Molecular formula
C9H6N2O3
283 compounds have this formula on CompoundList.
- Molar mass
- 190.16g/mol
- Monoisotopic mass
- 190.0378Da
- Atoms
- 20
- Elements
- 4
- Rings plus double bonds
- 8
The formula C9H6N2O3 describes a molecule made of 9 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 × 956.85%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 63.18%1.008 × 6 = 6.048 g/mol
- N Nitrogen × 214.73%14.007 × 2 = 28.014 g/mol
- O Oxygen × 325.24%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C9H6N2O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 283 compounds
7-(Hydroxyamino)-5,8-quinolinedione
CAS 94129-60-9C9H6N2O3
5-(Pyridin-3-yl)oxazole-4-carboxylic acid
CAS 1083224-10-5C9H6N2O3
![2-Hydroxy-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde chemical structure, C9H6N2O3, CAS 17326-26-0](/s/VMVJCJRSIVYTHP-UHFFFAOYSA-N.svg)
2-Hydroxy-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde
CAS 17326-26-0C9H6N2O3
8-Nitro-3-quinolinol
CAS 25369-37-3C9H6N2O3
N-(1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl)formamide
CAS 34487-59-7C9H6N2O3
2-Oxo-1,2-dihydroquinoxaline-6-carboxylic acid
CAS 126632-52-8C9H6N2O3
5-Nitroquinolin-4(1H)-one
CAS 23536-75-6C9H6N2O3
5-Phenyl-1,2,4-oxadiazole-3-carboxylic acid
CAS 37937-62-5C9H6N2O3
2-(Pyridin-2-yl)-1,3-oxazole-4-carboxylic acid
CAS 1014630-44-4C9H6N2O3
![8-Hydroxy-[1,7]naphthyridine-5-carboxylic acid chemical structure, C9H6N2O3, CAS 1421473-07-5](/s/SIDHUTDNQWEIQE-UHFFFAOYSA-N.svg)
8-Hydroxy-[1,7]naphthyridine-5-carboxylic acid
CAS 1421473-07-5C9H6N2O3
7-Nitro-1-oxidoquinolin-1-ium
CAS 14753-18-5C9H6N2O3
(4Z)-3-Phenylisoxazole-4,5-dione 4-oxime
CAS 6265-53-8C9H6N2O3
![3-Formyl-1H-pyrrolo[2,3-b]pyridine-4-carboxylic acid chemical structure, C9H6N2O3, CAS 1190321-11-9](/s/VGKXTCSGDWIWKB-UHFFFAOYSA-N.svg)
3-Formyl-1H-pyrrolo[2,3-b]pyridine-4-carboxylic acid
CAS 1190321-11-9C9H6N2O3
6-Nitroquinolin-5-ol
CAS 58416-46-9C9H6N2O3
![4-Oxo-4H-pyrido[1,2-a]pyrimidine-7-carboxylic acid chemical structure, C9H6N2O3, CAS 1348200-42-9](/s/IXXDBGSSNAQIJA-UHFFFAOYSA-N.svg)
4-Oxo-4H-pyrido[1,2-a]pyrimidine-7-carboxylic acid
CAS 1348200-42-9C9H6N2O3
5-(3-Nitrophenyl)isoxazole
CAS 126633-02-1C9H6N2O3
5-Nitroquinolin-6-ol
CAS 103028-63-3C9H6N2O3
4-Oxo-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid
CAS 37976-17-3C9H6N2O3
6-Phthalazinecarboxylic acid, 1,2-dihydro-1-oxo-
CAS 102126-65-8C9H6N2O3
3-(3-Nitrophenyl)-1,2-oxazole
CAS 4264-04-4C9H6N2O3
5-(Pyridin-3-yl)oxazole-2-carboxylic acid
CAS 857521-74-5C9H6N2O3
6-Hydroxy-1,5-naphthyridine-3-carboxylic acid
CAS 1508822-90-9C9H6N2O3
Quinoline, 3-nitro-, 1-oxide
CAS 7433-86-5C9H6N2O3
2-Oxo-1,2-dihydro-1,6-naphthyridine-3-carboxylic acid
CAS 219849-79-3C9H6N2O3
