Molecular formula
C19H19NO3
397 compounds have this formula on CompoundList.
- Molar mass
- 309.37g/mol
- Monoisotopic mass
- 309.1365Da
- Atoms
- 42
- Elements
- 4
- Rings plus double bonds
- 11
The formula C19H19NO3 describes a molecule made of 19 carbon atoms, 19 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 × 1973.77%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 196.19%1.008 × 19 = 19.152 g/mol
- N Nitrogen × 14.53%14.007 × 1 = 14.007 g/mol
- O Oxygen × 315.51%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C19H19NO3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 301 to 397 of 397 compounds
(9H-Fluoren-9-yl)methyl 3-hydroxy-3-methylazetidine-1-carboxylate
CAS 1494538-81-6C19H19NO3
6-Benzyloxy-1-ethyl-1H-indole-3-carboxylic acid methyl ester
CAS 890130-13-9C19H19NO3
![5-Ethyl-3-[2-(3-methoxy-2-benzofuranyl)ethenyl]-6-methyl-2(1H)-pyridinone chemical structure, C19H19NO3, CAS 139549-14-7](/s/XKROUESFNVMWSM-UHFFFAOYSA-N.svg)
5-Ethyl-3-[2-(3-methoxy-2-benzofuranyl)ethenyl]-6-methyl-2(1H)-pyridinone
CAS 139549-14-7C19H19NO3
2-(2,6-Diethylphenyl)-4-methoxy-1H-isoindole-1,3(2H)-dione
CAS 64661-14-9C19H19NO3
![3-Cyclohexyl-6-methyl-5-phenyl-1H-furo[3,4-c]pyrrole-1,4(5H)-dione chemical structure, C19H19NO3, CAS 918413-16-8](/s/JXJVQHVJRGDFSQ-UHFFFAOYSA-N.svg)
3-Cyclohexyl-6-methyl-5-phenyl-1H-furo[3,4-c]pyrrole-1,4(5H)-dione
CAS 918413-16-8C19H19NO3
N-(Acetyloxy)-N-(9,9-dimethyl-9H-fluoren-2-yl)acetamide
CAS 88509-82-4C19H19NO3
N-Isoindoline-1,3-dione Mexiletine
CAS 138528-16-2C19H19NO3
![Propyl 2-[3-(2-aminophenyl)acryloyl]benzoate chemical structure, C19H19NO3, CAS 62490-52-2](/s/FBRGYVKYYCSYQD-UHFFFAOYSA-N.svg)
Propyl 2-[3-(2-aminophenyl)acryloyl]benzoate
CAS 62490-52-2C19H19NO3
1-(2-(4-Ethoxyphenoxy)ethyl)quinolin-4(1H)-one
CAS 1428098-10-5C19H19NO3
(4R)-3-Benzoyl-4-ethyl-4-methyl-2-phenyloxazolidin-5-one
CAS 1260636-29-0C19H19NO3
![3-[4-(2-Benzoyl-1-buten-1-yl)-1-methyl-1H-pyrrol-2-yl]-2-propenoic acid chemical structure, C19H19NO3, CAS 852475-85-5](/s/OWDBKTGGFASZNS-UHFFFAOYSA-N.svg)
3-[4-(2-Benzoyl-1-buten-1-yl)-1-methyl-1H-pyrrol-2-yl]-2-propenoic acid
CAS 852475-85-5C19H19NO3
1-(4-(Benzyloxy)-1H-indol-2-yl)ethyl acetate
CAS 1076197-41-5C19H19NO3
![3-({3-[4-(Propan-2-yl)phenyl]prop-2-enoyl}amino)benzoic acid chemical structure, C19H19NO3, CAS 58420-33-0](/s/GNOJSFCQFSPZKZ-UHFFFAOYSA-N.svg)
3-({3-[4-(Propan-2-yl)phenyl]prop-2-enoyl}amino)benzoic acid
CAS 58420-33-0C19H19NO3
![Methyl 2-{3-[(pyrrolidin-1-yl)carbonyl]phenyl}benzoate chemical structure, C19H19NO3, CAS 1820647-57-1](/s/SFZLUYBSQAPBDP-UHFFFAOYSA-N.svg)
Methyl 2-{3-[(pyrrolidin-1-yl)carbonyl]phenyl}benzoate
