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 101 to 200 of 382 compounds
1-Benzyl-5-ethoxy-1H-indole-3-carbaldehyde
CAS 142769-38-8C18H17NO2
Chromone, 2-(ethylmethylamino)-8-phenyl-
CAS 83767-05-9C18H17NO2
Benz(a)anthracene, 5,6,8,9,10,11-hexahydro-3-nitro-
CAS 144561-63-7C18H17NO2
Methyl 2,5-dimethyl-4-(naphthalen-1-yl)-1H-pyrrole-3-carboxylate
CAS 95838-56-5C18H17NO2
![4-[(4-Allyl-2-methoxyphenoxy)methyl]benzenecarbonitrile chemical structure, C18H17NO2, CAS 865658-19-1](/s/UINXYBWAVRKQKV-UHFFFAOYSA-N.svg)
4-[(4-Allyl-2-methoxyphenoxy)methyl]benzenecarbonitrile
CAS 865658-19-1C18H17NO2
4H-1-Benzopyran-4-one, 2-(ethylmethylamino)-7-phenyl-
CAS 83767-02-6C18H17NO2
2,6-Piperidinedione, 4-phenyl-1-(phenylmethyl)-
CAS 62143-51-5C18H17NO2
2H-1-Benzopyran-3-carboxamide, N-(2-phenylethyl)-
CAS 83823-10-3C18H17NO2
(E)-1-(2,3-Dihydroindol-1-yl)-3-(4-methoxyphenyl)prop-2-en-1-one
CAS 415713-69-8C18H17NO2
Methyl 1-((4-methylphenyl)methyl)-1H-indole-2-carboxylate
CAS 860611-68-3C18H17NO2
2-(2,3-Dimethylphenoxy)-1-methyl-1H-indole-3-carbaldehyde
CAS 338416-82-3C18H17NO2
![2-Cyclohexyl-1H-benzo[de]isoquinoline-1,3(2H)-dione chemical structure, C18H17NO2, CAS 39061-31-9](/s/RLKIZBUHMOZJPV-UHFFFAOYSA-N.svg)
2-Cyclohexyl-1H-benzo[de]isoquinoline-1,3(2H)-dione
CAS 39061-31-9C18H17NO2
4H-Naphtho(2,3-b)pyran-4-one, 10-methyl-2-(1-pyrrolidinyl)-
CAS 68884-73-1C18H17NO2
5,7-Dimethyl-1-(4-methylbenzyl)indoline-2,3-dione
CAS 883279-93-4C18H17NO2
Ethyl 1-(phenylmethyl)-1H-indole-3-carboxylate
CAS 56559-61-6C18H17NO2
2-(3,4-Dimethoxyphenyl)indane-2-carbonitrile
CAS 1160264-27-6C18H17NO2
Methyl 1-(4-methylbenzyl)-1H-indole-3-carboxylate
CAS 1400539-86-7C18H17NO2
3-(Hydroxymethyl)-8-methyl-2-o-tolylisoquinolin-1(2H)-one
CAS 1172117-31-5C18H17NO2
2-(1-Acetyl-2,3-dihydroindol-7-yl)-1-phenylethanone
CAS 2665-70-5C18H17NO2
![(3R,7AR)-3,7a-diphenyltetrahydropyrrolo[2,1-b]oxazol-5(6H)-one chemical structure, C18H17NO2, CAS 132959-39-8](/s/DKQMLBIEOBOMDP-FUHWJXTLSA-N.svg)
(3R,7AR)-3,7a-diphenyltetrahydropyrrolo[2,1-b]oxazol-5(6H)-one
CAS 132959-39-8C18H17NO2
4-(4-Acetylanilino)-3-phenyl-3-buten-2-one
CAS 343373-06-8C18H17NO2
2-(4,6-Dimethyl-1-benzofuran-3-yl)-N-phenylacetamide
CAS 618859-42-0C18H17NO2
Methanone, 1H-indol-3-yl(4-(1-methylethoxy)phenyl)-
CAS 98647-18-8C18H17NO2
4H-1-Benzopyran-4-one, 2-(dimethylamino)-6-(phenylmethyl)-
CAS 83767-06-0C18H17NO2
- Chromone, 8-benzyl-2-(dimethylamino)83767-08-2C18H17NO2
- 2-(6-Methyl-1-benzofuran-3-yl)-N-(2-methylphenyl)acetamide808159-85-5C18H17NO2
- 3,5-Dimethyl-N-(4-methylphenyl)-1-benzofuran-2-carboxamide620586-69-8C18H17NO2
- 4-Phenyl-3-buten-2-one O-(4-methylbenzoyl)oxime308293-55-2C18H17NO2
- 4-Benzyloxyindole-3-acetone113997-55-0C18H17NO2