- 2-(3-Nitrophenyl)oxazole35582-07-1C9H6N2O3
- (1,3)Dioxolo(4,5-g)cinnolin-4-ol28657-76-3C9H6N2O3
- 2-Oxo-2-(1H-pyrrolo[2,3-b]pyridin-3-yl)acetic acid478677-93-9C9H6N2O3
- 5-Oxo-5,6-dihydro-1,6-naphthyridine-2-carboxylic acid1354555-25-1C9H6N2O3
- 5-Acetyl-2-nitrobenzonitrile223726-10-1C9H6N2O3
- 3-Phenyl-1,2,4-oxadiazole-5-carboxylic acid400716-17-8C9H6N2O3
- 2-Oxo-1,2-dihydro-1,7-naphthyridine-3-carboxylic acid1456507-52-0C9H6N2O3
- 5-Pyridin-4-YL-oxazole-2-carboxylic acid857521-75-6C9H6N2O3
- [1,3]Dioxolo[4,5-g]quinazolin-8(5H)-one28310-11-4C9H6N2O3
- 3-(5-Oxo-4,5-dihydro-[1,2,4]oxadiazol-3-yl)-benzaldehyde888968-72-7C9H6N2O3
- 5-Nitroisoquinoline 2-oxide57554-78-6C9H6N2O3
- 5-Nitroisoquinolin-3-ol581813-27-6C9H6N2O3
- 3-(Pyridin-2-yl)isoxazole-5-carboxylic acid716362-11-7C9H6N2O3
- 4-Oxo-1,4-dihydro-1,7-naphthyridine-3-carboxylic acid92972-37-7C9H6N2O3
- 8-Nitroisoquinolin-1(2H)-one216097-70-0C9H6N2O3
- 1,3-Dioxolo[4,5-f]quinazolin-7(6H)-one98216-21-8C9H6N2O3
- 1,2,3-Oxadiazolium, 4-formyl-5-hydroxy-3-phenyl-, inner salt14484-83-4C9H6N2O3
- 3-Nitroisoquinolin-4-ol36718-46-4C9H6N2O3
- 2-(Furan-2-yl)pyrimidine-5-carboxylic acid1092291-13-8C9H6N2O3
- 3-Formylimidazo[1,2-a]pyridine-2-carboxylic acid1019111-51-3C9H6N2O3
- 4-Oxo-4H-pyrido[1,2-a]pyrimidine-2-carboxylic acid51081-64-2C9H6N2O3
- 3-Formylimidazo[1,2-a]pyridine-7-carboxylic acid1033202-06-0C9H6N2O3
- 2-Oxo-1,2-dihydro-1,5-naphthyridine-4-carboxylic acid, 97%1646543-10-3C9H6N2O3
- 4-(5-Oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)benzaldehyde1444001-64-2C9H6N2O3
- 4-Nitroquinolin-3-ol37487-46-0C9H6N2O3
- 5,8-Quinoxalinedione, 6-methoxy-56369-10-9C9H6N2O3
- 5-(Pyridin-4-yl)isoxazole-4-carboxylic acid954230-87-6C9H6N2O3
- 6-Acetyl-5H-pyrrolo[3,4-b]pyridine-5,7(6H)-dione212378-45-5C9H6N2O3
- 6-Nitroquinolin-3-ol103029-76-1C9H6N2O3
- 2-Hydroxy-1,8-naphthyridine-4-carboxylic acid1823901-95-6C9H6N2O3
- 1-Hydroxy-2,7-naphthyridine-3-carboxylic acid42285-31-4C9H6N2O3
- 8-Hydroxy-1,7-naphthyridine-6-carboxylic acid1934541-95-3C9H6N2O3
- Methanone, (5-hydroxy-1,2,4-oxadiazol-3-yl)phenyl-30738-69-3C9H6N2O3
- 7-Oxo-1,7-dihydroquinoxaline-6-carboxylic acid103029-77-2C9H6N2O3
- 5-Phenyl-2H-1,3,4-oxadiazine-2,6(3H)-dione5335-46-6C9H6N2O3
- 5-(2-Nitrophenyl)isoxazole87488-62-8C9H6N2O3
- 1,3-Dioxolo[4,5-g]quinazolin-6(5H)-one98216-14-9C9H6N2O3
- 5-Oxo-4-phenyl-1,2,5lambda~5~-oxadiazole-3-carbaldehyde135733-35-6C9H6N2O3
- 2,4-Diisocyanato-1-methoxybenzene14219-07-9C9H6N2O3
- 5-Nitroquinolin-3-ol41068-81-9C9H6N2O3
- 3-Formyl-1H-pyrrolo[2,3-c]pyridine-7-carboxylic acid1190309-98-8C9H6N2O3
- 6-(Oxazol-5-yl)nicotinic acid1103394-64-4C9H6N2O3
- 4-(4-Nitrophenyl)-1,2-oxazole17819-23-7C9H6N2O3
