Molecular formula
C19H21N5O3
234 compounds have this formula on CompoundList.
- Molar mass
- 367.41g/mol
- Monoisotopic mass
- 367.1644Da
- Atoms
- 48
- Elements
- 4
- Rings plus double bonds
- 12
The formula C19H21N5O3 describes a molecule made of 19 carbon atoms, 21 hydrogen atoms, 5 nitrogen atoms 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 × 1962.11%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 215.76%1.008 × 21 = 21.168 g/mol
- N Nitrogen × 519.06%14.007 × 5 = 70.035 g/mol
- O Oxygen × 313.06%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C19H21N5O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 234 compounds
N-(2-Ethoxyphenyl)-3-(3-methoxyphenyl)-2-(2H-1,2,3,4-tetrazol-5-yl)propanamide
CAS 483993-54-0C19H21N5O3
![6-(4-Hydroxybutyl)-2,4-dimethyl-7-phenylpurino[7,8-a]imidazole-1,3-dione chemical structure, C19H21N5O3, CAS 633281-76-2](/s/IXINRMJUBCQTFH-UHFFFAOYSA-N.svg)
6-(4-Hydroxybutyl)-2,4-dimethyl-7-phenylpurino[7,8-a]imidazole-1,3-dione
CAS 633281-76-2C19H21N5O3
N-(4-Ethoxyphenyl)-3-(4-methoxyphenyl)-2-(2H-1,2,3,4-tetrazol-5-yl)propanamide
CAS 483993-17-5C19H21N5O3
N-(3,4-Dimethoxyphenyl)-3-(3-methylphenyl)-2-(2H-1,2,3,4-tetrazol-5-yl)propanamide
CAS 483993-99-3C19H21N5O3
![3-(2-Methoxyethyl)-1,7-dimethyl-8-(m-tolyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C19H21N5O3, CAS 896847-97-5](/s/DPMPZBKNVQXCKX-UHFFFAOYSA-N.svg)
3-(2-Methoxyethyl)-1,7-dimethyl-8-(m-tolyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 896847-97-5C19H21N5O3
![2-(3-Hydroxypropyl)-4,7-dimethyl-6-(2-methylphenyl)purino[7,8-a]imidazole-1,3-dione chemical structure, C19H21N5O3, CAS 896856-87-4](/s/XKFJHWHUJNMSQL-UHFFFAOYSA-N.svg)
2-(3-Hydroxypropyl)-4,7-dimethyl-6-(2-methylphenyl)purino[7,8-a]imidazole-1,3-dione
CAS 896856-87-4C19H21N5O3
![2-[1-(2-Methylphenyl)-4-oxopyrazolo[3,4-d]pyrimidin-5-yl]-N-(oxolan-2-ylmethyl)acetamide chemical structure, C19H21N5O3, CAS 781616-64-6](/s/NOTVQQOICCUOAZ-UHFFFAOYSA-N.svg)
2-[1-(2-Methylphenyl)-4-oxopyrazolo[3,4-d]pyrimidin-5-yl]-N-(oxolan-2-ylmethyl)acetamide
CAS 781616-64-6C19H21N5O3
N-(2-Ethoxyphenyl)-3-(2-methoxyphenyl)-2-(1H-tetrazol-5-yl)propanamide
CAS 483993-77-7C19H21N5O3
![7-[3-(3,4-Dihydro-2H-quinolin-1-yl)-3-oxopropyl]-1,3-dimethylpurine-2,6-dione chemical structure, C19H21N5O3, CAS 887683-77-4](/s/YQLFTEURAQAREZ-UHFFFAOYSA-N.svg)
7-[3-(3,4-Dihydro-2H-quinolin-1-yl)-3-oxopropyl]-1,3-dimethylpurine-2,6-dione
CAS 887683-77-4C19H21N5O3
![6-(2-Ethoxyphenyl)-2,4,7,8-tetramethylpurino[7,8-a]imidazole-1,3-dione chemical structure, C19H21N5O3, CAS 878732-98-0](/s/KNCWHFGVPGQGCA-UHFFFAOYSA-N.svg)
