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 1 to 100 of 382 compounds
Roemerine
CAS 548-08-3C18H17NO2
1-Benzyl-2,3-dimethyl-1H-indole-5-carboxylic acid
CAS 313498-12-3C18H17NO2
![1-[5-Hydroxy-2-methyl-1-(4-methylphenyl)-1H-indol-3-yl]ethanone chemical structure, C18H17NO2, CAS 5165-56-0](/s/MGSCBXRDTPZALS-UHFFFAOYSA-N.svg)
1-[5-Hydroxy-2-methyl-1-(4-methylphenyl)-1H-indol-3-yl]ethanone
CAS 5165-56-0C18H17NO2
Remerin
CAS 15548-23-9C18H17NO2
Aporeine
CAS 2030-53-7C18H17NO2
Heptaphylline
CAS 17750-35-5C18H17NO2
3,6-Diacetyl-9-ethylcarbazole
CAS 1483-97-2C18H17NO2
2-(9H-Carbazol-9-yl)ethyl methacrylate
CAS 15657-91-7C18H17NO2
![N-Cyclopentyl-2-benzo[e]benzofurancarboxamide chemical structure, C18H17NO2, CAS 431054-09-0](/s/VPROQYQBNVRYST-UHFFFAOYSA-N.svg)
N-Cyclopentyl-2-benzo[e]benzofurancarboxamide
CAS 431054-09-0C18H17NO2
n4-(tert-butyl)-9-oxo-9H-fluorene-4-carboxamide
CAS 94004-50-9C18H17NO2
![6-Butylbenzo[d][2]benzazepine-5,7-dione chemical structure, C18H17NO2, CAS 92901-17-2](/s/MFKKKXUEHHEZCH-UHFFFAOYSA-N.svg)
6-Butylbenzo[d][2]benzazepine-5,7-dione
CAS 92901-17-2C18H17NO2
![2-Benzylhexahydro-4,6-ethenocyclopropa[f]isoindole-1,3(2H,3aH)-dione chemical structure, C18H17NO2, CAS 432022-20-3](/s/GAZGONOEPFBXGB-UHFFFAOYSA-N.svg)
2-Benzylhexahydro-4,6-ethenocyclopropa[f]isoindole-1,3(2H,3aH)-dione
CAS 432022-20-3C18H17NO2
Benzoic acid, 4-butyl-, 4-cyanophenyl ester
CAS 38690-77-6C18H17NO2
1-Phenyl-3,4,5,6-tetrahydro-1-benzazonine-2,7-dione
CAS 292853-98-6C18H17NO2
2-Methyl-1-(2-phenoxyethyl)-1H-indole-3-carbaldehyde
CAS 340318-64-1C18H17NO2
4,4-Dimethyl-2-(4-methylphenyl)isoquinoline-1,3-dione
CAS 327091-15-6C18H17NO2
Carbamic acid, N-2-propen-1-yl-, 9H-fluoren-9-ylmethyl ester
CAS 856438-23-8C18H17NO2
1-(3-Phenoxypropyl)-1H-indole-3-carbaldehyde
CAS 431928-19-7C18H17NO2
![1-[(2-Phenyl-1,3-dioxolan-2-yl)methyl]indole chemical structure, C18H17NO2, CAS 324526-12-7](/s/QRCFBEDWMBJLQU-UHFFFAOYSA-N.svg)
1-[(2-Phenyl-1,3-dioxolan-2-yl)methyl]indole
CAS 324526-12-7C18H17NO2
Clausine D
CAS 142846-95-5C18H17NO2
Pyrrolidine, 1-(o-benzoylbenzoyl)-
CAS 31802-13-8C18H17NO2
![1-[2-(2-Methylphenoxy)ethyl]-1H-indole-3-carbaldehyde chemical structure, C18H17NO2, CAS 299935-67-4](/s/VLODCKSYZHDUEN-UHFFFAOYSA-N.svg)
1-[2-(2-Methylphenoxy)ethyl]-1H-indole-3-carbaldehyde
CAS 299935-67-4C18H17NO2
3-Methyl-N-(2-phenylethyl)-1-benzofuran-2-carboxamide
CAS 842958-72-9C18H17NO2
![1-[2-(4-Methylphenoxy)ethyl]-1H-indole-3-carbaldehyde chemical structure, C18H17NO2, CAS 333412-99-0](/s/MOQFAKITSOFEFT-UHFFFAOYSA-N.svg)
1-[2-(4-Methylphenoxy)ethyl]-1H-indole-3-carbaldehyde
CAS 333412-99-0C18H17NO2
- Isoindole-1,3-dione, 2-(2,4,6-trimethylbenzyl)-64489-90-3C18H17NO2
