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Molecular formula

C14H12N2O3

440 compounds have this formula on CompoundList.

Molar mass
256.26g/mol
Monoisotopic mass
259.0885Da
Atoms
31
Elements
4
Rings plus double bonds
10

The formula C14H12N2O3 describes a molecule made of 14 carbon atoms, 12 hydrogen atoms, 2 nitrogen atoms and 3 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 × 1465.62%
    12.011 × 14 = 168.154 g/mol
  • H Hydrogen × 124.72%
    1.008 × 12 = 12.096 g/mol
  • N Nitrogen × 210.93%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 318.73%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C14H12N2O3

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

Showing 401 to 440 of 440 compounds

N-Methoxy-1-oxo-2-(prop-2-yn-1-yl)-1,2-dihydroisoquinoline-3-carboxamide chemical structure, C14H12N2O3, CAS 3054562-83-0
N-Methoxy-1-oxo-2-(prop-2-yn-1-yl)-1,2-dihydroisoquinoline-3-carboxamide
CAS 3054562-83-0C14H12N2O3
N-(2-Cyanoethyl)-N-methyl-1-oxo-1H-isochromene-3-carboxamide chemical structure, C14H12N2O3, CAS 3054540-88-1
N-(2-Cyanoethyl)-N-methyl-1-oxo-1H-isochromene-3-carboxamide
CAS 3054540-88-1C14H12N2O3
3A,4,11,11a-Tetrahydrofuro[3,4-b]phenazine-1,3(5H,10H)-dione chemical structure, C14H12N2O3, CAS 412314-71-7
3A,4,11,11a-Tetrahydrofuro[3,4-b]phenazine-1,3(5H,10H)-dione
CAS 412314-71-7C14H12N2O3
1,3-Dimethyl-6-phenylfuro[2,3-d]pyrimidine-2,4(1H,3H)-dione chemical structure, C14H12N2O3, CAS 314272-06-5
1,3-Dimethyl-6-phenylfuro[2,3-d]pyrimidine-2,4(1H,3H)-dione
CAS 314272-06-5C14H12N2O3
N-(Benzyloxy)-N-nitrosobenzamide chemical structure, C14H12N2O3, CAS 3601-48-7
N-(Benzyloxy)-N-nitrosobenzamide
CAS 3601-48-7C14H12N2O3
N-(3-Nitrophenyl)-N-phenylacetamide chemical structure, C14H12N2O3, CAS 32047-90-8
N-(3-Nitrophenyl)-N-phenylacetamide
CAS 32047-90-8C14H12N2O3
Ethyl (2Z)-2-cyano-3-[2-(cyanomethoxy)phenyl]prop-2-enoate chemical structure, C14H12N2O3
Ethyl (2Z)-2-cyano-3-[2-(cyanomethoxy)phenyl]prop-2-enoate
C14H12N2O3
3-Pyridinecarboxamide,N-(2-acetylphenyl)-1,6-dihydro-6-oxo- chemical structure, C14H12N2O3, CAS 783307-69-7
3-Pyridinecarboxamide,N-(2-acetylphenyl)-1,6-dihydro-6-oxo-
CAS 783307-69-7C14H12N2O3
5-Amino-2-(2-hydroxyethyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione chemical structure, C14H12N2O3, CAS 58372-01-3
5-Amino-2-(2-hydroxyethyl)-1H-benzo[de]isoquinoline-1,3(2H)-dione
CAS 58372-01-3C14H12N2O3
N-4-Pyridinyl-1,3-benzodioxole-5-acetamide chemical structure, C14H12N2O3, CAS 2327533-73-1
N-4-Pyridinyl-1,3-benzodioxole-5-acetamide
CAS 2327533-73-1C14H12N2O3
2-(3,5-Dimethoxyphenyl)-[1,3]oxazolo[4,5-b]pyridine chemical structure, C14H12N2O3, CAS 52333-83-2
2-(3,5-Dimethoxyphenyl)-[1,3]oxazolo[4,5-b]pyridine
CAS 52333-83-2C14H12N2O3
Methyl 2-((4-hydroxyphenyl)diazenyl)benzoate chemical structure, C14H12N2O3, CAS 1246999-27-8
