CompoundList
Molecular formula

C21H23N5O2

254 compounds have this formula on CompoundList.

Molar mass
377.45g/mol
Monoisotopic mass
377.1852Da
Atoms
51
Elements
4
Rings plus double bonds
13

The formula C21H23N5O2 describes a molecule made of 21 carbon atoms, 23 hydrogen atoms, 5 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 × 2166.83%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 236.14%
    1.008 × 23 = 23.184 g/mol
  • N Nitrogen × 518.55%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 28.48%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C21H23N5O2

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

Showing 101 to 200 of 254 compounds

N-(5-(3-(Morpholinomethyl)phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-yl)cyclopropanecarboxamide chemical structure, C21H23N5O2, CAS 1206159-99-0
N-(5-(3-(Morpholinomethyl)phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-yl)cyclopropanecarboxamide
CAS 1206159-99-0C21H23N5O2
(4-((1H-Imidazol-1-yl)methyl)phenyl)(4-(5-cyclopropyl-1,3,4-oxadiazol-2-yl)piperidin-1-yl)methanone chemical structure, C21H23N5O2, CAS 1211293-30-9
(4-((1H-Imidazol-1-yl)methyl)phenyl)(4-(5-cyclopropyl-1,3,4-oxadiazol-2-yl)piperidin-1-yl)methanone
CAS 1211293-30-9C21H23N5O2
N-[4-[[3-(2,6-Dimethyl-4-morpholinyl)-2-pyrazinyl]oxy]phenyl]-2-pyridinamine chemical structure, C21H23N5O2, CAS 1231921-36-0
N-[4-[[3-(2,6-Dimethyl-4-morpholinyl)-2-pyrazinyl]oxy]phenyl]-2-pyridinamine
CAS 1231921-36-0C21H23N5O2
1-[3-[4-(2-Pyridinylamino)phenoxy]-2-pyrazinyl]-3-piperidinemethanol chemical structure, C21H23N5O2, CAS 1231921-47-3
1-[3-[4-(2-Pyridinylamino)phenoxy]-2-pyrazinyl]-3-piperidinemethanol
CAS 1231921-47-3C21H23N5O2
1-[3-[4-(2-Pyridinylamino)phenoxy]-2-pyrazinyl]-2-piperidinemethanol chemical structure, C21H23N5O2, CAS 1231921-50-8
1-[3-[4-(2-Pyridinylamino)phenoxy]-2-pyrazinyl]-2-piperidinemethanol
CAS 1231921-50-8C21H23N5O2
N-(1H-Indol-5-yl)-4-oxo-4-[4-(2-pyridyl)piperazino]butanamide chemical structure, C21H23N5O2, CAS 1219560-06-1
N-(1H-Indol-5-yl)-4-oxo-4-[4-(2-pyridyl)piperazino]butanamide
CAS 1219560-06-1C21H23N5O2
1-Benzyl-4-[1-(4-methoxyphenyl)-1H-1,2,3-triazole-4-carbonyl]piperazine chemical structure, C21H23N5O2, CAS 1226449-73-5
1-Benzyl-4-[1-(4-methoxyphenyl)-1H-1,2,3-triazole-4-carbonyl]piperazine
CAS 1226449-73-5C21H23N5O2
N-[2-(1H-Indol-6-ylamino)-2-oxoethyl]-4-phenylpiperazine-1-carboxamide chemical structure, C21H23N5O2, CAS 1224160-24-0
N-[2-(1H-Indol-6-ylamino)-2-oxoethyl]-4-phenylpiperazine-1-carboxamide
CAS 1224160-24-0C21H23N5O2
N-[4-[[3-(4-Methoxy-1-piperidinyl)-2-pyrazinyl]oxy]phenyl]-2-pyridinamine chemical structure, C21H23N5O2, CAS 1231921-95-1
N-[4-[[3-(4-Methoxy-1-piperidinyl)-2-pyrazinyl]oxy]phenyl]-2-pyridinamine
CAS 1231921-95-1C21H23N5O2
6-(2-Methoxyphenyl)-2-{[4-(pyridin-2-yl)piperazin-1-yl]methyl}pyridazin-3(2H)-one chemical structure, C21H23N5O2, CAS 1374530-84-3
6-(2-Methoxyphenyl)-2-{[4-(pyridin-2-yl)piperazin-1-yl]methyl}pyridazin-3(2H)-one
CAS 1374530-84-3C21H23N5O2
6-(3-Methoxyphenyl)-2-{[4-(pyridin-2-yl)piperazin-1-yl]methyl}pyridazin-3(2H)-one chemical structure, C21H23N5O2, CAS 1374536-22-7
6-(3-Methoxyphenyl)-2-{[4-(pyridin-2-yl)piperazin-1-yl]methyl}pyridazin-3(2H)-one
CAS 1374536-22-7C21H23N5O2
3-[1-(2-Methoxyethyl)-1H-indol-3-yl]-N-([1,2,4]triazolo[4,3-a]pyridin-3-ylmethyl)propanamide chemical structure, C21H23N5O2, CAS 1574336-19-8
3-[1-(2-Methoxyethyl)-1H-indol-3-yl]-N-([1,2,4]triazolo[4,3-a]pyridin-3-ylmethyl)propanamide
CAS 1574336-19-8C21H23N5O2
(4-(6-(1H-Pyrrol-1-yl)pyridazin-3-yl)piperazin-1-yl)(4-ethoxyphenyl)methanone chemical structure, C21H23N5O2, CAS 1421497-92-8