- 2-(5-Methyl-1-benzofuran-3-yl)-N-(4-methylphenyl)acetamide879958-92-6C18H17NO2
- 5-Methyl-2-phenyl-1H-indole-3-propanoic acid290832-29-0C18H17NO2
- 6-Amino-2-[4-(propan-2-yl)phenyl]-4H-chromen-4-one921553-44-8C18H17NO2
- 2,3-Dimethyl-6-(4-methylphenoxy)-1,4-dihydroquinolin-4-one1178722-67-2C18H17NO2
- Ketone, methoxymethyl 3-benzyl-2-indolyl101831-62-3C18H17NO2
- 1-(5-Methyl-2-phenyl-1,3-oxazol-4-yl)-1-phenylethanol57742-59-3C18H17NO2
- 1H-Indole, 1-benzoyl-5-methoxy-2,3-dimethyl-138272-98-7C18H17NO2
- N-(2,5-Dimethylphenyl)-3-methyl-1-benzofuran-2-carboxamide842959-06-2C18H17NO2
- Methyl 4-(acridin-9-yl)butanoate101733-82-8C18H17NO2
- 3,5-Dimethyl-N-(2-methylphenyl)-1-benzofuran-2-carboxamide620586-72-3C18H17NO2
- N-(2,5-Dimethylphenyl)-2H-chromene-3-carboxamide887345-66-6C18H17NO2
- N-(2,4-Dimethylphenyl)-2H-chromene-3-carboxamide887345-68-8C18H17NO2
- N-(3,5-Dimethylphenyl)-2H-chromene-3-carboxamide887345-99-5C18H17NO2
- 1,1-Diphenyl-5,6,7,7a-tetrahydropyrrolo[1,2-c][1,3]oxazol-3-one160424-29-3C18H17NO2
- 4(1H)-Pyridinone, 2,3-dihydro-1-(4-methoxyphenyl)-2-phenyl-168326-39-4C18H17NO2
- 2-(5-Methyl-1-benzofuran-3-yl)-N-(2-methylphenyl)acetamide880404-19-3C18H17NO2
- N-Benzyl-3,6-dimethyl-1-benzofuran-2-carboxamide959239-11-3C18H17NO2
- N-[4-(1-Benzofuran-2-yl)phenyl]-2-methylpropanamide912895-56-8C18H17NO2
- 3-Ethyl-2-methyl-6-phenoxy-1,4-dihydroquinolin-4-one1178442-52-8C18H17NO2
- 1-(2,5-Dimethylbenzyl)-1H-indole-3-carboxylic acid1226338-11-9C18H17NO2
- N-(2-(Furan-3-yl)ethyl)-2-(naphthalen-1-yl)acetamide1448130-87-7C18H17NO2
- 5-Methoxy-1-(4-methylbenzyl)-1H-indole-3-carbaldehyde1226283-08-4C18H17NO2
- Carbamic acid, ethyl-, 1,1-diphenyl-2-propynyl ester10473-64-0C18H17NO2
- 1-Benzyl-5-methoxy-2-methyl-1H-indole-3-carbaldehyde95275-80-2C18H17NO2
- 5H-Dibenzo(a,d)cyclohepten-5,10-imine-12-carboxylic acid, 10,11-dihydro-, ethyl ester, (±)-50537-28-5C18H17NO2
- 2-Benzyl-2,3,3A,9B-tetrahydro-1H-5-oxa-2-aza-cyclopenta[A]naphthalen-4-one152400-51-6C18H17NO2
- N-(2-Ethylphenyl)-2H-chromene-3-carboxamide887346-07-8C18H17NO2
- 4H-1,3-Oxazin-4-one, 2,3-dihydro-6-methyl-2-phenyl-3-(phenylmethyl)-61369-32-2C18H17NO2
- 2-[(Dimethylamino)methylidene]-1,3-diphenylpropane-1,3-dione85302-05-2C18H17NO2
- 2-Methoxy-6-(4-methoxyphenyl)-8-methylquinoline105745-52-6C18H17NO2
- N,N-Diethyl-9-oxo-9H-fluorene-2-carboxamide42946-66-7C18H17NO2
- 1-(3-Phenylpropyl)-1H-indole-2-carboxylic acid204919-56-2C18H17NO2
- 6-Phenoxy-2-propyl-1,4-dihydroquinolin-4-one1153000-35-1C18H17NO2
- 3-(3-Methyl-2-phenyl-indol-1-yl)-propionic acid1171934-74-9C18H17NO2
- 1-Benzyl-6-ethyl-1H-indole-2-carboxylic acid1240578-54-4C18H17NO2
- (2-(2-Methoxyphenyl)-8-methylquinolin-3-yl)methanol1065480-90-1C18H17NO2
