CompoundList
Molecular formula

C11H11N3O

783 compounds have this formula on CompoundList.

Molar mass
201.23g/mol
Monoisotopic mass
201.0902Da
Atoms
26
Elements
4
Rings plus double bonds
8

The formula C11H11N3O describes a molecule made of 11 carbon atoms, 11 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 × 1165.66%
    12.011 × 11 = 132.121 g/mol
  • H Hydrogen × 115.51%
    1.008 × 11 = 11.088 g/mol
  • N Nitrogen × 320.88%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 17.95%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C11H11N3O

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

Showing 701 to 783 of 783 compounds

3-(2-Isocyanatoethyl)-2-methyl-2H-indazole chemical structure, C11H11N3O, CAS 2649077-46-1
3-(2-Isocyanatoethyl)-2-methyl-2H-indazole
CAS 2649077-46-1C11H11N3O
6-(4-Ethyl-1H-pyrazol-1-yl)pyridine-3-carbaldehyde chemical structure, C11H11N3O, CAS 2024675-25-8
6-(4-Ethyl-1H-pyrazol-1-yl)pyridine-3-carbaldehyde
CAS 2024675-25-8C11H11N3O
5-Methyl-6-(4-methyl-1H-imidazol-1-yl)pyridine-3-carbaldehyde chemical structure, C11H11N3O, CAS 2167088-13-1
5-Methyl-6-(4-methyl-1H-imidazol-1-yl)pyridine-3-carbaldehyde
CAS 2167088-13-1C11H11N3O
3-Amino-1-(quinoxalin-2-yl)propan-1-one chemical structure, C11H11N3O, CAS 2229170-50-5
3-Amino-1-(quinoxalin-2-yl)propan-1-one
CAS 2229170-50-5C11H11N3O
3-(1-Isocyanatoethyl)-1-methyl-1H-indazole chemical structure, C11H11N3O, CAS 2649082-60-8
3-(1-Isocyanatoethyl)-1-methyl-1H-indazole
CAS 2649082-60-8C11H11N3O
4-{Imidazo[1,2-a]pyridin-3-yl}pyrrolidin-2-one chemical structure, C11H11N3O, CAS 2228377-17-9
4-{Imidazo[1,2-a]pyridin-3-yl}pyrrolidin-2-one
CAS 2228377-17-9C11H11N3O
1-(6-Formylpyridin-3-yl)pyrrolidine-3-carbonitrile chemical structure, C11H11N3O, CAS 2138182-62-2
1-(6-Formylpyridin-3-yl)pyrrolidine-3-carbonitrile
CAS 2138182-62-2C11H11N3O
3-(4,5-Dimethyl-1H-imidazol-1-yl)pyridine-4-carbaldehyde chemical structure, C11H11N3O, CAS 2169133-34-8
3-(4,5-Dimethyl-1H-imidazol-1-yl)pyridine-4-carbaldehyde
CAS 2169133-34-8C11H11N3O
3-(4-Ethyl-1H-pyrazol-1-yl)pyridine-2-carbaldehyde chemical structure, C11H11N3O, CAS 2172186-26-2
3-(4-Ethyl-1H-pyrazol-1-yl)pyridine-2-carbaldehyde
CAS 2172186-26-2C11H11N3O
3-(3,5-Dimethyl-1H-pyrazol-1-yl)pyridine-4-carbaldehyde chemical structure, C11H11N3O, CAS 2143511-99-1
3-(3,5-Dimethyl-1H-pyrazol-1-yl)pyridine-4-carbaldehyde
CAS 2143511-99-1C11H11N3O
3-(4-Ethyl-1H-pyrazol-1-yl)pyridine-4-carbaldehyde chemical structure, C11H11N3O, CAS 2158773-84-1
3-(4-Ethyl-1H-pyrazol-1-yl)pyridine-4-carbaldehyde
CAS 2158773-84-1C11H11N3O
5-(4,5-Dimethyl-1H-imidazol-1-yl)pyridine-2-carbaldehyde chemical structure, C11H11N3O, CAS 2160504-18-5
5-(4,5-Dimethyl-1H-imidazol-1-yl)pyridine-2-carbaldehyde
CAS 2160504-18-5C11H11N3O
