Molecular formula
C19H19N5O3
155 compounds have this formula on CompoundList.
- Molar mass
- 365.39g/mol
- Monoisotopic mass
- 365.1488Da
- Atoms
- 46
- Elements
- 4
- Rings plus double bonds
- 13
The formula C19H19N5O3 describes a molecule made of 19 carbon atoms, 19 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 × 1962.46%12.011 × 19 = 228.209 g/mol
- H Hydrogen × 195.24%1.008 × 19 = 19.152 g/mol
- N Nitrogen × 519.17%14.007 × 5 = 70.035 g/mol
- O Oxygen × 313.14%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C19H19N5O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 155 of 155 compounds
2-(4-Ethoxyphenyl)-1-(3-(3-(pyrimidin-2-yl)-1,2,4-oxadiazol-5-yl)azetidin-1-yl)ethanone
CAS 1324189-47-0C19H19N5O3
![3-(4-Methoxyphenyl)-1-{3-[3-(pyrimidin-2-yl)-1,2,4-oxadiazol-5-yl]azetidin-1-yl}propan-1-one chemical structure, C19H19N5O3, CAS 1327574-53-7](/s/PKSJNMLRGNKDHX-UHFFFAOYSA-N.svg)
3-(4-Methoxyphenyl)-1-{3-[3-(pyrimidin-2-yl)-1,2,4-oxadiazol-5-yl]azetidin-1-yl}propan-1-one
CAS 1327574-53-7C19H19N5O3
![4,7-Dimethoxy-N-[2-([1,2,4]triazolo[4,3-a]pyridin-3-yl)ethyl]-1H-indole-2-carboxamide chemical structure, C19H19N5O3, CAS 1574463-58-3](/s/YHRLXXSIWHBFKK-UHFFFAOYSA-N.svg)
4,7-Dimethoxy-N-[2-([1,2,4]triazolo[4,3-a]pyridin-3-yl)ethyl]-1H-indole-2-carboxamide
CAS 1574463-58-3C19H19N5O3
(E)-N-(2-(4-Cyclopropyl-5-oxo-3-(pyridin-3-yl)-4,5-dihydro-1H-1,2,4-triazol-1-yl)ethyl)-3-(furan-2-yl)acrylamide
CAS 1799265-27-2C19H19N5O3
2-Methyl-6-(4-(quinoxalin-2-yloxy)piperidine-1-carbonyl)pyridazin-3(2H)-one
CAS 1705154-72-8C19H19N5O3
3-(3-Oxo-3-(3-(pyrazin-2-yloxy)pyrrolidin-1-yl)propyl)quinazolin-4(3H)-one
CAS 2034395-82-7C19H19N5O3
3-(3-Oxo-3-(3-(pyridazin-3-yloxy)pyrrolidin-1-yl)propyl)quinazolin-4(3H)-one
CAS 2034433-90-2C19H19N5O3
3-(2-(3-((6-Methylpyridazin-3-yl)oxy)pyrrolidin-1-yl)-2-oxoethyl)quinazolin-4(3H)-one
CAS 2034481-81-5C19H19N5O3
3-(2-Oxo-2-(3-(pyridazin-3-yloxy)piperidin-1-yl)ethyl)quinazolin-4(3H)-one
CAS 2034480-11-8C19H19N5O3
3-(2-Oxo-2-(3-(pyrazin-2-yloxy)piperidin-1-yl)ethyl)quinazolin-4(3H)-one
CAS 2034473-51-1C19H19N5O3
(3-((6-Methoxypyrazin-2-yl)oxy)piperidin-1-yl)(quinoxalin-2-yl)methanone
CAS 2034501-34-1C19H19N5O3
(2-Methoxypyridin-3-yl)(3-(4-(phenoxymethyl)-1H-1,2,3-triazol-1-yl)azetidin-1-yl)methanone
CAS 2034402-41-8C19H19N5O3
1-Methyl-3-(3-(4-(phenoxymethyl)-1H-1,2,3-triazol-1-yl)azetidine-1-carbonyl)pyridin-2(1H)-one
CAS 1904128-48-8C19H19N5O3
3-(1-(2-(6-Oxopyridazin-1(6H)-yl)acetyl)piperidin-3-yl)quinazolin-4(3H)-one
CAS 2034462-78-5C19H19N5O3
3-(1-(1-Methyl-6-oxo-1,6-dihydropyridazine-3-carbonyl)piperidin-3-yl)quinazolin-4(3H)-one
CAS 2034533-33-8C19H19N5O3
![1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-3-((6-(1-methyl-1H-pyrazol-4-yl)pyridin-3-yl)methyl)urea chemical structure, C19H19N5O3, CAS 2034609-34-0](/s/FLPZCVZNCDKKHX-UHFFFAOYSA-N.svg)
1-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-3-((6-(1-methyl-1H-pyrazol-4-yl)pyridin-3-yl)methyl)urea
