Molecular formula
C9H7N3O2
317 compounds have this formula on CompoundList.
- Molar mass
- 189.17g/mol
- Monoisotopic mass
- 189.0538Da
- Atoms
- 21
- Elements
- 4
- Rings plus double bonds
- 8
The formula C9H7N3O2 describes a molecule made of 9 carbon atoms, 7 hydrogen atoms, 3 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 × 957.14%12.011 × 9 = 108.099 g/mol
- H Hydrogen × 73.73%1.008 × 7 = 7.056 g/mol
- N Nitrogen × 322.21%14.007 × 3 = 42.021 g/mol
- O Oxygen × 216.91%15.999 × 2 = 31.998 g/mol
Look up another formula
Compounds with the formula C9H7N3O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 317 compounds
4-Oxo-3,4-dihydroquinazoline-7-carboxamide
CAS 954803-07-7C9H7N3O2
4-(3-Nitrophenyl)-1H-pyrazole
CAS 1190222-97-9C9H7N3O2
1-(2-Pyridyl)imidazole-5-carboxylic Acid
CAS 1779128-15-2C9H7N3O2
7-Nitroquinolin-4-amine
CAS 40107-14-0C9H7N3O2
![4-p-Tolyl[1,2,4]triazole-3,5-dione chemical structure, C9H7N3O2, CAS 72708-83-9](/s/ZQMWFABJLXYBSW-UHFFFAOYSA-N.svg)
4-p-Tolyl[1,2,4]triazole-3,5-dione
CAS 72708-83-9C9H7N3O2
5-Nitroquinolin-8-amine
CAS 42606-38-2C9H7N3O2
4-(Pyridin-3-yl)-1H-pyrazole-5-carboxylic acid
CAS 117784-26-6C9H7N3O2
5-Nitroquinolin-3-amine
CAS 98589-84-5C9H7N3O2
4-(2-Nitrophenyl)-1H-pyrazole
CAS 1022318-67-7C9H7N3O2
8-Amino-5-nitroisoquinoline
CAS 156901-61-0C9H7N3O2
6-(1H-Imidazol-2-yl)nicotinic acid
CAS 117668-19-6C9H7N3O2
![(E)-3-(3H-Imidazo[4,5-b]pyridin-6-yl)acrylic acid chemical structure, C9H7N3O2, CAS 335030-65-4](/s/JMDBUAOMYBSWKN-OWOJBTEDSA-N.svg)
(E)-3-(3H-Imidazo[4,5-b]pyridin-6-yl)acrylic acid
CAS 335030-65-4C9H7N3O2
3,4-Dihydro-4-oxoquinazoline-2-carboxamide
CAS 76617-97-5C9H7N3O2
2-(Pyridin-2-yl)-1H-imidazole-5-carboxylic acid
CAS 1035234-97-9C9H7N3O2
2-(1H-Pyrazol-3-yl)-4-pyridinecarboxylic acid
CAS 956723-02-7C9H7N3O2
1,2,4-Benzotriazine-3-acetic acid
CAS 77475-33-3C9H7N3O2
8-Nitroquinolin-3-amine
CAS 73868-15-2C9H7N3O2
![2,4-Dihydro-1-oxo-1,2,4-triazolo[3,4-C][1,4]benzoxazine chemical structure, C9H7N3O2, CAS 96753-77-4](/s/LXJNNHYVXIBGJI-UHFFFAOYSA-N.svg)
2,4-Dihydro-1-oxo-1,2,4-triazolo[3,4-C][1,4]benzoxazine
CAS 96753-77-4C9H7N3O2
7-Nitroquinolin-3-amine
CAS 1807542-89-7C9H7N3O2
5-(Pyridin-3-yl)-4H-pyrazole-3-carboxylic acid
CAS 904813-10-1C9H7N3O2
5-(Pyridin-3-yl)pyrimidine-2,4(1H,3H)-dione
CAS 56817-28-8C9H7N3O2
1-(Pyridin-2-yl)-1H-imidazole-4-carboxylic acid
CAS 1525919-71-4C9H7N3O2
2-Methyl-5-nitroquinoxaline
CAS 76982-28-0C9H7N3O2
1-(Pyridin-3-yl)-1H-imidazole-5-carboxylic acid
CAS 1197398-67-6C9H7N3O2
- 12-Oxa-2,3,7-triazatricyclo[7.4.0.0^{2,6}]trideca-1(9),3,5,7-tetraen-13-one1235441-65-2C9H7N3O2