- 2-(4-(Benzyloxy)benzyl)-5-methyloxazole865233-92-7C18H17NO2
- 3-Benzyloxy-7-methoxynaphthalen-2-ylamine1092455-20-3C18H17NO2
- (3R)-3-Hydroxy-4-(1H-indol-3-yl)-1-phenylbutan-2-one193696-42-3C18H17NO2
- 7-Hydroxy-1,3,8-trimethyl-4-phenyl-1,2-dihydroquinolin-2-one2007922-84-9C18H17NO2
- 3,5-Dimethyl-alpha,alpha-diphenyl-4-isoxazolemethanol31329-65-4C18H17NO2
- 1-[Amino(4-methoxyphenyl)methyl]-2-naphthol6271-13-2C18H17NO2
- 3-(5-Methylfuran-2-yl)-N-(naphthalen-2-yl)propanamide627889-35-4C18H17NO2
- 1-Benzyl-8-methoxy-2-methylquinolin-4-one384368-03-0C18H17NO2
- N-(2-Ethylphenyl)-3-methyl-1-benzofuran-2-carboxamide55990-35-7C18H17NO2
- N-(3,5-Dimethylphenyl)-3-methyl-1-benzofuran-2-carboxamide874464-57-0C18H17NO2
- Ethyl 3-(4-methylphenyl)-1H-indole-2-carboxylate866155-18-2C18H17NO2
- 1H-Indole-2-carboxylic acid, 5-methyl-3-phenyl-, ethyl ester27294-02-6C18H17NO2
- (E)-2-(Dimethylamino)-1,4-diphenylbut-2-ene-1,4-dione87258-44-4C18H17NO2
- 2-(4-Phenylbutyl)isoindole-1,3-dione54981-87-2C18H17NO2
- 2-Piperidinone, 1-benzoyl-3-phenyl-792909-95-6C18H17NO2
- 1H-Indole-3-acetic acid,2-phenyl-,ethyl ester4567-06-0C18H17NO2
- (5R,6S)-5,6-Dihydro-5-hydroxy-3-methyl-6-phenyl-3-benzazocin-4(3H)-one136173-85-8C18H17NO2
- 3-[2-(4-Methylphenyl)-1H-indol-3-yl]propanoic acid926198-41-6C18H17NO2
- 5-(4-tert-Butylphenyl)-1H-indole-2,3-dione893738-20-0C18H17NO2
- 4-{[(Furan-2-ylmethyl)amino](phenyl)methyl}phenol926242-79-7C18H17NO2
- Ethyl 3-cyano-3,3-diphenylpropanoate33925-43-8C18H17NO2
- 5-Methoxy-2-(6-methoxynaphthalen-2-yl)phenylamine722519-33-7C18H17NO2
- N,3,6-trimethyl-N-phenyl-1-benzofuran-2-carboxamide942768-85-6C18H17NO2
- Benzyl (2-methyl-1H-indol-3-yl)acetate502607-41-2C18H17NO2
- 3-Benzyl-6-[(2-methylprop-2-en-1-yl)oxy]-1,2-benzoxazole1049544-92-4C18H17NO2
- 5-(2-(4-Hydroxyphenyl)propan-2-yl)quinolin-8-ol57150-13-7C18H17NO2
- (3R)-3,7a-Diphenyltetrahydropyrrolo[2,1-b][1,3]oxazol-5(6H)-one1353553-33-9C18H17NO2
- Ethyl 3-ortho-tolyl-1H-indole-2-carboxylate1079252-29-1C18H17NO2
- [4-(Benzyloxy)-3-methylquinolin-2-yl]methanol356761-15-4C18H17NO2
- Ethyl 7-o-tolyl-1H-indole-2-carboxylate1073494-68-4C18H17NO2
- 1-[4-(Benzyloxy)-3-methoxyphenyl]cyclopropanecarbonitrile853765-85-2C18H17NO2
- 2,6-Dimethylindole-3-benzyl carboxylate1227267-30-2C18H17NO2
- 1-Benzyl-4,6-dimethyl-1H-indole-2-carboxylic acid1240579-04-7C18H17NO2
- Benzyl 5,6-dimethyl-1H-indole-3-carboxylate1404530-48-8C18H17NO2
- Oxiran-2-yl-(1-phenyl-3,4-dihydro-1H-isoquinolin-2-yl)methanone2411238-64-5C18H17NO2
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 1-Benzyl-5-ethoxy-1H-indole-3-carbaldehyde, Chromone, 2-(ethylmethylamino)-8-phenyl-, Benz(a)anthracene, 5,6,8,9,10,11-hexahydro-3-nitro-. 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.