Molecular formula
C19H21NO3
544 compounds have this formula on CompoundList.
- Molar mass
- 311.38g/mol
- Monoisotopic mass
- 314.1710Da
- Atoms
- 44
- Elements
- 4
- Rings plus double bonds
- 10
The formula C19H21NO3 describes a molecule made of 19 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 3 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 × 1973.29%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 216.80%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 14.50%14.007 × 1 = 14.007 g/mol
- O Oxygen × 315.41%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C19H21NO3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 544 compounds
Carbonic acid, 1-methyl-4-phenyl-4-piperidyl phenyl ester
CAS 101418-15-9C19H21NO3
Ethyl 3-((1-oxo-4-phenylbutyl)amino)benzoate
CAS 432532-89-3C19H21NO3
![[4-[3-(tert-Butylcarbamoyl)phenyl]phenyl] acetate chemical structure, C19H21NO3, CAS 6238-70-6](/s/ZLCOGOIYZCCRDS-UHFFFAOYSA-N.svg)
[4-[3-(tert-Butylcarbamoyl)phenyl]phenyl] acetate
CAS 6238-70-6C19H21NO3
![2H,3H-Benzo[e]1,4-dioxan-2-yl-N-[6-methyl-2-(methylethyl)phenyl]carboxamide chemical structure, C19H21NO3, CAS 6159-82-6](/s/AWSGRELREHWTGP-UHFFFAOYSA-N.svg)
2H,3H-Benzo[e]1,4-dioxan-2-yl-N-[6-methyl-2-(methylethyl)phenyl]carboxamide
CAS 6159-82-6C19H21NO3
9H-Fluoren-9-ylmethyl 2-hydroxy-1,1-dimethylethylcarbamate
CAS 1187667-02-2C19H21NO3
9H-Fluoren-9-ylmethyl N-(3-hydroxybutyl)carbamate
CAS 1339095-35-0C19H21NO3
Propan-2-yl 4-(3-phenylpropanoylamino)benzoate
CAS 307545-51-3C19H21NO3
tert-Butyl benzoyl(benzyl)carbamate
CAS 85909-02-0C19H21NO3
(5-tert-Butyl-2,4-dihydroxyphenyl)-(1,3-dihydroisoindol-2-yl)methanone
CAS 912999-19-0C19H21NO3
![1,2,10-Trimethoxy-5,6,6a,7-tetrahydro-4H-dibenzo[de,g]quinoline chemical structure, C19H21NO3, CAS 780703-57-3](/s/DXROVTJHTPSIGU-UHFFFAOYSA-N.svg)
1,2,10-Trimethoxy-5,6,6a,7-tetrahydro-4H-dibenzo[de,g]quinoline
CAS 780703-57-3C19H21NO3
(5-Butan-2-yl-2,4-dihydroxyphenyl)-(1,3-dihydroisoindol-2-yl)methanone
CAS 912999-08-7C19H21NO3
7-(4-Methoxy-phenyl)-7-pyridin-3-yl-hept-6-enoic acid
CAS 89667-51-6C19H21NO3
![[4-[(4-Methoxyphenyl)methylideneamino]phenyl] 2,2-dimethylpropanoate chemical structure, C19H21NO3, CAS 331460-52-7](/s/PECKCKSCGNVGAW-UHFFFAOYSA-N.svg)
[4-[(4-Methoxyphenyl)methylideneamino]phenyl] 2,2-dimethylpropanoate
CAS 331460-52-7C19H21NO3
(6,7-Dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl)-p-tolyl-methanone
CAS 332939-20-5C19H21NO3