- 6-Nitroquinolin-3-amine646996-44-3C9H7N3O2
- 4-Aminoquinazoline-2-carboxylic acid1341691-20-0C9H7N3O2
- 5-Nitroquinolin-6-amine42606-37-1C9H7N3O2
- 5-(Pyridin-2-yl)-4H-pyrazole-3-carboxylic acid904813-17-8C9H7N3O2
- 4-Nitroisoquinolin-1-amine78886-54-1C9H7N3O2
- 5-(2-Nitrophenyl)-1H-imidazole51746-89-5C9H7N3O2
- 1-(Pyridin-3-yl)-1H-imidazole-4-carboxylic acid128274-89-5C9H7N3O2
- 6-Hydroxy-2-(pyridin-2-yl)pyrimidin-4(3H)-one10198-74-0C9H7N3O2
- 2-(Pyridin-4-yl)pyrimidine-4,6-diol204394-76-3C9H7N3O2
- 1-(Pyridin-3-yl)-1H-pyrazole-3-carboxylic acid1014631-62-9C9H7N3O2
- 2-(Pyridin-3-yl)pyrimidine-4,6-diol204394-77-4C9H7N3O2
- 6-(5-Pyrazolyl)pyridine-2-carboxylic Acid1491848-72-6C9H7N3O2
- 2-(Nitromethyl)quinoxaline13381-69-6C9H7N3O2
- 6-(2-Oxo-1,3-oxazolidin-3-yl)pyridine-3-carbonitrile1311318-26-9C9H7N3O2
- 7-Amino-[1,6]naphthyridine-2-carboxylic acid1314979-29-7C9H7N3O2
- 1-[3-(Pyridin-3-yl)-1,2,4-oxadiazol-5-yl]ethan-1-one1344359-26-7C9H7N3O2
- 5-(1H-Pyrazol-4-yl)pyridine-2-carboxylic acid1936091-10-9C9H7N3O2
- 7-Amino-1,5-naphthyridine-3-carboxylic acid2089649-99-8C9H7N3O2
- 1-(Pyridin-3-yl)-1,2,3,4-tetrahydropyrimidine-2,4-dione2241583-57-1C9H7N3O2
- 3-Phenyl-1,2-dihydro-1,2,4-triazine-5,6-dione36993-99-4C9H7N3O2
- 1-Phenyl-1H-1,2,4-triazole-5-carboxylic acid500865-95-2C9H7N3O2
- 5-(Pyridin-4-yl)pyrimidine-2,4(1H,3H)-dione127236-01-5C9H7N3O2
- 4-Nitro-3-phenyl-1H-pyrazole38858-96-7C9H7N3O2
- 5-Nitro-2-phenyl-1H-imidazole4308-29-6C9H7N3O2
- 2-Methyl-6-nitroquinazoline515832-80-1C9H7N3O2
- 3H-1,2,4-Triazole-3,5(4H)-dione, 4-(phenylmethyl)-57964-81-5C9H7N3O2
- 3-Nitroquinolin-2-amine78105-38-1C9H7N3O2
- 6-Nitro-4-quinolinamine116632-55-4C9H7N3O2
- 6-(Pyridin-2-yl)pyrimidine-2,4(1H,3H)-dione1432598-00-9C9H7N3O2
- 4-(Pyrimidin-5-yl)-1H-pyrrole-2-carboxylic acid1240618-62-5C9H7N3O2
- 6-Amino-1,5-naphthyridine-3-carboxylic acid1508966-07-1C9H7N3O2
- 8-Amino-1,5-naphthyridine-3-carboxylic acid2007920-30-9C9H7N3O2
- 1-(Pyridin-3-yl)-1H-pyrazole-5-carboxylic acid1884400-80-9C9H7N3O2
- 3-(1H-Imidazol-4-yl)picolinic acid774485-69-7C9H7N3O2
- 2-Methyl-7-nitroquinoxaline120885-31-6C9H7N3O2
- 5-Nitroquinolin-2-amine611231-10-8C9H7N3O2
- 5,8-Quinolinedione, dioxime82153-77-3C9H7N3O2
- 3-(1H-1,2,3-Triazol-4-yl)benzoic acid1256164-22-3C9H7N3O2
- 2-(6-Amino-2-oxo-2,3-dihydro-1,3-benzoxazol-3-yl)acetonitrile1250287-43-4C9H7N3O2
- 3-(1H-Imidazol-1-yl)pyridine-2-carboxylic acid857283-73-9C9H7N3O2
- 1-(2-Pyridinyl)-2,4(1H,3H)-pyrimidinedione2361512-43-6C9H7N3O2
- 2-(Pyridin-2-yl)-1,4,5,6-tetrahydropyrimidine-4,6-dione31774-68-2C9H7N3O2
