Molecular formula
C18H17NO2
382 compounds have this formula on CompoundList.
- Molar mass
- 279.34g/mol
- Monoisotopic mass
- 279.1259Da
- Atoms
- 38
- Elements
- 4
- Rings plus double bonds
- 11
The formula C18H17NO2 describes a molecule made of 18 carbon atoms, 17 hydrogen atoms, 1 nitrogen atom and 2 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 × 1877.40%12.011 × 18 = 216.198 g/mol
- H Hydrogen × 176.13%1.008 × 17 = 17.136 g/mol
- N Nitrogen × 15.01%14.007 × 1 = 14.007 g/mol
- O Oxygen × 211.45%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C18H17NO2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 300 of 382 compounds
Methyl 3-(9-methylacridin-2-yl)propanoate
CAS 1444403-51-3C18H17NO2
![N-[4-(3,4-Dihydro-1H-isochromen-1-yl)phenyl]prop-2-enamide chemical structure, C18H17NO2, CAS 2305491-47-6](/s/BVNNVCMSXAUWEF-UHFFFAOYSA-N.svg)
N-[4-(3,4-Dihydro-1H-isochromen-1-yl)phenyl]prop-2-enamide
CAS 2305491-47-6C18H17NO2
![Benzyl N-[2-(4-ethynylphenyl)ethyl]carbamate chemical structure, C18H17NO2, CAS 2680835-05-4](/s/VEXJJIWFSVFFGK-UHFFFAOYSA-N.svg)
Benzyl N-[2-(4-ethynylphenyl)ethyl]carbamate
CAS 2680835-05-4C18H17NO2
1-(6-Methoxyquinolin-2-yl)-1-phenylethanol
CAS 6949-90-2C18H17NO2
![2-(Naphthalen-1-yl)-2-azaspiro[4.4]nonane-1,3-dione chemical structure, C18H17NO2, CAS 61343-27-9](/s/CNWBCPWKAXIJKF-UHFFFAOYSA-N.svg)
2-(Naphthalen-1-yl)-2-azaspiro[4.4]nonane-1,3-dione
CAS 61343-27-9C18H17NO2
N-(3-Ethoxyphenanthren-4-yl)acetamide
CAS 7470-24-8C18H17NO2
N-(10-Ethoxyphenanthren-9-yl)acetamide
CAS 7470-25-9C18H17NO2
N-(Butan-2-yl)-9-oxo-9H-fluorene-4-carboxamide
CAS 7496-08-4C18H17NO2
![(3R,7aS)-3,7a-Diphenyl-2,3,6,7-tetrahydropyrrolo[2,1-b][1,3]oxazol-5-one chemical structure, C18H17NO2, CAS 2205384-42-3](/s/DKQMLBIEOBOMDP-WMZOPIPTSA-N.svg)
(3R,7aS)-3,7a-Diphenyl-2,3,6,7-tetrahydropyrrolo[2,1-b][1,3]oxazol-5-one
CAS 2205384-42-3C18H17NO2
2-(2,4-Dimethylphenoxy)-N-(3-ethynylphenyl)acetamide
CAS 690984-61-3C18H17NO2
Ethyl 3-(4-methylphenyl)indolizine-1-carboxylate
CAS 247075-84-9C18H17NO2
![5-[(4-Methylphenoxy)methyl]-3-(4-methylphenyl)isoxazole chemical structure, C18H17NO2, CAS 1025968-10-8](/s/VVMWHHPLPODJSW-UHFFFAOYSA-N.svg)
5-[(4-Methylphenoxy)methyl]-3-(4-methylphenyl)isoxazole
CAS 1025968-10-8C18H17NO2
Methyl 7-methyl-1-(phenylmethyl)-1H-indole-3-carboxylate
CAS 155134-27-3C18H17NO2
Methanone, (2-ethyl-6-methoxy-1-indolizinyl)phenyl-
CAS 177558-38-2C18H17NO2
