Molecular formula
C19H18N2O2
537 compounds have this formula on CompoundList.
- Molar mass
- 306.36g/mol
- Monoisotopic mass
- 306.1368Da
- Atoms
- 41
- Elements
- 4
- Rings plus double bonds
- 12
The formula C19H18N2O2 describes a molecule made of 19 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms 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 × 1974.49%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 185.92%1.008 × 18 = 18.144 g/mol
- N Nitrogen × 29.14%14.007 × 2 = 28.014 g/mol
- O Oxygen × 210.44%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C19H18N2O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 537 compounds
(S)-2-Amino-3-(p-hydroxyphenyl)-N-(2-naphthyl)propionamide
CAS 4357-95-3C19H18N2O2
LY 303511
CAS 154447-38-8C19H18N2O2
![2-Benzoyl-1,2,3,6,7,11b-hexahydro-4H-pyrazino[2,1-a]isoquinolin-4-one chemical structure, C19H18N2O2, CAS 54761-87-4](/s/XEYCCEDRIDKXEV-UHFFFAOYSA-N.svg)
2-Benzoyl-1,2,3,6,7,11b-hexahydro-4H-pyrazino[2,1-a]isoquinolin-4-one
CAS 54761-87-4C19H18N2O2
4-(2,3-Dihydro-1H-perimidin-2-yl)-2-ethoxyphenol
CAS 305352-61-8C19H18N2O2
3-(1-Anilinoethylidene)-5-benzylpyrrolidine-2,4-dione
CAS 33016-12-5C19H18N2O2
Ethyl 3-phenyl-1-(phenylmethyl)-1H-pyrazole-5-carboxylate
CAS 618070-52-3C19H18N2O2
N-(4-Pyrrolidin-1-ylphenyl)-1-benzofuran-2-carboxamide
CAS 385391-98-0C19H18N2O2
3-(3,4-Dihydroquinolin-1(2H)-yl)-1-phenylpyrrolidine-2,5-dione
CAS 144040-33-5C19H18N2O2
Mappicine
CAS 54318-59-1C19H18N2O2
1-(4-Methoxyphenyl)-2,6-dimethyl-5-phenylpyrimidin-4-one
CAS 188898-46-6C19H18N2O2
N-(3,4-Dimethylphenyl)-2-(3-formyl-1H-indol-1-yl)acetamide
CAS 328974-17-0C19H18N2O2
1-(2-Methoxyphenyl)-2,6-dimethyl-5-phenylpyrimidin-4-one
CAS 225222-41-3C19H18N2O2
4,4'-Methylenebis(2,6-dimethylphenyl cyanate)
CAS 101657-77-6C19H18N2O2
5-Methyl-3-phenyl-N-(1-phenylethyl)-4-isoxazolecarboxamide
CAS 313069-18-0C19H18N2O2
(S,S)-2,2'-Methylenebis(4-phenyl-2-oxazoline)
CAS 132098-59-0C19H18N2O2
1,3-Bis(2,3-dihydro-1H-indol-1-yl)propane-1,3-dione
CAS 128099-74-1C19H18N2O2
1-(Cyclopropylmethyl)-6-methoxy-4-phenyl-2(1H)-quinazolinone
CAS 33453-23-5C19H18N2O2
N-(3,5-Dimethylphenyl)-3-formyl-1H-indole-1-acetamide
CAS 329061-81-6C19H18N2O2
5-((2-Methylallyl)oxy)-2-(4-phenyl-1H-pyrazol-3-yl)phenol
CAS 1009770-32-4C19H18N2O2
4-(2,3-Dihydroindole-1-carbonyl)-1-phenylpyrrolidin-2-one
