CompoundList
Molecular formula

C16H19N3O

293 compounds have this formula on CompoundList.

Molar mass
269.35g/mol
Monoisotopic mass
269.1528Da
Atoms
39
Elements
4
Rings plus double bonds
9

The formula C16H19N3O describes a molecule made of 16 carbon atoms, 19 hydrogen atoms, 3 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 × 1671.35%
    12.011 × 16 = 192.176 g/mol
  • H Hydrogen × 197.11%
    1.008 × 19 = 19.152 g/mol
  • N Nitrogen × 315.60%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 15.94%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C16H19N3O

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

Showing 201 to 293 of 293 compounds

N-(3-Amino-4-methylphenyl)-N'-(2,6-dimethylphenyl)urea chemical structure, C16H19N3O, CAS 6480-78-0
N-(3-Amino-4-methylphenyl)-N'-(2,6-dimethylphenyl)urea
CAS 6480-78-0C16H19N3O
4-Methoxycyclohexanone 2-(5-isoquinolinyl)hydrazone chemical structure, C16H19N3O, CAS 102852-57-3
4-Methoxycyclohexanone 2-(5-isoquinolinyl)hydrazone
CAS 102852-57-3C16H19N3O
5-[(3AS,6aS)-octahydrocyclopenta[c]pyrrol-3a-yl]-3-benzyl-1,2,4-oxadiazole chemical structure, C16H19N3O, CAS 1820572-39-1
5-[(3AS,6aS)-octahydrocyclopenta[c]pyrrol-3a-yl]-3-benzyl-1,2,4-oxadiazole
CAS 1820572-39-1C16H19N3O
1-[(6-Methylpyridin-2-yl)methyl]-6,7,8,9-tetrahydro-5H-pyrido[2,3-d]azepin-2-one chemical structure, C16H19N3O, CAS 1422063-64-6
1-[(6-Methylpyridin-2-yl)methyl]-6,7,8,9-tetrahydro-5H-pyrido[2,3-d]azepin-2-one
CAS 1422063-64-6C16H19N3O
2-(6-(2,5-Dimethyl-1H-pyrrol-1-yl)pyridin-3-yl)pyrrolidine-1-carbaldehyde chemical structure, C16H19N3O, CAS 1352511-26-2
2-(6-(2,5-Dimethyl-1H-pyrrol-1-yl)pyridin-3-yl)pyrrolidine-1-carbaldehyde
CAS 1352511-26-2C16H19N3O
2-(2-(2,5-Dimethyl-1H-pyrrol-1-yl)pyridin-3-yl)pyrrolidine-1-carbaldehyde chemical structure, C16H19N3O, CAS 1352531-54-4
2-(2-(2,5-Dimethyl-1H-pyrrol-1-yl)pyridin-3-yl)pyrrolidine-1-carbaldehyde
CAS 1352531-54-4C16H19N3O
5-[4-(3-Oxetanyl)-1-piperazinyl]isoquinoline chemical structure, C16H19N3O, CAS 1629982-88-2
5-[4-(3-Oxetanyl)-1-piperazinyl]isoquinoline
CAS 1629982-88-2C16H19N3O
4-[6-(Cyclohexyloxy)-3-pyridazinyl]benzenamine chemical structure, C16H19N3O, CAS 1710071-20-7
4-[6-(Cyclohexyloxy)-3-pyridazinyl]benzenamine
CAS 1710071-20-7C16H19N3O
4-[2-(Cyclohexyloxy)-5-pyrimidinyl]benzenamine chemical structure, C16H19N3O, CAS 1710070-60-2
4-[2-(Cyclohexyloxy)-5-pyrimidinyl]benzenamine
CAS 1710070-60-2C16H19N3O
3-[2-(Cyclohexyloxy)-5-pyrimidinyl]benzenamine chemical structure, C16H19N3O, CAS 1710071-38-7
3-[2-(Cyclohexyloxy)-5-pyrimidinyl]benzenamine
CAS 1710071-38-7C16H19N3O
4-[5-(Cyclohexyloxy)-2-pyrimidinyl]benzenamine chemical structure, C16H19N3O, CAS 1710071-44-5
4-[5-(Cyclohexyloxy)-2-pyrimidinyl]benzenamine
CAS 1710071-44-5C16H19N3O
4-[5-(Cyclohexyloxy)-2-pyrazinyl]benzenamine chemical structure, C16H19N3O, CAS 1710071-13-8
4-[5-(Cyclohexyloxy)-2-pyrazinyl]benzenamine
CAS 1710071-13-8C16H19N3O
6-Amino-1-((6-methylpyridin-2-yl)methyl)-5,6,7,8-tetrahydroquinolin-2(1H)-one chemical structure, C16H19N3O, CAS 1422059-48-0
