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 1 to 100 of 317 compounds
1-(4-Nitrophenyl)-1H-imidazole
CAS 2301-25-9C9H7N3O2
3-(2-Pyridinyl)-1H-pyrazole-5-carboxylic acid
CAS 374064-02-5C9H7N3O2
5-Phenyl-1H-1,2,3-triazole-4-carboxylic acid
CAS 830-78-4C9H7N3O2
3-(3-Nitrophenyl)-1H-pyrazole
CAS 59843-77-5C9H7N3O2
6-(1H-Pyrazol-1-yl)pyridine-3-carboxylic acid
CAS 253315-22-9C9H7N3O2
4-(4-Nitrophenyl)-1H-imidazole
CAS 38980-93-7C9H7N3O2
4-(4H-1,2,4-Triazol-4-yl)benzoic acid
CAS 157069-48-2C9H7N3O2
4-(1H-1,2,4-Triazol-1-yl)benzoic acid
CAS 162848-16-0C9H7N3O2
1-Phenyl-1H-1,2,3-triazole-4-carboxylic acid
CAS 4600-04-8C9H7N3O2
6,6-Dimethyl-2,4-dioxo-3-aza-bicyclo(3.1.0)hexane-1,5-dicarbonitrile
CAS 5512-95-8C9H7N3O2
2-Phenyl-2H-1,2,3-triazole-4-carboxylic acid
CAS 13306-99-5C9H7N3O2
2-Phenyl-2,3,4,5-tetrahydro-1,2,4-triazine-3,5-dione
CAS 4315-66-6C9H7N3O2
2-(4-Nitrophenyl)-1H-imidazole
CAS 1614-06-8C9H7N3O2
3-(4-Nitrophenyl)-1H-pyrazole
CAS 20583-31-7C9H7N3O2
1-(Pyridin-2-yl)-1H-pyrazole-4-carboxylic acid
CAS 77556-50-4C9H7N3O2
1-Phenyl-1H-1,2,3-triazole-5-carboxylic acid
CAS 15966-72-0C9H7N3O2
4-(1H-1,2,3-Triazol-1-yl)benzoic acid
CAS 216959-87-4C9H7N3O2
2-(1H-1,2,3-Triazol-1-yl)benzoic acid
CAS 1085458-53-2C9H7N3O2
3-(1H-1,2,3-Triazol-1-yl)benzoic acid
CAS 335255-82-8C9H7N3O2
3-(Pyridin-3-yl)-1H-pyrazole-5-carboxylic acid
CAS 374064-01-4C9H7N3O2
5-(Pyridin-4-yl)-1H-pyrazole-3-carboxylic acid
CAS 197775-45-4C9H7N3O2
6-Nitroquinolin-5-ylamine
CAS 35975-00-9C9H7N3O2
6-(1H-Imidazol-1-yl)pyridine-3-carboxylic acid
CAS 216955-75-8C9H7N3O2
4-(1H-1,2,4-Triazol-5-yl)benzoic acid
CAS 876715-40-1C9H7N3O2
- 6-Phenyl-1,2,4-triazine-3,5(2H,4H)-dione23891-08-9C9H7N3O2
- 2-(1H-1,2,4-Triazol-5-yl)benzoic acid35257-24-0C9H7N3O2
- 4-(1H-Imidazol-1-yl)pyridine-2-carboxylic acid914637-20-0C9H7N3O2
- 1 suppliers1-Phenyl-1H-1,2,4-triazole-3-carboxylic acid24036-63-3C9H7N3O2
- 1 suppliers3-(1H-1,2,4-Triazol-1-yl)benzoic acid167626-64-4C9H7N3O2
- 2-(1H-Imidazol-1-yl)pyridine-4-carboxylic acid914637-28-8C9H7N3O2
- 1 suppliers2-(2H-1,2,3-Triazol-2-yl)benzoic acid1001401-62-2C9H7N3O2
- 1 suppliers4-(4-Nitrophenyl)-1H-pyrazole114474-26-9C9H7N3O2