Methyl 2-((4-hydroxyphenyl)diazenyl)benzoate
CAS 1246999-27-8C14H12N2O3
3-[(Z)-(2-Hydroxynaphthalen-1-yl)methylideneamino]-1,3-oxazolidin-2-one chemical structure, C14H12N2O3
3-[(Z)-(2-Hydroxynaphthalen-1-yl)methylideneamino]-1,3-oxazolidin-2-one
C14H12N2O3
Aoz-HN chemical structure, C14H12N2O3
Aoz-HN
C14H12N2O3
1-(2-Methoxyethyl)-1H-naphtho[2,3-d]imidazole-4,9-dione chemical structure, C14H12N2O3, CAS 2247881-35-0
1-(2-Methoxyethyl)-1H-naphtho[2,3-d]imidazole-4,9-dione
CAS 2247881-35-0C14H12N2O3
4-(Benzo[d][1,3]dioxol-5-ylamino)benzamide chemical structure, C14H12N2O3, CAS 3074103-23-1
4-(Benzo[d][1,3]dioxol-5-ylamino)benzamide
CAS 3074103-23-1C14H12N2O3
4-(2,6-Dioxopiperidin-3-yl)-1H-indole-6-carbaldehyde chemical structure, C14H12N2O3, CAS 2925097-41-0
4-(2,6-Dioxopiperidin-3-yl)-1H-indole-6-carbaldehyde
CAS 2925097-41-0C14H12N2O3
5-(2,6-Dioxopiperidin-3-yl)-1H-indole-3-carbaldehyde chemical structure, C14H12N2O3, CAS 2925097-57-8
5-(2,6-Dioxopiperidin-3-yl)-1H-indole-3-carbaldehyde
CAS 2925097-57-8C14H12N2O3
5-(2,6-Dioxopiperidin-3-yl)-1H-indole-7-carbaldehyde chemical structure, C14H12N2O3, CAS 2925100-02-1
5-(2,6-Dioxopiperidin-3-yl)-1H-indole-7-carbaldehyde
CAS 2925100-02-1C14H12N2O3
5-(2,6-Dioxopiperidin-3-yl)-1H-indole-2-carbaldehyde chemical structure, C14H12N2O3, CAS 2925093-31-6
5-(2,6-Dioxopiperidin-3-yl)-1H-indole-2-carbaldehyde
CAS 2925093-31-6C14H12N2O3
6-(2,6-Dioxopiperidin-3-yl)-1H-indole-3-carbaldehyde chemical structure, C14H12N2O3, CAS 2925086-23-1
6-(2,6-Dioxopiperidin-3-yl)-1H-indole-3-carbaldehyde
CAS 2925086-23-1C14H12N2O3
6-(2,6-Dioxopiperidin-3-yl)-1H-indole-2-carbaldehyde chemical structure, C14H12N2O3, CAS 2925070-56-8
6-(2,6-Dioxopiperidin-3-yl)-1H-indole-2-carbaldehyde
CAS 2925070-56-8C14H12N2O3
4-(2,6-Dioxopiperidin-3-yl)-1H-indole-7-carbaldehyde chemical structure, C14H12N2O3, CAS 2925097-38-5
4-(2,6-Dioxopiperidin-3-yl)-1H-indole-7-carbaldehyde
CAS 2925097-38-5C14H12N2O3
4-(2,6-Dioxopiperidin-3-yl)-1H-indole-2-carbaldehyde chemical structure, C14H12N2O3, CAS 2925081-21-4
4-(2,6-Dioxopiperidin-3-yl)-1H-indole-2-carbaldehyde
CAS 2925081-21-4C14H12N2O3

Frequently asked questions

What is the molar mass of C14H12N2O3?

The molar mass of C14H12N2O3 is 256.26 g/mol, calculated from standard atomic weights for 14 carbon atoms, 12 hydrogen atoms, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 259.0885 Da.

How many compounds have the formula C14H12N2O3?

CompoundList lists 440 compounds with the molecular formula C14H12N2O3, including N-Methoxy-1-oxo-2-(prop-2-yn-1-yl)-1,2-dihydroisoquinoline-3-carboxamide, N-(2-Cyanoethyl)-N-methyl-1-oxo-1H-isochromene-3-carboxamide, 3A,4,11,11a-Tetrahydrofuro[3,4-b]phenazine-1,3(5H,10H)-dione. 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 C14H12N2O3?

C14H12N2O3 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.