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Molecular formula

C13H11N3O2

328 compounds have this formula on CompoundList.

Molar mass
241.25g/mol
Monoisotopic mass
241.0851Da
Atoms
29
Elements
4
Rings plus double bonds
10

The formula C13H11N3O2 describes a molecule made of 13 carbon atoms, 11 hydrogen atoms, 3 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 × 1364.72%
    12.011 × 13 = 156.143 g/mol
  • H Hydrogen × 114.60%
    1.008 × 11 = 11.088 g/mol
  • N Nitrogen × 317.42%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 213.26%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C13H11N3O2

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

Showing 301 to 328 of 328 compounds

2-(4-(Benzo[d][1,3]dioxol-4-yl)-1H-pyrazol-1-yl)propanenitrile chemical structure, C13H11N3O2, CAS 2637059-60-8
2-(4-(Benzo[d][1,3]dioxol-4-yl)-1H-pyrazol-1-yl)propanenitrile
CAS 2637059-60-8C13H11N3O2
8-[(Pyrimidin-2-yl)amino]cubane-1-carboxylic acid chemical structure, C13H11N3O2, CAS 2171907-52-9
8-[(Pyrimidin-2-yl)amino]cubane-1-carboxylic acid
CAS 2171907-52-9C13H11N3O2
5-(2-Methoxyquinolin-3-yl)-1,2-oxazol-3-amine chemical structure, C13H11N3O2, CAS 2228888-48-8
5-(2-Methoxyquinolin-3-yl)-1,2-oxazol-3-amine
CAS 2228888-48-8C13H11N3O2
5-(2-Methoxyquinolin-3-yl)-1,3-oxazol-2-amine chemical structure, C13H11N3O2, CAS 2229168-73-2
5-(2-Methoxyquinolin-3-yl)-1,3-oxazol-2-amine
CAS 2229168-73-2C13H11N3O2
3-(1H-Indol-6-yl)-1-methyl-1H-pyrazole-5-carboxylic acid chemical structure, C13H11N3O2, CAS 2229216-60-6
3-(1H-Indol-6-yl)-1-methyl-1H-pyrazole-5-carboxylic acid
CAS 2229216-60-6C13H11N3O2
3-(1H-Indol-4-yl)-1-methyl-1H-pyrazole-5-carboxylic acid chemical structure, C13H11N3O2, CAS 2228708-76-5
3-(1H-Indol-4-yl)-1-methyl-1H-pyrazole-5-carboxylic acid
CAS 2228708-76-5C13H11N3O2
5-(1H-Indol-6-yl)-1-methyl-1H-pyrazole-4-carboxylic acid chemical structure, C13H11N3O2, CAS 2229555-64-8
5-(1H-Indol-6-yl)-1-methyl-1H-pyrazole-4-carboxylic acid
CAS 2229555-64-8C13H11N3O2
5-(1H-Indol-5-yl)-1-methyl-1H-pyrazole-4-carboxylic acid chemical structure, C13H11N3O2, CAS 2228991-02-2
5-(1H-Indol-5-yl)-1-methyl-1H-pyrazole-4-carboxylic acid
CAS 2228991-02-2C13H11N3O2
3-(2-Methoxyquinolin-3-yl)-1,2-oxazol-5-amine chemical structure, C13H11N3O2, CAS 2228353-70-4
3-(2-Methoxyquinolin-3-yl)-1,2-oxazol-5-amine
CAS 2228353-70-4C13H11N3O2
5-(1H-Indol-4-yl)-1-methyl-1H-pyrazole-4-carboxylic acid chemical structure, C13H11N3O2, CAS 2228398-27-2
5-(1H-Indol-4-yl)-1-methyl-1H-pyrazole-4-carboxylic acid
CAS 2228398-27-2C13H11N3O2
5-(1H-Indol-7-yl)-1-methyl-1H-pyrazole-4-carboxylic acid chemical structure, C13H11N3O2, CAS 2228592-23-0
5-(1H-Indol-7-yl)-1-methyl-1H-pyrazole-4-carboxylic acid
CAS 2228592-23-0C13H11N3O2
2-(1-Methyl-1H-pyrrol-2-yl)imidazo[1,2-a]pyridine-7-carboxylic acid chemical structure, C13H11N3O2, CAS 2138554-33-1
