Molecular formula
C19H21NO2
392 compounds have this formula on CompoundList.
- Molar mass
- 295.38g/mol
- Monoisotopic mass
- 295.1572Da
- Atoms
- 43
- Elements
- 4
- Rings plus double bonds
- 10
The formula C19H21NO2 describes a molecule made of 19 carbon atoms, 21 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 × 1977.26%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 217.17%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 14.74%14.007 × 1 = 14.007 g/mol
- O Oxygen × 210.83%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C19H21NO2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 300 of 392 compounds
rel-Methyl (3R,4S)-1-benzyl-4-phenylpyrrolidine-3-carboxylate
C19H21NO2
N-((2-Methoxy-2,3-dihydro-1H-inden-2-yl)methyl)-2-methylbenzamide
CAS 2034409-23-7C19H21NO2
1H-Naphtho(2,1-b)pyran-1-one, 3-(dipropylamino)-
CAS 35299-79-7C19H21NO2
![5-(4-Methoxyphenyl)-2,2-dimethyl-3-phenyl-6-oxa-1-azabicyclo[3.1.0]hexane chemical structure, C19H21NO2, CAS 54254-58-9](/s/IOARJTUCFKGQFU-UHFFFAOYSA-N.svg)
5-(4-Methoxyphenyl)-2,2-dimethyl-3-phenyl-6-oxa-1-azabicyclo[3.1.0]hexane
CAS 54254-58-9C19H21NO2
(E)-N-(2-Methoxyphenyl)-3-(4-propan-2-ylphenyl)prop-2-enamide
CAS 414888-52-1C19H21NO2
3-(2-Methoxyphenyl)-3-(4-propan-2-yloxyphenyl)propanenitrile
CAS 384360-65-0C19H21NO2
![1-[4-(4-Methoxyphenyl)-1-phenyltetrahydro-1H-pyrrol-3-yl]-1-ethanone chemical structure, C19H21NO2, CAS 400088-50-8](/s/YHIGONDGSZFBNC-UHFFFAOYSA-N.svg)
1-[4-(4-Methoxyphenyl)-1-phenyltetrahydro-1H-pyrrol-3-yl]-1-ethanone
CAS 400088-50-8C19H21NO2
N-(4-Hydroxy-2-methylphenyl)-1-phenylcyclopentane-1-carboxamide
CAS 1024116-87-7C19H21NO2
![[(Z)-3,3-Dimethylbutan-2-ylideneamino] 4-phenylbenzoate chemical structure, C19H21NO2, CAS 328023-97-8](/s/OUTDSUCTRCQKCW-ZHZULCJRSA-N.svg)
[(Z)-3,3-Dimethylbutan-2-ylideneamino] 4-phenylbenzoate
CAS 328023-97-8C19H21NO2
Propanoic acid, 2,2-dimethyl-, 5,8-dimethyl-9H-carbazol-3-yl ester
CAS 194163-24-1C19H21NO2
N-Ethyl-3,4-dimethoxy-6-methylphenanthren-9-amine
CAS 88695-97-0C19H21NO2
(4R)-4-(2-Methylpropyl)-5,5-diphenyl-1,3-oxazolidin-2-one
CAS 352535-72-9C19H21NO2
![4-[(2-Methylprop-2-en-1-yl)oxy]-N-(2-phenylethyl)benzamide chemical structure, C19H21NO2, CAS 903434-73-1](/s/ZRJFKQIWYWIFLQ-UHFFFAOYSA-N.svg)
4-[(2-Methylprop-2-en-1-yl)oxy]-N-(2-phenylethyl)benzamide
CAS 903434-73-1C19H21NO2
![2-[(2-Methylprop-2-en-1-yl)oxy]-N-(2-phenylethyl)benzamide chemical structure, C19H21NO2, CAS 914453-52-4](/s/XQFZJOKXEDZMEA-UHFFFAOYSA-N.svg)
2-[(2-Methylprop-2-en-1-yl)oxy]-N-(2-phenylethyl)benzamide
CAS 914453-52-4C19H21NO2