6-(2-Ethoxyphenyl)-2,4,7,8-tetramethylpurino[7,8-a]imidazole-1,3-dione
CAS 878732-98-0C19H21N5O3
![N-(4-Acetylphenyl)-2-(1-(tert-butyl)-4-oxo-1H-pyrazolo[3,4-d]pyrimidin-5(4H)-yl)acetamide chemical structure, C19H21N5O3, CAS 863448-01-5](/s/XBVVQGZUXJBXED-UHFFFAOYSA-N.svg)
N-(4-Acetylphenyl)-2-(1-(tert-butyl)-4-oxo-1H-pyrazolo[3,4-d]pyrimidin-5(4H)-yl)acetamide
CAS 863448-01-5C19H21N5O3
![2-(2-Ethoxyethyl)-4,7-dimethyl-6-phenylpurino[7,8-a]imidazole-1,3-dione chemical structure, C19H21N5O3, CAS 887463-89-0](/s/ZZAFQZMFKKHGPV-UHFFFAOYSA-N.svg)
2-(2-Ethoxyethyl)-4,7-dimethyl-6-phenylpurino[7,8-a]imidazole-1,3-dione
CAS 887463-89-0C19H21N5O3
![2-[2-(3,5-Dimethylpyrazol-1-yl)-4-methyl-6-oxopyrimidin-1-yl]-N-(3-methoxyphenyl)acetamide chemical structure, C19H21N5O3, CAS 1001798-16-8](/s/ZWYPZLJQJVIPJE-UHFFFAOYSA-N.svg)
2-[2-(3,5-Dimethylpyrazol-1-yl)-4-methyl-6-oxopyrimidin-1-yl]-N-(3-methoxyphenyl)acetamide
CAS 1001798-16-8C19H21N5O3
5-Amino-N-(3,4-dimethoxyphenyl)-1-(2-methylbenzyl)-1H-1,2,3-triazole-4-carboxamide
CAS 899940-76-2C19H21N5O3
5-Amino-N-(3,5-dimethoxyphenyl)-1-(2-methylbenzyl)-1H-1,2,3-triazole-4-carboxamide
CAS 899940-84-2C19H21N5O3
1H-Imidazo(2,1-f)purine-2,4(3H,8H)-dione, 1,3-dimethyl-8-(3-hydroxypropyl)-7-(4-methylphenyl)-
CAS 96885-63-1C19H21N5O3
![3-Benzyl-8-(2-hydroxyethyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C19H21N5O3, CAS 915927-87-6](/s/QQVKJFLCOSCZDX-UHFFFAOYSA-N.svg)
3-Benzyl-8-(2-hydroxyethyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 915927-87-6C19H21N5O3
![3-Ethyl-8-(2-methoxyphenyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C19H21N5O3, CAS 887457-26-3](/s/LCEIHFKYRUTKNU-UHFFFAOYSA-N.svg)
3-Ethyl-8-(2-methoxyphenyl)-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 887457-26-3C19H21N5O3
![6-(2,3-Dimethylphenyl)-4-methyl-2-(2-oxopropyl)-7,8-dihydropurino[7,8-a]imidazole-1,3-dione chemical structure, C19H21N5O3, CAS 919013-10-8](/s/NXAWPAUIRNSMIJ-UHFFFAOYSA-N.svg)
6-(2,3-Dimethylphenyl)-4-methyl-2-(2-oxopropyl)-7,8-dihydropurino[7,8-a]imidazole-1,3-dione
CAS 919013-10-8C19H21N5O3
![8-(2,5-Dimethylphenyl)-1-methyl-3-(2-oxopropyl)-1,3,5-trihydroimidazolidino[1, 2-h]purine-2,4-dione chemical structure, C19H21N5O3, CAS 919032-58-9](/s/RASWESSIFMSYPN-UHFFFAOYSA-N.svg)
8-(2,5-Dimethylphenyl)-1-methyl-3-(2-oxopropyl)-1,3,5-trihydroimidazolidino[1, 2-h]purine-2,4-dione
CAS 919032-58-9C19H21N5O3