- N4,N4-diethyl-9-oxo-9H-fluorene-4-carboxamide24040-54-8C18H17NO2
- N,N-Diethyl-9-oxo-9H-fluorene-1-carboxamide254900-42-0C18H17NO2
- 6-(2-Methylpropyl)benzo[d][2]benzazepine-5,7-dione159046-21-6C18H17NO2
- 1-(5-Methoxy-2-methyl-1-phenyl-1H-indol-3-yl)ethanone101733-97-5C18H17NO2
- 1-((4-Methoxyanilino)methyl)-2-naphthol6638-24-0C18H17NO2
- N-{3-[3-(4-Methylphenyl)acryloyl]phenyl}acetamide1164481-67-7C18H17NO2
- 4-Hydroxy-3-phenyl-1-propyl-1H-quinolin-2-one144402-88-0C18H17NO2
- N-(2-Methylpropyl)-9-oxofluorene-4-carboxamide94004-51-0C18H17NO2
- Ethyl 2-(4-methylphenyl)-1-indolizinecarboxylate449778-84-1C18H17NO2
- Glycoborinine233279-39-5C18H17NO2
- 2-(3-Methylphenyl)hexahydro-4,6-ethenocyclopropa[f]isoindole-1,3(2H,3aH)-dione432022-22-5C18H17NO2
- 2-(4-Methoxybenzyloxy)-4-methylquinoline937184-70-8C18H17NO2
- 1-(1-Benzyl-5-hydroxy-2-methylindol-3-yl)ethanone94004-61-2C18H17NO2
- 1-(4-Benzoylphenyl)-3,3-dimethylazetidin-2-one339100-52-6C18H17NO2
- 4-Methyl-N-(1-oxo-1,2,3,4-tetrahydro-2-naphthalenyl)benzenecarboxamide5765-25-3C18H17NO2
- (3S-Cis)-(+)-tetrahydro-3,7a-diphenylpyrrolo[2,1-b]oxazol-5(6H)-one161970-71-4C18H17NO2
- 5-[(2,3-Dimethylphenoxy)methyl]-3-phenyl-1,2-oxazole478066-24-9C18H17NO2
- 1-{[(2-Phenylacetyl)oxy]imino}-1,2,3,4-tetrahydronaphthalene383148-90-1C18H17NO2
- 1H-Indene-1,3(2H)-dione, 2-[[4-(dimethylamino)phenyl]methyl]-967-04-4C18H17NO2
- 1-(Naphtho[2,1-b]furan-1-ylacetyl)pyrrolidine616214-95-0C18H17NO2
- 2-(4-Methoxyphenoxy)-4,8-dimethylquinoline338415-73-9C18H17NO2
- 1-Benzyl-5-(3-hydroxyphenyl)-2,3-dihydropyridin-4(1H)-one1017601-66-9C18H17NO2
- 1-{[(3-Methylbenzoyl)oxy]imino}-1,2,3,4-tetrahydronaphthalene383148-79-6C18H17NO2
- 2-[(5-Hydroxy-5,6,7,8-tetrahydronaphthalen-1-yl)oxymethyl]benzonitrile924721-55-1C18H17NO2
- (3R)-(-)-3-(Methyl-1H-indol-3-yl)-3-phenylpropionic acid406920-67-0C18H17NO2
- 3-[(3-Methoxyphenyl)methoxy]-2-methylquinoline861206-46-4C18H17NO2
- 1-{[(4-Methylbenzoyl)oxy]imino}-1,2,3,4-tetrahydronaphthalene383148-75-2C18H17NO2
- (3S)-(+)-3-(1-Methylindol-3-yl)-3-phenylpropionic acid406920-62-5C18H17NO2
- 2-Isopropyl-5-(isoquinolin-3-yl)benzene-1,3-diol2758683-48-4C18H17NO2
- Pyrrolidin-1-yl(9H-xanthen-9-yl)methanone101734-05-8C18H17NO2
- N-(2,4-Dimethylphenyl)-3-methyl-1-benzofuran-2-carboxamide55990-33-5C18H17NO2
- N-(3-Acetylphenyl)-2-phenylcyclopropanecarboxamide339243-04-8C18H17NO2
- Micromeline864532-46-7C18H17NO2
- 4H-Naphtho(1,2-b)pyran-4-one, 2-(1-piperidinyl)-61035-05-0C18H17NO2
- N-(4-Ethylphenyl)-3-methyl-1-benzofuran-2-carboxamide431058-01-4C18H17NO2
- (E)-3-(4-(Dimethylamino)benzylidene)chroman-4-one61926-44-1C18H17NO2
- 2-(4-tert-Butylphenyl)-4H-3,1-benzoxazin-4-one117145-55-8C18H17NO2
- 2-(2,6-Diethylphenyl)-1H-isoindole-1,3(2H)-dione53034-44-9C18H17NO2