![N-[2-(3-Phenylpropoxy)phenyl]cyclopropanecarboxamide chemical structure, C19H21NO2, CAS 914453-26-2](/s/IHFGASZXEHAONA-UHFFFAOYSA-N.svg)
N-[2-(3-Phenylpropoxy)phenyl]cyclopropanecarboxamide
CAS 914453-26-2C19H21NO2
N-(4-(Benzyloxy)benzyl)cyclobutanecarboxamide
CAS 1203234-34-7C19H21NO2
![2-([1,1'-Biphenyl]-4-yl)-N-((1-(hydroxymethyl)cyclopropyl)methyl)acetamide chemical structure, C19H21NO2, CAS 1286724-77-3](/s/VCCKMTDFZHDOAT-UHFFFAOYSA-N.svg)
2-([1,1'-Biphenyl]-4-yl)-N-((1-(hydroxymethyl)cyclopropyl)methyl)acetamide
CAS 1286724-77-3C19H21NO2
![4-[(2-Hydroxyethyl)(methyl)amino]-1,1-diphenylbut-2-yn-1-ol chemical structure, C19H21NO2, CAS 1313844-05-1](/s/UDIMABDVZQHQMB-UHFFFAOYSA-N.svg)
4-[(2-Hydroxyethyl)(methyl)amino]-1,1-diphenylbut-2-yn-1-ol
CAS 1313844-05-1C19H21NO2
Trans-1-benzyl-4-m-tolylpyrrolidine-3-carboxylic acid
CAS 1420537-39-8C19H21NO2
N-(2-Methoxy-2-(o-tolyl)ethyl)cinnamamide
CAS 1798412-01-7C19H21NO2
1-Morpholin-4-yl-1,3-diphenylpropan-2-one
CAS 6343-31-3C19H21NO2
methyl]cyclopentanol chemical structure, C19H21NO2, CAS 3543-37-1](/s/DPGHCSXLIDZRCO-UHFFFAOYSA-N.svg)
1-[(e)-[(4-Methoxyphenyl)imino](phenyl)methyl]cyclopentanol
CAS 3543-37-1C19H21NO2
![2-[(4-Methoxyphenyl)amino]-2-phenylcyclohexanone chemical structure, C19H21NO2, CAS 3602-44-6](/s/SKNJHLFIABCHMG-UHFFFAOYSA-N.svg)
2-[(4-Methoxyphenyl)amino]-2-phenylcyclohexanone
CAS 3602-44-6C19H21NO2
5-(4-Methoxyphenyl)-2,2-dimethyl-1-oxido-3-phenyl-3,4-dihydropyrrol-1-ium
CAS 54254-55-6C19H21NO2
- (2E)-N-(4-Methoxyphenyl)-3-[4-(methylethyl)phenyl]prop-2-enamide5281-41-4C19H21NO2
- (2-Methylpiperidin-1-yl)(2-phenoxyphenyl)methanone349400-07-3C19H21NO2
- 1-Benzyl-5-hydroxy-5-methyl-2-phenylpiperidin-4-one339261-17-5C19H21NO2
- 1-[2-(4-Methoxyphenyl)cyclopropyl]-1-ethanone O-benzyloxime478262-58-7C19H21NO2
- 2-Benzoyl-N-(3-methylbutyl)benzamide923557-36-2C19H21NO2
- (4S)-4-tert-Butyl-5,5-diphenyl-1,3-oxazolidin-2-one191090-36-5C19H21NO2
- 1-(2-Phenylmorpholino)-2-(m-tolyl)ethanone953946-58-2C19H21NO2
- (4-Methoxyphenyl)[2-(1-piperidinyl)phenyl]methanone1262771-61-8C19H21NO2
- 5-(Benzyloxy)-6-butoxy-1H-indole113370-11-9C19H21NO2
- 3-(3-Methoxyphenyl)-1-methyl-5-phenylpiperidin-4-one62290-97-5C19H21NO2
- 2-Benzyl-7-phenyl-6,8-dioxa-2-azaspiro[3.5]nonane885518-17-2C19H21NO2
- 3,3-Bis(benzyloxymethyl)propionitrile1093350-26-5C19H21NO2
- N-{2-[4-(Phenylacetyl)phenyl]propan-2-yl}acetamide917364-23-9C19H21NO2
- 4-Benzyloxy-3-cyclopropyl-1-cyclopropylmethyl-1H-pyridin-2-one1127499-98-2C19H21NO2
- 4-Benzyl-2-(2-phenyloxiran-2-yl)morpholine664361-21-1C19H21NO2
- (4R,5S)-1-Benzyl-4-(benzyloxy)-5-methylpyrrolidin-2-one202743-05-3C19H21NO2
- 1,4-Dibenzylpyrrolidine-3-carboxylic acid1874263-13-4C19H21NO2