CAS 1820647-57-1C19H19NO3
7-(4-Formylphenyl)-7-(3-pyridinyl)-6-heptenoic acid
CAS 163163-84-6C19H19NO3
Papaverine impurity 5
CAS 16957-68-9C19H19NO3
Methyl 7-(benzyloxy)-3-ethyl-1H-indole-5-carboxylate
CAS 881909-62-2C19H19NO3
![Methyl 3-benzyl-2,3,4,5-tetrahydro-1H-1,5-epoxybenzo[D]azepine-1-carboxylate chemical structure, C19H19NO3, CAS 2177263-07-7](/s/VSEYBKVOSUXBFC-UHFFFAOYSA-N.svg)
Methyl 3-benzyl-2,3,4,5-tetrahydro-1H-1,5-epoxybenzo[D]azepine-1-carboxylate
CAS 2177263-07-7C19H19NO3
![Benzyl 6-phenyl-7-oxa-3-azabicyclo[4.1.0]heptane-3-carboxylate chemical structure, C19H19NO3, CAS 2060033-51-2](/s/RMIUDGXBJKLBBU-UHFFFAOYSA-N.svg)
Benzyl 6-phenyl-7-oxa-3-azabicyclo[4.1.0]heptane-3-carboxylate
CAS 2060033-51-2C19H19NO3
Oxiran-2-yl-(7-phenylmethoxy-3,4-dihydro-1H-isoquinolin-2-yl)methanone
CAS 2411219-61-7C19H19NO3
7-Methoxy-2-(oxirane-2-carbonyl)-3-phenyl-1,2,3,4-tetrahydroisoquinoline
CAS 2411315-28-9C19H19NO3
2-(Benzylideneamino)-6,7-dimethoxy-3,4-dihydronaphthalen-1(2H)-one
CAS 13797-81-4C19H19NO3
2-Benzyl-4-methoxy-7-(propan-2-yl)-1H-isoindole-1,3(2H)-dione
CAS 1178858-35-9C19H19NO3
2,3-Dihydro-6-methoxy-N-methyl-3-oxo-1-phenyl-1H-indene-1-acetamide
CAS 22669-70-1C19H19NO3
- 2-[4-[2-(Dimethylamino)ethoxy]phenyl]-1H-indene-1,3(2H)-dione35275-67-3C19H19NO3
- Cyano(3-phenoxyphenyl)methyl 2,2-dimethylpropanoate98991-83-4C19H19NO3
- (3E)-3-[(3-Methoxy-4-phenylmethoxyphenyl)methylidene]pyrrolidin-2-one1859-56-9C19H19NO3
- (4S)-4-Phenyl-3-(3-phenylbutanoyl)oxazolidin-2-one146137-33-9C19H19NO3
- 3-[1-(4-Methoxy-benzyl)-1H-indol-3-yl]-propionic Acid219544-60-2C19H19NO3
- Ethyl 5-methoxy-1-methyl-3-phenyl-1H-indole-2-carboxylate27294-09-3C19H19NO3
- 4-Acetyl-1-(4-methoxyphenyl)-4-methyl-3-phenylazetidin-2-one84197-63-7C19H19NO3
- 1-(Butylamino)-4-methoxyanthracene-9,10-dione82874-66-6C19H19NO3
- 2-(5,6-Dimethyl-1-benzofuran-3-yl)-N-(2-methoxyphenyl)acetamide924103-99-1C19H19NO3
- 2-((1-Cyclopropylethyl)(phenyl)carbamoyl)benzoic acid1007695-65-9C19H19NO3
- 3-[5-Methoxy-2-(4-methylphenyl)-1H-indol-3-yl]propanoic acid1082597-94-1C19H19NO3
- Ethyl 5-anilino-5-oxo-3-phenylpent-2-enoate62690-30-6C19H19NO3
- 1-Benzyl-4-(4-methoxyphenyl)piperidine-2,6-dione62143-60-6C19H19NO3
- N-([1,1'-Biphenyl]-2-yl)-2-(ethoxymethylidene)-3-oxobutanamide61643-73-0C19H19NO3
- 6-Methoxy-1-[(4-methoxyphenyl)methyl]-4-methylquinolin-2(1H)-one61297-72-1C19H19NO3
- 2-[(1,3-Diphenylprop-2-yn-1-yl)oxy]-N-methoxy-N-methylacetamide923026-39-5C19H19NO3
- 1-[4-(Morpholine-4-carbonyl)phenyl]-2-phenylethan-1-one917567-40-9C19H19NO3
- tert-Butyl 5-phenoxy-1H-indole-1-carboxylate1800241-38-6C19H19NO3
- (9H-Fluoren-9-yl)methyl 2-(hydroxymethyl)azetidine-1-carboxylate1823615-42-4C19H19NO3