- Pyrano[2,3-b]carbazol-8-ol, 2,10-dihydro-2,2,7-trimethyl-138822-91-0C18H17NO2
- Dehydrolirinidine218629-67-5C18H17NO2
- 3-(5-Methylfuran-2-yl)-N-(naphthalen-1-yl)propanamide295345-13-0C18H17NO2
- 1 suppliersIndole-2-carboxylic acid, 1-benzyl-, ethyl ester17017-66-2C18H17NO2
- (2E)-N-[(E)-2-(4-Methoxyphenyl)ethenyl]-3-phenylprop-2-enamide87596-53-0C18H17NO2
- Methyl 2-benzyl-2-cyano-3-phenylpropanoate42550-72-1C18H17NO2
- N,3,5-trimethyl-N-phenyl-1-benzofuran-2-carboxamide620587-92-0C18H17NO2
- Koenine28200-63-7C18H17NO2
- N-(2-Ethylphenyl)-5-methyl-1-benzofuran-2-carboxamide950244-77-6C18H17NO2
- Homoclausenamide136112-76-0C18H17NO2
- Monaspiloindole372109-13-2C18H17NO2
- N-Butyl-9-oxofluorene-4-carboxamide94004-49-6C18H17NO2
- 5-Methyl-3,7-diphenyl-2-oxa-5-azabicyclo[2.2.1]heptan-6-one103541-16-8C18H17NO2
- 6-Oxazolinylisoflavan143288-28-2C18H17NO2
- N-(3,4-Dimethylphenyl)-2H-chromene-3-carboxamide887345-64-4C18H17NO2
- Murrayamine A134779-17-2C18H17NO2
- 1-(Butylamino)anthraquinone129-45-3C18H17NO2
- (2E)-4-(2,5-Dimethylphenyl)-4-oxo-N-phenyl-2-butenamide81353-16-4C18H17NO2
- 3-Benzyl-8-methoxy-2-methylquinolin-4(1H)-one1186205-01-5C18H17NO2
- 1-(9,10-Dihydro-9,10-dimethyl-10,9-(epoxyimino)anthracen-12-yl)ethanone51029-28-8C18H17NO2
- 2-(m-Tolyl)-3a,4,7,7a-tetrahydro-1H-spiro[4,7-methanoisoindole-8,1'-cyclopropane]-1,3(2H)-dione296275-57-5C18H17NO2
- 3,4-Bis(4-methoxyphenyl)-1H-pyrrole2048-10-4C18H17NO2
- Phenyl 4-(1H-indol-3-yl)butanoate72218-92-9C18H17NO2
- Ethyl 7-methyl-3-phenyl-1H-indole-2-carboxylate138653-55-1C18H17NO2
- 1 suppliers1-(4-Methoxyphenyl)-2-(quinolin-2-yl)ethanol94004-77-0C18H17NO2
- Ethyl 2-(2-phenyl-1H-indol-1-yl)acetate65746-57-8C18H17NO2
- 3-Benzyl-2,6-dimethoxyquinoline918518-76-0C18H17NO2
- 1-[5-Hydroxy-2-methyl-1-(2-methylphenyl)-1H-indol-3-yl]ethanone5165-55-9C18H17NO2
- 3-(1-Benzyl-1H-indol-3-yl)propanoic acid141071-79-6C18H17NO2
- CycloclausenamideC18H17NO2
- (1S,3R,4S,7R)-5-Methyl-3,7-diphenyl-2-oxa-5-azabicyclo[2.2.1]heptan-6-oneC18H17NO2
- Chromone, 2-(ethylmethylamino)-6-phenyl-83766-99-8C18H17NO2
- 2-Nitro-7,8,9,10,11,12-hexahydrochrysene141511-29-7C18H17NO2
- (Z)-3-(3,4-Dimethoxyphenyl)-2-p-tolyl-acrylonitrile119206-88-1C18H17NO2
- (2S,3R)-N-Methyl-3-phenyl-N-((1Z)-2-phenylethenyl)-2-oxiranecarboxamide173220-67-2C18H17NO2
- 1H-Naphtho(2,1-b)pyran-1-one, 3-(1-piperidinyl)-35299-83-3C18H17NO2
- Isoquinoline, 6,7-dimethoxy-1-methyl-3-phenyl-52947-33-8C18H17NO2
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 Roemerine, 1-Benzyl-2,3-dimethyl-1H-indole-5-carboxylic acid, 1-[5-Hydroxy-2-methyl-1-(4-methylphenyl)-1H-indol-3-yl]ethanone. 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.