- (E)-3-Hydroxy doxepin131523-97-2C19H21NO2
- (Z)-8-Hydroxy doxepin250331-51-2C19H21NO2
- N-[(2-Hydroxy-1,2,3,4-tetrahydronaphthalen-2-yl)methyl]-2-methylbenzamide1421506-52-6C19H21NO2
- N-((2-Hydroxy-2,3-dihydro-1H-inden-2-yl)methyl)-3-phenylpropanamide2034601-74-4C19H21NO2
- N-[(2-Hydroxy-2,3-dihydro-1H-inden-2-yl)methyl]-2,5-dimethylbenzamide2034527-39-2C19H21NO2
- 1-(3-(4-Hydroxyphenyl)pyrrolidin-1-yl)-2-(m-tolyl)ethanone2034475-02-8C19H21NO2
- 5-Hydroxy-3,3-dimethyl-2-(3-phenylpropyl)isoindolin-1-one1883346-11-9C19H21NO2
- (3-(Cyclopropylmethoxy)pyrrolidin-1-yl)(naphthalen-1-yl)methanone2034520-32-4C19H21NO2
- N-[(2,3-Dihydro-1-benzofuran-3-yl)methyl]-2-phenylbutanamide2097927-57-4C19H21NO2
- 2-[(4S)-4,5-Dihydro-4-phenyl-2-oxazolyl]-6-(1,1-dimethylethyl)phenol365281-29-4C19H21NO2
- 6-(5-Hexyl-1,3-benzoxazol-2(3H)-ylidene)cyclohexa-2,4-dien-1-one62529-21-9C19H21NO2
- Methyl trans-1-benzhydryl-2-methyl-azetidine-3-carboxylate2920218-63-7C19H21NO2
- Methyl cis-1-benzhydryl-2-methyl-azetidine-3-carboxylate2920232-99-9C19H21NO2
- 5-(2-Methoxyphenyl)-2,2-dimethyl-1-oxo-3-phenyl-3,4-dihydro-2H-1lambda~5~-pyrrole54326-38-4C19H21NO2
- 2-[(1-Hydroxy-1,2,3,4-tetrahydronaphthalen-1-yl)methyl]-N-methylbenzamide37638-43-0C19H21NO2
- 2-Phenoxy-N-(5,6,7,8-tetrahydronaphthalen-1-yl)propanamide426214-81-5C19H21NO2
- Ethanol, 2,2'-[(9-anthracenylmethyl)imino]bis-109297-66-7C19H21NO2
- Cinnamic acid, (2-(dimethylamino)-1-phenyl)ethyl ester67210-52-0C19H21NO2
- Dimethylaminoethyl-alpha-phenylcinnamate76391-87-2C19H21NO2
- N-Benzyl-2-(4-methoxyphenyl)-4-pipiri-dinone824938-72-9C19H21NO2
- 1-Benzyl-6-hydroxy-3-methyl-6-phenylpiperidin-2-one65094-60-2C19H21NO2
- 1-(Diphenylmethyl)piperidine-3-carboxylic acid770691-52-6C19H21NO2
- 6-(Benzyloxy)-5-butoxy-1H-indole113370-09-5C19H21NO2
- 4-Methoxy-N-(2-phenylethyl)-3-(prop-2-en-1-yl)benzamide931856-22-3C19H21NO2
- 1,3-Dibenzylpyrrolidine-3-carboxylic acid351371-00-1C19H21NO2
- 1-Benzhydrylpiperidine-4-carboxylic acid1189805-28-4C19H21NO2
- (11Z)-11-[3-(Dimethylamino)propylidene]-6,11-dihydrodibenz[b,e]oxepin-9-ol1234692-47-7C19H21NO2
- Methyl 2,3-dihydro-2-[(1R)-1-phenylethyl]-1H-isoindole-1-acetate444583-97-5C19H21NO2
- Phenyl{(2S)-4-[(1R)-1-phenylethyl]morpholin-2-yl}methanone668471-10-1C19H21NO2
- Ethyl 9H-carbazole-9-pentanoate1239034-72-0C19H21NO2
- 1-(Azetidin-1-yl)-2-[4-(benzyloxy)-2-methylphenyl]ethanone1402554-75-9C19H21NO2
- N-(3-Cyclopropyl-3-hydroxypropyl)-[1,1'-biphenyl]-4-carboxamide1396876-43-9C19H21NO2
- N-(2-Cyclopropyl-2-hydroxy-2-phenylethyl)-2-methylbenzamide1421525-04-3C19H21NO2
- 1-(3-(Phenoxymethyl)azetidin-1-yl)-3-phenylpropan-1-one2034319-00-9C19H21NO2