CAS 2034609-34-0C19H19N5O3
![1-(Benzo[d][1,3]dioxol-5-ylmethyl)-3-((6-(1-methyl-1H-pyrazol-5-yl)pyridin-3-yl)methyl)urea chemical structure, C19H19N5O3, CAS 2034569-84-9](/s/IIVLOKZZOXGQPP-UHFFFAOYSA-N.svg)
1-(Benzo[d][1,3]dioxol-5-ylmethyl)-3-((6-(1-methyl-1H-pyrazol-5-yl)pyridin-3-yl)methyl)urea
CAS 2034569-84-9C19H19N5O3
5-(3-(1H-1,2,3-Triazol-1-yl)pyrrolidine-1-carbonyl)-4-methoxy-1-phenylpyridin-2(1H)-one
CAS 2198584-51-7C19H19N5O3
5-(3-(2H-1,2,3-Triazol-2-yl)pyrrolidine-1-carbonyl)-4-methoxy-1-phenylpyridin-2(1H)-one
CAS 2176202-00-7C19H19N5O3
3-(1-(2-Methoxypyrimidine-5-carbonyl)piperidin-3-yl)quinazolin-4(3H)-one
CAS 2034462-97-8C19H19N5O3
3-(2-Oxo-2-(3-(pyrimidin-4-yloxy)piperidin-1-yl)ethyl)quinazolin-4(3H)-one
CAS 2034476-34-9C19H19N5O3
N-(2-(3-Oxo-5,6,7,8-tetrahydrocinnolin-2(3H)-yl)ethyl)-5-(pyridin-3-yl)isoxazole-3-carboxamide
CAS 2034562-78-0C19H19N5O3
![1-(Benzo[d][1,3]dioxol-5-ylmethyl)-3-((2-(1-methyl-1H-pyrazol-4-yl)pyridin-4-yl)methyl)urea chemical structure, C19H19N5O3, CAS 2034228-67-4](/s/PIQARCFXEZOARY-UHFFFAOYSA-N.svg)
1-(Benzo[d][1,3]dioxol-5-ylmethyl)-3-((2-(1-methyl-1H-pyrazol-4-yl)pyridin-4-yl)methyl)urea
CAS 2034228-67-4C19H19N5O3
![2-(3-Oxo-3,5,6,7-tetrahydro-2H-cyclopenta[c]pyridazin-2-yl)-N-((3-phenyl-1,2,4-oxadiazol-5-yl)methyl)propanamide chemical structure, C19H19N5O3, CAS 2097920-21-1](/s/RAUPRQPHDVXFCJ-UHFFFAOYSA-N.svg)
2-(3-Oxo-3,5,6,7-tetrahydro-2H-cyclopenta[c]pyridazin-2-yl)-N-((3-phenyl-1,2,4-oxadiazol-5-yl)methyl)propanamide
CAS 2097920-21-1C19H19N5O3
- 2-Methoxy-N-(3-methyl-1-(4-oxo-4,5,6,7-tetrahydro-3H-cyclopenta[d]pyrimidin-2-yl)-1H-pyrazol-5-yl)benzamide1003799-47-0C19H19N5O3
- N-(2-Cyclohexylbenzotriazol-5-yl)-4-nitro-benzamide142312-62-7C19H19N5O3
- N-{2-[(1H-indol-2-ylcarbonyl)amino]ethyl}-N'-(pyridin-3-ylmethyl)ethanediamide1081126-24-0C19H19N5O3
- N-{2-[(1H-indol-2-ylcarbonyl)amino]ethyl}-N'-(pyridin-4-ylmethyl)ethanediamide1081141-67-4C19H19N5O3
- N-{2-[(1H-indol-2-ylcarbonyl)amino]ethyl}-N'-(pyridin-2-ylmethyl)ethanediamide1081125-87-2C19H19N5O3
- N-(1-Cyanocyclopentyl)-2-[4-(3-cyanophenyl)-4-methyl-2,5-dioxoimidazolidin-1-yl]acetamide1241260-61-6C19H19N5O3
- Ethyl 5-amino-1-{5-[(4-methylphenyl)carbamoyl]pyridin-2-yl}-1H-pyrazole-4-carboxylate1189662-88-1C19H19N5O3
- 7-(3,4-Dimethoxyphenethyl)-5-methylpyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidin-6(7H)-one1360210-50-9C19H19N5O3
- (3-((3-Methoxypyrazin-2-yl)oxy)piperidin-1-yl)(quinoxalin-2-yl)methanone2034480-30-1C19H19N5O3
- 2-[(1-{5H,6H,7H-Pyrazolo[3,2-b][1,3]oxazine-2-carbonyl}pyrrolidin-3-yl)oxy]quinoxaline2097892-95-8C19H19N5O3
- 2-(1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl)-N-{[1-(pyrimidin-2-yl)pyrrolidin-2-yl]methyl}acetamide2097889-73-9C19H19N5O3
- 2-[(1-{5H,6H,7H-Pyrazolo[3,2-b][1,3]oxazine-3-carbonyl}pyrrolidin-3-yl)oxy]quinoxaline2097916-60-2C19H19N5O3