![8-(2,4-Dimethylphenyl)-1-methyl-3-(2-oxopropyl)-1,3,5-trihydroimidazolidino[1, 2-h]purine-2,4-dione chemical structure, C19H21N5O3, CAS 919032-73-8](/s/YHKPXVFBWOFTQV-UHFFFAOYSA-N.svg)
8-(2,4-Dimethylphenyl)-1-methyl-3-(2-oxopropyl)-1,3,5-trihydroimidazolidino[1, 2-h]purine-2,4-dione
CAS 919032-73-8C19H21N5O3
5-Amino-N-(3,5-dimethoxyphenyl)-1-(4-methylbenzyl)-1H-1,2,3-triazole-4-carboxamide
CAS 923179-29-7C19H21N5O3
![8-(3-Isopropoxyphenyl)-1,3,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C19H21N5O3, CAS 959245-70-6](/s/QDTFATQQAGBNKL-UHFFFAOYSA-N.svg)
8-(3-Isopropoxyphenyl)-1,3,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 959245-70-6C19H21N5O3
![N-(3,5-Dimethoxyphenyl)-5-[(3,4-dimethylphenyl)amino]-1H-1,2,3-triazole-4-carboxamide chemical structure, C19H21N5O3, CAS 1207027-64-2](/s/RATRKNFZJZEZTH-UHFFFAOYSA-N.svg)
N-(3,5-Dimethoxyphenyl)-5-[(3,4-dimethylphenyl)amino]-1H-1,2,3-triazole-4-carboxamide
CAS 1207027-64-2C19H21N5O3
- N-(3-{[2-(4-Methoxy-1H-indol-1-yl)ethyl]amino}-3-oxopropyl)-2-pyrazinecarboxamide1401568-34-0C19H21N5O3
- N1-((1-nicotinoylpiperidin-4-yl)methyl)-N2-(pyridin-3-yl)oxalamide1396887-72-1C19H21N5O3
- N-((1-(Benzofuran-2-carbonyl)piperidin-4-yl)methyl)-1-methyl-1H-1,2,3-triazole-4-carboxamide1797617-23-2C19H21N5O3
- N-{2-[5-Cyclopropyl-3-(pyridin-4-yl)-1H-pyrazol-1-yl]ethyl}-2-(2,5-dioxopyrrolidin-1-yl)acetamide1797673-05-2C19H21N5O3
- N-{2-[4-Cyclopropyl-5-oxo-3-(pyridin-3-yl)-4,5-dihydro-1H-1,2,4-triazol-1-yl]ethyl}-2,5-dimethylfuran-3-carboxamide1798484-43-1C19H21N5O3
- N-((1r,4r)-4-((3-Cyanopyrazin-2-yl)oxy)cyclohexyl)-2-ethoxynicotinamide2034317-72-9C19H21N5O3
- N-((3-(1-Methyl-1H-pyrrol-2-yl)-1,2,4-oxadiazol-5-yl)methyl)-4-morpholinobenzamide2034271-91-3C19H21N5O3
- N-(1-(4,5-Dimethyl-6-oxo-1,6-dihydropyrimidin-2-yl)-3-methyl-1H-pyrazol-5-yl)-2-(4-methoxyphenyl)acetamide1004680-65-2C19H21N5O3
- 2-(Benzo[d]isoxazol-3-yl)-N-(1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)piperidin-4-yl)acetamide1904203-45-7C19H21N5O3
- 6H-Pyrido(2,3-b)(1,4)benzodiazepin-6-one, 5,11-dihydro-11-((4-methyl-1-piperazinyl)acetyl)-, 1-oxide84446-20-8C19H21N5O3
- 3-(2,3-Dimethoxyphenyl)-N-(3-methylphenyl)-2-(2H-tetrazol-5-yl)propanamide483994-66-7C19H21N5O3
- 1-(2,4-Dimethylphenyl)-5-(2-morpholin-4-yl-2-oxoethyl)pyrazolo[3,4-d]pyrimidin-4-one897616-08-9C19H21N5O3
- 8-(2-Hydroxyethyl)-1,7-dimethyl-3-(3-methylbenzyl)-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione915931-00-9C19H21N5O3
- 5-Amino-N-(2,4-dimethoxyphenyl)-1-(3,5-dimethylphenyl)-1H-1,2,3-triazole-4-carboxamide1032228-31-1C19H21N5O3
