Molecular formula
C19H19N3O2
461 compounds have this formula on CompoundList.
- Molar mass
- 321.38g/mol
- Monoisotopic mass
- 321.1477Da
- Atoms
- 43
- Elements
- 4
- Rings plus double bonds
- 12
The formula C19H19N3O2 describes a molecule made of 19 carbon atoms, 19 hydrogen atoms, 3 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 × 1971.01%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 195.96%1.008 × 19 = 19.152 g/mol
- N Nitrogen × 313.08%14.007 × 3 = 42.021 g/mol
- O Oxygen × 29.96%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C19H19N3O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 461 compounds
4(3H)-Quinazolinone, 2-(morpholinomethyl)-3-phenyl-
CAS 19062-59-0C19H19N3O2
2-(4-Isopropoxyphenyl)quinoline-4-carbohydrazide
CAS 438228-91-2C19H19N3O2
4-Amino-1-(3-phenoxypropyl)-5-phenylpyrimidin-2(1H)-one
CAS 21325-50-8C19H19N3O2
![1-(1-Benzoylpiperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one chemical structure, C19H19N3O2, CAS 521176-56-7](/s/PUBBHKQXDBIYMV-UHFFFAOYSA-N.svg)
1-(1-Benzoylpiperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one
CAS 521176-56-7C19H19N3O2
![2,3-Dimethyl-9-phenyl-8,9-dihydro-7H-imidazo[1,2-a]pyrano[2,3-c]pyridine-6-carboxamide chemical structure, C19H19N3O2, CAS 856698-39-0](/s/VVIXOGNPXVRVDF-UHFFFAOYSA-N.svg)
2,3-Dimethyl-9-phenyl-8,9-dihydro-7H-imidazo[1,2-a]pyrano[2,3-c]pyridine-6-carboxamide
CAS 856698-39-0C19H19N3O2
N-(3-Amino-4-isopropyl-phenyl)-4-oxo-1H-quinoline-3-carboxamide
CAS 873050-86-3C19H19N3O2
N-(3-Amino-4-propyl-phenyl)-4-oxo-1H-quinoline-3-carboxamide
CAS 873051-75-3C19H19N3O2
4-(1H-Benzimidazol-2-yl)-1-(4-ethoxyphenyl)pyrrolidin-2-one
CAS 615281-70-4C19H19N3O2
3-((4-Morpholinophenylamino)methylene)-1,3-dihydroindol-2-one
CAS 503626-12-8C19H19N3O2
2-(4-Phenyl-piperazin-1-ylmethyl)-isoindole-1,3-dione
CAS 75000-17-8C19H19N3O2
4-(1H-Benzimidazol-2-yl)-1-(2-ethoxyphenyl)pyrrolidin-2-one
CAS 878694-51-0C19H19N3O2
4-(1H-Benzimidazol-2-yl)-1-(4-methoxybenzyl)pyrrolidin-2-one
CAS 929856-83-7C19H19N3O2
2-(2-Isopropoxyphenyl)quinoline-4-carbohydrazide
CAS 956576-43-5C19H19N3O2
![3-Cyclopropyl-6-isopropyl-1-phenyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid chemical structure, C19H19N3O2, CAS 1018164-86-7](/s/VKJTWOWPZWSETQ-UHFFFAOYSA-N.svg)
3-Cyclopropyl-6-isopropyl-1-phenyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid
CAS 1018164-86-7C19H19N3O2
N-(2-Methoxy-2-phenylpropyl)quinoxaline-2-carboxamide
CAS 923599-98-8C19H19N3O2
2-(3-Isopropoxyphenyl)quinoline-4-carbohydrazide
CAS 524733-45-7C19H19N3O2
2-(4-Methoxyphenyl)-6,8-dimethylquinoline-4-carbohydrazide
CAS 590360-18-2C19H19N3O2
(4-(4-Aminophenyl)piperazin-1-yl)(benzofuran-2-yl)methanone
CAS 892693-38-8C19H19N3O2
(Z)-4-(tert-Butyl)-N'-(2-oxoindolin-3-ylidene)benzohydrazide