![3-[(2-Pentoxyphenyl)methyl]-1,3-benzoxazol-2-one chemical structure, C19H21NO3, CAS 609335-12-8](/s/BAYDIWRRQGAEFQ-UHFFFAOYSA-N.svg)
3-[(2-Pentoxyphenyl)methyl]-1,3-benzoxazol-2-one
CAS 609335-12-8C19H21NO3
Ethyl 4-(2-phenylbutanoylamino)benzoate
CAS 321533-35-1C19H21NO3
![Ethyl 2-[(2-phenylbutanoyl)amino]benzoate chemical structure, C19H21NO3, CAS 346727-31-9](/s/GLXOPPIXYVUGTB-UHFFFAOYSA-N.svg)
Ethyl 2-[(2-phenylbutanoyl)amino]benzoate
CAS 346727-31-9C19H21NO3
1-(2,3-Dihydro-1,4-benzodioxin-3-yl)-N-(3,4-dihydro-1H-isochromen-1-ylmethyl)methanamine
CAS 400750-62-1C19H21NO3
N-(Diphenylacetyl)-L-valine
CAS 1212363-95-5C19H21NO3
Methyl 3-(dibenzylamino)oxetane-3-carboxylate
CAS 1452228-33-9C19H21NO3
Benzyl 2-benzamido-3-methylbutanoate
CAS 17645-52-2C19H21NO3
![3-(Benzyloxy)-N-[(oxolan-2-yl)methyl]benzamide chemical structure, C19H21NO3, CAS 903433-59-0](/s/BOEXKUDZKCOTDT-UHFFFAOYSA-N.svg)
3-(Benzyloxy)-N-[(oxolan-2-yl)methyl]benzamide
CAS 903433-59-0C19H21NO3
Pulchine
CAS 114579-00-9C19H21NO3
9H-Xanthen-9-one, 4-((diethylamino)methyl)-3-methoxy-
CAS 17854-58-9C19H21NO3
- 2-(4-Acetylphenoxy)-N-phenyl-N-(propan-2-yl)acetamide180508-17-2C19H21NO3
- [4-[3-(Diethylcarbamoyl)phenyl]phenyl] acetate6240-18-2C19H21NO3
- (2E)-N-(2-Methoxyphenyl)-3-(4-propoxyphenyl)prop-2-enamide433963-97-4C19H21NO3
- (2E)-N-(3-Methoxyphenyl)-3-(4-propoxyphenyl)prop-2-enamide433956-59-3C19H21NO3
- Methyl 2-methyl-4-(2-methylphenyl)-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate312527-56-3C19H21NO3
- Ethyl 4-(3-phenylbutanoylamino)benzoate432518-32-6C19H21NO3
- [4-[(3-Methoxyphenoxy)methyl]phenyl]-pyrrolidin-1-ylmethanone438464-13-2C19H21NO3
- (2E)-N-(2-Methoxy-2-(4-methoxyphenyl)ethyl)-3-phenyl-2-propenamide70546-93-9C19H21NO3
- N-2-Benzyloxyphenyl isobutyrylacetamide265989-31-9C19H21NO3
- N-4-Benzyloxyphenyl isobutyrylacetamide265989-30-8C19H21NO3
- 2-Methoxy-4'-morpholinomethyl benzophenone898769-68-1C19H21NO3
- 3-Methoxy-4'-morpholinomethyl benzophenone898769-70-5C19H21NO3
- 4-Methoxy-4'-morpholinomethyl benzophenone898769-72-7C19H21NO3
- 2-Methoxy-3'-morpholinomethyl benzophenone898765-05-4C19H21NO3
- 3-Methoxy-3'-morpholinomethyl benzophenone898765-07-6C19H21NO3
- 2-Methoxy-2'-morpholinomethyl benzophenone898749-96-7C19H21NO3
- Cyclopenta(b)-1,3-dioxolo(4,5-f)indole, 5,6,7,8-tetrahydro-5-(cyclopentylacetyl)-50332-18-8C19H21NO3
- N-(1,3-Benzodioxol-5-ylmethyl)-4-tert-butylbenzamide329919-54-2C19H21NO3
- 3-(4-Methylpiperidine-1-carbonyl)-8-prop-2-enylchromen-2-one325802-31-1C19H21NO3
