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Molecular formula

C15H21N5O

125 compounds have this formula on CompoundList.

Molar mass
287.37g/mol
Monoisotopic mass
287.1746Da
Atoms
42
Elements
4
Rings plus double bonds
8

The formula C15H21N5O describes a molecule made of 15 carbon atoms, 21 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 × 1562.70%
    12.011 × 15 = 180.165 g/mol
  • H Hydrogen × 217.37%
    1.008 × 21 = 21.168 g/mol
  • N Nitrogen × 524.37%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 15.57%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C15H21N5O

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

Showing 101 to 125 of 125 compounds

N-[1-(3-Cyanopyrazin-2-yl)piperidin-4-yl]-2,2-dimethylpropanamide chemical structure, C15H21N5O, CAS 2741911-53-3
N-[1-(3-Cyanopyrazin-2-yl)piperidin-4-yl]-2,2-dimethylpropanamide
CAS 2741911-53-3C15H21N5O
1-Methyl-3-(3-{[2-(propan-2-yl)-1H-imidazol-1-yl]methyl}azetidin-1-yl)-1,2-dihydropyrazin-2-one chemical structure, C15H21N5O, CAS 2742013-42-7
1-Methyl-3-(3-{[2-(propan-2-yl)-1H-imidazol-1-yl]methyl}azetidin-1-yl)-1,2-dihydropyrazin-2-one
CAS 2742013-42-7C15H21N5O
4-Methoxy-2-(3-{[2-(propan-2-yl)-1H-imidazol-1-yl]methyl}azetidin-1-yl)pyrimidine chemical structure, C15H21N5O, CAS 2741928-20-9
4-Methoxy-2-(3-{[2-(propan-2-yl)-1H-imidazol-1-yl]methyl}azetidin-1-yl)pyrimidine
CAS 2741928-20-9C15H21N5O
4-Methoxy-6-(3-{[2-(propan-2-yl)-1H-imidazol-1-yl]methyl}azetidin-1-yl)pyrimidine chemical structure, C15H21N5O, CAS 2770620-95-4
4-Methoxy-6-(3-{[2-(propan-2-yl)-1H-imidazol-1-yl]methyl}azetidin-1-yl)pyrimidine
CAS 2770620-95-4C15H21N5O
5-Methoxy-2-(3-{[2-(propan-2-yl)-1H-imidazol-1-yl]methyl}azetidin-1-yl)pyrimidine chemical structure, C15H21N5O, CAS 2770605-60-0
5-Methoxy-2-(3-{[2-(propan-2-yl)-1H-imidazol-1-yl]methyl}azetidin-1-yl)pyrimidine
CAS 2770605-60-0C15H21N5O
N-Cyclopentyl-9-[(oxolan-2-yl)methyl]-9H-purin-6-amine chemical structure, C15H21N5O, CAS 2770598-17-7
N-Cyclopentyl-9-[(oxolan-2-yl)methyl]-9H-purin-6-amine
CAS 2770598-17-7C15H21N5O
N-[1-(4-Cyanopyrimidin-2-yl)piperidin-3-yl]-2,2-dimethylpropanamide chemical structure, C15H21N5O, CAS 2770624-59-2
N-[1-(4-Cyanopyrimidin-2-yl)piperidin-3-yl]-2,2-dimethylpropanamide
CAS 2770624-59-2C15H21N5O
N-[1-(3-Cyanopyrazin-2-yl)piperidin-3-yl]-2,2-dimethylpropanamide chemical structure, C15H21N5O, CAS 2770609-42-0
N-[1-(3-Cyanopyrazin-2-yl)piperidin-3-yl]-2,2-dimethylpropanamide
CAS 2770609-42-0C15H21N5O
1-(2-Methoxyphenyl)-4-[(4-methyl-4H-1,2,4-triazol-3-yl)methyl]piperazine chemical structure, C15H21N5O, CAS 2326131-16-0
1-(2-Methoxyphenyl)-4-[(4-methyl-4H-1,2,4-triazol-3-yl)methyl]piperazine
CAS 2326131-16-0C15H21N5O
9-[(Oxolan-2-yl)methyl]-6-(piperidin-1-yl)-9H-purine chemical structure, C15H21N5O, CAS 2770620-17-0
9-[(Oxolan-2-yl)methyl]-6-(piperidin-1-yl)-9H-purine
CAS 2770620-17-0C15H21N5O
1-((3S,4S)-4-Methyl-3-(methyl(7H-pyrrolo[2,3-D]pyrimidin-4-yl)amino)piperidin-1-yl)ethanone chemical structure, C15H21N5O, CAS 2749329-61-9
1-((3S,4S)-4-Methyl-3-(methyl(7H-pyrrolo[2,3-D]pyrimidin-4-yl)amino)piperidin-1-yl)ethanone
CAS 2749329-61-9C15H21N5O
2-[1-(1-Methylethyl)-4-piperidinyl]-3H-imidazo[4,5-c]pyridine-7-carboxamide chemical structure, C15H21N5O, CAS 1432040-81-7
2-[1-(1-Methylethyl)-4-piperidinyl]-3H-imidazo[4,5-c]pyridine-7-carboxamide
CAS 1432040-81-7C15H21N5O
N-(Propan-2-yl)-1-{pyrazolo[1,5-a]pyrazin-4-yl}piperidine-4-carboxamide chemical structure, C15H21N5O, CAS 3054408-26-0
N-(Propan-2-yl)-1-{pyrazolo[1,5-a]pyrazin-4-yl}piperidine-4-carboxamide
