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Molecular formula

C8H6N2O3

335 compounds have this formula on CompoundList.

Molar mass
178.15g/mol
Monoisotopic mass
178.0378Da
Atoms
19
Elements
4
Rings plus double bonds
7

The formula C8H6N2O3 describes a molecule made of 8 carbon atoms, 6 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 × 853.94%
    12.011 × 8 = 96.088 g/mol
  • H Hydrogen × 63.39%
    1.008 × 6 = 6.048 g/mol
  • N Nitrogen × 215.73%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 326.94%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C8H6N2O3

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

Showing 301 to 335 of 335 compounds

6-Methyl-[1,3]oxazolo[4,5-c]pyridine-2-carboxylic acid chemical structure, C8H6N2O3, CAS 2137706-39-7
6-Methyl-[1,3]oxazolo[4,5-c]pyridine-2-carboxylic acid
CAS 2137706-39-7C8H6N2O3
5-(5-Methyl-1,3,4-oxadiazol-2-yl)furan-2-carbaldehyde chemical structure, C8H6N2O3, CAS 2138240-26-1
5-(5-Methyl-1,3,4-oxadiazol-2-yl)furan-2-carbaldehyde
CAS 2138240-26-1C8H6N2O3
3-(5-Formyl-2-methyl-1H-imidazol-4-yl)prop-2-ynoic acid chemical structure, C8H6N2O3, CAS 2168023-52-5
3-(5-Formyl-2-methyl-1H-imidazol-4-yl)prop-2-ynoic acid
CAS 2168023-52-5C8H6N2O3
3-(4-Formyl-1-methyl-1H-pyrazol-3-yl)prop-2-ynoic acid chemical structure, C8H6N2O3, CAS 2169172-04-5
3-(4-Formyl-1-methyl-1H-pyrazol-3-yl)prop-2-ynoic acid
CAS 2169172-04-5C8H6N2O3
3-(5-Formyl-1-methyl-1H-pyrazol-3-yl)prop-2-ynoic acid chemical structure, C8H6N2O3, CAS 2169631-20-1
3-(5-Formyl-1-methyl-1H-pyrazol-3-yl)prop-2-ynoic acid
CAS 2169631-20-1C8H6N2O3
3-(Pyrimidin-4-yl)oxolane-2,5-dione chemical structure, C8H6N2O3, CAS 2229618-92-0
3-(Pyrimidin-4-yl)oxolane-2,5-dione
CAS 2229618-92-0C8H6N2O3
3-(1H-Pyrrol-3-yl)-1,2-oxazole-5-carboxylic acid chemical structure, C8H6N2O3, CAS 2228415-79-8
3-(1H-Pyrrol-3-yl)-1,2-oxazole-5-carboxylic acid
CAS 2228415-79-8C8H6N2O3
2-(5-Ethynyl-2-oxo-1,2-dihydropyrimidin-1-yl)acetic acid chemical structure, C8H6N2O3, CAS 2803864-08-4
2-(5-Ethynyl-2-oxo-1,2-dihydropyrimidin-1-yl)acetic acid
CAS 2803864-08-4C8H6N2O3
5-(1H-Pyrrol-2-yl)-1,2-oxazole-4-carboxylic acid chemical structure, C8H6N2O3, CAS 2228159-92-8
5-(1H-Pyrrol-2-yl)-1,2-oxazole-4-carboxylic acid
CAS 2228159-92-8C8H6N2O3
3-(1H-Pyrrol-2-yl)-1,2-oxazole-5-carboxylic acid chemical structure, C8H6N2O3, CAS 2229350-47-2
3-(1H-Pyrrol-2-yl)-1,2-oxazole-5-carboxylic acid
CAS 2229350-47-2C8H6N2O3
3-(5-Formyl-1-methyl-1H-pyrazol-4-yl)prop-2-ynoic acid chemical structure, C8H6N2O3, CAS 2169400-60-4
3-(5-Formyl-1-methyl-1H-pyrazol-4-yl)prop-2-ynoic acid
CAS 2169400-60-4C8H6N2O3
6-Methyl-[1,3]oxazolo[4,5-b]pyridine-2-carboxylic acid chemical structure, C8H6N2O3, CAS 2137735-24-9
6-Methyl-[1,3]oxazolo[4,5-b]pyridine-2-carboxylic acid