CAS 324777-26-6C19H19N3O2
2-(4-Propoxyphenyl)quinoline-4-carbohydrazide
CAS 51842-79-6C19H19N3O2
2-(4-Ethoxyphenyl)-6-methylquinoline-4-carbohydrazide
CAS 438227-02-2C19H19N3O2
![1-(2-Methylpropyl)-1'H-spiro[indole-3,2'-quinazoline]-2,4'(1H,3'H)-dione chemical structure, C19H19N3O2, CAS 908544-47-8](/s/FZYIUFYYRMCJQG-UHFFFAOYSA-N.svg)
1-(2-Methylpropyl)-1'H-spiro[indole-3,2'-quinazoline]-2,4'(1H,3'H)-dione
CAS 908544-47-8C19H19N3O2
![1-Benzyl-3-cyclopropyl-6-ethyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid chemical structure, C19H19N3O2, CAS 1119499-73-8](/s/YVHRNGRYZYXACD-UHFFFAOYSA-N.svg)
1-Benzyl-3-cyclopropyl-6-ethyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid
CAS 1119499-73-8C19H19N3O2
1-(3-Methoxyphenyl)-4-(1-methylbenzimidazol-2-yl)pyrrolidin-2-one
CAS 573948-92-2C19H19N3O2
- N'-[(E)-(1,2-Dimethyl-1H-indol-3-yl)methylidene]-2-hydroxy-2-phenylacetohydrazide328910-23-2C19H19N3O2
- 1-Butyl-1'H-spiro[indole-3,2'-quinazoline]-2,4'(1H,3'H)-dione908544-49-0C19H19N3O2
- 3-Benzyl-3,4,7,12-tetrahydro-1H-(1,2,5)triazepino(1,2-b)phthalazine-1,5(2H)-dione81215-66-9C19H19N3O2
- 2,3-Dimethoxy-6-propyl-6H-indolo[2,3-b]quinoxaline420831-75-0C19H19N3O2
- N'-[(E)-(4-Methylphenyl)methylidene]-5-oxo-1-phenylpyrrolidine-3-carbohydrazide339239-47-3C19H19N3O2
- (2E)-N-Benzyl-2-cyano-3-[(4-ethoxyphenyl)amino]prop-2-enamide881559-19-9C19H19N3O2
- 1-Benzyl-5-methyl-3-phenyltetrahydropyrrolo[3,4-c]pyrazole-4,6(1H,5H)-dione1005062-09-8C19H19N3O2
- 2-(4-Methylphenyl)-6-morpholino-4(3H)-quinazolinone421558-80-7C19H19N3O2
- N-(2-Ethyl-3-methyl-1-phenyl-3-pyrazolin-5-ylidene)salicylamide96935-35-2C19H19N3O2
- N-(2,3-Dimethylphenyl)-3-(4-oxoquinazolin-3-yl)propanamide701231-22-3C19H19N3O2
- N-(2,5-Dimethylphenyl)-3-(4-oxoquinazolin-3-yl)propanamide712338-68-6C19H19N3O2
- N-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-methylbenzamide67019-60-7C19H19N3O2
- Ethyl 2-[(6-methyl-4-phenylquinazolin-2-yl)amino]acetate620101-30-6C19H19N3O2
- 2-[2-(Hydroxymethyl)benzimidazolyl]-1-(1,2,3,4-tetrahydroquinolyl)ethan-1-one942883-78-5C19H19N3O2
- 1-Cyclopentyl-3-methyl-6-phenyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid934063-00-0C19H19N3O2
- N-[7-(4-Methylphenyl)-5-oxo-5,6,7,8-tetrahydroquinazolin-2-yl]cyclopropanecarboxamide775292-97-2C19H19N3O2
- N-(2,3-Dimethylphenyl)-2-(3-methyl-4-oxophthalazin-1-yl)acetamide874584-97-1C19H19N3O2
- 1-(4-Methoxyphenyl)-4-(1-methylbenzimidazol-2-yl)pyrrolidin-2-one587007-29-2C19H19N3O2
- 4-tert-Butyl-N-(4-phenyl-1,2,5-oxadiazol-3-yl)benzamide880791-94-6C19H19N3O2
- N-(3-(1H-Pyrazol-3-yl)phenyl)-4-isopropoxybenzamide1206989-56-1C19H19N3O2
- 4-{[3-(5-Methyl-1H-indol-1-yl)propanoyl]amino}benzamide1219556-77-0C19H19N3O2
- Morpholin-4-yl 2-benzylbenzimidazolyl ketone329227-99-8C19H19N3O2
