- C Carbon × 1866.86%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 175.30%1.008 × 17 = 17.136 g/mol
- N Nitrogen × 313.00%14.007 × 3 = 42.021 g/mol
- O Oxygen × 314.84%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C18H17N3O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 401 to 483 of 483 compounds
![6-(2-Methyl-1,3-dioxolan-2-yl)-N-phenylimidazo[1,2-a]pyridine-2-carboxamide chemical structure, C18H17N3O3, CAS 1167623-72-4](/s/LGCVVFPOTCMTNQ-UHFFFAOYSA-N.svg)
6-(2-Methyl-1,3-dioxolan-2-yl)-N-phenylimidazo[1,2-a]pyridine-2-carboxamide
CAS 1167623-72-4C18H17N3O3
N-(Furan-2-ylmethyl)-1-(1H-indole-3-carbonyl)azetidine-3-carboxamide
CAS 1396801-75-4C18H17N3O3
N-(4-Hydroxyphenyl)-1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxamide
CAS 1552280-87-1C18H17N3O3
6-(2-Ethoxybenzoyl)-2-oxo-1,2,5,6,7,8-hexahydro-1,6-naphthyridine-3-carbonitrile
CAS 2034485-45-3C18H17N3O3
4-Methoxy-1-methyl-N-(2-methylquinolin-4-yl)-6-oxo-1,6-dihydropyridine-3-carboxamide
CAS 2034559-42-5C18H17N3O3
N-(2-Cyanophenyl)-6-((tetrahydro-2H-pyran-4-yl)oxy)nicotinamide
CAS 2034295-23-1C18H17N3O3
![Benzyl 3-[(4-cyanopyridin-2-yl)oxy]pyrrolidine-1-carboxylate chemical structure, C18H17N3O3, CAS 1904354-89-7](/s/QONYOAYQHILOAO-UHFFFAOYSA-N.svg)
Benzyl 3-[(4-cyanopyridin-2-yl)oxy]pyrrolidine-1-carboxylate
CAS 1904354-89-7C18H17N3O3
![4-[[(Z)-2-Cyano-3-(3-methylfuran-2-yl)prop-2-enoyl]amino]-N,N-dimethylbenzamide chemical structure, C18H17N3O3, CAS 1436375-61-9](/s/CXJPJQCXDQLPRU-UVTDQMKNSA-N.svg)
4-[[(Z)-2-Cyano-3-(3-methylfuran-2-yl)prop-2-enoyl]amino]-N,N-dimethylbenzamide
CAS 1436375-61-9C18H17N3O3
(E)-2-Cyano-3-(3-ethoxy-4-methoxyphenyl)-N-pyridin-4-ylprop-2-enamide
CAS 1428124-08-6C18H17N3O3
![N-[(6-Cyclopropylpyrimidin-4-yl)methyl]-7-methoxy-1-benzofuran-2-carboxamide chemical structure, C18H17N3O3, CAS 2192745-52-9](/s/QFPQKUAEFSWGSB-UHFFFAOYSA-N.svg)
N-[(6-Cyclopropylpyrimidin-4-yl)methyl]-7-methoxy-1-benzofuran-2-carboxamide
CAS 2192745-52-9C18H17N3O3
![4-{[1-(1-Benzofuran-2-carbonyl)pyrrolidin-3-yl]oxy}-2-methylpyrimidine chemical structure, C18H17N3O3, CAS 2034318-37-9](/s/IHESRUUJVOYEDK-UHFFFAOYSA-N.svg)
4-{[1-(1-Benzofuran-2-carbonyl)pyrrolidin-3-yl]oxy}-2-methylpyrimidine
CAS 2034318-37-9C18H17N3O3
![3-[(E)-2-Cyano-3-(cyclopentylamino)-3-oxoprop-1-enyl]-1H-indole-6-carboxylic acid chemical structure, C18H17N3O3, CAS 2173619-23-1](/s/VEQMDZOTZMTGAM-KPKJPENVSA-N.svg)
3-[(E)-2-Cyano-3-(cyclopentylamino)-3-oxoprop-1-enyl]-1H-indole-6-carboxylic acid
CAS 2173619-23-1C18H17N3O3
N'-(3-Ethoxy-4-hydroxybenzylidene)-1H-indole-7-carbohydrazide
CAS 420103-31-7C18H17N3O3
![2-(2-Aminopyrimidin-4-yl)-3-hydroxy-4-methyl-7,8,9,10-tetrahydro-6H-benzo[c]chromen-6-one chemical structure, C18H17N3O3, CAS 951946-85-3](/s/OTHHAVRWGWWRJT-UHFFFAOYSA-N.svg)
