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Molecular formula

C16H19N5O2

216 compounds have this formula on CompoundList.

Molar mass
313.36g/mol
Monoisotopic mass
313.1539Da
Atoms
42
Elements
4
Rings plus double bonds
10

The formula C16H19N5O2 describes a molecule made of 16 carbon atoms, 19 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 × 1661.33%
    12.011 × 16 = 192.176 g/mol
  • H Hydrogen × 196.11%
    1.008 × 19 = 19.152 g/mol
  • N Nitrogen × 522.35%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 210.21%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C16H19N5O2

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

Showing 201 to 216 of 216 compounds

tert-Butyl 3-(6-cyano-1H-1,2,3-benzotriazol-1-yl)pyrrolidine-1-carboxylate chemical structure, C16H19N5O2, CAS 2287317-76-2
tert-Butyl 3-(6-cyano-1H-1,2,3-benzotriazol-1-yl)pyrrolidine-1-carboxylate
CAS 2287317-76-2C16H19N5O2
tert-Butyl 3-(5-cyano-1H-1,2,3-benzotriazol-1-yl)pyrrolidine-1-carboxylate chemical structure, C16H19N5O2, CAS 2287280-86-6
tert-Butyl 3-(5-cyano-1H-1,2,3-benzotriazol-1-yl)pyrrolidine-1-carboxylate
CAS 2287280-86-6C16H19N5O2
2-({[3-(Cyanomethyl)-4-oxo-1,2,3,4-tetrahydroquinazolin-2-ylidene]methyl}(methyl)amino)-N,N-dimethylacetamide chemical structure, C16H19N5O2, CAS 2419108-22-6
2-({[3-(Cyanomethyl)-4-oxo-1,2,3,4-tetrahydroquinazolin-2-ylidene]methyl}(methyl)amino)-N,N-dimethylacetamide
CAS 2419108-22-6C16H19N5O2
tert-Butyl 3-[(6-cyano-1H-1,2,3-benzotriazol-1-yl)methyl]azetidine-1-carboxylate chemical structure, C16H19N5O2, CAS 2287289-58-9
tert-Butyl 3-[(6-cyano-1H-1,2,3-benzotriazol-1-yl)methyl]azetidine-1-carboxylate
CAS 2287289-58-9C16H19N5O2
Benzyl N-{4-cyano-1-[2-(dimethylamino)ethyl]-1H-pyrazol-3-yl}carbamate chemical structure, C16H19N5O2, CAS 2680799-36-2
Benzyl N-{4-cyano-1-[2-(dimethylamino)ethyl]-1H-pyrazol-3-yl}carbamate
CAS 2680799-36-2C16H19N5O2
tert-Butyl N-[1-(2-cyanoethyl)-3-phenyl-1H-1,2,4-triazol-5-yl]carbamate chemical structure, C16H19N5O2, CAS 2680800-99-9
tert-Butyl N-[1-(2-cyanoethyl)-3-phenyl-1H-1,2,4-triazol-5-yl]carbamate
CAS 2680800-99-9C16H19N5O2
1-[6-(Piperidin-4-yl)pyrazolo[1,5-a]pyridin-3-yl]-1,3-diazinane-2,4-dione chemical structure, C16H19N5O2, CAS 2862037-37-2
1-[6-(Piperidin-4-yl)pyrazolo[1,5-a]pyridin-3-yl]-1,3-diazinane-2,4-dione
CAS 2862037-37-2C16H19N5O2
1-(Oxolane-2-carbonyl)-4-{pyrido[3,4-d]pyrimidin-4-yl}piperazine chemical structure, C16H19N5O2, CAS 2327183-25-3
1-(Oxolane-2-carbonyl)-4-{pyrido[3,4-d]pyrimidin-4-yl}piperazine
CAS 2327183-25-3C16H19N5O2
1-[2-(4-Piperidyl)indazol-5-yl]hexahydropyrimidine-2,4-dione chemical structure, C16H19N5O2, CAS 3078848-98-0
1-[2-(4-Piperidyl)indazol-5-yl]hexahydropyrimidine-2,4-dione
CAS 3078848-98-0C16H19N5O2
1-[2-(Piperidin-4-yl)imidazo[1,2-a]pyridin-7-yl]-1,3-diazinane-2,4-dione chemical structure, C16H19N5O2, CAS 2766179-15-9
1-[2-(Piperidin-4-yl)imidazo[1,2-a]pyridin-7-yl]-1,3-diazinane-2,4-dione
CAS 2766179-15-9C16H19N5O2
1-{1-Methyl-6-[(3S)-pyrrolidin-3-yl]-1H-indazol-3-yl}-1,3-diazinane-2,4-dione chemical structure, C16H19N5O2, CAS 2862037-21-4
1-{1-Methyl-6-[(3S)-pyrrolidin-3-yl]-1H-indazol-3-yl}-1,3-diazinane-2,4-dione
CAS 2862037-21-4C16H19N5O2
N-Methyl-1-(5-methylpyrimidin-4-yl)-N-[(3-nitrophenyl)methyl]azetidin-3-amine chemical structure, C16H19N5O2, CAS 3054586-12-5
N-Methyl-1-(5-methylpyrimidin-4-yl)-N-[(3-nitrophenyl)methyl]azetidin-3-amine
CAS 3054586-12-5C16H19N5O2
N-Methyl-1-(5-methylpyrimidin-4-yl)-N-[(4-nitrophenyl)methyl]azetidin-3-amine chemical structure, C16H19N5O2, CAS 3054617-08-9
N-Methyl-1-(5-methylpyrimidin-4-yl)-N-[(4-nitrophenyl)methyl]azetidin-3-amine
CAS 3054617-08-9C16H19N5O2
1-(1-(2-Oxo-1,2,3,4-tetrahydropyrimidin-5-yl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one chemical structure, C16H19N5O2, CAS 1347578-34-0
1-(1-(2-Oxo-1,2,3,4-tetrahydropyrimidin-5-yl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one
CAS 1347578-34-0C16H19N5O2
1-Piperazinecarboxylic acid,4-(2-amino-4-pyrimidinyl)-,phenylmethyl ester chemical structure, C16H19N5O2, CAS 924644-05-3
1-Piperazinecarboxylic acid,4-(2-amino-4-pyrimidinyl)-,phenylmethyl ester
CAS 924644-05-3C16H19N5O2
3-Pyridazinecarboximidamide, N-hydroxy-6-(4-phenoxy-1-piperidinyl)- chemical structure, C16H19N5O2
3-Pyridazinecarboximidamide, N-hydroxy-6-(4-phenoxy-1-piperidinyl)-
C16H19N5O2

Frequently asked questions

What is the molar mass of C16H19N5O2?

The molar mass of C16H19N5O2 is 313.36 g/mol, calculated from standard atomic weights for 16 carbon atoms, 19 hydrogen atoms, 5 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 313.1539 Da.

How many compounds have the formula C16H19N5O2?

CompoundList lists 216 compounds with the molecular formula C16H19N5O2, including tert-Butyl 3-(6-cyano-1H-1,2,3-benzotriazol-1-yl)pyrrolidine-1-carboxylate, tert-Butyl 3-(5-cyano-1H-1,2,3-benzotriazol-1-yl)pyrrolidine-1-carboxylate, 2-({[3-(Cyanomethyl)-4-oxo-1,2,3,4-tetrahydroquinazolin-2-ylidene]methyl}(methyl)amino)-N,N-dimethylacetamide. 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 C16H19N5O2?

C16H19N5O2 has a degree of unsaturation of 10. 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.