C18H17NO3
449 compounds have this formula on CompoundList.
- Molar mass
- 295.34g/mol
- Monoisotopic mass
- 295.1208Da
- Atoms
- 39
- Elements
- 4
- Rings plus double bonds
- 11
The formula C18H17NO3 describes a molecule made of 18 carbon atoms, 17 hydrogen atoms, 1 nitrogen atom 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 × 1873.20%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 175.80%1.008 × 17 = 17.136 g/mol
- N Nitrogen × 14.74%14.007 × 1 = 14.007 g/mol
- O Oxygen × 316.25%15.999 × 3 = 47.997 g/mol
Compounds with the formula C18H17NO3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 401 to 449 of 449 compounds
![3-[4-(Morpholin-4-yl)phenyl]-2-benzofuran-1(3H)-one chemical structure, C18H17NO3, CAS 62633-25-4](/s/SZSYADAUDDVWDK-UHFFFAOYSA-N.svg)
![Ethyl 3-[6-(4-methylbenzoyl)pyridin-2-yl]prop-2-enoate chemical structure, C18H17NO3, CAS 87848-98-4](/s/AGCGBHNGIKZFLE-UHFFFAOYSA-N.svg)
![Methyl (2Z)-2-(acetylamino)-3-[1,1'-biphenyl]-4-yl-2-propenoate chemical structure, C18H17NO3, CAS 556828-95-6](/s/IENQUVITARYLDT-ATVHPVEESA-N.svg)
![Methyl 3-[5-(2-oxo-1-pyridinyl)pent-1-ynyl]benzoate chemical structure, C18H17NO3, CAS 1787296-46-1](/s/YRHRTXULTWWTOZ-UHFFFAOYSA-N.svg)
![3-Benzyl-2,3,4,5-tetrahydro-1H-1,5-epoxybenzo[d]azepine-1-carboxylic acid chemical structure, C18H17NO3, CAS 1956306-94-7](/s/QSVKIAZSPSWHHE-UHFFFAOYSA-N.svg)
![3-o-Tolyl-3,4-dihydro-2H-benzo[e][1,3]oxazin-6-yl acrylate chemical structure, C18H17NO3, CAS 1258306-89-6](/s/XPCYQFYIAVZFIH-UHFFFAOYSA-N.svg)
![4-[4-[(Tetrahydro-2H-pyran-2-yl)oxy]phenyl]benzoxazole chemical structure, C18H17NO3, CAS 1401818-96-9](/s/FRRFELAEBUMGDP-UHFFFAOYSA-N.svg)
![Benzyl N-{[3-(prop-2-yn-1-yloxy)phenyl]methyl}carbamate chemical structure, C18H17NO3, CAS 2680769-34-8](/s/BSBDIFGSSDRBKM-UHFFFAOYSA-N.svg)
![Benzyl N-{[4-(prop-2-yn-1-yloxy)phenyl]methyl}carbamate chemical structure, C18H17NO3, CAS 2680782-25-4](/s/INFDNLDRAQLCAP-UHFFFAOYSA-N.svg)
![Benzyl N-[(1-oxo-2,3-dihydro-1H-inden-5-yl)methyl]carbamate chemical structure, C18H17NO3, CAS 2680682-09-9](/s/YJHARQQKOQEPIH-UHFFFAOYSA-N.svg)
![Benzyl N-{[2-(prop-2-yn-1-yloxy)phenyl]methyl}carbamate chemical structure, C18H17NO3, CAS 2680701-30-6](/s/FOYNSDBCHLPIPA-UHFFFAOYSA-N.svg)
- Benzyl N-[2-(2-methylprop-2-enoyl)phenyl]carbamate2680784-61-4C18H17NO3
- Benzyl N-methyl-N-[4-(prop-2-yn-1-yloxy)phenyl]carbamate2680728-06-5C18H17NO3
- Benzyl N-(8-oxo-5,6,7,8-tetrahydronaphthalen-2-yl)carbamate2680805-52-9C18H17NO3