2-(1-Methyl-1H-pyrrol-2-yl)imidazo[1,2-a]pyridine-7-carboxylic acid
CAS 2138554-33-1C13H11N3O2
5-(2-Methoxyquinolin-3-yl)-1,2-oxazol-4-amine chemical structure, C13H11N3O2, CAS 2228309-49-5
5-(2-Methoxyquinolin-3-yl)-1,2-oxazol-4-amine
CAS 2228309-49-5C13H11N3O2
Benzyl 3,3-dicyanoazetidine-1-carboxylate chemical structure, C13H11N3O2, CAS 2680854-91-3
Benzyl 3,3-dicyanoazetidine-1-carboxylate
CAS 2680854-91-3C13H11N3O2
4-(2,3-Dihydro-1H-indol-1-yl)pyrimidine-2-carboxylic acid chemical structure, C13H11N3O2, CAS 2448267-88-5
4-(2,3-Dihydro-1H-indol-1-yl)pyrimidine-2-carboxylic acid
CAS 2448267-88-5C13H11N3O2
4-(2,3-Dihydro-1H-isoindol-2-yl)pyrimidine-2-carboxylic acid chemical structure, C13H11N3O2, CAS 2445219-31-6
4-(2,3-Dihydro-1H-isoindol-2-yl)pyrimidine-2-carboxylic acid
CAS 2445219-31-6C13H11N3O2
2-(3,4-Dimethoxyphenyl)pyrimidine-4-carbonitrile chemical structure, C13H11N3O2, CAS 2436318-09-9
2-(3,4-Dimethoxyphenyl)pyrimidine-4-carbonitrile
CAS 2436318-09-9C13H11N3O2
2-(2,4-Dimethoxyphenyl)pyrimidine-4-carbonitrile chemical structure, C13H11N3O2, CAS 2448416-00-8
2-(2,4-Dimethoxyphenyl)pyrimidine-4-carbonitrile
CAS 2448416-00-8C13H11N3O2
2-(2,3-Dimethoxyphenyl)pyrimidine-4-carbonitrile chemical structure, C13H11N3O2, CAS 2446249-12-1
2-(2,3-Dimethoxyphenyl)pyrimidine-4-carbonitrile
CAS 2446249-12-1C13H11N3O2
2-(4-Benzyl-2,3-dioxo-1,2,3,4-tetrahydropyrazin-1-yl)acetonitrile chemical structure, C13H11N3O2, CAS 3030814-69-5
2-(4-Benzyl-2,3-dioxo-1,2,3,4-tetrahydropyrazin-1-yl)acetonitrile
CAS 3030814-69-5C13H11N3O2
2-Methyl-4'-nitroazobenzene chemical structure, C13H11N3O2, CAS 7030-18-4
2-Methyl-4'-nitroazobenzene
CAS 7030-18-4C13H11N3O2
(2R)-6-Nitro-2-phenyl-2,3-dihydroimidazo[1,2-a]pyridine chemical structure, C13H11N3O2, CAS 785784-09-0
(2R)-6-Nitro-2-phenyl-2,3-dihydroimidazo[1,2-a]pyridine
CAS 785784-09-0C13H11N3O2
6-Methoxy-3-phenyl-3H-imidazo[4,5-B]pyridin-5-ol chemical structure, C13H11N3O2, CAS 1956376-95-6
6-Methoxy-3-phenyl-3H-imidazo[4,5-B]pyridin-5-ol
CAS 1956376-95-6C13H11N3O2
2-Propenamide,2-cyano-3-(7-methoxy-1H-indol-3-yl)- chemical structure, C13H11N3O2, CAS 1232820-36-8
2-Propenamide,2-cyano-3-(7-methoxy-1H-indol-3-yl)-
CAS 1232820-36-8C13H11N3O2

Frequently asked questions

What is the molar mass of C13H11N3O2?

The molar mass of C13H11N3O2 is 241.25 g/mol, calculated from standard atomic weights for 13 carbon atoms, 11 hydrogen atoms, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 241.0851 Da.

How many compounds have the formula C13H11N3O2?

CompoundList lists 328 compounds with the molecular formula C13H11N3O2, including 2-(4-(Benzo[d][1,3]dioxol-4-yl)-1H-pyrazol-1-yl)propanenitrile, 8-[(Pyrimidin-2-yl)amino]cubane-1-carboxylic acid, 5-(2-Methoxyquinolin-3-yl)-1,2-oxazol-3-amine. 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 C13H11N3O2?

C13H11N3O2 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.