- 5-Amino-N-(2,5-dimethoxyphenyl)-1-(2,5-dimethylphenyl)-1H-1,2,3-triazole-4-carboxamide1032230-12-8C19H21N5O3
- 5-Amino-1-(2,5-dimethoxyphenyl)-N-(2-phenylethyl)-1H-1,2,3-triazole-4-carboxamide1032226-27-9C19H21N5O3
- N-[2-({4-[(4-Methoxyphenyl)amino]-6-methylpyrimidin-2-yl}amino)ethyl]furan-2-carboxamide1203257-94-6C19H21N5O3
- 2-(3-(3,5-Dimethyl-1H-pyrazol-1-yl)-6-oxopyridazin-1(6H)-yl)-N-(4-methoxybenzyl)acetamide1219578-50-3C19H21N5O3
- 2-(3-(3,5-Dimethyl-1H-pyrazol-1-yl)-6-oxopyridazin-1(6H)-yl)-N-(2-methoxybenzyl)acetamide1219554-21-8C19H21N5O3
- N-(3-{[2-(5-Methoxy-1H-indol-1-yl)ethyl]amino}-3-oxopropyl)-2-pyrazinecarboxamide1374529-74-4C19H21N5O3
- N-{[4-(4-Methoxyphenyl)tetrahydro-2H-pyran-4-yl]methyl}tetrazolo[1,5-a]pyridine-6-carboxamide1401581-26-7C19H21N5O3
- 1-(4-Acetylpiperazin-1-yl)-3-[3-(1H-indol-6-yl)-1,2,4-oxadiazol-5-yl]propan-1-one1401601-32-8C19H21N5O3
- 2-(4-Isopropylphenoxy)-N-(4-(4-methyl-5-oxo-4,5-dihydro-1H-tetrazol-1-yl)phenyl)acetamide1396863-90-3C19H21N5O3
- 1-[4-(Furan-2-ylcarbonyl)piperazin-1-yl]-4-([1,2,4]triazolo[4,3-a]pyridin-3-yl)butan-1-one1574303-45-9C19H21N5O3
- N-{2-[5-Cyclopropyl-3-(pyridin-2-yl)-1H-pyrazol-1-yl]ethyl}-2-(2,5-dioxopyrrolidin-1-yl)acetamide1797674-18-0C19H21N5O3
- 4-Amino-6-(1-(2-hydroxy-2-methylpropyl)-1H-indol-5-yl)-7,8-dihydropyrimido[5,4-f][1,4]oxazepin-5(6H)-one1610800-02-6C19H21N5O3
- 2-(Benzo[d]isoxazol-3-yl)-1-(3-((6-(dimethylamino)pyrazin-2-yl)oxy)pyrrolidin-1-yl)ethanone2034286-31-0C19H21N5O3
- 2-(1H-Benzo[d]imidazol-1-yl)-1-(3-((3-methoxypyrazin-2-yl)oxy)piperidin-1-yl)ethanone2034504-89-5C19H21N5O3
- (3-((3-Methoxypyrazin-2-yl)oxy)piperidin-1-yl)(2-methylimidazo[1,2-a]pyridin-3-yl)methanone2034232-00-1C19H21N5O3
- 2-(1H-Benzo[d]imidazol-1-yl)-1-(3-((6-methoxypyrazin-2-yl)oxy)piperidin-1-yl)ethanone2034580-30-6C19H21N5O3
- Methyl [(4Z)-4-(1-{[2-(1H-imidazol-4-yl)ethyl]amino}ethylidene)-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl]acetate727370-71-0C19H21N5O3
- 7-(Azepan-1-yl)-N-benzyl-4-nitro-2,1,3-benzoxadiazol-5-amine354148-69-9C19H21N5O3
- 2-(2-((2-Methoxyphenoxy)methyl)-8,9-dimethyl-7H-pyrrolo[3,2-e][1,2,4]triazolo[1,5-c]pyrimidin-7-yl)ethanol920437-65-6C19H21N5O3
- 2-(2-((4-Methoxyphenoxy)methyl)-8,9-dimethyl-7H-pyrrolo[3,2-e][1,2,4]triazolo[1,5-c]pyrimidin-7-yl)ethanol921104-09-8C19H21N5O3
- 4-Methyl-6-(2-morpholino-2-oxoethyl)-1-(o-tolyl)-1H-pyrazolo[3,4-d]pyridazin-7(6H)-one941973-14-4C19H21N5O3
- N-((1-(4-Ethoxyphenyl)-1H-tetrazol-5-yl)methyl)-2-phenoxypropanamide1005292-33-0C19H21N5O3
- N-((1-(4-Ethoxyphenyl)-1H-tetrazol-5-yl)methyl)-2-(o-tolyloxy)acetamide1005292-36-3C19H21N5O3