- Methyl 4-(2-(1,2,3,4-tetrahydroquinolin-8-yl)ethyl)benzoate1680191-86-9C19H21NO2
- Methyl 1-(diphenylmethyl)-2-methylazetidine-3-carboxylate2231676-29-0C19H21NO2
- 1-Benzyl-2-(3,4-dihydro-1H-isochromen-7-yloxymethyl)aziridine2411280-08-3C19H21NO2
- Cyano(phenyl)methyl octahydro-3ah-4,7-methanoindene-3a-carboxylate93107-51-8C19H21NO2
- 4-Ethoxy-N-(5,6,7,8-tetrahydronaphthalen-1-yl)benzamide692770-93-7C19H21NO2
- 4,4-Dimethyl-1-(2-phenoxyanilino)-1-penten-3-one664312-99-6C19H21NO2
- 1-Benzyl-3-phenylpiperidine-4-carboxylic acid505067-84-5C19H21NO2
- Ethanone, 1-(4-methylphenyl)-2-(4-morpholinyl)-2-phenyl-127029-79-2C19H21NO2
- 4-Piperidinone, 1-hydroxy-3,5-dimethyl-2,6-diphenyl-677007-17-9C19H21NO2
- Benzyl (2S)-1-[(1S)-1-phenylethyl]azetidine-2-carboxylate247051-66-7C19H21NO2
- (3-tert-Butyl-4-hydroxyphenyl)(2,3-dihydroindol-1-yl)methanone912998-96-0C19H21NO2
- 2H-Pyrano[3,2-g]quinolin-2-one, 6-butyl-8-ethyl-4-methyl-647841-85-8C19H21NO2
- Benzamide, N-butyl-2-(phenylacetyl)-60984-30-7C19H21NO2
- 2-Pyrrolidinone, 4-(hydroxydiphenylmethyl)-1,3-dimethyl-61334-15-4C19H21NO2
- 6,7-Dimethoxy-1-[(2-methylphenyl)methyl]-3,4-dihydroisoquinoline91652-65-2C19H21NO2
- 2-(Dimethylamino)ethyl 9,10-dihydro-9-phenanthrenecarboxylate112738-69-9C19H21NO2
- tert-Butyl (E)-(2-styrylphenyl)carbamate909297-32-1C19H21NO2
- 2-{4-[([1,1'-Biphenyl]-4-yl)oxy]butyl}-4,5-dihydro-1,3-oxazole110866-68-7C19H21NO2
- Methyl 4-[3-(2-phenylaziridin-1-yl)propyl]benzoate88961-03-9C19H21NO2
- 4-Benzyl-2-phenacylmorpholine58040-32-7C19H21NO2
- N-[2-(9H-Fluoren-9-yl)ethyl]glycine ethyl ester200004-44-0C19H21NO2
- 3-[2-[5-Methyl-2-(1-methylethyl)phenoxy]ethoxy]benzonitrile938340-12-6C19H21NO2
- (4-Methoxyphenyl)[4-(1-piperidinyl)phenyl]methanone105703-06-8C19H21NO2
- Butyl 2-((diphenylmethylene)amino)acetate81167-35-3C19H21NO2
- (2-(4-Methoxyphenyl)piperidin-1-yl)(phenyl)methanone226920-47-4C19H21NO2
Frequently asked questions
What is the molar mass of C19H21NO2?
The molar mass of C19H21NO2 is 295.38 g/mol, calculated from standard atomic weights for 19 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 2 oxygen atoms. The monoisotopic mass is 295.1572 Da.
How many compounds have the formula C19H21NO2?
CompoundList lists 392 compounds with the molecular formula C19H21NO2, including rel-Methyl (3R,4S)-1-benzyl-4-phenylpyrrolidine-3-carboxylate, N-((2-Methoxy-2,3-dihydro-1H-inden-2-yl)methyl)-2-methylbenzamide, 1H-Naphtho(2,1-b)pyran-1-one, 3-(dipropylamino)-. 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 C19H21NO2?
C19H21NO2 has a degree of unsaturation of 10. 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.