- 3-Formyl-1H-pyrrolo[2,3-c]pyridine-5-carboxylic acid1367963-86-7C9H6N2O3
- 5-Hydroxy-1,7-naphthyridine-6-carboxylic acid70730-35-7C9H6N2O3
- 3-Nitroquinolin-7-ol90418-73-8C9H6N2O3
- 2-(5-Oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)benzaldehyde1889913-59-0C9H6N2O3
- 8-Hydroxy-1,7-naphthyridine-2-carboxylic acid2260937-57-1C9H6N2O3
- 2-(1H-Benzo[d]imidazol-2-yl)-2-oxoacetic acid399004-90-1C9H6N2O3
- 4-(3-Nitrophenyl)oxazole521983-15-3C9H6N2O3
- 4-Oxo-3,4-dihydrophthalazine-5-carboxylic acid14346-61-3C9H6N2O3
- 5-Nitro-2-phenyl-1,3-oxazole92629-10-2C9H6N2O3
- 3-Acetyl-5-nitrobenzonitrile10186-34-2C9H6N2O3
- 4-Nitroisoquinolin-3(2H)-one669769-53-3C9H6N2O3
- 4-(2-Nitrophenyl)oxazole1126636-34-7C9H6N2O3
- 2-(1,3,4-Oxadiazol-2-yl)benzoic acid1211587-20-0C9H6N2O3
- 7-Nitroisoquinoline 2-oxide309263-15-8C9H6N2O3
- 5-Nitro-1H-indole-2-carbaldehyde41019-02-7C9H6N2O3
- 2-(1H-Benzo[d]imidazol-6-yl)-2-oxoacetic acid1227406-76-9C9H6N2O3
- (E)-3-Benzo[2,1,3]oxadiazol-5-yl-acrylic acid863202-55-5C9H6N2O3
- 2-(Pyridin-4-yl)-1,3-oxazole-4-carboxylic acid955401-74-8C9H6N2O3
- 2-(Furan-3-yl)pyrimidine-4-carboxylic acid1343325-43-8C9H6N2O3
- 6-Formylimidazo[1,2-a]pyridine-3-carboxylic acid1359655-86-9C9H6N2O3
- 6-(Furan-2-yl)pyrimidine-4-carboxylic acid1781828-52-1C9H6N2O3
- 3-(Furan-2-yl)pyrazine-2-carboxylic acid1822827-80-4C9H6N2O3
- 4-Isoquinolinol, 5-nitro-103028-61-1C9H6N2O3
- 5-Hydroxyquinoxaline-6-carboxylic acid184712-12-7C9H6N2O3
- 1-Hydroxy-2,7-naphthyridine-4-carboxylic acid2460757-77-9C9H6N2O3
- 1-Hydroxy-4-nitroso-2H-isoquinolin-3-one56055-60-8C9H6N2O3
- 3-(2-Nitrophenyl)isoxazole4264-03-3C9H6N2O3
- 2-Hydroxyquinoxaline-5-carboxylic acid123342-21-2C9H6N2O3
- 2-Oxo-2-(1H-pyrrolo[3,2-b]pyridin-3-yl)acetic acid727357-57-5C9H6N2O3
- 4,5-Dioxo-3-(pyridin-1-ium-1-yl)-4,5-dihydro-1H-pyrrol-2-olate92383-85-2C9H6N2O3
- 5-(Pyridin-2-yl)oxazole-2-carboxylic acid1220039-53-1C9H6N2O3
- 2-(Furan-2-yl)pyrimidine-4-carboxylic acid1339727-02-4C9H6N2O3
- 5-(2-Pyrazinyl)-2-furancarboxylic acid1344278-39-2C9H6N2O3
Frequently asked questions
What is the molar mass of C9H6N2O3?
The molar mass of C9H6N2O3 is 190.16 g/mol, calculated from standard atomic weights for 9 carbon atoms, 6 hydrogen atoms, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 190.0378 Da.
How many compounds have the formula C9H6N2O3?
CompoundList lists 283 compounds with the molecular formula C9H6N2O3, including 7-(Hydroxyamino)-5,8-quinolinedione, 5-(Pyridin-3-yl)oxazole-4-carboxylic acid, 2-Hydroxy-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde. 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 C9H6N2O3?
C9H6N2O3 has a degree of unsaturation of 8. 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.