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 501 to 600 of 1,103 compounds
7-Methoxy-1,5-naphthyridin-2(1H)-one
CAS 959615-59-9C9H8N2O2
![2-(1H-Pyrrolo[3,2-c]pyridin-3-yl)acetic acid chemical structure, C9H8N2O2, CAS 769860-34-6](/s/KXFDOESZSSQBSN-UHFFFAOYSA-N.svg)
2-(1H-Pyrrolo[3,2-c]pyridin-3-yl)acetic acid
CAS 769860-34-6C9H8N2O2
2(1H)-Quinoxalinone, 6-methoxy-
CAS 1934686-86-8C9H8N2O2
![[4-(1,3,4-Oxadiazol-2-yl)phenyl]methanol chemical structure, C9H8N2O2, CAS 1378699-97-8](/s/LWXQSCCPTSHPQZ-UHFFFAOYSA-N.svg)
[4-(1,3,4-Oxadiazol-2-yl)phenyl]methanol
CAS 1378699-97-8C9H8N2O2
![7-Methylimidazo[1,5-a]pyridine-1-carboxylic acid chemical structure, C9H8N2O2, CAS 1315362-15-2](/s/UFVHWQHXTRQQEN-UHFFFAOYSA-N.svg)
7-Methylimidazo[1,5-a]pyridine-1-carboxylic acid
CAS 1315362-15-2C9H8N2O2
Methyl 2-(Cyanomethyl)nicotinate
CAS 1848195-92-5C9H8N2O2
Methyl 5-cyano-4-methylpicolinate
CAS 1637310-89-4C9H8N2O2
![2-{1H-Pyrrolo[2,3-b]pyridin-6-yl}acetic acid chemical structure, C9H8N2O2, CAS 1261882-61-4](/s/OWTUPZQBIUBVTA-UHFFFAOYSA-N.svg)
2-{1H-Pyrrolo[2,3-b]pyridin-6-yl}acetic acid
CAS 1261882-61-4C9H8N2O2
![5-Methyl-1H-pyrrolo[2,3-b]pyridine-4-carboxylic acid chemical structure, C9H8N2O2, CAS 1638767-87-9](/s/FIGWZNFIMJOIFH-UHFFFAOYSA-N.svg)
5-Methyl-1H-pyrrolo[2,3-b]pyridine-4-carboxylic acid
CAS 1638767-87-9C9H8N2O2
2-(5-Methyl-1,2,4-oxadiazol-3-yl)phenol
CAS 52561-90-7C9H8N2O2
2-(Hydroxymethyl)phthalazin-1-one
CAS 941-95-7C9H8N2O2
2-(4,4-Dimethyl-2-oxooxolan-3-ylidene)propanedinitrile
CAS 82698-94-0C9H8N2O2
3-Amino-1-hydroxyquinolin-2-one
CAS 16551-96-5C9H8N2O2
(E)-2-Cyano-3-(5-methylfuran-2-yl)prop-2-enamide
CAS 328024-21-1C9H8N2O2
7-Methyl-2H-pyrido(1,2-a)pyrimidine-2,4(3H)-dione
CAS 128455-50-5C9H8N2O2
4-Methyl-5-phenyl-1,3,4-oxadiazol-4-ium-2-olate
CAS 24660-47-7C9H8N2O2
![[3-(Pyridin-4-yl)-1,2-oxazol-5-yl]methanol chemical structure, C9H8N2O2, CAS 158840-80-3](/s/URTWCPNWWBGKFK-UHFFFAOYSA-N.svg)
[3-(Pyridin-4-yl)-1,2-oxazol-5-yl]methanol
CAS 158840-80-3C9H8N2O2
2-(1H-Imidazol-1-yl)-1,4-benzenediol
CAS 75056-81-4C9H8N2O2
2-(Hydroxyimino)-2-(4-methoxyphenyl)ethanenitrile
C9H8N2O2
6-Methyl-2,3-dihydro-phthalazine-1,4-dione
CAS 20116-66-9C9H8N2O2
3-Methyl-2-nitro-1H-indole
CAS 19869-26-2C9H8N2O2
![4-Methoxy-1H-pyrrolo[2,3-b]pyridine-2-carbaldehyde chemical structure, C9H8N2O2, CAS 290333-01-6](/s/OYSFOBMHBVCVNI-UHFFFAOYSA-N.svg)
4-Methoxy-1H-pyrrolo[2,3-b]pyridine-2-carbaldehyde
CAS 290333-01-6C9H8N2O2
2-Methyl-1,3-benzoxazole-5-carboxamide
CAS 189329-86-0C9H8N2O2
5-Methyl-2,3-dihydrophthalazine-1,4-dione
