C18H17N3O
255 compounds have this formula on CompoundList.
- Molar mass
- 291.35g/mol
- Monoisotopic mass
- 291.1372Da
- Atoms
- 39
- Elements
- 4
- Rings plus double bonds
- 12
The formula C18H17N3O describes a molecule made of 18 carbon atoms, 17 hydrogen atoms, 3 nitrogen atoms and 1 oxygen atom. 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 × 1874.20%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 175.88%1.008 × 17 = 17.136 g/mol
- N Nitrogen × 314.42%14.007 × 3 = 42.021 g/mol
- O Oxygen × 15.49%15.999 × 1 = 15.999 g/mol
Compounds with the formula C18H17N3O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 255 of 255 compounds
![2-[6-(Benzyloxy)pyridin-2-yl]-4,6-dimethylpyrimidine chemical structure, C18H17N3O, CAS 190582-47-9](/s/KXQWKVXQIBFZBY-UHFFFAOYSA-N.svg)
![N-[1-(4-Methylphenyl)-4-phenyl-1H-pyrazol-3-yl]acetamide chemical structure, C18H17N3O, CAS 64989-43-1](/s/PWNIWRMAJMEVKR-UHFFFAOYSA-N.svg)
![4-[3-(Diethylamino)phenoxy]benzene-1,2-dicarbonitrile chemical structure, C18H17N3O, CAS 922168-65-8](/s/YDZIDOKWLALONF-UHFFFAOYSA-N.svg)
![[2-(2-tert-Butylphenoxy)pyridin-3-yl]propanedinitrile chemical structure, C18H17N3O, CAS 918343-21-2](/s/FFUGOQMBGYSLRL-UHFFFAOYSA-N.svg)
![N-[(1S)-1-(4-Methylquinazolin-2-yl)-2-phenylethyl]formamide chemical structure, C18H17N3O, CAS 923603-71-8](/s/WCNCDOQCBCAVDL-KRWDZBQOSA-N.svg)
![N-[(6-Cyclopropylpyridin-3-yl)methyl]-1H-indole-2-carboxamide chemical structure, C18H17N3O, CAS 2097895-69-5](/s/MIOBGJJVRPMZHL-UHFFFAOYSA-N.svg)
![N-({4-[(1H-1,3-benzodiazol-1-yl)methyl]phenyl}methyl)prop-2-enamide chemical structure, C18H17N3O, CAS 2305529-34-2](/s/YIJOSFBOXNELIC-UHFFFAOYSA-N.svg)
![4-{3-[(Pyridin-3-yloxy)methyl]azetidin-1-yl}quinoline chemical structure, C18H17N3O, CAS 2380141-96-6](/s/YGJASGAZWITPNP-UHFFFAOYSA-N.svg)
![6-[(1-Benzylaziridin-2-yl)methoxy]quinazoline chemical structure, C18H17N3O, CAS 2411227-58-0](/s/UCSWCPBOVZHLTB-UHFFFAOYSA-N.svg)
![(5aR,10bS)-2-Phenyl-1,2,4,5a,6,10b-hexahydroindeno[2,1-b][1,2,4]triazolo[4,3-d][1,4]oxazine chemical structure, C18H17N3O, CAS 1148001-12-0](/s/VHCJKSGUZCVTHX-AEFFLSMTSA-N.svg)
![3-Benzyl-5-[(benzylamino)methylidene]-3,5-dihydro-4H-imidazol-4-one chemical structure, C18H17N3O, CAS 64919-17-1](/s/GGHMTKWJCMYOAK-UHFFFAOYSA-N.svg)
![4-{[4-(Dimethylamino)phenyl]diazenyl}naphthalen-1-ol chemical structure, C18H17N3O, CAS 3010-58-0](/s/IFMRXZDYWNFCMH-UHFFFAOYSA-N.svg)
![4-{[1-(2,3-Dihydro-1H-inden-2-yl)azetidin-3-yl]oxy}pyridine-2-carbonitrile chemical structure, C18H17N3O, CAS 2877629-10-0](/s/MBVXHCSAJANULP-UHFFFAOYSA-N.svg)
![2-{3-[(Pyridin-3-yloxy)methyl]azetidin-1-yl}quinoline chemical structure, C18H17N3O, CAS 2877637-64-2](/s/IWPJLOXMUHWSIM-UHFFFAOYSA-N.svg)
![2-{3-[(2-Methylpyridin-4-yl)oxy]azetidin-1-yl}quinoline chemical structure, C18H17N3O, CAS 2877633-68-4](/s/DNIYIRQVFNRIHD-UHFFFAOYSA-N.svg)
![2-{4-[2-(3-Methoxyphenyl)ethynyl]-1H-1,3-benzodiazol-2-yl}ethan-1-amine chemical structure, C18H17N3O, CAS 2446014-01-1](/s/SIDJXNUCPHLSEL-UHFFFAOYSA-N.svg)
- 7-Methyl-N-[1-(3-pyridinyl)cyclopropyl]-1H-indole-2-carboxamide2411754-73-7C18H17N3O
- 4-(4-Methoxyphenyl)-N-methyl-6-phenylpyrimidin-2-amine66849-35-2C18H17N3O