- 1-[(2H-1,3-Benzodioxol-5-yl)methyl]-3-{2-[4-(pyridin-4-yl)-1H-pyrazol-1-yl]ethyl}urea2034507-40-7C19H19N5O3
- 4-[4-(4-Methylphenyl)-1-(5-nitropyridin-2-yl)-1H-pyrazol-3-yl]morpholine2320536-98-7C19H19N5O3
- 2-{4-[(5-Methoxypyrimidin-2-yl)oxy]piperidine-1-carbonyl}quinoxaline2548998-37-2C19H19N5O3
- 2-Cyclopropyl-N-(5-acetamido-2-methoxyphenyl)imidazo[1,2-b]pyridazine-6-carboxamide2549008-45-7C19H19N5O3
- Spiro[2H-indole-2,5'(4'H)-isoxazole], 1,3-dihydro-1,3,3-trimethyl-5-[2-(4-nitrophenyl)diazenyl]-144598-24-3C19H19N5O3
- 7-(3-Hydroxypropyl)-9-(4-methoxyphenyl)-2-methylpyrido[4,3-d][1,2,4]triazolo[1,5-a]pyrimidin-8(7H)-one1158244-05-3C19H19N5O3
- N,N-Dimethyl-4-(2-((6-nitroquinazolin-4-yl)amino)ethyl)benzamide647376-21-4C19H19N5O3
- 2-[[4,5-Dihydro-4-oxo-1-(tetrahydro-2H-pyran-4-yl)-1H-pyrazolo[3,4-d]pyrimidin-6-yl]methyl]-4-methoxybenzonitrile1189767-02-9C19H19N5O3
- 6-[4-(Isoquinoline-1-carbonyl)piperazin-1-yl]-3-methyl-1,2,3,4-tetrahydropyrimidine-2,4-dione2320888-50-2C19H19N5O3
- 6-(2-Methoxyphenyl)-2-[1-(4-methoxypyrimidin-2-yl)azetidin-3-yl]-2,3-dihydropyridazin-3-one2380081-05-8C19H19N5O3
- N-{1-[1-(5-Phenyl-1,2-oxazole-3-carbonyl)pyrrolidin-3-yl]-1H-pyrazol-4-yl}acetamide2415540-81-5C19H19N5O3
- 3-{2-Oxo-2-[5-(pyrazin-2-yl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]ethyl}-2,3-dihydro-1,3-benzoxazol-2-one2415455-03-5C19H19N5O3
- 6beta-Azido-17-cyano-5alpha-4,5-epoxymorphinan-3-yl acetate58790-58-2C19H19N5O3
- 4-Methyl-3-[4-(5-morpholin-4-yl-3-pyridinyl)triazol-1-yl]benzoic acid1096697-98-1C19H19N5O3
- 4-Methyl-3-[(6-morpholin-4-ylpyrido[3,2-d]pyrimidin-4-yl)amino]benzoic acid1240349-52-3C19H19N5O3
- 1-(4-{4-[(E)-(4-Nitrophenyl)diazenyl]phenyl}piperazin-1-yl)prop-2-en-1-one188651-26-5C19H19N5O3
- 3-Methyl-6-({1-[5-(pyridin-3-yl)-1,2-oxazole-3-carbonyl]pyrrolidin-3-yl}methoxy)pyridazine2548990-52-7C19H19N5O3
- 2-{[1-(5-Methyl-1,2-oxazole-3-carbonyl)piperidin-4-yl]oxy}-5-(pyridin-4-yl)pyrimidine2549007-94-3C19H19N5O3
- 3-{2-[3-(6-Methylpyrimidin-4-yl)-3,6-diazabicyclo[3.1.1]heptan-6-yl]-2-oxoethyl}-2,3-dihydro-1,3-benzoxazol-2-one3054436-31-3C19H19N5O3
Frequently asked questions
What is the molar mass of C19H19N5O3?
The molar mass of C19H19N5O3 is 365.39 g/mol, calculated from standard atomic weights for 19 carbon atoms, 19 hydrogen atoms, 5 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 365.1488 Da.
How many compounds have the formula C19H19N5O3?
CompoundList lists 155 compounds with the molecular formula C19H19N5O3, including 2-(4-Ethoxyphenyl)-1-(3-(3-(pyrimidin-2-yl)-1,2,4-oxadiazol-5-yl)azetidin-1-yl)ethanone, 3-(4-Methoxyphenyl)-1-{3-[3-(pyrimidin-2-yl)-1,2,4-oxadiazol-5-yl]azetidin-1-yl}propan-1-one, 4,7-Dimethoxy-N-[2-([1,2,4]triazolo[4,3-a]pyridin-3-yl)ethyl]-1H-indole-2-carboxamide. 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 C19H19N5O3?
C19H19N5O3 has a degree of unsaturation of 13. 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.