- Benzyl N-(5-oxo-5,6,7,8-tetrahydronaphthalen-1-yl)carbamate2680879-54-1C18H17NO3
- Benzyl 3-benzoylazetidine-1-carboxylate2297627-01-9C18H17NO3
- Benzyl N-(8-oxo-5,6,7,8-tetrahydronaphthalen-1-yl)carbamate2770529-32-1C18H17NO3
- 5-(Cyclopropylcarbamoyl)-2'-methyl-[1,1'-biphenyl]-3-carboxylic acid3078449-82-5C18H17NO3
- 5-(Pyrrolidine-1-carbonyl)-[1,1'-biphenyl]-3-carboxylic acid3078576-62-9C18H17NO3
- Ethyl 7-(2-methoxyphenyl)-1H-indole-2-carboxylate3055256-06-6C18H17NO3
- Ethyl 7-(3-methoxyphenyl)-1H-indole-2-carboxylate3055256-07-7C18H17NO3
- Ethyl 7-(4-methoxyphenyl)-1H-indole-2-carboxylate3055256-08-8C18H17NO3
- (S)-N-(3,4-Dimethylphenyl)-1-oxoisochromane-3-carboxamide1351474-93-5C18H17NO3
- (3S,4S,17Z)-17-Methoxyimino-3,4,15,16-tetrahydrocyclopenta[a]phenanthrene-3,4-diol143216-81-3C18H17NO3
- 4-(Benzyloxy)-5-methoxy-1-methyl-1H-indole-2-carbaldehyde170034-67-0C18H17NO3
- Methyl 2-benzamido-3-phenylbut-2-enoate89141-17-3C18H17NO3
- (2R,4R)-1-Benzoyl-4-phenylpyrrolidine-2-carboxylic acidC18H17NO3
- 5-Isoquinolinol,2-acetyl-1,2,3,4-tetrahydro-,benzoate(ester)108825-16-7C18H17NO3
- 3-(Pyridin-4-yl)propyl 2H-chromene-3-carboxylate1627262-32-1C18H17NO3
- 3-(Pyridin-3-yl)propyl 2H-chromene-3-carboxylate1624486-34-5C18H17NO3
- Cis-1-benzhydryltetrahydrofuro[3,4-c]isoxazol-6(3H)-one152397-96-1C18H17NO3
- 4-Methoxyphenethyl indolizine-7-carboxylate59195-42-5C18H17NO3
- Benzoic acid 6-oxo-2S-phenyl-piperidin-3S-yl ester1217802-85-1C18H17NO3
- Benzyl 4-oxo-3,5-dihydro-2H-1-benzazepine-1-carboxylate2260804-94-0C18H17NO3
- 7-Benzyloxy-6-methoxy-2-methyl-quinolin-4-ol2761539-31-3C18H17NO3
- 8-Benzyloxy-6-methoxy-2-methyl-quinolin-4-ol2761539-32-4C18H17NO3
Frequently asked questions
What is the molar mass of C18H17NO3?
The molar mass of C18H17NO3 is 295.34 g/mol, calculated from standard atomic weights for 18 carbon atoms, 17 hydrogen atoms, 1 nitrogen atom and 3 oxygen atoms. The monoisotopic mass is 295.1208 Da.
How many compounds have the formula C18H17NO3?
CompoundList lists 449 compounds with the molecular formula C18H17NO3, including 3-(1-Benzoyl-2-hydroxy-2,3-dihydro-1H-indol-3-yl)propanal, 3-[4-(Morpholin-4-yl)phenyl]-2-benzofuran-1(3H)-one, 5-Benzoyl-1-(4-methoxyphenyl)pyrrolidin-2-one. 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 C18H17NO3?
C18H17NO3 has a degree of unsaturation of 11. 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.