- N-Mesityl-2-(4-oxo-3(4H)-quinazolinyl)acetamide108086-46-0C19H19N3O2
- N-Ethyl-N-[(6-methyl-2-oxo-1H-quinolin-3-yl)methyl]pyridine-4-carboxamide672338-35-1C19H19N3O2
- N-Benzyl-3-(2-hydroxy-3,4-dimethylphenyl)-1H-pyrazole-5-carboxamide879468-91-4C19H19N3O2
- N-(2-Cyanophenyl)-4-(pentanoylamino)benzamide663185-01-1C19H19N3O2
- 2-(4-Oxoquinazolin-3-yl)-N-(1-phenylpropan-2-yl)acetamide432011-57-9C19H19N3O2
- 2-(3,5-Dimethyl-pyrazol-1-yl)-N-(4-phenoxy-phenyl)-acetamide879447-08-2C19H19N3O2
- 6H-Pyridazino(4,5-b)carbazole, 5-ethyl-1,4-dimethoxy-6-methyl-59774-28-6C19H19N3O2
- N-Ethyl-N-[(8-methyl-2-oxo-1H-quinolin-3-yl)methyl]pyridine-4-carboxamide673454-43-8C19H19N3O2
- N-[4-(Dimethylamino)phenyl]-2-(2-methyl-1H-indol-3-yl)-2-oxoacetamide852369-29-0C19H19N3O2
- 4-tert-Butyl-N-(4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)benzamide917748-53-9C19H19N3O2
- 5-Benzyl-1-methyl-3-phenyltetrahydropyrrolo[3,4-c]pyrazole-4,6(1H,5H)-dione1005062-12-3C19H19N3O2
- 2-(Phthalimidyl)-3-(1-piperidinylmethyl)-pyridine400775-80-6C19H19N3O2
- N-(3-Methoxypropyl)-2-(pyridin-4-yl)quinoline-4-carboxamide689242-04-4C19H19N3O2
- N-(1H-1,3-Benzodiazol-2-yl)-4-phenyloxane-4-carboxamide1091085-52-7C19H19N3O2
- 2-Methylbenzyl 5-methyl-1-(p-tolyl)-1H-1,2,3-triazole-4-carboxylate946214-86-4C19H19N3O2
- N-Ethyl-2-[(2-methylquinazolin-4-yl)oxy]-N-phenylacetamide1029764-04-2C19H19N3O2
- 4-[(4-Oxoquinazolin-3(4H)-yl)methyl]-N-(propan-2-yl)benzamide1219580-65-0C19H19N3O2
- N-Benzyl-2-[(2-ethylquinazolin-4-yl)oxy]acetamide1116017-28-7C19H19N3O2
- N~1~-isopropyl-2-[3-(2-naphthyl)-6-oxo-1(6H)-pyridazinyl]acetamide1246045-93-1C19H19N3O2
- (1H-Indol-5-yl)(4-(pyridin-2-yloxy)piperidin-1-yl)methanone1448124-31-9C19H19N3O2
- 5-Methoxy-3-(N-methylanilino)-2,3-dihydro-1H-pyrrolo[2,1-b]quinazolin-9-one16688-23-6C19H19N3O2
- N-[(6-Methyl-2-oxo-1H-quinolin-3-yl)methyl]-N-(pyridin-3-ylmethyl)acetamide579449-27-7C19H19N3O2
- N-[(8-Methyl-2-oxo-1H-quinolin-3-yl)methyl]-N-(pyridin-3-ylmethyl)acetamide577758-27-1C19H19N3O2
- 4-[4-(4-Methoxybenzoyl)piperazin-1-yl]benzonitrile478046-64-9C19H19N3O2
- 3-(2-Hydroxy-4-methylphenyl)-N-(4-methylbenzyl)-1H-pyrazole-5-carboxamide1095909-44-6C19H19N3O2
- 2-(4-tert-Butylphenyl)-5-(furan-2-ylmethylamino)-1,3-oxazole-4-carbonitrile712282-22-9C19H19N3O2
- N-[5-(1H-Benzimidazol-2-yl)-2-methylphenyl]oxolane-2-carboxamide878425-67-3C19H19N3O2
- N-((4-Oxo-3,4-dihydrophthalazin-1-yl)methyl)-4-phenylbutanamide899952-27-3C19H19N3O2
- N-[5-(3,4-Dimethylphenyl)-1,3,4-oxadiazol-2-yl]-3-phenylpropanamide922961-62-4C19H19N3O2
- N-[5-(2,5-Dimethylphenyl)-1,3,4-oxadiazol-2-yl]-3,4-dimethylbenzamide891119-71-4C19H19N3O2
- N-(3-Methoxypropyl)-2-(pyridin-2-yl)quinoline-4-carboxamide690217-94-8C19H19N3O2