- Benzyl N-[4-(3-oxocyclopentyl)phenyl]carbamate2680881-55-2C19H19NO3
- (R)-Benzyl 3-oxo-1-phenylpent-4-enylcarbamate2381530-84-1C19H19NO3
- Benzyl 2-(3,3-dimethyl-2-oxoindol-1-yl)acetate1449368-89-1C19H19NO3
- (3aR,6S,8aR)-6-(4-Methylphenyl)-3-phenyl-3a,4,8,8a-tetrahydro-6H-[1,3]dioxepino[5,6-d][1,2]oxazole123750-56-1C19H19NO3
- Benzyl 2-benzoylpyrrolidine-1-carboxylate953813-46-2C19H19NO3
- Methyl 4-(1-acetyl-1,2,3,4-tetrahydroquinolin-6-yl)benzoate2384146-65-8C19H19NO3
- 3-(4-Isopropylphenyl)-4,6-dimethyl-5-nitrobenzofuran1306764-11-3C19H19NO3
- 4-(6,7-Dimethoxy-3-methyl-2-quinolinyl)benzenemethanol1401816-69-0C19H19NO3
- 3-Benzoyl-1-[(4-methoxyphenyl)methyl]pyrrolidin-2-one2570190-14-4C19H19NO3
- 3-[7-Methoxy-2-(4-methylphenyl)-1H-indol-3-yl]propanoic acid2138177-08-7C19H19NO3
- Benzyl 3'-hydroxy-1',3'-dihydrospiro[cyclobutane-1,2'-indole]-1'-carboxylate2680849-18-5C19H19NO3
- Benzyl N-{2-[4-(prop-2-yn-1-yloxy)phenyl]ethyl}carbamate2680661-47-4C19H19NO3
- Benzyl 5-(2-hydroxyphenyl)-1,2,3,6-tetrahydropyridine-1-carboxylate2680813-70-9C19H19NO3
- Benzyl N-[(5-oxo-5,6,7,8-tetrahydronaphthalen-2-yl)methyl]carbamate2680861-78-1C19H19NO3
- Benzyl 6'-hydroxy-2',3'-dihydro-1'H-spiro[cyclopropane-1,4'-isoquinoline]-2'-carboxylate2680753-68-6C19H19NO3
- Benzyl N-methyl-N-{[2-(prop-2-yn-1-yloxy)phenyl]methyl}carbamate2680741-15-3C19H19NO3
- Benzyl N-{5-oxo-6,7,8,9-tetrahydro-5H-benzo[7]annulen-2-yl}carbamate2680818-78-2C19H19NO3
- tert-Butyl 9-oxo-2-azatricyclo[9.4.0.0,3,8]pentadeca-1(15),3,5,7,11,13-hexaene-2-carboxylate2680871-43-4C19H19NO3
- Benzyl 5-(3-hydroxyphenyl)-1,2,3,6-tetrahydropyridine-1-carboxylate2680878-91-3C19H19NO3
- Benzyl 3,3-dimethyl-4-oxo-1,2,3,4-tetrahydroquinoline-1-carboxylate2680705-31-9C19H19NO3
- Benzyl N-(4-cyclobutanecarbonylphenyl)carbamate2680689-89-6C19H19NO3
- Benzyl 5-propanoyl-2,3-dihydro-1H-isoindole-2-carboxylate2680688-12-2C19H19NO3
- Benzyl N-[(3-oxo-1-phenylcyclobutyl)methyl]carbamate2680724-60-9C19H19NO3
- 2-(2-Hydroxy-5-phenylpentyl)-2,3-dihydro-1H-isoindole-1,3-dione2137816-04-5C19H19NO3
- rac-(9H-Fluoren-9-yl)methyl N-[(1R,2S)-2-hydroxycyclobutyl]carbamate2763939-18-8C19H19NO3
- (9H-Fluoren-9-yl)methyl N-[(1S,2S)-2-hydroxycyclobutyl]carbamate2763891-68-3C19H19NO3
- (9H-Fluoren-9-yl)methyl N-(4-hydroxybut-2-EN-1-yl)carbamate955959-65-6C19H19NO3
- (9H-Fluoren-9-yl)methyl N-[(2R)-1-hydroxybut-3-en-2-yl]carbamate2763885-31-8C19H19NO3
- rac-(9H-Fluoren-9-yl)methyl N-[(1R,2R)-2-(hydroxymethyl)cyclopropyl]carbamate2763954-83-0C19H19NO3
- (9H-Fluoren-9-yl)methyl N-[(1-hydroxycyclopropyl)methyl]carbamate2763965-84-8C19H19NO3