Methyl 1-(2-phenylethyl)-1H-indole-2-carboxylate
CAS 167478-95-7C18H17NO2
4-Quinolinol, 7-(1-methylethoxy)-2-phenyl-
CAS 825620-18-6C18H17NO2
![2-[1,1a(2)-Biphenyl]-4-yl-5-methyl-4-oxazoleethanol chemical structure, C18H17NO2, CAS 328918-85-0](/s/AZPYRGOXFMONCH-UHFFFAOYSA-N.svg)
2-[1,1a(2)-Biphenyl]-4-yl-5-methyl-4-oxazoleethanol
CAS 328918-85-0C18H17NO2
3-Benzyl-1-methyl-3-phenylpyrrolidine-2,5-dione
CAS 26993-01-1C18H17NO2
1-(3,5-Diphenyl-4,5-dihydro-1,2-oxazol-5-yl)propan-2-one
CAS 62094-30-8C18H17NO2
4-((4-Methoxynaphthalen-1-yl)oxy)-3-methylaniline
CAS 83054-57-3C18H17NO2
4-(Dimethylamino)-2-phenyl-2H-1-benzopyran-3-carboxaldehyde
CAS 99943-62-1C18H17NO2
1-(3,5-Dimethoxybenzyl)isoquinoline
CAS 98237-14-0C18H17NO2
![[6-Methoxy-2-(4-methylphenyl)quinolin-4-yl]methanol chemical structure, C18H17NO2, CAS 84666-27-3](/s/TYOCDPLSOOIQRJ-UHFFFAOYSA-N.svg)
[6-Methoxy-2-(4-methylphenyl)quinolin-4-yl]methanol
CAS 84666-27-3C18H17NO2
1-Ethyl-8-methoxy-5-phenyl-4(1H)-quinolinone
CAS 127286-05-9C18H17NO2
- 2-Methyl-1-phenyl-1H-indole-3-carboxylic acid ethyl ester159186-95-5C18H17NO2
- 1-(tert-Butylamino)anthracene-9,10-dione65270-01-1C18H17NO2
- 1H-Indole-5-carboxylic acid,3-methyl-2-phenyl-,ethyl ester494799-32-5C18H17NO2
- 2-[1,1a(2)-Biphenyl]-3-yl-5-methyl-4-oxazoleethanol328919-25-1C18H17NO2
- 1-[(4-Methylphenyl)methyl]-1H-indole-3-acetic acid1021141-90-1C18H17NO2
- 3-Methyl-1-phenyl-1H-indole-2-carboxylic acid ethyl ester74371-43-0C18H17NO2
- 1-({(Z)-[(2Z)-1,3-Diphenylbut-2-en-1-ylidene]amino}oxy)ethan-1-one7473-94-1C18H17NO2
- 2-(4-(Benzyloxy)phenyl)-N-(prop-2-ynyl)acetamide865233-91-6C18H17NO2
- 7-Methyl-1-phenethyl-1H-indole-3-carboxylic acid1313041-55-2C18H17NO2
- 4-Cyanophenyl 4-(2-methylpropyl)benzoate86138-03-6C18H17NO2
- 1-[(4-Methoxyphenyl)methyl]-4-methylquinolin-2(1H)-one61297-67-4C18H17NO2
- N-(1-(Furan-3-yl)propan-2-yl)-2-naphthamide1795194-61-4C18H17NO2
- N-[1-(Furan-3-yl)ethyl]-4-phenoxyaniline1503357-96-7C18H17NO2
- 1-Isopropyl-6-phenyl-1H-indole-4-carboxylic acid1629880-77-8C18H17NO2
- (2E)-N-[(2,3-Dihydro-1-benzofuran-3-yl)methyl]-3-phenylprop-2-enamide2097940-28-6C18H17NO2
- 6-Methoxy-1-methyl-7-(phenylmethoxy)isoquinoline6835-18-3C18H17NO2
- N-(6-Phenyl-3,4-dihydro-2H-1-benzopyran-4-yl)prop-2-enamide2305551-67-9C18H17NO2
- Methyl (3S)-3-amino-3-(2-anthryl)propanoate1213474-13-5C18H17NO2
- Methyl (3R)-3-amino-3-(2-anthryl)propanoate1213483-20-5C18H17NO2