CAS 879595-54-7C19H18N2O2
1-(4-Acetyl-2,5-dimethyl-1-quinolin-6-ylpyrrol-3-yl)ethanone
CAS 434297-50-4C19H18N2O2
2-(1-Methyl-1H-indol-3-yl)-2-oxo-N-(2-phenylethyl)acetamide
CAS 140677-11-8C19H18N2O2
1-(Oxolan-2-ylmethoxy)-4-phenylphthalazine
CAS 575463-58-0C19H18N2O2
4-Propan-2-yloxy-N-quinolin-8-ylbenzamide
CAS 712291-52-6C19H18N2O2
- N-(2-Pyrrolidin-1-ylphenyl)-1-benzofuran-2-carboxamide531537-83-4C19H18N2O2
- 2-(3,4-Dimethoxyphenyl)-2,3-dihydro-1H-perimidine99269-55-3C19H18N2O2
- 1-Phenyl-3-[4-(propan-2-yloxy)phenyl]-1H-pyrazole-4-carbaldehyde956713-46-5C19H18N2O2
- N-[(2-Methylquinolin-4-yl)methyl]-2-phenoxyacetamide695203-54-4C19H18N2O2
- 2-(2,3-Dimethoxyphenyl)-2,3-dihydro-1H-perimidine305352-47-0C19H18N2O2
- 3,3-Di(1H-indol-3-yl)propane-1,2-diol4531-83-3C19H18N2O2
- 2-(2,5-Dimethoxyphenyl)-2,3-dihydro-1H-perimidine305352-48-1C19H18N2O2
- 2-(2,3-Dihydro-1H-perimidin-2-yl)-6-ethoxyphenol307330-02-5C19H18N2O2
- N-(2-Methoxybenzyl)-2-methylquinoline-4-carboxamide877834-32-7C19H18N2O2
- (2-Methylquinolin-8-yl) N-methyl-N-(4-methylphenyl)carbamate889808-72-4C19H18N2O2
- 3-(4-Ethylphenyl)-1-(2-methylphenyl)-1H-pyrazole-4-carboxylic acid956624-58-1C19H18N2O2
- 3-(3-Hydroxypropyl)-2-[(E)-2-phenylethenyl]quinazolin-4-one361185-56-0C19H18N2O2
- 2,5-Dimethyl-N'-[(1E)-1-(naphthalen-2-yl)ethylidene]furan-3-carbohydrazide315204-59-2C19H18N2O2
- 1-(4-Ethoxyphenyl)-3-(1-naphthyl)urea110145-14-7C19H18N2O2
- N-(2-Hydroxy-quinolin-3-ylmethyl)-N-p-tolyl-acetamide488840-51-3C19H18N2O2
- 3-(2-Oxo-2-phenylethyl)-2-propyl-4(3H)-quinazolinone866010-54-0C19H18N2O2
- N-[(3-Methoxyphenyl)methyl]-2-methylquinoline-4-carboxamide690221-15-9C19H18N2O2
- (E)-3-(Dimethylamino)-1-[3-(4-methylphenyl)-2,1-benzisoxazol-5-yl]-2-propen-1-one691870-00-5C19H18N2O2
- (E)-3-(Dimethylamino)-1-[3-(3-methylphenyl)-2,1-benzisoxazol-5-yl]-2-propen-1-one691870-03-8C19H18N2O2
- N-[2-(4-Methoxyphenyl)ethyl]quinoline-2-carboxamide785709-44-6C19H18N2O2
- (E)-3-(Dimethylamino)-2-[3-(2-methylphenoxy)benzoyl]-2-propenenitrile1164538-51-5C19H18N2O2
- Pyridine, 3-[5-[4-[(3-methyl-2-butenyl)oxy]phenyl]-2-oxazolyl]-17190-80-6C19H18N2O2
- N-(2,6-Dimethylphenyl)-5-methyl-3-phenyl-1,2-oxazole-4-carboxamide313392-52-8C19H18N2O2
- 2-(1H-Indol-3-yl)-2-oxo-N-(3-phenylpropyl)acetamide149167-36-2C19H18N2O2
- N-Benzyl-2-(2-methyl-4-oxoquinolin-1-yl)acetamide500147-13-7C19H18N2O2
