C11H8N2O3
235 compounds have this formula on CompoundList.
- Molar mass
- 216.20g/mol
- Monoisotopic mass
- 216.0535Da
- Atoms
- 24
- Elements
- 4
- Rings plus double bonds
- 9
The formula C11H8N2O3 describes a molecule made of 11 carbon atoms, 8 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 × 1161.11%12.011 × 11 = 132.121 g/mol
- H Hydrogen × 83.73%1.008 × 8 = 8.064 g/mol
- N Nitrogen × 212.96%14.007 × 2 = 28.014 g/mol
- O Oxygen × 322.20%15.999 × 3 = 47.997 g/mol
Compounds with the formula C11H8N2O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 235 of 235 compounds
![3-{Imidazo[1,2-a]pyridin-3-yl}oxolane-2,5-dione chemical structure, C11H8N2O3, CAS 2228966-48-9](/s/PSIRUYFDKHJCDK-UHFFFAOYSA-N.svg)
![3-{Pyrazolo[1,5-a]pyridin-3-yl}oxolane-2,5-dione chemical structure, C11H8N2O3, CAS 2229222-98-2](/s/WQNIDJWOCYXQQJ-UHFFFAOYSA-N.svg)
![3-{1H-Pyrrolo[2,3-b]pyridin-3-yl}oxolane-2,5-dione chemical structure, C11H8N2O3, CAS 2229017-30-3](/s/HLJLJJUDXUSKAC-UHFFFAOYSA-N.svg)
![3-{Imidazo[1,2-a]pyridin-2-yl}oxolane-2,5-dione chemical structure, C11H8N2O3, CAS 2228985-00-8](/s/YFOWSYWIANTKSI-UHFFFAOYSA-N.svg)
![(E)-3-(6-Formyl-1H-benzo[d]imidazol-4-yl)acrylic acid chemical structure, C11H8N2O3, CAS 1807417-52-2](/s/VFIYNHUNAPMFQG-UHFFFAOYSA-N.svg)
![(E)-3-(2-Formyl-1H-benzo[d]imidazol-4-yl)acrylic acid chemical structure, C11H8N2O3, CAS 1807329-57-2](/s/IJBCDJFWAGBXHK-UHFFFAOYSA-N.svg)
- (Z)-3-(3-Oxo-4H-quinoxalin-2-yl)prop-2-enoic acidC11H8N2O3
- 5-(4-Isocyanato-2-methoxyphenyl)oxazole1017794-10-3C11H8N2O3
- N-(1,3-Dioxoisoindolin-5-yl)acrylamide1156158-84-7C11H8N2O3
- 2-(Cyanomethyl)benzo[d]oxazole-4-acetic acid1804080-67-8C11H8N2O3
- 2-(Cyanomethyl)benzo[d]oxazole-7-acetic acid1803747-23-0C11H8N2O3
- 2-(Cyanomethyl)benzo[d]oxazole-6-acetic acid1806319-24-3C11H8N2O3
- 2-(Carboxymethyl)benzo[d]oxazole-7-acetonitrile1804079-85-3C11H8N2O3
- 2-(Carboxymethyl)benzo[d]oxazole-5-acetonitrile1804037-11-3C11H8N2O3
- 2-(Carboxymethyl)benzo[d]oxazole-6-acetonitrile1804210-09-0C11H8N2O3
- 1-(7-Nitroquinolin-3-yl)ethanone2734032-33-6C11H8N2O3
- 1-(5-Nitroquinolin-2-yl)ethanone2733203-39-7C11H8N2O3
Frequently asked questions
What is the molar mass of C11H8N2O3?
The molar mass of C11H8N2O3 is 216.20 g/mol, calculated from standard atomic weights for 11 carbon atoms, 8 hydrogen atoms, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 216.0535 Da.
How many compounds have the formula C11H8N2O3?
CompoundList lists 235 compounds with the molecular formula C11H8N2O3, including 4-(4-Formyl-1H-pyrazol-1-yl)benzoic acid, 4-(3-Formyl-1H-pyrazol-1-yl)benzoic acid, 1-(2-Formylphenyl)-1H-imidazole-4-carboxylic acid. 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 C11H8N2O3?
C11H8N2O3 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.