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 1 to 100 of 335 compounds
3-Hydroxy-1,2,3,4-tetrahydroquinazoline-2,4-dione
CAS 5329-43-1C8H6N2O3
5-(Furan-2-yl)-1H-pyrazole-3-carboxylic acid
CAS 116153-81-2C8H6N2O3
2-Methyl-3-nitrophenyl isocyanate
CAS 23695-15-0C8H6N2O3
Benzene, 4-isocyanato-1-methyl-2-nitro-
CAS 13471-69-7C8H6N2O3
5-Nitro-2-oxindole
CAS 20870-79-5C8H6N2O3
4-Methyl-2-nitrophenyl isocyanate
CAS 57910-98-2C8H6N2O3
2-Methyl-5-nitrophenyl isocyanate
CAS 13471-68-6C8H6N2O3
1H-Isoindole-1,3(2H)-dione, 5-amino-2-hydroxy-
CAS 105969-84-4C8H6N2O3
2-Oxo-2,3-dihydro-1H-1,3-benzodiazole-5-carboxylic acid
CAS 23814-14-4C8H6N2O3
![2-(Hydroxymethyl)-1H-pyrrolo[3,4-c]pyridine-1,3(2H)-dione chemical structure, C8H6N2O3, CAS 10128-88-8](/s/OJVRSMPJIJWLIO-UHFFFAOYSA-N.svg)
2-(Hydroxymethyl)-1H-pyrrolo[3,4-c]pyridine-1,3(2H)-dione
CAS 10128-88-8C8H6N2O3
4-Nitro-2,3-dihydro-1H-isoindol-1-one
CAS 366452-97-3C8H6N2O3
2-Methyl-6-nitrobenzoxazole
CAS 5683-43-2C8H6N2O3
3-Hydroxy-1H-indazole-5-carboxylic acid
CAS 787580-93-2C8H6N2O3
4-Methoxy-2-nitrobenzonitrile
CAS 38469-83-9C8H6N2O3
7-Nitrooxindole
CAS 25369-31-7C8H6N2O3
7-Nitro-2,3-dihydro-1H-isoindol-1-one
CAS 169044-97-7C8H6N2O3
2-Methyl-5-nitrobenzoxazole
CAS 32046-51-8C8H6N2O3
5-Nitro-2,3-dihydro-1H-isoindol-1-one
CAS 876343-38-3C8H6N2O3
4-Nitrophenoxyacetonitrile
CAS 33901-46-1C8H6N2O3
2-Methoxy-4-nitrobenzonitrile
CAS 101084-96-2C8H6N2O3
2-Oxo-2,3-dihydro-1H-1,3-benzodiazole-4-carboxylic acid
CAS 291289-41-3C8H6N2O3
5-Hydroxy-1H-1,3-benzodiazole-2-carboxylic acid
CAS 420137-33-3C8H6N2O3
2,3-Dihydro-3-oxo-1H-indazole-6-carboxylic acid
CAS 862274-40-6C8H6N2O3
5-Aminoisatoic anhydride
CAS 169037-24-5C8H6N2O3
- 3-Oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine-6-carbaldehyde443956-11-4C8H6N2O3
- Methyl 5-cyano-6-oxo-1,6-dihydropyridine-3-carboxylate929973-87-5C8H6N2O3
- 6-Nitro-2,3-dihydro-1H-isoindol-1-one110568-64-4C8H6N2O3
- 5-Furfurylidene hydantoin80242-64-4C8H6N2O3
- 3-Methoxy-5-nitrobenzonitrile33224-19-0C8H6N2O3
- 1 suppliers2-Methyl-4-nitrophenyl isocyanate56309-59-2C8H6N2O3
- 3-Methoxy-4-nitrobenzonitrile177476-75-4C8H6N2O3
- 3-(Hydroxyimino)-3,4-dihydro-2H-benzo[b][1,4]oxazin-2-one903891-95-2C8H6N2O3
- 2-Oxo-1H,2H,3H-pyrrolo[2,3-b]pyridine-5-carboxylic acid1260665-66-4C8H6N2O3
