CompoundList
Molecular formula

C19H19N5O

131 compounds have this formula on CompoundList.

Molar mass
333.39g/mol
Monoisotopic mass
333.1590Da
Atoms
44
Elements
4
Rings plus double bonds
13

The formula C19H19N5O describes a molecule made of 19 carbon atoms, 19 hydrogen atoms, 5 nitrogen atoms and 1 oxygen atom. 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 × 1968.45%
    12.011 × 19 = 228.209 g/mol
  • H Hydrogen × 195.74%
    1.008 × 19 = 19.152 g/mol
  • N Nitrogen × 521.01%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 14.80%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C19H19N5O

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 101 to 131 of 131 compounds

N-Benzyl-3-[2-(but-2-en-1-yl)-2H-tetrazol-5-yl]benzamide chemical structure, C19H19N5O, CAS 660858-87-7
N-Benzyl-3-[2-(but-2-en-1-yl)-2H-tetrazol-5-yl]benzamide
CAS 660858-87-7C19H19N5O
2-((1H-Indol-5-yl)amino)-8-(sec-butyl)pyrido[2,3-d]pyrimidin-7(8H)-one chemical structure, C19H19N5O, CAS 352361-53-6
2-((1H-Indol-5-yl)amino)-8-(sec-butyl)pyrido[2,3-d]pyrimidin-7(8H)-one
CAS 352361-53-6C19H19N5O
(3,4-Dihydroisoquinolin-2(1H)-yl)(6-(3,5-dimethyl-1H-pyrazol-1-yl)pyridazin-3-yl)methanone chemical structure, C19H19N5O, CAS 1396792-82-7
(3,4-Dihydroisoquinolin-2(1H)-yl)(6-(3,5-dimethyl-1H-pyrazol-1-yl)pyridazin-3-yl)methanone
CAS 1396792-82-7C19H19N5O
3-(1H-Indol-2-yl)-N-(tetrahydro-2H-pyran-4-yl)imidazo[1,2-b]pyridazin-6-amine chemical structure, C19H19N5O, CAS 1012345-14-0
3-(1H-Indol-2-yl)-N-(tetrahydro-2H-pyran-4-yl)imidazo[1,2-b]pyridazin-6-amine
CAS 1012345-14-0C19H19N5O
6-Phenyl-2-[1-(pyrimidin-2-yl)piperidin-4-yl]-2,3-dihydropyridazin-3-one chemical structure, C19H19N5O, CAS 2379988-92-6
6-Phenyl-2-[1-(pyrimidin-2-yl)piperidin-4-yl]-2,3-dihydropyridazin-3-one
CAS 2379988-92-6C19H19N5O
6-Phenyl-2-[1-(pyrimidin-4-yl)piperidin-4-yl]-2,3-dihydropyridazin-3-one chemical structure, C19H19N5O, CAS 2380070-74-4
6-Phenyl-2-[1-(pyrimidin-4-yl)piperidin-4-yl]-2,3-dihydropyridazin-3-one
CAS 2380070-74-4C19H19N5O
2-[1-(5-Ethylpyrimidin-2-yl)azetidin-3-yl]-6-phenyl-2,3-dihydropyridazin-3-one chemical structure, C19H19N5O, CAS 2380173-86-2
2-[1-(5-Ethylpyrimidin-2-yl)azetidin-3-yl]-6-phenyl-2,3-dihydropyridazin-3-one
CAS 2380173-86-2C19H19N5O
4-[5-(6-Methylpyrimidin-4-yl)-octahydropyrrolo[3,4-c]pyrrole-2-carbonyl]benzonitrile chemical structure, C19H19N5O, CAS 2380077-42-7
4-[5-(6-Methylpyrimidin-4-yl)-octahydropyrrolo[3,4-c]pyrrole-2-carbonyl]benzonitrile
CAS 2380077-42-7C19H19N5O
N-(3-Methyl-1-phenyl-1H-pyrazol-5-yl)-5,6,7,8-tetrahydroquinazoline-4-carboxamide chemical structure, C19H19N5O, CAS 2415571-76-3
N-(3-Methyl-1-phenyl-1H-pyrazol-5-yl)-5,6,7,8-tetrahydroquinazoline-4-carboxamide
CAS 2415571-76-3C19H19N5O
2-Cyclopropyl-6-methyl-N-(3-methyl-1-phenyl-1H-pyrazol-5-yl)pyrimidine-4-carboxamide chemical structure, C19H19N5O, CAS 2415629-31-9
2-Cyclopropyl-6-methyl-N-(3-methyl-1-phenyl-1H-pyrazol-5-yl)pyrimidine-4-carboxamide
CAS 2415629-31-9C19H19N5O
2-[4-({Imidazo[1,2-a]pyridin-2-yl}methyl)piperazin-1-yl]-1,3-benzoxazole chemical structure, C19H19N5O, CAS 1015739-23-7
2-[4-({Imidazo[1,2-a]pyridin-2-yl}methyl)piperazin-1-yl]-1,3-benzoxazole
CAS 1015739-23-7C19H19N5O
1H-Pyrazole-5-carboxamide, 1-ethyl-3-methyl-N-[4-(2-phenyldiazenyl)phenyl]- chemical structure, C19H19N5O, CAS 1235704-23-0
1H-Pyrazole-5-carboxamide, 1-ethyl-3-methyl-N-[4-(2-phenyldiazenyl)phenyl]-