- (E)-1-(3,4-Dimethoxyphenyl)-3-(3,4-dimethylanilino)prop-2-en-1-one335206-09-2C19H21NO3
- 4-(3,3-Diphenylpropylamino)-4-oxobutanoic acid541526-92-5C19H21NO3
- Ethyl 2-(3,3-diphenylpropanoylamino)acetate120714-01-4C19H21NO3
- Hippuric acid 2,4,6-trimethylbenzyl ester6645-32-5C19H21NO3
- Ethyl 3-[(2-phenylbutanoyl)amino]benzoate349537-56-0C19H21NO3
- 1-alpha-H,5-alpha-H-Tropan-3-alpha-ol, 5-phenyl-2-furoate (ester)63191-86-6C19H21NO3
- (2E)-3-(4-Ethoxy-3-methoxyphenyl)-N-(2-methylphenyl)prop-2-enamide302807-72-3C19H21NO3
- Methyl (2S)-(-)-2-(hydroxydiphenylmethyl)-1-pyrrolidinecarboxylate352535-68-3C19H21NO3
- N-{2-[(2-Methylprop-2-en-1-yl)oxy]phenyl}-2-phenoxypropanamide902408-40-6C19H21NO3
- N-[3-(Oxolan-2-ylmethoxy)phenyl]-2-phenylacetamide909367-64-2C19H21NO3
- 4'-Methoxy-3-morpholinomethyl benzophenone898765-09-8C19H21NO3
- 3'-Methoxy-2-morpholinomethyl benzophenone898749-99-0C19H21NO3
- 4'-Methoxy-2-morpholinomethyl benzophenone898750-02-2C19H21NO3
- Acetamide, 2-(4-benzoylphenoxy)-N,N-diethyl-3705-07-5C19H21NO3
- (2E)-3-(2,4-Dimethoxyphenyl)-N-(2-ethylphenyl)prop-2-enamide496779-46-5C19H21NO3
- (E)-3-(3,4-Dimethoxyphenyl)-N-ethyl-N-phenylprop-2-enamide514823-73-5C19H21NO3
- Ethyl 5-ethoxy-1,2-dimethyl-1H-benzo[g]indole-3-carboxylate98979-83-0C19H21NO3
- (E)-1-(4-Methoxyphenyl)-3-(4-propoxyanilino)prop-2-en-1-one432528-25-1C19H21NO3
- 3-(Dimethylamino)-1,2-bis(4-methoxyphenyl)-2-propen-1-one66521-59-3C19H21NO3
- 2-(4-Butoxyphenyl)-3a,4,7,7a-tetrahydro-1H-4,7-methanoisoindole-1,3(2H)-dione431076-78-7C19H21NO3
- Methyl {4-[(2-phenylbutanoyl)amino]phenyl}acetate831205-06-2C19H21NO3
- Xanthen-9-one, 4-(dimethylaminomethyl)-3-isopropoxy-58766-38-4C19H21NO3
- Ethanone, 1-(3,4-dihydro-8-methoxy-3-(2-phenylethyl)-2H-1,3-benzoxazin-6-yl)-59004-59-0C19H21NO3
- Picolinic acid, 5-butoxy-, 5-indanyl ester72133-55-2C19H21NO3
- 7-[(2,6-Dimethylphenyl)carbamoyl]tricyclo[3.2.2.0~2,4~]non-8-ene-6-carboxylic acid1005047-09-5C19H21NO3
- 1-[4-(2-Phenoxyethoxy)benzoyl]pyrrolidine881560-62-9C19H21NO3
- 1-[2-(2-Phenoxyethoxy)benzoyl]pyrrolidine881577-02-2C19H21NO3
- 1-[3-(2-Phenoxyethoxy)benzoyl]pyrrolidine881587-90-2C19H21NO3
- 2-Methyl-N-[4-(oxolan-2-ylmethoxy)phenyl]benzamide881753-76-0C19H21NO3
- Benzyl 4-benzylmorpholine-3-carboxylate1042363-71-2C19H21NO3
- Ethyl 2-{4-[(4-ethylbenzoyl)amino]phenyl}acetate728029-49-0C19H21NO3
- (E)-[(2-Methoxyphenyl)methylidene]amino 4-tert-butylbenzoate331460-35-6C19H21NO3
- N,N-Diethyl-4-(3-methoxybenzoyl)benzamide156727-77-4C19H21NO3
- tert-Butyl N-[9-(hydroxymethyl)-9H-fluoren-2-yl]carbamate141340-62-7C19H21NO3
