Molecular formula
C9H8N2O2
1,103 compounds have this formula on CompoundList.
- Molar mass
- 176.17g/mol
- Monoisotopic mass
- 182.0787Da
- Atoms
- 21
- Elements
- 4
- Rings plus double bonds
- 7
The formula C9H8N2O2 describes a molecule made of 9 carbon atoms, 8 hydrogen atoms, 2 nitrogen atoms and 2 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 × 961.36%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 84.58%1.008 × 8 = 8.064 g/mol
- N Nitrogen × 215.90%14.007 × 2 = 28.014 g/mol
- O Oxygen × 218.16%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C9H8N2O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 901 to 1,000 of 1,103 compounds
2,6-Dimethyl-2H-indazole-4,7-dione
CAS 88522-67-2C9H8N2O2
1,5-Dimethyl-1H-indazole-4,7-dione
CAS 88522-65-0C9H8N2O2
(6R)-6-Phenyl-4H-1,3,4-oxadiazin-5(6H)-one
CAS 919110-49-9C9H8N2O2
5-((1H-Pyrazol-1-yl)methyl)furan-2-carbaldehyde
CAS 1006449-60-0C9H8N2O2
2,5-Dimethyl-2H-indazole-4,7-dione
CAS 88850-06-0C9H8N2O2
![N-(Benzo[d]isoxazol-3-yl)acetamide chemical structure, C9H8N2O2, CAS 52561-88-3](/s/HCNJTBSITGYWPA-UHFFFAOYSA-N.svg)
N-(Benzo[d]isoxazol-3-yl)acetamide
CAS 52561-88-3C9H8N2O2
2-(3-Methyl-5-nitrophenyl)acetonitrile
CAS 291275-43-9C9H8N2O2
1H-Indazole-4-carboxaldehyde,5-methoxy-
CAS 850363-99-4C9H8N2O2
7-Amino-1H-indole-5-carboxylic acid
CAS 1044764-43-3C9H8N2O2
(4-Oxo-4lambda~5~-quinoxalin-2-yl)methanol
CAS 41243-26-9C9H8N2O2
3-Oxoisoindoline-1-carboxamide
CAS 22858-91-9C9H8N2O2
4-(4-Hydroxyphenyl)-1H-imidazol-2(3H)-one
CAS 944916-40-9C9H8N2O2
5-Hydroxy-7-methyl-1H-indazole-3-carbaldehyde
CAS 1082041-43-7C9H8N2O2
2-(1-Methyl-1H-pyrrol-2-yl)oxazole-5-carbaldehyde
CAS 1033037-44-3C9H8N2O2
6-Nitro-3,4-dihydroisoquinoline
CAS 2231932-21-9C9H8N2O2
2-(4-Amino-3-cyanophenyl)acetic acid
CAS 1260674-74-5C9H8N2O2
8-Methoxy-1,7-naphthyridin-4(1H)-one
CAS 1935420-71-5C9H8N2O2
![3,4-Dimethyl-5H-pyrrolo[3,4-b]pyridine-5,7(6H)-dione chemical structure, C9H8N2O2, CAS 181434-49-1](/s/NNZHIJVPHPMLOM-UHFFFAOYSA-N.svg)
3,4-Dimethyl-5H-pyrrolo[3,4-b]pyridine-5,7(6H)-dione
CAS 181434-49-1C9H8N2O2
4-Methoxy-2H-2,6-naphthyridin-1-one
CAS 1353970-57-6C9H8N2O2
![3-Methyl-1H-pyrrolo[2,3-c]pyridine-2-carboxylic acid chemical structure, C9H8N2O2, CAS 1780414-11-0](/s/BLEZSOAUSMOLDR-UHFFFAOYSA-N.svg)
3-Methyl-1H-pyrrolo[2,3-c]pyridine-2-carboxylic acid
CAS 1780414-11-0C9H8N2O2
![1H-Pyrrolo[3,2-b]pyridine-2-acetic acid chemical structure, C9H8N2O2, CAS 1261788-47-9](/s/DQWSBJYUTGTUNE-UHFFFAOYSA-N.svg)
1H-Pyrrolo[3,2-b]pyridine-2-acetic acid
CAS 1261788-47-9C9H8N2O2
![1-(5-Hydroxypyrazolo[1,5-a]pyridin-3-yl)ethanone chemical structure, C9H8N2O2, CAS 1060724-71-1](/s/BYGYTUVZEYZYPE-UHFFFAOYSA-N.svg)
1-(5-Hydroxypyrazolo[1,5-a]pyridin-3-yl)ethanone