CAS 1235704-23-0C19H19N5O
Spiro[piperidine-4,3'-[3H]pyrrolo[2,3-b]pyridine]-5'-carbonitrile,1',2'-dihydro-1-[(3-methyl-2-pyridinyl)methyl]-2'-oxo- chemical structure, C19H19N5O, CAS 1192834-18-6
Spiro[piperidine-4,3'-[3H]pyrrolo[2,3-b]pyridine]-5'-carbonitrile,1',2'-dihydro-1-[(3-methyl-2-pyridinyl)methyl]-2'-oxo-
CAS 1192834-18-6C19H19N5O
3-[[4-(2-Phenylethylamino)pyrimidin-2-yl]amino]benzamide chemical structure, C19H19N5O, CAS 1009329-85-4
3-[[4-(2-Phenylethylamino)pyrimidin-2-yl]amino]benzamide
CAS 1009329-85-4C19H19N5O
4-[[4-(2-Phenylethylamino)pyrimidin-2-yl]amino]benzamide chemical structure, C19H19N5O, CAS 1009329-65-0
4-[[4-(2-Phenylethylamino)pyrimidin-2-yl]amino]benzamide
CAS 1009329-65-0C19H19N5O
4-[7-(2H-Tetrazol-5-yl)-9,10-dihydroanthracen-2-yl]morpholine chemical structure, C19H19N5O, CAS 61571-04-8
4-[7-(2H-Tetrazol-5-yl)-9,10-dihydroanthracen-2-yl]morpholine
CAS 61571-04-8C19H19N5O
3-Phenyl-6-{[1-(pyrimidin-2-yl)pyrrolidin-3-yl]methoxy}pyridazine chemical structure, C19H19N5O, CAS 2549050-00-0
3-Phenyl-6-{[1-(pyrimidin-2-yl)pyrrolidin-3-yl]methoxy}pyridazine
CAS 2549050-00-0C19H19N5O
2-(1-{3-Methyl-3H-imidazo[4,5-b]pyridin-2-yl}piperidin-3-yl)-1,3-benzoxazole chemical structure, C19H19N5O, CAS 2325053-86-7
2-(1-{3-Methyl-3H-imidazo[4,5-b]pyridin-2-yl}piperidin-3-yl)-1,3-benzoxazole
CAS 2325053-86-7C19H19N5O
5-(3-((2-Cyclopropylpyrazolo[1,5-a]pyrazin-4-yl)amino)phenyl)pyrrolidin-2-one chemical structure, C19H19N5O, CAS 2637188-73-7
5-(3-((2-Cyclopropylpyrazolo[1,5-a]pyrazin-4-yl)amino)phenyl)pyrrolidin-2-one
CAS 2637188-73-7C19H19N5O
2-[1-(5-Methylpyrazine-2-carbonyl)piperidin-4-yl]-1,8-naphthyridine chemical structure, C19H19N5O, CAS 2640952-88-9
2-[1-(5-Methylpyrazine-2-carbonyl)piperidin-4-yl]-1,8-naphthyridine
CAS 2640952-88-9C19H19N5O
1-[(Naphthalen-1-yl)methyl]-3-[1-(pyrazin-2-yl)azetidin-3-yl]urea chemical structure, C19H19N5O, CAS 2415601-17-9
1-[(Naphthalen-1-yl)methyl]-3-[1-(pyrazin-2-yl)azetidin-3-yl]urea
CAS 2415601-17-9C19H19N5O
2-[5-(Pyrimidin-2-yl)-octahydropyrrolo[3,4-c]pyrrole-2-carbonyl]indolizine chemical structure, C19H19N5O, CAS 2415502-68-8
2-[5-(Pyrimidin-2-yl)-octahydropyrrolo[3,4-c]pyrrole-2-carbonyl]indolizine
CAS 2415502-68-8C19H19N5O
N-Methyl-N-[1-(6-methylpyridazin-3-yl)azetidin-3-yl]isoquinoline-1-carboxamide chemical structure, C19H19N5O, CAS 2415601-70-4
N-Methyl-N-[1-(6-methylpyridazin-3-yl)azetidin-3-yl]isoquinoline-1-carboxamide
CAS 2415601-70-4C19H19N5O
4-[5-(Pyrimidin-2-yl)-octahydropyrrolo[3,4-c]pyrrole-2-carbonyl]-1H-indole chemical structure, C19H19N5O, CAS 2415620-91-4
4-[5-(Pyrimidin-2-yl)-octahydropyrrolo[3,4-c]pyrrole-2-carbonyl]-1H-indole
CAS 2415620-91-4C19H19N5O

Frequently asked questions

What is the molar mass of C19H19N5O?

The molar mass of C19H19N5O is 333.39 g/mol, calculated from standard atomic weights for 19 carbon atoms, 19 hydrogen atoms, 5 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 333.1590 Da.

How many compounds have the formula C19H19N5O?

CompoundList lists 131 compounds with the molecular formula C19H19N5O, including N-Benzyl-3-[2-(but-2-en-1-yl)-2H-tetrazol-5-yl]benzamide, 2-((1H-Indol-5-yl)amino)-8-(sec-butyl)pyrido[2,3-d]pyrimidin-7(8H)-one, (3,4-Dihydroisoquinolin-2(1H)-yl)(6-(3,5-dimethyl-1H-pyrazol-1-yl)pyridazin-3-yl)methanone. 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 C19H19N5O?

C19H19N5O 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.