- N-((1-(4-Ethoxyphenyl)-1H-tetrazol-5-yl)methyl)-2-(4-methoxyphenyl)acetamide1005305-82-7C19H21N5O3
- N1-(3-(1H-imidazol-1-yl)propyl)-N2-(4-oxo-2,4,5,6-tetrahydro-1H-pyrrolo[3,2,1-ij]quinolin-8-yl)oxalamide898462-18-5C19H21N5O3
- 2-(4-Ethoxyphenyl)-N-{[1-(4-methoxyphenyl)-1H-1,2,3,4-tetrazol-5-yl]methyl}acetamide933222-54-9C19H21N5O3
- 2-(4-Cyclopropyl-7-oxo-1-phenyl-1H-pyrazolo[3,4-d]pyridazin-6(7H)-yl)-N-(2-methoxyethyl)acetamide1105240-03-6C19H21N5O3
- 4-Butoxy-N-[4-methoxy-3-(1H-tetrazol-1-yl)phenyl]benzamide1190244-27-9C19H21N5O3
- N-[2-(3,4-Dimethoxyphenyl)ethyl]-4-(1H-tetrazol-1-ylmethyl)benzamide1219540-93-8C19H21N5O3
- 2-(Benzo[d]isoxazol-3-yl)-1-(4-(6-methoxy-2-methylpyrimidin-4-yl)piperazin-1-yl)ethanone1251579-53-9C19H21N5O3
- 1-(2-(1H-Benzo[d]imidazol-1-yl)acetyl)-N-(5-methylisoxazol-3-yl)piperidine-4-carboxamide1226445-53-9C19H21N5O3
- N-[2-(3,4-Dimethoxyphenyl)ethyl]-3-(5-methyl-1H-tetrazol-1-yl)benzamide1324088-75-6C19H21N5O3
- N-[2-(3,4-Dimethoxyphenyl)ethyl]-4-(5-methyl-1H-tetrazol-1-yl)benzamide1324078-82-1C19H21N5O3
- N-[2-(3,4-Dimethoxyphenyl)ethyl]-2-[4-(1H-tetrazol-1-yl)phenyl]acetamide1574309-91-3C19H21N5O3
- 6-Methyl-N-(4-morpholinobenzyl)-4-oxo-4,5-dihydropyrazolo[1,5-a]pyrazine-2-carboxamide1798541-14-6C19H21N5O3
- N-(2-(2-Morpholino-5H-pyrrolo[3,4-d]pyrimidin-6(7H)-yl)-2-oxoethyl)benzamide2034613-86-8C19H21N5O3
- (2,5-Dimethylfuran-3-yl)(3-((3-(pyrazin-2-yl)-1,2,4-oxadiazol-5-yl)methyl)piperidin-1-yl)methanone1706105-72-7C19H21N5O3
- N-((1r,4r)-4-((3-Cyanopyrazin-2-yl)oxy)cyclohexyl)-4,5,6,7-tetrahydrobenzo[d]isoxazole-3-carboxamide2034247-09-9C19H21N5O3
- 1-{2-Oxo-2-[3-(pyrazin-2-yloxy)pyrrolidin-1-yl]ethyl}-3-phenylimidazolidin-2-one2034251-61-9C19H21N5O3
- 3-((3-Cyanopyrazin-2-yl)oxy)-N-(4-methoxyphenethyl)pyrrolidine-1-carboxamide2034207-05-9C19H21N5O3
- 1-{2-Oxo-2-[3-(pyridazin-3-yloxy)pyrrolidin-1-yl]ethyl}-3-phenylimidazolidin-2-one2034336-15-5C19H21N5O3
- 3-((3-Cyanopyrazin-2-yl)oxy)-N-(4-methoxybenzyl)piperidine-1-carboxamide2034478-47-0C19H21N5O3
- 3-(1-(1-Ethyl-1H-pyrazole-3-carbonyl)piperidin-4-yl)quinazoline-2,4(1H,3H)-dione2034408-39-2C19H21N5O3
- 3-(1,3-Dioxo-2-azaspiro[4.4]non-2-yl)-N-[3-(1H-1,2,4-triazol-3-yl)phenyl]propanamide1630870-21-1C19H21N5O3
- 3-(2,5-Dimethoxyphenyl)-1-methyl-N-(2-(pyrimidin-5-yl)ethyl)-1H-pyrazole-5-carboxamide2034342-88-4C19H21N5O3
- 3-(1-{4-[(1H-Imidazol-1-yl)methyl]benzoyl}piperidin-4-yl)imidazolidine-2,4-dione2034358-76-2C19H21N5O3
- 3-(1-(3,5-Dimethyl-1H-pyrazole-4-carbonyl)piperidin-4-yl)quinazoline-2,4(1H,3H)-dione1902895-64-0C19H21N5O3