- 2-(1H-1,2,4-Triazol-1-yl)benzoic acid138479-54-6C9H7N3O2
- 2-(1H-Imidazol-1-yl)pyridine-3-carboxylic acid954580-80-4C9H7N3O2
- 3-(Pyridin-4-yl)-1H-pyrazole-4-carboxylic acid911462-25-4C9H7N3O2
- 5-(1H-Imidazol-1-yl)-2-pyridinecarboxylic acid1301214-63-0C9H7N3O2
- 8-Nitroquinolin-5-amine42606-39-3C9H7N3O2
- 2-(1H-Pyrazol-1-yl)pyridine-3-carboxylic acid1019075-47-8C9H7N3O2
- 1-(Pyridin-4-yl)-1H-pyrazole-4-carboxylic acid1155066-46-8C9H7N3O2
- 1-(Pyridin-4-yl)-1H-pyrazole-3-carboxylic acid911463-81-5C9H7N3O2
- 6-(1H-Imidazol-1-yl)pyridine-2-carboxylic acid1083402-25-8C9H7N3O2
- 4-(1H-Pyrazol-1-yl)pyridine-2-carboxylic acid1152523-86-8C9H7N3O2
- 5-Nitro-1-isoquinolinamine98410-86-7C9H7N3O2
- 3-(1H-1,2,4-Triazol-5-yl)benzoic acid876715-37-6C9H7N3O2
- 1-(3-Nitrophenyl)-1H-pyrazole25688-18-0C9H7N3O2
- 2-(1H-Pyrazol-1-yl)pyridine-4-carboxylic acid1152940-72-1C9H7N3O2
- 3-Nitro-3H-1,5-benzodiazepine65466-29-7C9H7N3O2
- 2-Methyl-6-nitroquinoxaline2942-02-1C9H7N3O2
- 4-(Pyridin-4-yl)-1H-pyrazole-5-carboxylic acid117784-27-7C9H7N3O2
- 1 suppliers2-Aminoquinazoline-4-carboxylic acid100246-10-4C9H7N3O2
- 6-Nitroisoquinolin-1-amine681427-41-8C9H7N3O2
- 3-(Pyridin-3-yl)-1H-pyrazole-4-carboxylic acid1152539-87-1C9H7N3O2
- 6-Nitroquinolin-2-amine49609-07-6C9H7N3O2
- 6-(1H-Pyrazol-1-yl)pyridine-2-carboxylic acid852227-98-6C9H7N3O2
- 4-(1H-1,2,3-Triazol-4-yl)benzoic acid1256164-21-2C9H7N3O2
- 5-Phenyl-1,3,4-oxadiazole-2-carboxamide68496-74-2C9H7N3O2
- 4-Aminoquinazoline-7-carboxylic acid1017385-11-3C9H7N3O2
- 2-Amino-1,8-naphthyridine-3-carboxylic acid46298-84-4C9H7N3O2
- 4-(Pyridin-2-yl)-1H-pyrazole-5-carboxylic acid1260765-26-1C9H7N3O2
- 7-Nitroisoquinolin-1-amine98410-85-6C9H7N3O2
- 5-Methylfuro[2',3':4,5]pyrrolo[1,2-d][1,2,4]triazin-8(7H)-one91206-31-4C9H7N3O2
- 5-(1H-Pyrazol-1-yl)pyridine-3-carboxylic acid1428929-53-6C9H7N3O2
- 3-(2-Nitroethenyl)-1H-pyrrolo[2,3-b]pyridine183208-28-8C9H7N3O2
- 3-(Pyridin-2-yl)-1H-pyrazole-4-carboxylic acid1152539-92-8C9H7N3O2
- Methanone, (5-amino-1,2,4-oxadiazol-3-yl)phenyl-42837-61-6C9H7N3O2
- 4-Nitro-1-phenyl-1H-imidazole41384-83-2C9H7N3O2
- 2-(3-Nitrophenyl)-1H-imidazole13682-18-3C9H7N3O2