- N-(2-Methylphenyl)-N-[(2-oxo-1H-quinolin-4-yl)methyl]acetamide714939-64-7C19H18N2O2
- N-(1-Methyl-4-oxo-3-phenylquinolin-2-yl)propanamide896855-96-2C19H18N2O2
- 3-(4-Methoxyphenyl)-N-quinolin-3-ylpropanamide728888-79-7C19H18N2O2
- N-(2,6-Dimethylphenyl)-2-(1-methylindol-3-yl)-2-oxoacetamide727366-77-0C19H18N2O2
- Nb-p-Coumaroyltryptamine53905-12-7C19H18N2O2
- 3-Propoxy-N-quinolin-5-ylbenzamide718601-00-4C19H18N2O2
- N-Benzyl-2-cyano-3-(4-hydroxy-3,5-dimethylphenyl)prop-2-enamide519011-14-4C19H18N2O2
- (10aS)-2-(2-Ethylphenyl)-10,10a-dihydro-5H-imidazo[1,5-b]isoquinoline-1,3-dione958952-20-0C19H18N2O2
- N-[2-(4-Methylphenoxy)ethyl]quinoline-2-carboxamide868238-81-7C19H18N2O2
- Methyl 1-phenyl-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate81089-84-1C19H18N2O2
- N-Ethyl-5-methyl-N,3-diphenyl-1,2-oxazole-4-carboxamide724734-92-3C19H18N2O2
- 4-Acetyl-3,5-dimethyl-N-naphthalen-1-yl-1H-pyrrole-2-carboxamide764694-10-2C19H18N2O2
- 4'-(4-Methoxyphenyl)spiro[3,4-dihydronaphthalene-2,5'-3,4-dihydropyrazole]-1-one839703-10-5C19H18N2O2
- 3-(4-Morpholinobenzylidene)indolin-2-one186610-88-8C19H18N2O2
- 5-Methoxy-3,6-bis(phenylmethyl)-2(1H)-pyrazinone132213-65-1C19H18N2O2
- 4-(2,3-Dimethylphenoxy)-5-methoxy-2-phenylpyrimidine478029-61-7C19H18N2O2
- 5-Phenyl-1-(3-phenylpropyl)pyrimidine-2,4-dione13345-02-3C19H18N2O2
- 1H-Indole, 3,3'-methylenebis[5-methoxy-215997-98-1C19H18N2O2
- 5-Phenyl-2-(((pyridin-3-ylmethyl)amino)methylene)cyclohexane-1,3-dione419542-39-5C19H18N2O2
- 2-(2,3-Dimethylphenoxy)-N-(quinolin-8-yl)acetamide714209-36-6C19H18N2O2
- 2-(3,5-Dimethylphenoxy)-N-quinolin-8-ylacetamide712290-68-1C19H18N2O2
- 3-Propoxy-N-quinolin-8-ylbenzamide723754-09-4C19H18N2O2
- Scholarisine A1002321-69-8C19H18N2O2
- Methyl 3-(1H-indol-3-yl)-2-[(phenylmethylene)amino]propanoate19779-75-0C19H18N2O2
- 2-Methoxy-3-methyl-N-(2-methylquinolin-8-yl)benzamide892674-08-7C19H18N2O2
- N-[(8-Hydroxy-7-quinolinyl)(phenyl)methyl]propanamide332173-48-5C19H18N2O2
- Methyl 3-(4,5-diphenyl-1H-imidazol-1-yl)propanoate333747-07-2C19H18N2O2
- 1,3-Dibenzyl-6-methylpyrimidine-2,4(1H,3H)-dione85102-59-6C19H18N2O2
- 3-Hydroxy-3-(1H-indol-3-yl)-1-propylindol-2-one676612-31-0C19H18N2O2
- N-(2,3-Dimethylphenyl)-5-methyl-3-phenyl-1,2-oxazole-4-carboxamide431985-87-4C19H18N2O2