2-(2-Aminopyrimidin-4-yl)-3-hydroxy-4-methyl-7,8,9,10-tetrahydro-6H-benzo[c]chromen-6-one
CAS 951946-85-3C18H17N3O3
![4-[4-(3-Methylpyridin-2-yl)oxybenzoyl]morpholine-3-carbonitrile chemical structure, C18H17N3O3, CAS 2248264-70-0](/s/YNZHUGXTMRNHPT-UHFFFAOYSA-N.svg)
4-[4-(3-Methylpyridin-2-yl)oxybenzoyl]morpholine-3-carbonitrile
CAS 2248264-70-0C18H17N3O3
![6-[1-(Tetrahydro-2H-pyran-2-yl)-1H-pyrazol-5-yl]-4-quinolinecarboxylic acid chemical structure, C18H17N3O3, CAS 2791477-97-7](/s/KYDIKCWMAQFJLJ-UHFFFAOYSA-N.svg)
6-[1-(Tetrahydro-2H-pyran-2-yl)-1H-pyrazol-5-yl]-4-quinolinecarboxylic acid
CAS 2791477-97-7C18H17N3O3
![6-[1-(Tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl]-4-quinolinecarboxylic acid chemical structure, C18H17N3O3, CAS 2791477-02-4](/s/FHXIPNZMWZEVCU-UHFFFAOYSA-N.svg)
6-[1-(Tetrahydro-2H-pyran-4-yl)-1H-pyrazol-4-yl]-4-quinolinecarboxylic acid
CAS 2791477-02-4C18H17N3O3
BTK ligand 15
CAS 2668225-98-5C18H17N3O3
2-(4-tert-Butylphenyl)-5-(4-nitrophenyl)-1,3,4-oxadiazole
CAS 180525-81-9C18H17N3O3
![6-Benzyl-4-(furan-2-yl)-1-methyl-4,7-dihydro-3H-pyrrolo[3,4-d]pyrimidine-2,5-dione chemical structure, C18H17N3O3, CAS 6044-27-5](/s/CJYILABFGSGBGU-UHFFFAOYSA-N.svg)
6-Benzyl-4-(furan-2-yl)-1-methyl-4,7-dihydro-3H-pyrrolo[3,4-d]pyrimidine-2,5-dione
CAS 6044-27-5C18H17N3O3
![1H-Indole-7-carboxylic acid,[(2,3-dimethoxyphenyl)methylene]hydrazide chemical structure, C18H17N3O3, CAS 325765-78-4](/s/OTJPTODPBORKDT-RGVLZGJSSA-N.svg)
1H-Indole-7-carboxylic acid,[(2,3-dimethoxyphenyl)methylene]hydrazide
CAS 325765-78-4C18H17N3O3
N-(2-Methoxy-5-methylphenyl)-1-methyl-2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxamide
CAS 899984-06-6C18H17N3O3
![4-[2-Cyano-3-(5-methylfuran-2-yl)prop-2-enamido]-N,N-dimethylbenzamide chemical structure, C18H17N3O3, CAS 1394810-68-4](/s/SDKUVCZWDJNANQ-GXDHUFHOSA-N.svg)
4-[2-Cyano-3-(5-methylfuran-2-yl)prop-2-enamido]-N,N-dimethylbenzamide
CAS 1394810-68-4C18H17N3O3
4-(8-Nitro-2-phenylindolizin-5-yl)morpholine
CAS 66186-56-9C18H17N3O3
- N-(1-(1-Methyl-5-nitro-3-phenyl-1H-indol-2-yl)ethyl)formamide84858-16-2C18H17N3O3
- Ethyl (2Z)-2-azido-3-[2-(phenylmethoxy)phenyl]-2-propenoate95264-30-5C18H17N3O3
- Carbamic acid, [[5-(4-methylphenyl)-1,3,4-oxadiazol-2-yl]methyl]-, phenylmethyl ester113398-08-6C18H17N3O3
- 1-Butyl-2-oxo-4-(pyridin-2-yl)-1,2-dihydro-1,8-naphthyridine-3-carboxylic acid185540-15-2C18H17N3O3
- N-(4-Methoxyphenyl)-5-(2-methylphenyl)-1,2,4-oxadiazole-3-acetamide915925-34-7C18H17N3O3
- 5-((Benzyloxy)methyl)-1-(o-tolyl)-1H-1,2,3-triazole-4-carboxylic acid1202263-76-0C18H17N3O3
- 4-(4-Aminophenoxy)-7-methoxy-N-methylquinoline-6-carboxamide417723-65-0C18H17N3O3
- 2-(3-Methoxyphenyl)-4-(4-methoxyphenyl)-1H-imidazole-5-carboxamide1082440-05-8C18H17N3O3
- 2-(2-Methoxyphenyl)-4-(4-methoxyphenyl)-1H-imidazole-5-carboxamide1082440-03-6C18H17N3O3