- rac-(9H-Fluoren-9-yl)methyl N-[(1R,2S)-2-(hydroxymethyl)cyclopropyl]carbamate2764011-19-8C19H19NO3
- (9H-Fluoren-9-yl)methyl 3-hydroxy-2-methylazetidine-1-carboxylate2764008-07-1C19H19NO3
- Benzyl 5-acetyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylate2770545-72-5C19H19NO3
- 5-(Cyclopentylcarbamoyl)-[1,1'-biphenyl]-3-carboxylic acid3078557-10-2C19H19NO3
- 5-(Piperidine-1-carbonyl)-[1,1'-biphenyl]-3-carboxylic acid3078462-39-9C19H19NO3
- Ethyl 7-(2-ethoxyphenyl)-1H-indole-2-carboxylate3078495-50-5C19H19NO3
- Methyl (2R,3R)-1-benzyl-5-oxo-2-phenylpyrrolidine-3-carboxylate953782-13-3C19H19NO3
- Dimefline impurity 1095279-60-0C19H19NO3
- Quinoline,1-[4-(acetyloxy)benzoyl]-1,2,3,4-tetrahydro-2-methyl-64299-31-6C19H19NO3
- Quinoline,1-[2-(acetyloxy)benzoyl]-1,2,3,4-tetrahydro-4-methyl-64299-33-8C19H19NO3
- Quinoline,1-[4-(acetyloxy)benzoyl]-1,2,3,4-tetrahydro-4-methyl-64299-34-9C19H19NO3
- 3-(4-(Benzyloxy)-3-methoxybenzylidene)pyrrolidin-2-oneC19H19NO3
- (12S)-13,18-Dimethyl-5,7-dioxa-13-azapentacyclo[10.7.1.02,10.04,8.016,20]icosa-1(19),2,4(8),9,16(20),17-hexaen-19-ol1134519-76-8C19H19NO3
- (2S)-2-[3-(4-Methylphenyl)prop-2-enoylamino]-3-phenylpropanoic acid88556-18-7C19H19NO3
- Ethyl 6-(benzyloxy)-3-methyl-1H-indole-2-carboxylate66552-25-8C19H19NO3
- 1-(4-(Morpholinomethyl)phenyl)-2-phenylethane-1,2-dione852105-78-3C19H19NO3
- 3-(6-Methylpyridin-2-yl)propyl 2H-chromene-3-carboxylate1626822-89-6C19H19NO3
- trans-Methyl 1-benzyl-5-oxo-2-phenylpyrrolidine-3-carboxylateC19H19NO3
- Ethyl 2-(9-isopropyl-9H-carbazol-3-yl)-2-oxoacetate1892318-69-2C19H19NO3
- 1-Benzyl-2-ethyl-5-methoxyindole-3-carboxylic acid874837-85-1C19H19NO3
- cis-Methyl 1-benzoyl-2-phenylpyrrolidine-3-carboxylate89055-14-1C19H19NO3
- trans-Methyl 1-benzoyl-2-phenylpyrrolidine-3-carboxylate89055-15-2C19H19NO3
- Methyl 1-benzoyl-2-phenylpyrrolidine-3-carboxylateC19H19NO3
- Methyl (2R,3S)-1-benzoyl-2-phenylpyrrolidine-3-carboxylateC19H19NO3
Frequently asked questions
What is the molar mass of C19H19NO3?
The molar mass of C19H19NO3 is 309.37 g/mol, calculated from standard atomic weights for 19 carbon atoms, 19 hydrogen atoms, 1 nitrogen atom and 3 oxygen atoms. The monoisotopic mass is 309.1365 Da.
How many compounds have the formula C19H19NO3?
CompoundList lists 397 compounds with the molecular formula C19H19NO3, including (9H-Fluoren-9-yl)methyl 3-hydroxy-3-methylazetidine-1-carboxylate, 6-Benzyloxy-1-ethyl-1H-indole-3-carboxylic acid methyl ester, 5-Ethyl-3-[2-(3-methoxy-2-benzofuranyl)ethenyl]-6-methyl-2(1H)-pyridinone. 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 C19H19NO3?
C19H19NO3 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.