CAS 71490-72-7C9H8N2O2
- 3-(2-Methoxyphenyl)-1,2,4-oxadiazole1262413-51-3C9H8N2O2
- Methyl imidazo[1,2-a]pyridine-2-carboxylate1220397-13-6C9H8N2O2
- 1-(5-Hydroxy-1H-pyrrolo[2,3-b]pyridin-1-yl)ethanone1082041-98-2C9H8N2O2
- 7-Methyl-1H-pyrrolo[3,2-c]pyridine-4-carboxylic acid1082041-02-8C9H8N2O2
- 2-Amino-6-hydroxyquinolin-4(1H)-one42712-42-5C9H8N2O2
- 3-(2-Nitrophenyl)propanenitrile114304-24-4C9H8N2O2
- 6-Amino-4-hydroxyquinolin-2(1H)-one5045-89-6C9H8N2O2
- 2-(1H-Imidazol-4-yl)benzene-1,4-diol1192813-46-9C9H8N2O2
- Methyl 2-cyano-6-methylisonicotinate597561-39-2C9H8N2O2
- 6-Methyl-5-nitro-1H-indole1003858-64-7C9H8N2O2
- 1-Methyl-1H-pyrrolo[3,2-c]pyridine-3-carboxylic acid1394175-17-7C9H8N2O2
- 3-Methyl-7-azaindole-6-carboxylic acid1363380-77-1C9H8N2O2
- 5-Methoxyimidazo[1,2-a]pyridine-2-carbaldehyde881841-58-3C9H8N2O2
- 3-Methylimidazo[1,2-a]pyridine-5-carboxylic acid1315360-56-5C9H8N2O2
- 7-Methoxy-1H-indazole-3-carbaldehyde1379252-04-6C9H8N2O2
- 6-Methylimidazo[1,5-a]pyridine-3-carboxylic acid1159830-13-3C9H8N2O2
- 1H-Pyrrolo[3,2-c]pyridine-6-carboxylic acid, 1-methyl-1324002-79-0C9H8N2O2
- 6-Methylimidazo[1,2-a]pyridine-8-carboxylic acid1427082-16-3C9H8N2O2
- 5-Methylimidazo[1,2-a]pyridine-8-carboxylic acid2060047-64-3C9H8N2O2
- 4-Methyl-1H-pyrrolo[2,3-b]pyridine-6-carboxylic acid1638760-99-2C9H8N2O2
- [4-(1,2,4-Oxadiazol-3-yl)phenyl]methanol2182702-33-4C9H8N2O2
- 7-Hydroxy-6-methoxyquinazoline916606-81-0C9H8N2O2
- 6-(Furan-2-yl)-2-methylpyrimidin-4-ol28613-08-3C9H8N2O2
- 3-(6-Methoxy-2-pyridyl)-3-oxopropanenitrile2881741-06-4C9H8N2O2
- 3-Methylaminophthalimide5972-09-8C9H8N2O2
- 3-Amino-4-phenyl-4H-1,2-oxazol-5-one2510-30-7C9H8N2O2
- 3-(Cyanomethoxy)benzamide500866-02-4C9H8N2O2
- (3-(Pyridin-3-yl)isoxazol-5-yl)methanol158840-79-0C9H8N2O2
- 2-(Hydroxyimino)-2-(4-methoxyphenyl)acetonitrileC9H8N2O2
- 2-(1,3-Dioxolan-2-yl)-6-cyanopyridine208111-02-8C9H8N2O2
- Furazanmethanol, phenyl-135733-32-3C9H8N2O2
- 3-Hydroxy-1,3-dihydro-2H-1,4-benzodiazepin-2-one141889-98-7C9H8N2O2
- 3-Pyridinecarbonitrile, 2-(oxiranylmethoxy)-66781-34-8C9H8N2O2
- Ethyl 3-cyanopyridine-4-carboxylate91192-30-2C9H8N2O2
- Methyl (3-cyanophenyl)carbamate65448-74-0C9H8N2O2
- 5-(1-Methyl-1H-imidazol-2-yl)furan-2-carbaldehyde127702-55-0C9H8N2O2
- 1-(5-Hydroxy-1H-benzo[d]imidazol-4-yl)ethanone137538-55-7C9H8N2O2
- 6-Methoxy-1H-pyrrolo[3,2-c]pyridine-3-carbaldehyde1190315-58-2C9H8N2O2
- 7-Oxo-5,6,7,8-tetrahydro-1,8-naphthyridine-3-carbaldehyde443956-57-8C9H8N2O2
- 2-Ethyl-4H-pyrido[2,3-d][1,3]oxazin-4-one330796-32-2C9H8N2O2
- 2-Oxoindoline-6-carboxamide334951-99-4C9H8N2O2