- 2-Amino-4-(2-dioxolanyl)-N-(3-(3-isoxazolyl)phenyl)aniline1055988-16-3C18H17N3O3
- 6-[[5-(4-Methoxybenzoyl)-1-methyl-1H-pyrrol-2-yl]methyl]-3(2H)-pyridazinone179383-82-5C18H17N3O3
- 5-(4-Methoxyphenyl)-2-(o-tolylamino)oxazole-4-carboxamide1082443-02-4C18H17N3O3
- 5-(4-Methoxyphenyl)-2-(p-tolylamino)oxazole-4-carboxamide1082443-06-8C18H17N3O3
- 5-(4-Methoxyphenyl)-2-(m-tolylamino)oxazole-4-carboxamide1082443-04-6C18H17N3O3
- Methyl 4-[(4-benzyl-4H-1,2,4-triazol-3-yl)(hydroxy)methyl]benzoate1177253-26-7C18H17N3O3
- 2-Butyl-6-nitro-3-phenylquinazolin-4(3H)-one1043961-34-7C18H17N3O3
- N~1~-Phenyl-2-[(3-phenylacryloyl)amino]propanediamide94744-49-7C18H17N3O3
- 4-[(E)-(2,5-Dimethoxyphenyl)diazenyl]-3-methyl-5-phenyl-1,2-oxazole30082-13-4C18H17N3O3
- Phenyl (3-methoxy-4-methyl-1-phenyl-1H-pyrazol-5-yl)carbamate1610345-51-1C18H17N3O3
- 1'-(5-Methylpyrazine-2-carbonyl)-3H-spiro[isobenzofuran-1,3'-piperidin]-3-one1705339-82-7C18H17N3O3
- 1,5-Dimethyl-6-(2-methyl-4-pyridin-2-yloxyphenyl)pyrimidine-2,4-dione1643461-97-5C18H17N3O3
- N-(2,3-Dihydro-1-methyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)carbamic acid phenylmethyl ester1805820-08-9C18H17N3O3
- Methyl 2-(5-hydroxy-1-(3-(phenylamino)phenyl)-1H-pyrazol-3-yl)acetate1956322-67-0C18H17N3O3
- Ethyl 1-[4-(benzyloxy)phenyl]-1H-1,2,3-triazole-4-carboxylate2097966-85-1C18H17N3O3
- 3-Cyclobutyl-4-methoxy-1-phenyl-1H-pyrazolo[3,4-b]pyridine-6-carboxylic acid2095094-89-4C18H17N3O3
- 4-[4-Hydroxy-2-(3-methoxyphenyl)pyrrolidine-1-carbonyl]pyridine-2-carbonitrile2108971-29-3C18H17N3O3
- Ethyl 5-methoxy-3-(2-phenylhydrazinylidene)-3H-indole-2-carboxylate89607-79-4C18H17N3O3
- 8-Hydroxy-6-[4-(4-morpholinyl)phenyl]-4(3H)-quinazolinone1616831-41-4C18H17N3O3
- 5-[2-(1,3-Benzoxazol-2-yl)piperidine-1-carbonyl]-1H-pyrrole-2-carbaldehyde2224266-42-4C18H17N3O3
- Methyl 4-[(E)-2-cyano-3-(2-methylanilino)-3-oxoprop-1-enyl]-1-methylpyrrole-2-carboxylate1808890-63-2C18H17N3O3
- 6-Amino-5-benzyl-1-(benzyloxy)pyrimidine-2,4(1H,3H)-dione30345-86-9C18H17N3O3
- 4-({1-[(2,3-Dihydro-1,4-benzodioxin-6-yl)methyl]azetidin-3-yl}oxy)pyridine-2-carbonitrile2877648-74-1C18H17N3O3
- 4-({1-[2-(2-Methylphenoxy)acetyl]azetidin-3-yl}oxy)pyridine-2-carbonitrile2877690-97-4C18H17N3O3
- 2-Butenoic acid, 4-oxo-4-[[4-(2-phenyldiazenyl)phenyl]amino]-, ethyl ester316143-05-2C18H17N3O3
- 5-Nitro-7-{[(2-phenylethyl)amino]methyl}quinolin-8-ol76289-26-4C18H17N3O3
- Ethyl 1-benzyl-5-phenoxy-1H-1,2,3-triazole-4-carboxylate345313-74-8C18H17N3O3
- Benzoic acid,4-[[(1H-indol-6-ylamino)carbonyl]amino]-,ethyl ester877202-02-3C18H17N3O3
- 4-(1-Nitronaphthalen-4-yloxy)-2-isopropyl-6-methylpyrimidine473269-91-9C18H17N3O3
- 7-Methoxy-4-[4-(methylamino)phenoxy]quinoline-6-carboxamide417722-81-7C18H17N3O3