- N-[1-Methyl-3-(4-methylphenyl)-4-oxo-1,4-dihydroquinolin-2-yl]acetamide883964-47-4C19H18N2O2
- N-Benzyl-N-[(2-oxo-1H-quinolin-3-yl)methyl]acetamide838890-48-5C19H18N2O2
- N-(2,4-Dimethylphenyl)-2-(3-formyl-1H-indol-1-yl)acetamide385420-16-6C19H18N2O2
- 4-(5,6,7,8-Tetrahydronaphthalene-2-carbonyl)-3,4-dihydroquinoxalin-2(1H)-one952812-48-5C19H18N2O2
- 4,4'-(2-Amino-4-ethylpyridine-3,5-diyl)diphenol2009272-81-3C19H18N2O2
- 1-(4-Methylphenyl)-1H,2H,3H,4H,9H-pyrido[3,4-b]indole-3-carboxylic acid82789-23-9C19H18N2O2
- 5-Benzoyl-6-methyl-4-(4-methylphenyl)-3,4-dihydro-1H-pyrimidin-2-one425395-79-5C19H18N2O2
- 10-Benzyl-2,3-dihydro-1H-pyrrolo[2,1-c][1,4]benzodiazepine-5,11(10H,11aH)-dione1093060-46-8C19H18N2O2
- 1,3-Cyclohexanedione, 5-phenyl-2-[[(2-pyridinylmethyl)amino]methylene]-419542-38-4C19H18N2O2
- (E)-3-(4-Morpholinobenzylidene)indolin-2-one210303-26-7C19H18N2O2
- 4-(3-Methoxyphenyl)-3,4,5,6-tetrahydrobenzo[h]quinazolin-2(1H)-one724740-80-1C19H18N2O2
- 3,5-Pyrazolidinedione, 4-sec-butylidene-1,2-diphenyl-26485-82-5C19H18N2O2
- 2-(4-Hydroxyphenyl)-1-(1,3,4,9-tetrahydropyrido[3,4-b]indol-2-yl)ethanone1373764-75-0C19H18N2O2
- Benzo[b][1]benzazepin-11-yl(morpholin-4-yl)methanone334500-64-0C19H18N2O2
- 5-Methyl-3-phenyl-N-(2-phenylethyl)-1,2-oxazole-4-carboxamide420844-84-4C19H18N2O2
- N-Cinnamoyl serotonin212707-59-0C19H18N2O2
- N-(5-Methyl-1,2-oxazol-3-yl)-3,3-diphenylpropanamide349439-44-7C19H18N2O2
- N-[4-(1,3-Benzoxazol-2-yl)phenyl]cyclopentanecarboxamide847469-44-7C19H18N2O2
- (Z)-3-(2-Morpholinobenzylidene)indolin-2-one2342587-43-1C19H18N2O2
- Morpholino(3-phenyl-1H-indol-2-yl)methanone338401-10-8C19H18N2O2
- 2-[2-(1,2,3,4-Tetrahydroisoquinolin-2-yl)ethyl]-2,3-dihydro-1H-isoindole-1,3-dione174643-94-8C19H18N2O2
Frequently asked questions
What is the molar mass of C19H18N2O2?
The molar mass of C19H18N2O2 is 306.36 g/mol, calculated from standard atomic weights for 19 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 306.1368 Da.
How many compounds have the formula C19H18N2O2?
CompoundList lists 537 compounds with the molecular formula C19H18N2O2, including (S)-2-Amino-3-(p-hydroxyphenyl)-N-(2-naphthyl)propionamide, LY 303511, 2-Benzoyl-1,2,3,6,7,11b-hexahydro-4H-pyrazino[2,1-a]isoquinolin-4-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 C19H18N2O2?
C19H18N2O2 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.