2-(1-Phenyl-1H-1,2,3-triazol-4-yl)propanal chemical structure, C11H11N3O, CAS 2228663-37-2
2-(1-Phenyl-1H-1,2,3-triazol-4-yl)propanal
CAS 2228663-37-2C11H11N3O
1-(3-Cyanophenyl)azetidine-2-carboxamide chemical structure, C11H11N3O, CAS 2171540-67-1
1-(3-Cyanophenyl)azetidine-2-carboxamide
CAS 2171540-67-1C11H11N3O
N-[4-(1H-Pyrazol-4-yl)phenyl]acetamide chemical structure, C11H11N3O, CAS 2228175-92-4
N-[4-(1H-Pyrazol-4-yl)phenyl]acetamide
CAS 2228175-92-4C11H11N3O
4-{Pyrazolo[1,5-a]pyridin-3-yl}pyrrolidin-2-one chemical structure, C11H11N3O, CAS 2229287-96-9
4-{Pyrazolo[1,5-a]pyridin-3-yl}pyrrolidin-2-one
CAS 2229287-96-9C11H11N3O
1-[6-(3-Methyl-1H-pyrazol-1-yl)pyridin-2-yl]ethan-1-one chemical structure, C11H11N3O, CAS 2004578-21-4
1-[6-(3-Methyl-1H-pyrazol-1-yl)pyridin-2-yl]ethan-1-one
CAS 2004578-21-4C11H11N3O
1-[2-(4-Methyl-1H-imidazol-1-yl)pyridin-3-yl]ethan-1-one chemical structure, C11H11N3O, CAS 2168790-45-0
1-[2-(4-Methyl-1H-imidazol-1-yl)pyridin-3-yl]ethan-1-one
CAS 2168790-45-0C11H11N3O
1-[6-(4-Methyl-1H-imidazol-1-yl)pyridin-2-yl]ethan-1-one chemical structure, C11H11N3O, CAS 2167067-98-1
1-[6-(4-Methyl-1H-imidazol-1-yl)pyridin-2-yl]ethan-1-one
CAS 2167067-98-1C11H11N3O
1-[5-(3-Methyl-1H-pyrazol-1-yl)pyridin-3-yl]ethan-1-one chemical structure, C11H11N3O, CAS 2005727-32-0
1-[5-(3-Methyl-1H-pyrazol-1-yl)pyridin-3-yl]ethan-1-one
CAS 2005727-32-0C11H11N3O
1-[5-(2-Methyl-1H-imidazol-1-yl)pyridin-3-yl]ethan-1-one chemical structure, C11H11N3O, CAS 2023146-05-4
1-[5-(2-Methyl-1H-imidazol-1-yl)pyridin-3-yl]ethan-1-one
CAS 2023146-05-4C11H11N3O
1-(1-{Pyrazolo[1,5-a]pyrimidin-2-yl}cyclopropyl)ethan-1-one chemical structure, C11H11N3O, CAS 2228288-79-5
1-(1-{Pyrazolo[1,5-a]pyrimidin-2-yl}cyclopropyl)ethan-1-one
CAS 2228288-79-5C11H11N3O
1-(1-{Pyrazolo[1,5-a]pyrimidin-6-yl}cyclopropyl)ethan-1-one chemical structure, C11H11N3O, CAS 2228202-57-9
1-(1-{Pyrazolo[1,5-a]pyrimidin-6-yl}cyclopropyl)ethan-1-one
CAS 2228202-57-9C11H11N3O
1-[5-(4-Methyl-1H-imidazol-1-yl)pyridin-2-yl]ethan-1-one chemical structure, C11H11N3O, CAS 2166850-48-0
1-[5-(4-Methyl-1H-imidazol-1-yl)pyridin-2-yl]ethan-1-one
CAS 2166850-48-0C11H11N3O

Frequently asked questions

What is the molar mass of C11H11N3O?

The molar mass of C11H11N3O is 201.23 g/mol, calculated from standard atomic weights for 11 carbon atoms, 11 hydrogen atoms, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 201.0902 Da.

How many compounds have the formula C11H11N3O?

CompoundList lists 783 compounds with the molecular formula C11H11N3O, including 3-(2-Isocyanatoethyl)-2-methyl-2H-indazole, 6-(4-Ethyl-1H-pyrazol-1-yl)pyridine-3-carbaldehyde, 5-Methyl-6-(4-methyl-1H-imidazol-1-yl)pyridine-3-carbaldehyde. 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 C11H11N3O?

C11H11N3O 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.