- 4-(4-Amino-3-methylphenoxy)-7-methoxyquinoline-6-carboxamide417723-72-9C18H17N3O3
- 1-Methyl-5-[5-nitro-2-(2-phenylethoxy)phenyl]pyrazole839713-86-9C18H17N3O3
- 5-(2-(2,3-Dihydrobenzo[f][1,4]oxazepin-4(5H)-yl)acetyl)-1,3-dihydro-2H-benzo[d]imidazol-2-one1311869-91-6C18H17N3O3
- 4-(4-Amino-2-methylphenoxy)-7-methoxyquinoline-6-carboxamide417722-52-2C18H17N3O3
- 2-Butenoic acid, 4-[[3-methyl-4-[2-(2-methylphenyl)diazenyl]phenyl]amino]-4-oxo-886136-03-4C18H17N3O3
- 2-Butenoic acid, 4-[[2-methyl-4-[2-(2-methylphenyl)diazenyl]phenyl]amino]-4-oxo-882325-40-8C18H17N3O3
- 2-Butenoic acid, 2-oxo-2-[[4-(2-phenyldiazenyl)phenyl]amino]ethyl ester1012291-90-5C18H17N3O3
- 4-[2-[[5-(2-Furanyl)-2-pyrimidinyl]methylamino]ethoxy]benzaldehyde869639-30-5C18H17N3O3
- (R)-3-(5-Hydroxy-1H-indazol-1-yl)-N-(tetrahydrofuran-3-yl)benzamide1979125-24-0C18H17N3O3
- 1-Cyclopropyl-4-[(5-methyl-2-phenyl-1,3-oxazol-4-yl)methyl]-1,2,3,4-tetrahydropyrazine-2,3-dione2640897-97-6C18H17N3O3
- 2-{[(2,3-Dihydro-1,4-benzodioxin-6-yl)methyl](methyl)amino}-4H-pyrido[1,2-a]pyrimidin-4-one2741940-58-7C18H17N3O3
- 1-{2-[4-(3,4-Dimethoxyphenyl)-1H-1,2,3-triazol-1-yl]phenyl}ethan-1-one2137780-23-3C18H17N3O3
- 1-{3-[4-(3,4-Dimethoxyphenyl)-1H-1,2,3-triazol-1-yl]phenyl}ethan-1-one2137599-92-7C18H17N3O3
- Benzyl N-(3-cyano-2-oxo-1,2,5,6,7,8-hexahydroquinolin-6-yl)carbamate2680782-53-8C18H17N3O3
- Benzyl 3-[(5-cyanopyridin-2-yl)oxy]pyrrolidine-1-carboxylate2680722-45-4C18H17N3O3
- Benzyl N-(1-cyclopropyl-2-hydroxy-1H-1,3-benzodiazol-6-yl)carbamate2680701-27-1C18H17N3O3
- Benzyl N-(2-hydroxyethyl)-N-(quinazolin-4-yl)carbamate2680714-39-8C18H17N3O3
- 2-(2-Oxo-2-(phenylamino)ethylidene)-N-phenyloxazolidine-3-carboxamideC18H17N3O3
- 4-((3-Methyl-4-(o-tolyldiazenyl)phenyl)amino)-4-oxobut-2-enoic acidC18H17N3O3
- Methyl 4-[(1-methyl-4-pyridin-4-ylpyrazol-3-yl)oxymethyl]benzoate1401815-33-5C18H17N3O3
Frequently asked questions
What is the molar mass of C18H17N3O3?
The molar mass of C18H17N3O3 is 323.35 g/mol, calculated from standard atomic weights for 18 carbon atoms, 17 hydrogen atoms, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 323.1270 Da.
How many compounds have the formula C18H17N3O3?
CompoundList lists 483 compounds with the molecular formula C18H17N3O3, including 6-(2-Methyl-1,3-dioxolan-2-yl)-N-phenylimidazo[1,2-a]pyridine-2-carboxamide, N-(Furan-2-ylmethyl)-1-(1H-indole-3-carbonyl)azetidine-3-carboxamide, N-(4-Hydroxyphenyl)-1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazole-4-carboxamide. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.
What is the degree of unsaturation of C18H17N3O3?
C18H17N3O3 has a degree of unsaturation of 12. That is the total number of rings and pi bonds (a double bond counts as one, a triple bond as two) in any structure with this formula.