CAS 1060724-71-1C9H8N2O2
1-Oxo-3H-2-benzofuran-5-carboximidamide
CAS 1799843-50-7C9H8N2O2
2-(5-Cyano-6-methyl-2-pyridinyl)acetic acid
CAS 1374573-44-0C9H8N2O2
- 8-Methylimidazo[1,2-a]pyridine-6-carboxylic acid2169324-41-6C9H8N2O2
- 6,7-Diamino-2H-1-benzopyran-2-one98207-39-7C9H8N2O2
- 3-Methylfuro[3,2-b]pyridine-2-carboxamide143807-00-5C9H8N2O2
- (6S)-6-Phenyl-4H-1,3,4-oxadiazin-5(6H)-one919110-45-5C9H8N2O2
- 4-Methyl-1H-pyrrolo[2,3-C]pyridine-5-carboxylic acid1416440-15-7C9H8N2O2
- 2-Acetyl-6-methoxyisonicotinonitrile1393530-27-2C9H8N2O2
- 2-Cyano-6-hydroxy-N-methylbenzamide1243379-98-7C9H8N2O2
- 5-Cyano-2-hydroxy-N-methylbenzamide1243311-19-4C9H8N2O2
- 3-Cyano-5-hydroxy-N-methylbenzamide1243409-11-1C9H8N2O2
- 2-Cyano-5-hydroxy-N-methylbenzamide1243454-49-0C9H8N2O2
- 4-Cyano-3-hydroxy-N-methylbenzamide1243409-35-9C9H8N2O2
- 2-Cyano-3-hydroxy-N-methylbenzamide1243402-34-7C9H8N2O2
- 2-Cyano-4-hydroxy-N-methylbenzamide1243392-75-7C9H8N2O2
- 5-(4-Aminophenyl)isoxazol-3-ol1416372-43-4C9H8N2O2
- 3-Acetyl-5-hydroxy-4-azaindole1260387-03-8C9H8N2O2
- 4-Hydroxymethyl-1H-indazole-3-carboxaldehyde1352393-75-9C9H8N2O2
- 1-(2-Aminobenzo[d]oxazol-5-yl)ethanone1686143-08-7C9H8N2O2
- 7-Methoxy-1H-indazole-5-carbaldehyde1369242-38-5C9H8N2O2
- 7-Methyl-3-nitro-1H-indole1279719-05-9C9H8N2O2
- 5-Hydroxy-2-methylpyrazolo[1,5-a]pyridine-3-carbaldehyde157196-10-6C9H8N2O2
- 7-Methyl-1H-pyrrolo[3,2-c]pyridine-2-carboxylic acid1784011-22-8C9H8N2O2
- 1-(6-Aminobenzo[d]oxazol-2-yl)ethanone1159534-45-8C9H8N2O2
- (5-Pyridin-3-yl-oxazol-2-yl)-methanol1501790-40-4C9H8N2O2
- 3-Amino-1H-indole-5-carboxylic acid1502587-70-3C9H8N2O2
- 6-Methylimidazo[1,5-a]pyridine-1-carboxylic acid1315360-85-0C9H8N2O2
- 7-Methylimidazo[1,5-a]pyridine-3-carboxylic acid1159830-06-4C9H8N2O2
- 2-(Pyrazolo[1,5-a]pyridin-4-yl)acetic acid1547108-71-3C9H8N2O2
- 2-{Imidazo[1,5-a]pyridin-7-yl}acetic acid1555895-76-5C9H8N2O2
- 1-Nitroso-4-phenylazetidin-2-one123039-89-4C9H8N2O2
- 5-Methoxycinnolin-4(1H)-one408326-91-0C9H8N2O2
- 3,4-Dimethyl-2-nitrobenzonitrile52911-62-3C9H8N2O2
- 5-Cyano-2-methylpyridin-3-yl acetate98499-01-5C9H8N2O2
- Methyl 6-ethynyl-2-methylpyrimidine-4-carboxylate1112180-82-1C9H8N2O2
- 3,4-Dihydroquinazoline-6-carboxylic acid2648957-39-3C9H8N2O2
- 5-Amino-1-methylindoline-2,3-dione42816-58-0C9H8N2O2
- 5-(3-Methyl-1H-pyrazol-4-yl)furan-2-carbaldehyde2137698-92-9C9H8N2O2
- 5-Amino-6-hydroxyquinolin-2(1H)-one1420794-43-9C9H8N2O2
- (R)-2-Amino-2-(3-cyanophenyl)acetic acid909875-86-1C9H8N2O2
- 2-Methoxy-1,7-naphthyridin-8(7H)-one1393568-95-0C9H8N2O2
- 5-(Nitromethyl)-1H-indole1392050-82-6C9H8N2O2
- 2-Hydroxy-4-(2-furyl)-6-methylpyrimidine1412960-34-9C9H8N2O2
- 2-Hydroxy-4-(3-furyl)-6-methylpyrimidine1412956-91-2C9H8N2O2