CAS 3054408-26-0C15H21N5O
N-(Propan-2-yl)-1-{pyrazolo[1,5-a]pyrimidin-5-yl}piperidine-4-carboxamide chemical structure, C15H21N5O, CAS 3030810-51-3
N-(Propan-2-yl)-1-{pyrazolo[1,5-a]pyrimidin-5-yl}piperidine-4-carboxamide
CAS 3030810-51-3C15H21N5O
N-{1-[(3,5-Dimethyl-1,2-oxazol-4-yl)methyl]piperidin-3-yl}pyrimidin-4-amine chemical structure, C15H21N5O, CAS 3054597-16-6
N-{1-[(3,5-Dimethyl-1,2-oxazol-4-yl)methyl]piperidin-3-yl}pyrimidin-4-amine
CAS 3054597-16-6C15H21N5O
5-Ethyl-4-methyl-6-{4-[(1,3-oxazol-4-yl)methyl]piperazin-1-yl}pyrimidine chemical structure, C15H21N5O, CAS 3030846-24-0
5-Ethyl-4-methyl-6-{4-[(1,3-oxazol-4-yl)methyl]piperazin-1-yl}pyrimidine
CAS 3030846-24-0C15H21N5O
N,N-Dimethyl-1-{7-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl}piperidine-4-carboxamide chemical structure, C15H21N5O, CAS 3054564-89-2
N,N-Dimethyl-1-{7-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl}piperidine-4-carboxamide
CAS 3054564-89-2C15H21N5O
N,N-Dimethyl-1-{3-methyl-3H-imidazo[4,5-b]pyridin-2-yl}piperidine-3-carboxamide chemical structure, C15H21N5O, CAS 3054622-95-3
N,N-Dimethyl-1-{3-methyl-3H-imidazo[4,5-b]pyridin-2-yl}piperidine-3-carboxamide
CAS 3054622-95-3C15H21N5O
N,N-Dimethyl-1-{7-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl}piperidine-3-carboxamide chemical structure, C15H21N5O, CAS 3054408-25-9
N,N-Dimethyl-1-{7-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl}piperidine-3-carboxamide
CAS 3054408-25-9C15H21N5O
1-(5,6-Dimethylpyrimidin-4-yl)-N-methyl-N-[(2-methyl-1,3-oxazol-4-yl)methyl]azetidin-3-amine chemical structure, C15H21N5O, CAS 3054537-07-1
1-(5,6-Dimethylpyrimidin-4-yl)-N-methyl-N-[(2-methyl-1,3-oxazol-4-yl)methyl]azetidin-3-amine
CAS 3054537-07-1C15H21N5O
2-[3-(6-Methylpyrimidin-4-yl)-3,6-diazabicyclo[3.1.1]heptan-6-yl]-N-(prop-2-en-1-yl)acetamide chemical structure, C15H21N5O, CAS 3054611-40-1
2-[3-(6-Methylpyrimidin-4-yl)-3,6-diazabicyclo[3.1.1]heptan-6-yl]-N-(prop-2-en-1-yl)acetamide
CAS 3054611-40-1C15H21N5O
3-(3-Methyl-3H-diazirin-3-yl)-N-{[2-(pyrrolidin-1-yl)pyridin-3-yl]methyl}propanamide chemical structure, C15H21N5O, CAS 3054591-78-2
3-(3-Methyl-3H-diazirin-3-yl)-N-{[2-(pyrrolidin-1-yl)pyridin-3-yl]methyl}propanamide
CAS 3054591-78-2C15H21N5O
3-(3-Methyl-3H-diazirin-3-yl)-N-{[6-(pyrrolidin-1-yl)pyridin-3-yl]methyl}propanamide chemical structure, C15H21N5O, CAS 3054567-30-2
3-(3-Methyl-3H-diazirin-3-yl)-N-{[6-(pyrrolidin-1-yl)pyridin-3-yl]methyl}propanamide
CAS 3054567-30-2C15H21N5O
N-Methyl-N-(1-{7-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl}piperidin-4-yl)acetamide chemical structure, C15H21N5O, CAS 3054414-08-0
N-Methyl-N-(1-{7-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-yl}piperidin-4-yl)acetamide
CAS 3054414-08-0C15H21N5O

Frequently asked questions

What is the molar mass of C15H21N5O?

The molar mass of C15H21N5O is 287.37 g/mol, calculated from standard atomic weights for 15 carbon atoms, 21 hydrogen atoms, 5 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 287.1746 Da.

How many compounds have the formula C15H21N5O?

CompoundList lists 125 compounds with the molecular formula C15H21N5O, including N-[1-(3-Cyanopyrazin-2-yl)piperidin-4-yl]-2,2-dimethylpropanamide, 1-Methyl-3-(3-{[2-(propan-2-yl)-1H-imidazol-1-yl]methyl}azetidin-1-yl)-1,2-dihydropyrazin-2-one, 4-Methoxy-2-(3-{[2-(propan-2-yl)-1H-imidazol-1-yl]methyl}azetidin-1-yl)pyrimidine. 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 C15H21N5O?

C15H21N5O has a degree of unsaturation of 8. 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.