- N-[[2-(3-Methylphenoxy)phenyl]methyl]but-2-ynamide2411277-45-5C18H17NO2
- 2-(Oxirane-2-carbonyl)-7-phenyl-1,2,3,4-tetrahydroisoquinoline2411279-89-3C18H17NO2
- Benzyl N-(1-phenylbut-3-yn-2-yl)carbamate2064306-61-0C18H17NO2
- Benzyl N-[2-(3-ethynylphenyl)ethyl]carbamate2680666-79-7C18H17NO2
- 3-(4-Methoxybenzyl)-2-methylquinolin-4(1H)-one101734-08-1C18H17NO2
- 5,8-Dimethoxy-2-(4-methylphenyl)quinoline860784-09-4C18H17NO2
- 3,4-Dihydro-2-[[(4-methoxyphenyl)amino]methylene]-1(2H)-naphthalenone42985-82-0C18H17NO2
- 1H-Indole-3-acetic acid, 4,7-dimethyl-2-phenyl-62663-28-9C18H17NO2
- 3-{[4-(Dimethylamino)phenyl]methylidene}-3,4-dihydro-2H-1-benzopyran-4-one61926-50-9C18H17NO2
- 7-tert-Butylacridine-4-carboxylic acid190845-16-0C18H17NO2
- 4(1H)-Pyridinone, 2,3-dihydro-1-(2-methoxyphenyl)-2-phenyl-211318-60-4C18H17NO2
- 4(1H)-Pyridinone, 2,3-dihydro-2-(4-methoxyphenyl)-1-phenyl-199294-03-6C18H17NO2
- 2-[Amino(4-methoxyphenyl)methyl]naphthalen-1-ol788157-75-5C18H17NO2
- 5-Benzoyl-1-benzylpyrrolidin-2-one57171-01-4C18H17NO2
- (4-Hydroxyphenyl)(2-propylindolizin-3-yl)methanone64466-54-2C18H17NO2
- Methyl 4,5-diphenyl-3,4-dihydro-2H-pyrrole-3-carboxylate62920-83-6C18H17NO2
- N-(4-(Naphthalen-2-yl)-2-oxocyclohex-3-en-1-yl)acetamide88141-46-2C18H17NO2
- N-(4-(Naphthalen-1-yl)-2-oxocyclohex-3-en-1-yl)acetamide88141-47-3C18H17NO2
- 1-[5-(Phenylmethoxy)-1H-indol-3-yl]-2-propanone113997-56-1C18H17NO2
- Methyl 1-benzyl-6-methylindole-3-carboxylate163083-64-5C18H17NO2
- 2,4-Dimethoxy-3-(2-methylphenyl)quinoline89080-82-0C18H17NO2
- 2-(2-Naphthalenyl)-3-oxa-1-azaspiro[4.5]dec-1-en-4-one944281-48-5C18H17NO2
- 2-(1-Naphthalenyl)-3-oxa-1-azaspiro[4.5]dec-1-en-4-one944281-49-6C18H17NO2
- (3R,4S)-3,4-Dihydro-3-hydroxy-1-methyl-4,5-diphenyl-2(1H)-pyridinoneC18H17NO2
- Methyl 2-phenyl-1H-indole-1-propanoate57039-67-5C18H17NO2
- Methyl 2-(4-ethylphenyl)-1H-indole-3-carboxylate1098340-20-5C18H17NO2
- 2-[4-(tert-Butyl)phenyl]-3-oxo-3H-indole 1-Oxide1257998-73-4C18H17NO2
- 4-(2,3-Dihydro-1H-inden-5-yl)-4,5-dihydro-1,4-benzoxazepin-3(2H)-one1359617-72-3C18H17NO2
- 3-Amino-3-(10-methylanthracen-9-yl)propanoic acid773124-14-4C18H17NO2
- 4-(Dimethylamino)-1,3-diphenylbut-3-ene-1,2-dione36777-65-8C18H17NO2
- 7-(Dimethylamino)-4-methyl-3-phenyl-2H-1-benzopyran-2-one31786-96-6C18H17NO2
- 5-Methyl-4-(2-naphthalen-1-ylethyl)-1H-pyrrole-2-carboxylic acid856257-72-2C18H17NO2
- 5-Methyl-4-(2-naphthalen-2-yl-ethyl)-1H-pyrrole-2-carboxylic acid856257-78-8C18H17NO2
