Molecular formula
C9H8N2O3
704 compounds have this formula on CompoundList.
- Molar mass
- 192.17g/mol
- Monoisotopic mass
- 192.0535Da
- Atoms
- 22
- Elements
- 4
- Rings plus double bonds
- 7
The formula C9H8N2O3 describes a molecule made of 9 carbon atoms, 8 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 × 956.25%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 84.20%1.008 × 8 = 8.064 g/mol
- N Nitrogen × 214.58%14.007 × 2 = 28.014 g/mol
- O Oxygen × 324.98%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C9H8N2O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 704 compounds
4-Hydroxy-6-methyl-3-(1H-pyrazol-3-yl)-2H-pyran-2-one
CAS 64932-34-9C9H8N2O3
3-(Hydroxyimino)-5-methoxy-2,3-dihydro-1H-indol-2-one
CAS 109103-45-9C9H8N2O3
3-(5-Methylfuran-2-yl)-1H-pyrazole-5-carboxylic acid
CAS 879442-52-1C9H8N2O3
5-Pyrazol-1-ylmethyl-furan-2-carboxylic acid
CAS 386736-99-8C9H8N2O3
1,2,3-Oxadiazolium, 5-hydroxy-3-(4-methoxyphenyl)-, inner salt
CAS 3815-80-3C9H8N2O3
6-Nitro-3,4-dihydroquinolin-2(1H)-one
CAS 22246-16-8C9H8N2O3
Ethyl 2,1,3-benzoxadiazole-5-carboxylate
CAS 36389-07-8C9H8N2O3
3-Benzyloxy-1,2,4-oxadiazol-5(4H)-one
CAS 51991-60-7C9H8N2O3
6-Hydroxy-7-methoxy-3,4-dihydroquinazolin-4-one
CAS 179688-52-9C9H8N2O3
2-(Hydroxymethyl)-1H-benzimidazole-5-carboxylic acid
CAS 247128-20-7C9H8N2O3
Methyl 2-oxo-2,3-dihydro-1H-1,3-benzodiazole-5-carboxylate
CAS 106429-57-6C9H8N2O3
5-(4-Hydroxyphenyl)imidazolidine-2,4-dione
CAS 2420-17-9C9H8N2O3
![3,6-Dimethyl-[1,2]oxazolo[5,4-b]pyridine-4-carboxylic acid chemical structure, C9H8N2O3, CAS 900136-98-3](/s/FSGQUBXBQDIYBH-UHFFFAOYSA-N.svg)
3,6-Dimethyl-[1,2]oxazolo[5,4-b]pyridine-4-carboxylic acid
CAS 900136-98-3C9H8N2O3
6-Methoxy-7-hydroxyquinazolin-4-one
CAS 162012-72-8C9H8N2O3
Methyl 5-cyano-6-hydroxy-2-methylnicotinate
CAS 71408-02-1C9H8N2O3
1-Methyl-2-oxo-2,3-dihydro-1H-1,3-benzodiazole-5-carboxylic acid
CAS 19950-97-1C9H8N2O3
6-Methoxy-1H-indazole-3-carboxylic acid
CAS 518990-36-8C9H8N2O3
2-(4-Nitrophenyl)-4,5-dihydro-1,3-oxazole
CAS 7465-63-6C9H8N2O3
Methyl 3-(furan-2-yl)-1H-pyrazole-5-carboxylate
CAS 34042-72-3C9H8N2O3
(2-Oxo-2,3-dihydro-1H-benzimidazol-1-yl)acetic acid
CAS 104189-85-7C9H8N2O3
Methyl 7-aza-2-oxindole-6-carboxylate
CAS 1227268-70-3C9H8N2O3
5-Methoxy-1H-indazole-3-carboxylic acid
CAS 90417-53-1C9H8N2O3
7-Methoxyimidazo(1,2-a)pyridine-2-carboxylic acid
CAS 129912-15-8C9H8N2O3
(2-Oxido-4-phenyl-1,2,5-oxadiazol-2-ium-3-yl)methanol
CAS 135733-30-1C9H8N2O3
- 3-Oxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylic acid702669-54-3C9H8N2O3
- 7-Nitro-1,2,3,4-tetrahydroisoquinolin-1-one22245-96-1C9H8N2O3
- 2-(2-Oxo-2,3-dihydro-1H-1,3-benzodiazol-5-yl)acetic acid90417-51-9C9H8N2O3
- 2 suppliers3-Methyl-2-oxo-2,3-dihydro-1H-1,3-benzodiazole-5-carboxylic acid863564-77-6C9H8N2O3
- 4-Oxo-4-(3-pyridylamino)but-2-enoic acid42574-72-1C9H8N2O3