- 5-Methyl-4-phenyl-1-{4-[(prop-2-en-1-yl)oxy]phenyl}-1H-1,2,3-triazole89778-93-8C18H17N3O
- 2-Amino-4-phenyl-3-oxaspiro[5.5]undeca-1,4-diene-1,5-dicarbonitrile89809-97-2C18H17N3O
- 2-Benzyl-3-methyl-1,3-dihydroimidazo[5,1-b]quinazolin-9-one131229-43-1C18H17N3O
- 5H-Pyrrolo[1,2-a]imidazole,6,7-dihydro-2-(4-methoxyphenyl)-3-(3-pyridinyl)-122454-55-1C18H17N3O
- 5H-Pyrrolo[1,2-a]imidazole,6,7-dihydro-2-(4-methoxyphenyl)-3-(2-pyridinyl)-122454-54-0C18H17N3O
- N-(4-(1H-Pyrazol-3-yl)phenyl)-2-(p-tolyl)acetamide1430886-17-1C18H17N3O
- 1-Imidazol-1-yl-4-phenyl-2-pyridin-2-ylbut-3-en-2-ol847670-65-9C18H17N3O
- 2-Cyano-5-(dimethylamino)-5-(naphthalen-2-yl)penta-2,4-dienamide54818-67-6C18H17N3O
- 5-[(3,4-Dimethylphenyl)methyl]-3-phenyl-1,2,4-triazin-6(1H)-one675124-17-1C18H17N3O
- 1-(5-Benzyl-2H-1,2,3-triazol-4-yl)-3-phenylpropan-1-one648895-47-0C18H17N3O
- 4-{(E)-[(Morpholin-4-yl)(phenyl)methylidene]amino}benzonitrile62718-46-1C18H17N3O
- 3-[3-(Diethylamino)phenoxy]benzene-1,2-dicarbonitrile922168-67-0C18H17N3O
- 3-Pyridin-2-yl-N-quinolin-8-ylbutanamide1588490-26-9C18H17N3O
- (E)-1-[4-(Dimethylamino)phenyl]-2-quinazolin-4-ylethenol85957-41-1C18H17N3O
- (2Z)-1-[4-(Dimethylamino)phenyl]-2-(quinazolin-4(3H)-ylidene)ethan-1-oneC18H17N3O
- 5-[1-(4-Dimethylamino-phenyl)-meth-(E)-ylidene]-2-phenyl-3,5-dihydro-imidazol-4-one59591-90-1C18H17N3O
- 6-[2-Amino-6-(2-methylphenyl)pyrimidin-4(1H)-ylidene]-4-methylcyclohexa-2,4-dien-1-one89112-39-0C18H17N3O
- 4-{2-[4-(Ethylamino)naphthalen-1-yl]hydrazinylidene}cyclohexa-2,5-dien-1-one60375-34-0C18H17N3O
- 6-{2-[4-(Ethylamino)naphthalen-1-yl]hydrazinylidene}cyclohexa-2,4-dien-1-one60375-33-9C18H17N3O
- 1-(4-Methoxyphenyl)-3-methyl-2,4-dihydro-1H-pyrazolo[4,3-c]quinoline654650-62-1C18H17N3O
- 1-(3-Methoxyphenyl)-3-methyl-2,4-dihydro-1H-pyrazolo[4,3-c]quinoline654650-61-0C18H17N3O
- 1-(2-Methoxyphenyl)-3-methyl-2,4-dihydro-1H-pyrazolo[4,3-c]quinoline654650-60-9C18H17N3O
- 7-[(1-Benzylaziridin-2-yl)methoxy]quinazoline2411312-03-1C18H17N3O
- N-(4-(1H-Pyrazol-4-yl)phenyl)-2-(p-tolyl)acetamide1430886-94-4C18H17N3O
- 1-{3-[(Pyridin-3-yloxy)methyl]azetidin-1-yl}isoquinoline2770610-04-1C18H17N3O
- N-(6-Methylpyridin-2-yl)-N-(4-methylquinolin-2-yl)acetamide342653-91-2C18H17N3O
- 1H-Pyrazolo[4,3-c]pyridine,4,5,6,7-tetrahydro-3-(4-phenoxyphenyl)-661487-31-6C18H17N3O
- N-(1-Methyl-3,4-diphenyl-1H-pyrazol-5-yl)acetamide1894247-20-1C18H17N3O
- 4-[(4,5-Dimethyl-6-phenylpyridazin-3-yl)amino]phenol1779522-53-0C18H17N3O
Frequently asked questions
What is the molar mass of C18H17N3O?
The molar mass of C18H17N3O is 291.35 g/mol, calculated from standard atomic weights for 18 carbon atoms, 17 hydrogen atoms, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 291.1372 Da.
How many compounds have the formula C18H17N3O?
CompoundList lists 255 compounds with the molecular formula C18H17N3O, including 2-[6-(Benzyloxy)pyridin-2-yl]-4,6-dimethylpyrimidine, N-[1-(4-Methylphenyl)-4-phenyl-1H-pyrazol-3-yl]acetamide, 4-[3-(Diethylamino)phenoxy]benzene-1,2-dicarbonitrile. 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 C18H17N3O?
C18H17N3O 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.