(4-(6-(1H-Pyrrol-1-yl)pyridazin-3-yl)piperazin-1-yl)(4-ethoxyphenyl)methanone
CAS 1421497-92-8C21H23N5O2
N-(1-{2-Oxo-2-[4-(2-pyridyl)piperazino]ethyl}-1H-indol-4-yl)acetamide chemical structure, C21H23N5O2, CAS 1574325-02-2
N-(1-{2-Oxo-2-[4-(2-pyridyl)piperazino]ethyl}-1H-indol-4-yl)acetamide
CAS 1574325-02-2C21H23N5O2
5-Amino-3-(4-phenoxyphenyl)-1-(piperidin-3-yl)-1H-pyrazole-4-carboxamide chemical structure, C21H23N5O2, CAS 1609467-45-9
5-Amino-3-(4-phenoxyphenyl)-1-(piperidin-3-yl)-1H-pyrazole-4-carboxamide
CAS 1609467-45-9C21H23N5O2
2-[4-(2-Methyl-2H-tetrazol-5-yl)phenoxy]-1-(4-phenylpiperidin-1-yl)ethanone chemical structure, C21H23N5O2, CAS 1574401-06-1
2-[4-(2-Methyl-2H-tetrazol-5-yl)phenoxy]-1-(4-phenylpiperidin-1-yl)ethanone
CAS 1574401-06-1C21H23N5O2
N-[4-Oxo-4-(2,3,4,9-tetrahydro-1H-carbazol-1-ylamino)butyl]pyrazine-2-carboxamide chemical structure, C21H23N5O2, CAS 1574496-46-0
N-[4-Oxo-4-(2,3,4,9-tetrahydro-1H-carbazol-1-ylamino)butyl]pyrazine-2-carboxamide
CAS 1574496-46-0C21H23N5O2
3-[3-(4-Benzylpiperazino)-3-oxopropyl]-4H-pyrido[2,1-c][1,2,4]triazin-4-one chemical structure, C21H23N5O2, CAS 1574302-66-1
3-[3-(4-Benzylpiperazino)-3-oxopropyl]-4H-pyrido[2,1-c][1,2,4]triazin-4-one
CAS 1574302-66-1C21H23N5O2
(4-(1H-Indole-5-carbonyl)piperazin-1-yl)(4,5,6,7-tetrahydropyrazolo[1,5-a]pyridin-2-yl)methanone chemical structure, C21H23N5O2, CAS 1903036-33-8
(4-(1H-Indole-5-carbonyl)piperazin-1-yl)(4,5,6,7-tetrahydropyrazolo[1,5-a]pyridin-2-yl)methanone
CAS 1903036-33-8C21H23N5O2
(3-(1H-Pyrazol-1-yl)phenyl)(4-((2,6-dimethylpyrimidin-4-yl)oxy)piperidin-1-yl)methanone chemical structure, C21H23N5O2, CAS 2034616-83-4
(3-(1H-Pyrazol-1-yl)phenyl)(4-((2,6-dimethylpyrimidin-4-yl)oxy)piperidin-1-yl)methanone
CAS 2034616-83-4C21H23N5O2
6-(Cyclopentyloxy)-N-((5-(1-methyl-1H-pyrazol-4-yl)pyridin-3-yl)methyl)nicotinamide chemical structure, C21H23N5O2, CAS 2034309-28-7
6-(Cyclopentyloxy)-N-((5-(1-methyl-1H-pyrazol-4-yl)pyridin-3-yl)methyl)nicotinamide
CAS 2034309-28-7C21H23N5O2
6-(3,5-Dimethyl-1H-pyrazol-1-yl)-2-{[1-(2-methylbenzoyl)azetidin-3-yl]methyl}-2,3-dihydropyridazin-3-one chemical structure, C21H23N5O2, CAS 2320217-28-3
6-(3,5-Dimethyl-1H-pyrazol-1-yl)-2-{[1-(2-methylbenzoyl)azetidin-3-yl]methyl}-2,3-dihydropyridazin-3-one
CAS 2320217-28-3C21H23N5O2
N-(3-Methyl-1-(4-oxo-4,5,6,7-tetrahydro-3H-cyclopenta[d]pyrimidin-2-yl)-1H-pyrazol-5-yl)-2-phenylbutanamide chemical structure, C21H23N5O2, CAS 1005997-53-4
N-(3-Methyl-1-(4-oxo-4,5,6,7-tetrahydro-3H-cyclopenta[d]pyrimidin-2-yl)-1H-pyrazol-5-yl)-2-phenylbutanamide
CAS 1005997-53-4C21H23N5O2
N-(1-(4-Methyl-6-oxo-1,6-dihydropyrimidin-2-yl)piperidin-4-yl)-4-(1H-pyrrol-1-yl)benzamide chemical structure, C21H23N5O2, CAS 1903154-37-9
N-(1-(4-Methyl-6-oxo-1,6-dihydropyrimidin-2-yl)piperidin-4-yl)-4-(1H-pyrrol-1-yl)benzamide
CAS 1903154-37-9C21H23N5O2

Frequently asked questions

What is the molar mass of C21H23N5O2?

The molar mass of C21H23N5O2 is 377.45 g/mol, calculated from standard atomic weights for 21 carbon atoms, 23 hydrogen atoms, 5 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 377.1852 Da.

How many compounds have the formula C21H23N5O2?

CompoundList lists 254 compounds with the molecular formula C21H23N5O2, including N-(5-(3-(Morpholinomethyl)phenyl)-[1,2,4]triazolo[1,5-a]pyridin-2-yl)cyclopropanecarboxamide, (4-((1H-Imidazol-1-yl)methyl)phenyl)(4-(5-cyclopropyl-1,3,4-oxadiazol-2-yl)piperidin-1-yl)methanone, N-[4-[[3-(2,6-Dimethyl-4-morpholinyl)-2-pyrazinyl]oxy]phenyl]-2-pyridinamine. 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 C21H23N5O2?

C21H23N5O2 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.