CAS 2137735-24-9C8H6N2O3
3-(5-Formyl-1-methyl-1H-imidazol-4-yl)prop-2-ynoic acid chemical structure, C8H6N2O3, CAS 2167481-76-5
3-(5-Formyl-1-methyl-1H-imidazol-4-yl)prop-2-ynoic acid
CAS 2167481-76-5C8H6N2O3
1-(5-Nitrofuran-2-yl)cyclopropane-1-carbonitrile chemical structure, C8H6N2O3, CAS 2228240-84-2
1-(5-Nitrofuran-2-yl)cyclopropane-1-carbonitrile
CAS 2228240-84-2C8H6N2O3
6-Oxo-1-(prop-2-yn-1-yl)-1,6-dihydropyrimidine-5-carboxylic acid chemical structure, C8H6N2O3, CAS 1272557-50-2
6-Oxo-1-(prop-2-yn-1-yl)-1,6-dihydropyrimidine-5-carboxylic acid
CAS 1272557-50-2C8H6N2O3
Methyl 4-isocyanato-2-pyridinecarboxylate chemical structure, C8H6N2O3, CAS 2304924-38-5
Methyl 4-isocyanato-2-pyridinecarboxylate
CAS 2304924-38-5C8H6N2O3
Benzene, ethenyl-, mononitro mononitroso deriv. chemical structure, C8H6N2O3, CAS 43137-08-2
Benzene, ethenyl-, mononitro mononitroso deriv.
CAS 43137-08-2C8H6N2O3
2'-Methyl-[2,4'-bioxazole]-4-carbaldehyde chemical structure, C8H6N2O3, CAS 175402-66-1
2'-Methyl-[2,4'-bioxazole]-4-carbaldehyde
CAS 175402-66-1C8H6N2O3
4-Hydroxy-1H-benzo[d]imidazole-5-carboxylic acid chemical structure, C8H6N2O3, CAS 907538-89-0
4-Hydroxy-1H-benzo[d]imidazole-5-carboxylic acid
CAS 907538-89-0C8H6N2O3
2-(2-Hydroxy-3-nitrophenyl)acetonitrile chemical structure, C8H6N2O3, CAS 1261610-83-6
2-(2-Hydroxy-3-nitrophenyl)acetonitrile
CAS 1261610-83-6C8H6N2O3
2-Methyloxazolo[4,5-c]pyridine-7-carboxylic acid chemical structure, C8H6N2O3, CAS 1502221-17-1
2-Methyloxazolo[4,5-c]pyridine-7-carboxylic acid
CAS 1502221-17-1C8H6N2O3
5-Hydroxyimidazo[1,2-a]pyridine-2-carboxylic acid chemical structure, C8H6N2O3, CAS 1782400-70-7
5-Hydroxyimidazo[1,2-a]pyridine-2-carboxylic acid
CAS 1782400-70-7C8H6N2O3
5-Hydroxy-1H-pyrrolo[2,3-b]pyridine-6-carboxylic acid chemical structure, C8H6N2O3, CAS 1260381-42-7
5-Hydroxy-1H-pyrrolo[2,3-b]pyridine-6-carboxylic acid
CAS 1260381-42-7C8H6N2O3
3-Hydroxy-1-nitrosoindolin-2-one chemical structure, C8H6N2O3, CAS 1823947-02-9
3-Hydroxy-1-nitrosoindolin-2-one
CAS 1823947-02-9C8H6N2O3

Frequently asked questions

What is the molar mass of C8H6N2O3?

The molar mass of C8H6N2O3 is 178.15 g/mol, calculated from standard atomic weights for 8 carbon atoms, 6 hydrogen atoms, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 178.0378 Da.

How many compounds have the formula C8H6N2O3?

CompoundList lists 335 compounds with the molecular formula C8H6N2O3, including 6-Methyl-[1,3]oxazolo[4,5-c]pyridine-2-carboxylic acid, 5-(5-Methyl-1,3,4-oxadiazol-2-yl)furan-2-carbaldehyde, 3-(5-Formyl-2-methyl-1H-imidazol-4-yl)prop-2-ynoic 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 C8H6N2O3?

C8H6N2O3 has a degree of unsaturation of 7. 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.