- 2-Amino-1,3-benzoxazole-6-carboxylic acid1311315-81-7C8H6N2O3
- 2-Oxo-1H,2H,3H-pyrrolo[2,3-b]pyridine-4-carboxylic acid1190310-95-2C8H6N2O3
- 3-Methyl-(1,2)oxazolo(5,4-b)pyridine-5-carboxylic acid929972-88-3C8H6N2O3
- 7-Amino-2H-3,1-benzoxazine-2,4(1H)-dione179331-04-5C8H6N2O3
- 2-Amino-1,3-benzoxazole-5-carboxylic acid345958-13-6C8H6N2O3
- 5-Hydroxy-1H-indazole-3-carboxylic acid885518-94-5C8H6N2O3
- 6-Hydroxy-1H-indazole-5-carboxylic acid574758-53-5C8H6N2O3
- 6-Amino-3,4-dihydro-2H-1,3-benzoxazine-2,4-dione4297-75-0C8H6N2O3
- 3-Methyl-[1,2]oxazolo[5,4-b]pyridine-6-carboxylic acid1341767-53-0C8H6N2O3
- 2-Methyl-6-nitrophenyl isocyanate56327-78-7C8H6N2O3
- 3-(Furan-3-yl)-1H-pyrazole-5-carboxylic acid2129110-26-3C8H6N2O3
- 2-Amino-1,3-benzoxazole-4-carboxylic acid1784377-67-8C8H6N2O3
- 3-(4-Hydroxyphenyl)-1,2,4-oxadiazol-5-ol1342289-56-8C8H6N2O3
- 4-Amino-5-cyano-2-hydroxybenzoic acid72817-93-7C8H6N2O3
- 5-Methyl-2-nitrophenyl isocyanate152645-33-5C8H6N2O3
- 1-Methyl-1H-pyrido[2,3-d][1,3]oxazine-2,4-dione53890-44-1C8H6N2O3
- 4-Hydroxy-1H-pyrrolo(3,2-c)pyridine-2-carboxylic acid1367948-85-3C8H6N2O3
- 1-Oxo-1H,2H-pyrrolo(1,2-c)pyrimidine-3-carboxylic acid1257901-69-1C8H6N2O3
- 1-(3-Cyano-1,2-oxazol-5-yl)cyclopropane-1-carboxylic acid2731008-64-1C8H6N2O3
- 1-(Isocyanatomethyl)-4-nitrobenzene63289-53-2C8H6N2O3
- 2-Amino-1,3-benzoxazole-7-carboxylic acid1781320-38-4C8H6N2O3
- 2-(3-Cyano-2-oxo-1,2-dihydropyridin-1-yl)acetic acid1783968-73-9C8H6N2O3
- 5-Oxo-5,6-dihydro-1H-pyrrolo[2,3-c]pyridine-2-carboxylic acid22772-39-0C8H6N2O3
- 7-Hydroxy-1H-indazole-3-carboxylic acid1337882-49-1C8H6N2O3
- 4-Hydroxy-1H-indazole-3-carboxylic acid885519-93-7C8H6N2O3
- 5-Cyano-2-methyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid101184-51-4C8H6N2O3
- 6-Hydroxy-7-azaindole-5-carboxylicacid1509500-88-2C8H6N2O3
- 3-Ethynyl-2-methoxy-5-nitropyridine2358532-76-8C8H6N2O3
- 5-Hydroxy-1H-indazole-4-carboxylic acid1360968-77-9C8H6N2O3
- 5-Hydroxy-2,3-dihydrophthalazine-1,4-dione7600-08-0C8H6N2O3
- 1H-Pyrrole-2,5-dione, 1-(5-methyl-3-isoxazolyl)-89143-12-4C8H6N2O3
- 2-Hydroxy-2-(2-nitrophenyl)acetonitrile13312-81-7C8H6N2O3
- 2-Methoxy-5-nitrobenzonitrile10496-75-0C8H6N2O3
- 4-Hydroxy-6-methyl-1H-pyrrolo(3,4-c)pyridine-1,3(2H)-dione26413-69-4C8H6N2O3