- 5-Methyl-6-nitro-1H-indole936128-70-0C9H8N2O2
- 7-Oxo-5,6,7,8-tetrahydro-1,8-naphthyridine-2-carbaldehyde615568-72-4C9H8N2O2
- 6-Amino-1H-indole-5-carboxylic acid849467-84-1C9H8N2O2
- 2,3-Dimethyl-4-nitrobenzonitrile52962-97-7C9H8N2O2
- 3-Acetylimidazo[1,2-a]pyridin-2(3H)-one129820-74-2C9H8N2O2
- N-(2-Oxo-2,3-dihydro-1H-indol-5-yl)-formamide945379-35-1C9H8N2O2
- 7-Methyl-1H-pyrrolo[3,2-c]pyridine-3-carboxylic acid1000341-52-5C9H8N2O2
- 1 suppliers2-(Prop-2-yn-1-ylamino)isonicotinic acid1019386-41-4C9H8N2O2
- Methyl pyrrolo[1,2-a]pyrimidine-6-carboxylate1083196-25-1C9H8N2O2
- 7-Methoxy-1H-pyrrolo[3,2-b]pyridine-3-carbaldehyde1190318-89-8C9H8N2O2
- 6-Methoxy-1H-pyrrolo[3,2-b]pyridine-3-carbaldehyde1190323-05-7C9H8N2O2
- 4-Hydroxy-1H-indole-7-carboxamide1211594-40-9C9H8N2O2
- Methyl 3-(6-methylpyridazin-3-yl)prop-2-ynoate1315366-69-8C9H8N2O2
- 3,4-Dihydro-1H-pyrido[3,4-b]azepine-2,5-dione887576-77-4C9H8N2O2
- 2-Cyano-3-(2-pyridyl)propanoic Acid1082248-98-3C9H8N2O2
- 2-Cyano-3-(3-pyridyl)propionic Acid1082386-59-1C9H8N2O2
- 4-Methoxy-6-(oxiran-2-yl)nicotinonitrile1255208-16-2C9H8N2O2
- 5-(Aminomethyl)-2,3-dihydro-1H-isoindole-1,3-dione1368873-78-2C9H8N2O2
- 6-Cyano-2,4-dimethyl-3-pyridinecarboxylicacid871492-97-6C9H8N2O2
- 3,8-Dihydro-[1,3]dioxino[4',5':4,5]benzo[1,2-d]imidazole947520-98-1C9H8N2O2
- 6-Methoxy-2,7-naphthyridin-1(2H)-one943635-09-4C9H8N2O2
- (2-Ethynyl-5-methyl-4-nitrophenyl)amine1003858-65-8C9H8N2O2
- 1-(3-Hydroxy-pyrrolo[2,3-b]pyridin-1-yl)-ethanone1057318-88-3C9H8N2O2
- 1 suppliers6-(Prop-2-yn-1-ylamino)picolinic acid1247421-93-7C9H8N2O2
- (S)-2-Amino-2-(3-cyanophenyl)acetic acid1213875-77-4C9H8N2O2
- 8-Hydroxy-1-methyl-1,5-naphthyridin-2(1H)-one1002108-64-6C9H8N2O2
- 3-Methyl-1H-pyrrolo[3,2-c]pyridine-2-carboxylic acid1781485-18-4C9H8N2O2
- 7H-Pyrrolo[2,3-b]pyridin-7-ylacetic acid807269-92-7C9H8N2O2
- 3-(5-Cyanopyridin-3-yl)propanoic acid1256792-70-7C9H8N2O2
- 4-Cyclopropyl-6-hydroxy-2-oxo-1,2-dihydropyridine-3-carbonitrile504407-63-0C9H8N2O2
- 2-(Imidazo[1,2-a]pyridin-7-yl)acetic acid1368371-24-7C9H8N2O2
- 2-Methyl-1H-pyrrolo[3,2-b]pyridine-3-carboxylic acid1369165-87-6C9H8N2O2
- 2-Methylbenzo[d]oxazole-6-carboxamide1368602-75-8C9H8N2O2
- 4-Methylpyrazolo[1,5-a]pyridine-2-carboxylic acid1378796-99-6C9H8N2O2
- Ethyl 3-(pyrimidin-5-yl)prop-2-ynoate1601954-87-3C9H8N2O2
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 7-Methoxy-1,5-naphthyridin-2(1H)-one, 2-(1H-Pyrrolo[3,2-c]pyridin-3-yl)acetic acid, 2(1H)-Quinoxalinone, 6-methoxy-. 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.