- 1-[4-(2-Ethoxyethoxy)benzoyl]indoline902385-67-5C19H21NO3
- 2-Methyl-N-[3-(tetrahydro-2-furanylmethoxy)phenyl]benzamide909366-56-9C19H21NO3
- 3-Methyl-N-[3-(tetrahydro-2-furanylmethoxy)phenyl]benzamide909366-92-3C19H21NO3
- 4-Methyl-N-[3-(tetrahydro-2-furanylmethoxy)phenyl]benzamide909367-57-3C19H21NO3
- 4-Methyl-N-[2-(tetrahydro-2-furanylmethoxy)phenyl]benzamide925076-70-6C19H21NO3
- N-[2-(Oxolan-2-ylmethoxy)phenyl]-2-phenylacetamide925110-33-4C19H21NO3
- N-(1,4-Dioxaspiro[4.4]nonan-2-ylmethyl)-2-naphthamide923185-15-3C19H21NO3
- 4-(4-Propoxybenzyl)-4,5-dihydro-1,4-benzoxazepin-3(2H)-one1326882-95-4C19H21NO3
- 2-Methoxy-4-[4-(piperidine-1-carbonyl)phenyl]phenol1261908-20-6C19H21NO3
- Benzyl 3-hydroxy-3-phenylpiperidine-1-carboxylate1236302-31-0C19H21NO3
- Naphthalen-2-yl(1,9-dioxa-4-azaspiro[5.5]undecan-4-yl)methanone1426314-56-8C19H21NO3
- Ethylmorphinone93290-69-8C19H21NO3
- 2-[(3,4-Dimethoxyphenyl)methyl]-3-(4-methoxyphenyl)propanenitrile6951-74-2C19H21NO3
- (E)-3-(3,4-Dimethoxyphenyl)-N-(2,6-dimethylphenyl)prop-2-enamide300672-69-9C19H21NO3
- Ethyl 4-(4-phenylbutanoylamino)benzoate83700-61-2C19H21NO3
- (2E)-3-(3,4-Dimethoxyphenyl)-N-(2,5-dimethylphenyl)prop-2-enamide300672-67-7C19H21NO3
- N-(4-Acetylphenyl)-4-butoxybenzamide352341-76-5C19H21NO3
- (E)-1-(3,4-Dimethoxyphenyl)-3-(2,3-dimethylanilino)prop-2-en-1-one335206-10-5C19H21NO3
- [2-(4-Ethylanilino)-2-oxoethyl] 2,5-dimethylbenzoate391633-81-1C19H21NO3
- 3-(2,3-Dihydro-1,4-benzodioxin-3-yl)-N-(3,4-dimethylphenyl)propanamide713508-06-6C19H21NO3
- 1H-Naphtho(2,1-b)pyran-1-one, 3-(diethylamino)-9-ethoxy-57944-74-8C19H21NO3
- Piperidine, 1-((9,10-dihydro-4-hydroxy-4H-benzo(4,5)cyclohepta(1,2-b)furan-3-yl)carbonyl)-83494-82-0C19H21NO3
- Propyl 4-[(3-phenylpropanoyl)amino]benzoate316146-47-1C19H21NO3
Frequently asked questions
What is the molar mass of C19H21NO3?
The molar mass of C19H21NO3 is 311.38 g/mol, calculated from standard atomic weights for 19 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 3 oxygen atoms. The monoisotopic mass is 314.1710 Da.
How many compounds have the formula C19H21NO3?
CompoundList lists 544 compounds with the molecular formula C19H21NO3, including Carbonic acid, 1-methyl-4-phenyl-4-piperidyl phenyl ester, Ethyl 3-((1-oxo-4-phenylbutyl)amino)benzoate, [4-[3-(tert-Butylcarbamoyl)phenyl]phenyl] acetate. 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 C19H21NO3?
C19H21NO3 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.