C12H7NO3
57 compounds have this formula on CompoundList.
- Molar mass
- 213.19g/mol
- Monoisotopic mass
- 219.0803Da
- Atoms
- 23
- Elements
- 4
- Rings plus double bonds
- 10
The formula C12H7NO3 describes a molecule made of 12 carbon atoms, 7 hydrogen atoms, 1 nitrogen atom 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 × 1267.61%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 73.31%1.008 × 7 = 7.056 g/mol
- N Nitrogen × 16.57%14.007 × 1 = 14.007 g/mol
- O Oxygen × 322.51%15.999 × 3 = 47.997 g/mol
Compounds with the formula C12H7NO3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 57 of 57 compounds
![5-Aminobenzo[DE]isochromene-1,3-dione chemical structure, C12H7NO3, CAS 23204-38-8](/s/JUFBFZSMKMBCBO-UHFFFAOYSA-N.svg)
![2H-Naphtho[2,3-b][1,4]oxazine-2,3(4H)-dione chemical structure, C12H7NO3, CAS 27383-80-8](/s/CORYLGXYKIRWRD-UHFFFAOYSA-N.svg)
![2H-Naphtho[2,3-d][1,3]oxazine-2,4(1H)-dione chemical structure, C12H7NO3, CAS 29753-32-0](/s/ZFOZSUKBPRAEMD-UHFFFAOYSA-N.svg)
- 2-Hydroxy-1H-benz[f]isoindole-1,3(2H)-dione85342-66-1C12H7NO3
- 2H-Naphtho[1,2-d][1,3]oxazine-2,4(1H)-dione103588-91-6C12H7NO3
- 7-(Furan-3-yl)-1H-indole-2,3-dione851519-98-7C12H7NO3
- 8-Formyl-2-methyl-4-oxo-4H-chromene-5-carbonitrile921609-29-2C12H7NO3
- 2-Nitronaphtho(1,2-b)furan69267-50-1C12H7NO3
- 4H,6H-Pyrrolo[1,2-a][4,1]benzoxazepine-4,6-dione259269-45-9C12H7NO3
- 2H-Naphtho[2,1-e][1,3]oxazine-2,4(3H)-dione53653-49-9C12H7NO3
- 6-Acetyl-4-oxo-4H-1-benzopyran-3-carbonitrile61776-44-1C12H7NO3
- 2-Oxo-1,2-dihydrobenzo[cd]indole-6-carboxylic acid5963-89-3C12H7NO3
- 3-Acetyl-2-oxo-2H-1-benzopyran-4-carbonitrile106695-72-1C12H7NO3
- 1-Acenaphthenone, 6-nitro-81851-71-0C12H7NO3
- 3-(5-Formyl-2-furanyl)-4-hydroxybenzonitrile936001-74-0C12H7NO3
- 2-Oxo-1,2-dihydrobenzo[cd]indole-5-carboxylic acid61035-49-2C12H7NO3
- 3-Nitrobiphenylen-2-ol18798-43-1C12H7NO3
- 5-(2-Furyl)-1H-indole-2,3-dione861389-68-6C12H7NO3
- 7-Hydroxy-5H-[1]benzopyrano[3,4-c]pyridin-5-one87902-90-7C12H7NO3
- 7-Cyano-3-hydroxy-2-naphthalenecarboxylic acid1779-12-0C12H7NO3
- Benzofuro[2,3-c]pyridine-1-carboxylic acid1206972-74-8C12H7NO3
- 2-(Cyanomethylene)-2H-1-benzopyran-3-carboxylic acid28447-85-0C12H7NO3
- Naphtho[1,2-C]furan-1,3-dione, 7-amino-53300-43-9C12H7NO3
- 3-(4-Ethynylphenyl)-1,2-oxazole-5-carboxylic acid2229328-04-3C12H7NO3
- 5-(4-Ethynylphenyl)-1,2-oxazole-3-carboxylic acid2228610-87-3C12H7NO3
- 5-(3-Ethynylphenyl)-1,2-oxazole-3-carboxylic acid2229438-84-8C12H7NO3
- 5-(4-Ethynylphenyl)-1,2-oxazole-4-carboxylic acid2228259-94-5C12H7NO3
- 3-(2-Ethynylphenyl)-1,2-oxazole-5-carboxylic acid2228182-30-5C12H7NO3
- 5-(2-Ethynylphenyl)-1,2-oxazole-3-carboxylic acid2228511-99-5C12H7NO3
- 5-(2-Ethynylphenyl)-1,2-oxazole-4-carboxylic acid2228652-29-5C12H7NO3
- 3-(3-Ethynylphenyl)-1,2-oxazole-5-carboxylic acid2229319-86-0C12H7NO3
- 3-(2-Formyl-1H-indol-6-yl)prop-2-ynoic acid2167444-69-9C12H7NO3
- 3-(3-Formyl-1H-indol-4-yl)prop-2-ynoic acid2168478-55-3C12H7NO3
- 5-Ethynyl-2-formyl-1H-indole-3-carboxylic acid2172252-07-0C12H7NO3
- 5-(3-Ethynylphenyl)-1,2-oxazole-4-carboxylic acid2229301-40-8C12H7NO3
- Furo[3,2-c]quinoline-2-carboxylic acid1330754-26-1C12H7NO3
Frequently asked questions
What is the molar mass of C12H7NO3?
The molar mass of C12H7NO3 is 213.19 g/mol, calculated from standard atomic weights for 12 carbon atoms, 7 hydrogen atoms, 1 nitrogen atom and 3 oxygen atoms. The monoisotopic mass is 219.0803 Da.
How many compounds have the formula C12H7NO3?
CompoundList lists 57 compounds with the molecular formula C12H7NO3, including Resorufin, 3-Nitrodibenzofuran, N-Hydroxynaphthalimide. 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 C12H7NO3?
C12H7NO3 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.