- 3-(Benzylamino)-1-(4-ethoxyphenyl)-1,2-dihydropyrazin-2-one899999-80-5C19H19N3O2
- 1-(2-Phenoxyethyl)-3,4-dihydro-1H-pyrimido[2,1-b]quinazolin-6(2H)-one915925-63-2C19H19N3O2
- 4-Isopropyl-N-[2-(3-methyl-1,2,4-oxadiazol-5-yl)phenyl]benzamide1120259-40-6C19H19N3O2
- N-{2-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl}-2-phenylbutanamide946233-89-2C19H19N3O2
- 6-Cyclopropyl-3-methyl-N-(2-phenylethyl)isoxazolo[5,4-b]pyridine-4-carboxamide1190241-27-0C19H19N3O2
- N-(3-Ethylphenyl)-2-[(2-methylquinazolin-4-yl)oxy]acetamide1029724-43-3C19H19N3O2
- 2-[(2-Ethylquinazolin-4-yl)oxy]-N-(2-methylphenyl)acetamide1031993-19-7C19H19N3O2
- 2-[(2-Ethylquinazolin-4-yl)oxy]-N-(3-methylphenyl)acetamide1111149-26-8C19H19N3O2
- 2-[(2-Ethylquinazolin-4-yl)oxy]-N-(4-methylphenyl)acetamide1110979-69-5C19H19N3O2
- 4-Benzyl-2-(3-phenyl-1,2,4-oxadiazol-5-yl)morpholine1131220-55-7C19H19N3O2
- N-(2-Ethylphenyl)-2-[(2-methylquinazolin-4-yl)oxy]acetamide1115933-29-3C19H19N3O2
- N-[(3-Methyl-1,2,4-oxadiazol-5-yl)methyl]-3,3-diphenylpropanamide1234895-69-2C19H19N3O2
- N~1~-isopropyl-2-[3-(1-naphthyl)-6-oxo-1(6H)-pyridazinyl]acetamide1246052-12-9C19H19N3O2
- N,5-dimethyl-3-[(4-methylbenzoyl)amino]-1H-indole-2-carboxamide1351398-97-4C19H19N3O2
- 2-(3-(3-Aminopyridin-4-yl)cyclohexyl)isoindoline-1,3-dione1187055-85-1C19H19N3O2
- N-(2-Cyclopropyl-1H-benzimidazol-5-yl)-2-(4-methoxyphenyl)acetamide1380576-42-0C19H19N3O2
- 2-(2,3-Dihydro-1-benzofuran-6-yl)-N-[(1-methyl-1H-1,3-benzimidazol-2-yl)methyl]acetamide1435989-75-5C19H19N3O2
- N-[2-(1H-1,3-Benzimidazol-2-yl)ethyl]-2-(2,3-dihydro-1-benzofuran-6-yl)acetamide1435989-99-3C19H19N3O2
- N-(1H-1,3-Benzimidazol-2-ylmethyl)-3-(2,3-dihydro-1-benzofuran-5-yl)propanamide1435987-62-4C19H19N3O2
- N-(4-(3,4-Dihydroisoquinolin-2(1H)-yl)but-2-yn-1-yl)-6-oxo-1,6-dihydropyridine-3-carboxamide1351641-16-1C19H19N3O2
- N-(6-Methoxy-2,3,4,9-tetrahydro-1H-carbazol-1-yl)pyridine-2-carboxamide1574392-29-2C19H19N3O2
- N-(2-(8-Methylimidazo[1,2-a]pyridin-2-yl)phenyl)tetrahydrofuran-3-carboxamide1795443-52-5C19H19N3O2
- 3-Cyano-N-[(1r,4r)-4-(pyridin-2-yloxy)cyclohexyl]benzamide2034450-49-0C19H19N3O2
Frequently asked questions
What is the molar mass of C19H19N3O2?
The molar mass of C19H19N3O2 is 321.38 g/mol, calculated from standard atomic weights for 19 carbon atoms, 19 hydrogen atoms, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 321.1477 Da.
How many compounds have the formula C19H19N3O2?
CompoundList lists 461 compounds with the molecular formula C19H19N3O2, including 4(3H)-Quinazolinone, 2-(morpholinomethyl)-3-phenyl-, 2-(4-Isopropoxyphenyl)quinoline-4-carbohydrazide, 4-Amino-1-(3-phenoxypropyl)-5-phenylpyrimidin-2(1H)-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 C19H19N3O2?
C19H19N3O2 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.