- 3-Cinnolinecarboxylic acid, 4-amino-, hydrate143232-59-1C9H7N3O2
- 2-(2-Nitrophenyl)-1H-imidazole4205-06-5C9H7N3O2
- 4-Oxo-3,4-dihydrophthalazine-1-carboxamide59908-31-5C9H7N3O2
- 5-(1H-Pyrazol-4-yl)pyridine-3-carboxylic acid1935163-20-4C9H7N3O2
- 1-(2-Nitrophenyl)-1H-imidazole23309-16-2C9H7N3O2
- 4-Benzoyl-3-furazanamine38924-53-7C9H7N3O2
- 1-(3-Nitrophenyl)-1H-imidazole23309-09-3C9H7N3O2
- 4-Nitro-1-phenyl-1H-pyrazole3994-48-7C9H7N3O2
- 2-(Pyridin-4-yl)-1H-imidazole-5-carboxylic acid34626-06-7C9H7N3O2
- 4-Nitro-5-phenyl-1H-imidazole14953-62-9C9H7N3O2
- 2-Propen-1-one, 1-(2-furanyl)-2-(1H-1,2,4-triazol-1-yl)-104940-94-5C9H7N3O2
- 2-Oxo-1,2-dihydro-1,8-naphthyridine-3-carboxamide60467-74-5C9H7N3O2
- 1 suppliers3-(2-Nitrophenyl)-1H-pyrazole59844-05-2C9H7N3O2
- 8-Nitroquinolin-2-amine861581-93-3C9H7N3O2
- 1-(4-Nitrophenyl)-1H-pyrazole3463-30-7C9H7N3O2
- 7-Nitroquinolin-2-amine49609-04-3C9H7N3O2
- 8-Nitroquinolin-7-amine42606-36-0C9H7N3O2
- 3-(4H-1,2,4-Triazol-4-yl)benzoic acid335255-80-6C9H7N3O2
- 1-(Pyridin-2-yl)-1H-pyrazole-3-carboxylic acid1014631-58-3C9H7N3O2
- 1-(Pyridin-3-yl)-1H-pyrazole-4-carboxylic acid1014631-89-0C9H7N3O2
- 1 suppliers6-Phenyl-1,3,5-triazine-2,4(1H,3H)-dione7459-63-4C9H7N3O2
- 2 suppliers3-Nitroquinolin-4-amine42606-33-7C9H7N3O2
- 4-Oxo-1,4-dihydroquinazoline-6-carboxamide150454-06-1C9H7N3O2
- 5-Phenyl-1H-1,2,4-triazole-3-carboxylic acid7200-46-6C9H7N3O2
- 1-(2-Nitrophenyl)pyrazole25688-17-9C9H7N3O2
- 4-(3-Nitrophenyl)imidazole40511-41-9C9H7N3O2
- 3-Aminoquinoxaline-2-carboxylic acid85414-82-0C9H7N3O2
- 2-(4H-1,2,4-Triazol-4-yl)benzoic acid167626-65-5C9H7N3O2
- 5-Nitro-2-(1H-pyrrol-1-yl)pyridine157842-34-7C9H7N3O2
- 3-Nitro-4-phenylpyrazole51460-38-9C9H7N3O2
- 8-Nitroisoquinolin-5-amine156901-58-5C9H7N3O2
- 1-(Pyridin-4-yl)-1H-imidazole-4-carboxylic acid1339544-04-5C9H7N3O2
- 1-(Pyridin-4-yl)-1H-imidazole-5-carboxylic acid1439900-49-8C9H7N3O2
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 1-(4-Nitrophenyl)-1H-imidazole, 3-(2-Pyridinyl)-1H-pyrazole-5-carboxylic acid, 5-Phenyl-1H-1,2,3-triazole-4-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.