6-Amino-1-((6-methylpyridin-2-yl)methyl)-5,6,7,8-tetrahydroquinolin-2(1H)-one
CAS 1422059-48-0C16H19N3O
5,6-Dimethyl-N-[4-(propan-2-yl)phenyl]pyrimidine-4-carboxamide chemical structure, C16H19N3O, CAS 2380088-11-7
5,6-Dimethyl-N-[4-(propan-2-yl)phenyl]pyrimidine-4-carboxamide
CAS 2380088-11-7C16H19N3O
5,6-Dimethyl-N-[2-(propan-2-yl)phenyl]pyrimidine-4-carboxamide chemical structure, C16H19N3O, CAS 2415603-28-8
5,6-Dimethyl-N-[2-(propan-2-yl)phenyl]pyrimidine-4-carboxamide
CAS 2415603-28-8C16H19N3O
2-Cyclopropyl-N-[2-(4-methoxyphenyl)ethyl]pyrimidin-4-amine chemical structure, C16H19N3O, CAS 2548978-39-6
2-Cyclopropyl-N-[2-(4-methoxyphenyl)ethyl]pyrimidin-4-amine
CAS 2548978-39-6C16H19N3O
2-Cyclopropyl-N-[2-(3-methoxyphenyl)ethyl]pyrimidin-4-amine chemical structure, C16H19N3O, CAS 2548994-42-7
2-Cyclopropyl-N-[2-(3-methoxyphenyl)ethyl]pyrimidin-4-amine
CAS 2548994-42-7C16H19N3O
N-(4-(Oxetan-3-yl)benzyl)-1-(pyrimidin-2-yl)ethan-1-amine chemical structure, C16H19N3O, CAS 2691880-84-7
N-(4-(Oxetan-3-yl)benzyl)-1-(pyrimidin-2-yl)ethan-1-amine
CAS 2691880-84-7C16H19N3O
5,6,7,8-Tetrahydro-2,8-dimethyl-6-(phenylmethyl)pyrido[4,3-d]pyrimidin-4(3H)-one chemical structure, C16H19N3O, CAS 1699-87-2
5,6,7,8-Tetrahydro-2,8-dimethyl-6-(phenylmethyl)pyrido[4,3-d]pyrimidin-4(3H)-one
CAS 1699-87-2C16H19N3O
3,4,7a-Triazacyclohepta[jk]fluorene, 1,2,4,5,6,7-hexahydro-10-methoxy-4-methyl- chemical structure, C16H19N3O, CAS 58469-29-7
3,4,7a-Triazacyclohepta[jk]fluorene, 1,2,4,5,6,7-hexahydro-10-methoxy-4-methyl-
CAS 58469-29-7C16H19N3O
N-[6-(1-Piperidinyl)-5-quinolinyl]acetamide chemical structure, C16H19N3O, CAS 21194-98-9
N-[6-(1-Piperidinyl)-5-quinolinyl]acetamide
CAS 21194-98-9C16H19N3O
2-{1-[(5-Cyclopropyl-1,2-oxazol-3-yl)methyl]pyrrolidin-3-yl}pyridine chemical structure, C16H19N3O, CAS 2877766-06-6
2-{1-[(5-Cyclopropyl-1,2-oxazol-3-yl)methyl]pyrrolidin-3-yl}pyridine
CAS 2877766-06-6C16H19N3O
1-Cyclopropanecarbonyl-4-{1H-pyrrolo[2,3-b]pyridin-2-yl}piperidine chemical structure, C16H19N3O, CAS 2877642-95-8
1-Cyclopropanecarbonyl-4-{1H-pyrrolo[2,3-b]pyridin-2-yl}piperidine
CAS 2877642-95-8C16H19N3O
1-Cyclopropanecarbonyl-3-{1H-pyrrolo[2,3-b]pyridin-2-yl}piperidine chemical structure, C16H19N3O, CAS 2877657-45-7
1-Cyclopropanecarbonyl-3-{1H-pyrrolo[2,3-b]pyridin-2-yl}piperidine
CAS 2877657-45-7C16H19N3O

Frequently asked questions

What is the molar mass of C16H19N3O?

The molar mass of C16H19N3O is 269.35 g/mol, calculated from standard atomic weights for 16 carbon atoms, 19 hydrogen atoms, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 269.1528 Da.

How many compounds have the formula C16H19N3O?

CompoundList lists 293 compounds with the molecular formula C16H19N3O, including N-(3-Amino-4-methylphenyl)-N'-(2,6-dimethylphenyl)urea, 4-Methoxycyclohexanone 2-(5-isoquinolinyl)hydrazone, 5-[(3AS,6aS)-octahydrocyclopenta[c]pyrrol-3a-yl]-3-benzyl-1,2,4-oxadiazole. 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 C16H19N3O?

C16H19N3O has a degree of unsaturation of 9. 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.