- (3-Methoxy-1-methyl-1H-pyrazol-4-yl)(3-(3-methyl-1,2,4-oxadiazol-5-yl)-4-phenylpyrrolidin-1-yl)methanone1904312-06-6C19H21N5O3
- 2-(4-Oxoquinazolin-3(4H)-yl)-N-(1-((tetrahydro-2H-pyran-2-yl)methyl)-1H-pyrazol-4-yl)acetamide2034528-72-6C19H21N5O3
- N-((3-(1-Methyl-1H-pyrazol-4-yl)-1,2,4-oxadiazol-5-yl)methyl)-4-phenyltetrahydro-2H-pyran-4-carboxamide2034559-76-5C19H21N5O3
- 3-(1-(3-Methoxy-1-methyl-1H-pyrazole-4-carbonyl)piperidin-3-yl)quinazolin-4(3H)-one2034296-44-9C19H21N5O3
- 3-(1-(2-(3,5-Dimethylisoxazol-4-yl)acetyl)piperidin-4-yl)pyrido[2,3-d]pyrimidin-4(3H)-one2034518-96-0C19H21N5O3
- 4-((1H-Imidazol-1-yl)methyl)-N-((3-(tetrahydro-2H-pyran-4-yl)-1,2,4-oxadiazol-5-yl)methyl)benzamide2034462-27-4C19H21N5O3
- 1-{2-Oxo-2-[3-(pyrimidin-2-yloxy)pyrrolidin-1-yl]ethyl}-3-phenylimidazolidin-2-one2034394-62-0C19H21N5O3
- (3R)-1-(3-((2-Cyanophenyl)methyl)-1,2,3,6-tetrahydro-1-methyl-2,6-dioxo-4-pyrimidinyl)-3-piperidinecarboxamide1808952-21-7C19H21N5O3
- 6-(4-(2-(1H-Indol-1-yl)acetyl)piperazin-1-yl)-3-methylpyrimidine-2,4(1H,3H)-dione2320376-35-8C19H21N5O3
- N-(1-(4,5-Dimethyl-6-oxo-1,6-dihydropyrimidin-2-yl)-3-methyl-1H-pyrazol-5-yl)-2-(o-tolyloxy)acetamide1004680-59-4C19H21N5O3
- 2-(4-Ethoxyphenyl)-N-(3-methyl-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)acetamide1004154-43-1C19H21N5O3
- N-(1-(4-Ethyl-6-oxo-1,6-dihydropyrimidin-2-yl)-3-methyl-1H-pyrazol-5-yl)-2-(4-methoxyphenyl)acetamide1003964-67-7C19H21N5O3
- 4-Phenylmethoxy entecavir1030919-51-7C19H21N5O3
- 2-Ethyl-6-(2-methoxy-5-methylphenyl)-4,7-dimethylpurino[7,8-a]imidazole-1,3-dione878718-88-8C19H21N5O3
- 2-(2-(3,5-Dimethyl-1H-pyrazol-1-yl)-4-oxo-4,5,6,7-tetrahydro-3H-cyclopenta[d]pyrimidin-3-yl)-N-(furan-2-ylmethyl)acetamide1006860-66-7C19H21N5O3
Frequently asked questions
What is the molar mass of C19H21N5O3?
The molar mass of C19H21N5O3 is 367.41 g/mol, calculated from standard atomic weights for 19 carbon atoms, 21 hydrogen atoms, 5 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 367.1644 Da.
How many compounds have the formula C19H21N5O3?
CompoundList lists 234 compounds with the molecular formula C19H21N5O3, including N-(2-Ethoxyphenyl)-3-(3-methoxyphenyl)-2-(2H-1,2,3,4-tetrazol-5-yl)propanamide, 6-(4-Hydroxybutyl)-2,4-dimethyl-7-phenylpurino[7,8-a]imidazole-1,3-dione, N-(4-Ethoxyphenyl)-3-(4-methoxyphenyl)-2-(2H-1,2,3,4-tetrazol-5-yl)propanamide. 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 C19H21N5O3?
C19H21N5O3 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.