- 4-Nitro-1,3-dihydro-2H-indol-2-one61394-51-2C8H6N2O3
- 5-Methoxy-2-nitrobenzonitrile38469-84-0C8H6N2O3
- 1 suppliers6,7-Dihydroxyquinazolin-4(3H)-one16064-15-6C8H6N2O3
- 8-Hydroxy-1H-quinazoline-2,4-dione40919-26-4C8H6N2O3
- 4-(Furan-2-carbonyl)-1,3-dihydro-2H-imidazol-2-one77671-36-4C8H6N2O3
- 2-Methoxy-6-nitrobenzonitrile38469-85-1C8H6N2O3
- 3-Oxo-2,3-dihydro-1H-indazole-4-carboxylic acid7384-17-0C8H6N2O3
- 4-Methoxy-3-nitrobenzonitrile33224-23-6C8H6N2O3
- 6-Nitro-1,3-dihydro-2H-indol-2-one474799-41-2C8H6N2O3
- 3-Cyano-6-methyl-2-oxo-1,2-dihydropyridine-4-carboxylic acid98436-89-6C8H6N2O3
- 5-(Furan-2-yl)-1H-pyrimidine-2,4-dione55625-98-4C8H6N2O3
- 2-(Hydroxymethyl)benzimidazole-4,7-dione111210-04-9C8H6N2O3
- 3-Nitrophenoxyacetonitrile19157-84-7C8H6N2O3
- 3-Methoxy-2-nitrobenzonitrile142596-50-7C8H6N2O3
- 5-Cyano-6-hydroxy-4-methylnicotinic acid1306739-55-8C8H6N2O3
- 1H-Indole, 1-hydroxy-5-nitro-305382-02-9C8H6N2O3
- 4-Oxo-1,4-dihydropyrrolo[1,2-b]pyridazine-3-carboxylic acid156335-30-7C8H6N2O3
- 3-Methyl-5-nitro-1,2-benzoxazole63770-48-9C8H6N2O3
- 6-Hydroxyquinazoline-2,4(1H,3H)-dione17730-74-4C8H6N2O3
- 5-Hydroxy-1H-benzo[d]imidazole-4-carboxylic acid1378261-13-2C8H6N2O3
- 2-Hydroxy-2-(3-nitrophenyl)acetonitrile13312-82-8C8H6N2O3
- 2 suppliers2-Methoxy-3-nitrobenzonitrile121001-06-7C8H6N2O3
- Methyl benzo[c][1,2,5]oxadiazole-5-carboxylate126147-87-3C8H6N2O3
- 7-Hydroxy-1H-pyrrolo[2,3-C]pyridine-3-carboxylic acid1190317-24-8C8H6N2O3
- 3-Oxo-2,3-dihydro-1H-indazole-7-carboxylic acid787580-95-4C8H6N2O3
- 2-Cyano-6-methoxyisonicotinic acid1393567-37-7C8H6N2O3
- 2-Hydroxy-2-(4-nitrophenyl)acetonitrile13312-80-6C8H6N2O3
- 1-Hydroxy-1H-benzo[d]imidazole-2-carboxylic acid59118-50-2C8H6N2O3
- 2-Methyl-4-nitro-1,3-benzoxazole478553-83-2C8H6N2O3
- 6-Hydroxyimidazo[1,2-a]pyridine-2-carboxylic acid1781183-23-0C8H6N2O3
- 1-Hydroxy-4-oxidoquinoxalin-4-ium-2-one26964-61-4C8H6N2O3
- 5-Hydroxy-1H-pyrrolo[3,2-b]pyridine-3-carboxylic acid1190321-95-9C8H6N2O3
- 2-Oxo-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine-7-carbaldehyde615568-51-9C8H6N2O3
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 3-Hydroxy-1,2,3,4-tetrahydroquinazoline-2,4-dione, 5-(Furan-2-yl)-1H-pyrazole-3-carboxylic acid, 2-Methyl-3-nitrophenyl isocyanate. 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.