- 1-Benzyl-6-methoxy-4-methylquinolin-2(1H)-one61297-71-0C18H17NO2
- 3-[(4-Butylphenyl)imino]-1(3H)-isobenzofuranone1253889-37-0C18H17NO2
- (6-Methoxy-2-methyl-1H-indol-3-yl)(4-methylphenyl)methanone25803-15-0C18H17NO2
- 5-[3-(4-Hydroxyphenyl)propyl]-3-phenylisoxazole883750-14-9C18H17NO2
- 2-Methoxy-4-(3-methyl-2-quinolinyl)benzenemethanol1401815-21-1C18H17NO2
- 4-(8-Methoxy-3-methyl-2-quinolinyl)benzenemethanol1401816-44-1C18H17NO2
- (4-(7-Methoxy-3-methylquinolin-2-yl)phenyl)methanol1401816-48-5C18H17NO2
- 4-(5-Methoxy-3-methyl-2-quinolinyl)benzenemethanol1401816-46-3C18H17NO2
- 5-(3,4-Dimethoxyphenyl)-2-methylquinoline90785-40-3C18H17NO2
- 6-Methoxy-2-[2-(4-methoxyphenyl)ethenyl]-1H-indole60986-53-0C18H17NO2
- Benzyl 3,4-dihydronaphthalen-1-ylcarbamate920743-02-8C18H17NO2
- 3-(3-Cyanophenyl)-2-(2,5-dimethylphenyl)propanoic acid1267075-26-2C18H17NO2
- 2-[(5-Benzofuranylmethyl)methylamino]-1-phenylethanone389845-59-4C18H17NO2
- Methyl 4-((2-methyl-1H-indol-3-yl)methyl)benzoate461665-35-0C18H17NO2
- 2-[(1,2-Dimethyl-1H-indol-3-yl)methyl]benzoic acid132725-40-7C18H17NO2
- 2-[(1,3-Dimethyl-1H-indol-2-yl)methyl]benzoic acid132725-41-8C18H17NO2
- 4-(Benzyloxy)-8-methoxy-2-methylquinoline1081799-68-9C18H17NO2
- Ethyl 3-methyl-2-phenyl-1H-indole-6-carboxylate491601-45-7C18H17NO2
- 1-(4-Phenoxyphenyl)-1-(1H-pyrrol-2-yl)ethanol1443310-01-7C18H17NO2
- Methyl 4-{2-[4-(2-aminoethyl)phenyl]ethynyl}benzoate2059943-57-4C18H17NO2
- N-(2-Phenoxy-2-phenylethyl)but-2-ynamide2411269-91-3C18H17NO2
- N-[2-(3-Hydroxyphenyl)-1-phenylethyl]but-2-ynamide2411242-07-2C18H17NO2
- 7-(Dimethylamino)-2-(p-tolyl)-4H-chromen-4-one2431967-06-3C18H17NO2
- Benzyl 4-vinylisoindoline-2-carboxylate2815698-97-4C18H17NO2
Frequently asked questions
What is the molar mass of C18H17NO2?
The molar mass of C18H17NO2 is 279.34 g/mol, calculated from standard atomic weights for 18 carbon atoms, 17 hydrogen atoms, 1 nitrogen atom and 2 oxygen atoms. The monoisotopic mass is 279.1259 Da.
How many compounds have the formula C18H17NO2?
CompoundList lists 382 compounds with the molecular formula C18H17NO2, including Methyl 3-(9-methylacridin-2-yl)propanoate, N-[4-(3,4-Dihydro-1H-isochromen-1-yl)phenyl]prop-2-enamide, Benzyl N-[2-(4-ethynylphenyl)ethyl]carbamate. 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 C18H17NO2?
C18H17NO2 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.