- 1-Indolinecarboxaldehyde, 6-nitro-73816-58-7C9H8N2O3
- 5-Methoxy-1H-pyrrolo(3,2-b)pyridine-2-carboxylic acid17288-33-4C9H8N2O3
- Methyl 2-oxo-1H,2H,3H-pyrrolo(3,2-b)pyridine-6-carboxylate1190312-75-4C9H8N2O3
- 3-(Pyridin-3-yl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid264606-31-7C9H8N2O3
- Methyl 2-amino-1,3-benzoxazole-5-carboxylate56388-02-4C9H8N2O3
- 7-Methoxy-1H-indazole-3-carboxylic acid133841-08-4C9H8N2O3
- 7-Methoxyimidazo[1,2-a]pyridine-3-carboxylic acid944902-97-0C9H8N2O3
- 3-Methyl-2-oxo-2,3-dihydro-1H-1,3-benzodiazole-4-carboxylic acid1150102-58-1C9H8N2O3
- 1 suppliers2-(3-Oxo-2,3-dihydro-1H-indazol-2-yl)acetic acid64697-24-1C9H8N2O3
- 5-Methoxypyrazolo[1,5-a]pyridine-3-carboxylic acid99446-32-9C9H8N2O3
- 4-Methoxy-1H-indazole-3-carboxylic acid865887-02-1C9H8N2O3
- 4-Methoxypyrazolo(1,5-a)pyridine-3-carboxylic acid1378695-64-7C9H8N2O3
- 6-Methoxy-1H-indazole-5-carboxylic acid1082041-60-8C9H8N2O3
- 6-Methoxyimidazo(1,2-a)pyridine-2-carboxylic acid1159832-92-4C9H8N2O3
- Methyl 2-amino-1,3-benzoxazole-6-carboxylate851075-63-3C9H8N2O3
- 6-Methoxypyrazolo[1,5-a]pyridine-3-carboxylic acid1378686-25-9C9H8N2O3
- N-(5-Methyl-1,2-oxazol-3-yl)furan-2-carboxamide300717-49-1C9H8N2O3
- 2-Oxo-1,2,3,4-tetrahydroquinazoline-6-carboxylic acid320727-00-2C9H8N2O3
- 4-Hydroxy-2-methyl-1H-1,3-benzodiazole-6-carboxylic acid1784661-23-9C9H8N2O3
- Methyl 2-amino-1,3-benzoxazole-4-carboxylate1007112-51-7C9H8N2O3
- 5-Methoxy-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid1260381-31-4C9H8N2O3
- 3-Oxo-1,2,3,4-tetrahydroquinoxaline-2-carboxylic acid1204-74-6C9H8N2O3
- N-(2-Nitrophenyl)prop-2-enamide104373-98-0C9H8N2O3
- 3-(Furan-2-yl)-1-methyl-1H-pyrazole-4-carboxylic acid1152509-87-9C9H8N2O3
- 7-Methoxypyrazolo(1,5-a)pyridine-3-carboxylic acid1352395-45-9C9H8N2O3
- 6-Methoxy-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid1699255-68-9C9H8N2O3
- 7-Oxo-5,6,7,8-tetrahydro-1,8-naphthyridine-3-carboxylic acid2294972-81-7C9H8N2O3
- 6-Nitro-1,2,3,4-tetrahydroquinolin-4-one57445-29-1C9H8N2O3
- Ethyl (1,3)oxazolo(4,5-b)pyridine-2-carboxylate93129-56-7C9H8N2O3
- 5-Methoxy-1H-pyrrolo[2,3-b]pyridine-3-carboxylic acid1190322-23-6C9H8N2O3
- 1-Methyl-2-oxo-2,3-dihydro-1H-1,3-benzodiazole-4-carboxylic acid716362-24-2C9H8N2O3
- 2-Oxo-1,2,3,4-tetrahydroquinazoline-7-carboxylic acid1783725-09-6C9H8N2O3
- 2-(2-Oxo-1,3-benzoxazol-3-yl)acetamide13610-65-6C9H8N2O3
- 2,3-Dimethyl-6-nitrophenyl isocyanate302912-25-0C9H8N2O3
- 5-(1-Methyl-1H-pyrazol-4-yl)furan-2-carboxylic acid1251141-02-2C9H8N2O3
- 7-Oxo-5,6,7,8-tetrahydro-1,8-naphthyridine-2-carboxylic acid615568-70-2C9H8N2O3
- Methyl 1-oxo-2,3-dihydropyrrolo[3,4-c]pyridine-4-carboxylate1824438-79-0C9H8N2O3
- N-(4-Nitrophenyl)acrylamide7766-38-3C9H8N2O3
- 4,5-Dimethyl-2-nitrophenyl isocyanate102561-40-0C9H8N2O3
- 7-Nitro-1,2,3,4-tetrahydroisoquinolin-3-one1820831-27-3C9H8N2O3