- 3-(4-Amino-1,2-oxazol-5-yl)phenol1783694-73-4C9H8N2O2
- 3-(3-Amino-1,2-oxazol-5-yl)phenol1785134-32-8C9H8N2O2
- 5-(1-Methyl-1H-pyrazol-5-yl)furan-2-carbaldehyde1697460-73-3C9H8N2O2
- 6-Amino-indolizine-3-carboxylic acid1897520-87-4C9H8N2O2
- 4-Methoxy-1H-indazole-5-carbaldehyde1890167-84-6C9H8N2O2
- Methyl 4-cyano-6-methylpicolinate1206249-37-7C9H8N2O2
- 1-Acetyl-5H-pyrrolo[3,2-c]pyridin-4-one54415-75-7C9H8N2O2
- N'-Hydroxy-1-benzofuran-3-carboximidamide857155-39-6C9H8N2O2
- 6-Methylimidazo[1,5-a]pyridine-8-carboxylic acid2021237-40-9C9H8N2O2
- 6-Methoxyimidazo[1,5-a]pyridine-5-carbaldehyde2021236-53-1C9H8N2O2
- 3-(Furan-2-yl)-6-methyl-1,2-dihydropyrazin-2-one2060035-30-3C9H8N2O2
- 6-Hydroxy-2-methyl-1,2-dihydrophthalazin-1-one2059992-97-9C9H8N2O2
- 4-(Methylamino)furo[3,2-c]pyridine-2-carbaldehyde2059954-39-9C9H8N2O2
- 5-Methyl-1H-pyrrolo[2,3-b]pyridine-6-carboxylic acid1638768-75-8C9H8N2O2
- 6-Methyl-1H-pyrrolo[2,3-b]pyridine-4-carboxylic acid1638763-82-2C9H8N2O2
- 1-(5-Hydroxy-1H-indazol-3-yl)ethan-1-one1638769-05-7C9H8N2O2
- 2-Amino-3H-indole-3-carboxylic acid1934389-12-4C9H8N2O2
- Ethyl 2-ethynylpyrimidine-5-carboxylate1936138-52-1C9H8N2O2
- Methyl 2-cyano-6-methylnicotinate83640-38-4C9H8N2O2
- (NZ)-N-[(3E)-3-hydroxyiminoinden-1-ylidene]hydroxylamineC9H8N2O2
- 8-Methoxyquinoxalin-5-ol27144-88-3C9H8N2O2
- 2-(4-Amino-1,2-oxazol-5-yl)phenol1780343-21-6C9H8N2O2
- 4-(4-Amino-1,2-oxazol-5-yl)phenol1784828-32-5C9H8N2O2
- 7-Methyl-8-oxo-7,8-dihydro-1,7-naphthyridine 1-oxide2244482-04-8C9H8N2O2
- 3-Amino-7-(hydroxymethyl)-1H-isoindol-1-one129221-90-5C9H8N2O2
- Methyl Pyrrolo[1,2-a]pyrazine-4-carboxylate2114721-72-9C9H8N2O2
- 5-Cyano-3,4-dimethylpicolinic acid2581221-21-6C9H8N2O2
- 3-(1H-Pyrazol-4-yl)benzene-1,2-diol2229349-99-7C9H8N2O2
- 5-Nitro-3,4-dihydroisoquinoline2062644-53-3C9H8N2O2
- 2-Cyano-N-(hydroxymethyl)benzamide37937-95-4C9H8N2O2
- 4-Methoxypyrazolo[1,5-a]pyridine-3-carbaldehyde2168486-88-0C9H8N2O2
- 5-Cyano-3,6-dimethylpicolinic acid2581223-27-8C9H8N2O2
- 5-Cyano-4,6-dimethylpicolinic acid2581224-03-3C9H8N2O2
- 4-Cyano-3-ethylpicolinic acid2581225-16-1C9H8N2O2
Frequently asked questions
What is the molar mass of C9H8N2O2?
The molar mass of C9H8N2O2 is 176.17 g/mol, calculated from standard atomic weights for 9 carbon atoms, 8 hydrogen atoms, 2 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 182.0787 Da.
How many compounds have the formula C9H8N2O2?
CompoundList lists 1,103 compounds with the molecular formula C9H8N2O2, including 2,6-Dimethyl-2H-indazole-4,7-dione, 1,5-Dimethyl-1H-indazole-4,7-dione, (6R)-6-Phenyl-4H-1,3,4-oxadiazin-5(6H)-one. 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 C9H8N2O2?
C9H8N2O2 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.