- 3-(1H-Pyrazol-1-yl)pyridine-2-carboxylic acid1521232-19-8C9H7N3O2
- 2-Cyano-2-(2-phenylhydrazinylidene)acetic acid90322-98-8C9H7N3O2
- 2-Amino-4-oxo-3,4-dihydroquinazoline-6-carbaldehyde27023-79-6C9H7N3O2
- 1-(Pyridin-4-yl)-1H-pyrazole-5-carboxylic acid2416235-80-6C9H7N3O2
- 6-Nitroquinolin-8-amine88609-21-6C9H7N3O2
- 4H-1-Benzopyran-4-one, 3-azido-2,3-dihydro-155060-17-6C9H7N3O2
- 4-Phenyl-2,3,4,5-tetrahydro-1,2,4-triazine-3,5-dione60432-11-3C9H7N3O2
- 3-Nitro-1-phenyl-1H-pyrazole27412-65-3C9H7N3O2
- 7-Nitroquinolin-8-amine42606-35-9C9H7N3O2
- 4-Methyl-3-nitrocinnoline20864-33-9C9H7N3O2
- 4-Oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxamide33359-76-1C9H7N3O2
- 4-Amino-1,5-naphthyridine-3-carboxylic acid83068-00-2C9H7N3O2
- 4-Isonicotinoyl-1H-imidazol-2(3H)-one88166-66-9C9H7N3O2
- 4-(2H-1,2,3-Triazol-2-yl)benzoic acid90322-96-6C9H7N3O2
- 2-Methyl-8-nitroquinoxaline144729-54-4C9H7N3O2
- 8-Amino-1,7-naphthyridine-6-carboxylic acid758726-20-4C9H7N3O2
- 1-Nitro-3-phenyl-1H-pyrazole38859-26-6C9H7N3O2
- 2-[2-(Cyanomethylidene)hydrazinyl]benzoic acid80773-37-1C9H7N3O2
- 5-(Pyridin-4-yl)-1H-imidazole-2-carboxylic acid859076-83-8C9H7N3O2
- 6-Methyl-7-nitroquinoxaline205502-02-9C9H7N3O2
- (3-Oxopyrido(2,3-b)pyrazin-4(3H)-yl)acetaldehyde959615-96-4C9H7N3O2
- (2-Oxopyrido(3,4-b)pyrazin-1(2H)-yl)acetaldehyde959617-77-7C9H7N3O2
- 2-Methyl-7-nitroquinazoline455279-78-4C9H7N3O2
- 3-(2H-1,2,3-Triazol-2-yl)benzoic acid90556-58-4C9H7N3O2
- 1-(2-Pyridinyl)-1H-pyrazole-5-carboxylic acid1512689-26-7C9H7N3O2
- N-(Isoxazol-4-yl)isonicotinamide1396638-02-0C9H7N3O2
- 2-(1H-Imidazol-2-yl)pyridine-4-carboxylic acid1804129-19-8C9H7N3O2
- 6-(1-Cyanocyclopropyl)pyridazine-4-carboxylic acid1800399-48-7C9H7N3O2
- 7-Nitroisoquinolin-4-amine1936476-62-8C9H7N3O2
- 1-(Prop-2-yn-1-yl)-1H-imidazo[1,2-b]pyrazole-6-carboxylic acid2090278-84-3C9H7N3O2
- 6-((1H-Pyrazol-4-yl)oxy)nicotinaldehyde2284445-68-5C9H7N3O2
- Ruxolitinib impurity 1872761879-41-6C9H7N3O2
- 6,7-Diaminoquinoline-5,8-dione22811-75-2C9H7N3O2
Frequently asked questions
What is the molar mass of C9H7N3O2?
The molar mass of C9H7N3O2 is 189.17 g/mol, calculated from standard atomic weights for 9 carbon atoms, 7 hydrogen atoms, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 189.0538 Da.
How many compounds have the formula C9H7N3O2?
CompoundList lists 317 compounds with the molecular formula C9H7N3O2, including 4-Oxo-3,4-dihydroquinazoline-7-carboxamide, 4-(3-Nitrophenyl)-1H-pyrazole, 1-(2-Pyridyl)imidazole-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 C9H7N3O2?
C9H7N3O2 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.