- 3-(2-Furylmethylene)tetrahydro-2,5-pyrazinedione155527-33-6C9H8N2O3
- (5-Nitro-1-benzofuran-2-yl)methanamine165735-65-9C9H8N2O3
- Ethyl 2,1,3-benzoxadiazole-4-carboxylate37466-85-6C9H8N2O3
- 1-{4-Hydroxy-6-methylfuro[2,3-d]pyrimidin-5-yl}ethan-1-one2193067-29-5C9H8N2O3
- 2-Oxo-1,2,3,4-tetrahydro-1,8-naphthyridine-4-carboxylic acid2225146-13-2C9H8N2O3
- 6-(Prop-2-enamido)pyridine-3-carboxylic acid1250294-87-1C9H8N2O3
- 3-(Furan-3-yl)-1-methyl-1H-pyrazole-4-carboxylic acid1522029-96-4C9H8N2O3
- 4-Methoxy-1H-pyrrolo[3,2-c]pyridine-2-carboxylic acid1242427-43-5C9H8N2O3
- (5-Phenyl-1,2,4-oxadiazol-3-yl)methanediol73217-63-7C9H8N2O3
- 4-Methoxy-1H-indazole-7-carboxylic acid1781473-69-5C9H8N2O3
- 1,8-Naphthyridine-2-carboxylic acid monohydrate1189993-99-4C9H8N2O3
- 3-(Hydroxymethyl)-1H-indazole-5-carboxylic acid1082041-77-7C9H8N2O3
- 6-(Prop-2-enamido)pyridine-2-carboxylic acid1344292-94-9C9H8N2O3
- Methyl 1-hydroxypyrrolo[1,2-a]pyrazine-6-carboxylate2090021-91-1C9H8N2O3
- 8-Oxo-5,6,7,8-tetrahydro-2,7-naphthyridine-4-carboxylic acid2092496-07-4C9H8N2O3
- 2-(2-Hydroxyphenyl)-5,6-dihydro-4H-1,3,4-oxadiazin-5-one28669-14-9C9H8N2O3
- 7-Methoxy-1H-indazole-5-carboxylic acid1197943-41-1C9H8N2O3
- 5-(Hydroxymethyl)pyrazolo(1,5-a)pyridine-3-carboxylic acid1260809-73-1C9H8N2O3
- 6-(Hydroxymethyl)imidazo[1,2-a]pyridine-2-carboxylic acid1467376-70-0C9H8N2O3
- Methyl 7-oxo-5H,6H,7H-pyrrolo[3,4-b]pyridine-4-carboxylate2866308-03-2C9H8N2O3
- 5-(4-Methoxyphenyl)-1,3,4-oxadiazol-2(3H)-one41125-75-1C9H8N2O3
- 2-Oxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylic acid189497-99-2C9H8N2O3
- 5-[(1H-Imidazol-1-yl)methyl]furan-2-carboxylic acid876709-30-7C9H8N2O3
- 5-Hydroxy-5-phenylhydantoin15900-38-6C9H8N2O3
- 3-(Pyridin-2-ylcarbamoyl)-acrylic acid42574-71-0C9H8N2O3
- 5-(3-Methoxyphenyl)-3H-1,3,4-oxadiazol-2-one119933-35-6C9H8N2O3
- 2 suppliers1,4-Dihydro-6-methoxy-2,3-quinoxalinedione31910-18-6C9H8N2O3
- 3-Hydroxy-1-methylquinazoline-2,4(1H,3H)-dione37833-99-1C9H8N2O3
- 7-Nitro-3,4-dihydroquinolin-2(1H)-one22246-10-2C9H8N2O3
- 6-Methoxyquinazoline-2,4-diol32618-84-1C9H8N2O3
- 4-(Furan-2-carbonyl)-5-methyl-1,3-dihydro-2H-imidazol-2-one77671-34-2C9H8N2O3
Frequently asked questions
What is the molar mass of C9H8N2O3?
The molar mass of C9H8N2O3 is 192.17 g/mol, calculated from standard atomic weights for 9 carbon atoms, 8 hydrogen atoms, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 192.0535 Da.
How many compounds have the formula C9H8N2O3?
CompoundList lists 704 compounds with the molecular formula C9H8N2O3, including 4-Hydroxy-6-methyl-3-(1H-pyrazol-3-yl)-2H-pyran-2-one, 3-(Hydroxyimino)-5-methoxy-2,3-dihydro-1H-indol-2-one, 3-(5-Methylfuran-2-yl)-1H-pyrazole-5-carboxylic acid. 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 C9H8N2O3?
C9H8N2O3 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.