C11H9N3O2
364 compounds have this formula on CompoundList.
- Molar mass
- 215.21g/mol
- Monoisotopic mass
- 215.0695Da
- Atoms
- 25
- Elements
- 4
- Rings plus double bonds
- 9
The formula C11H9N3O2 describes a molecule made of 11 carbon atoms, 9 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 × 1161.39%12.011 × 11 = 132.121 g/mol
- H Hydrogen × 94.22%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 319.53%14.007 × 3 = 42.021 g/mol
- O Oxygen × 214.87%15.999 × 2 = 31.998 g/mol
Compounds with the formula C11H9N3O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 301 to 364 of 364 compounds
![2-{[(E)-(1-Oxopyridin-1-ium-2(1H)-ylidene)amino]methylidene}pyridin-1(2H)-olate chemical structure, C11H9N3O2, CAS 87780-41-4](/s/BRAYATHCAJGMPG-FMIVXFBMSA-N.svg)
![1-[2-(2-Nitroethenyl)phenyl]-1H-pyrazole chemical structure, C11H9N3O2, CAS 2229663-89-0](/s/LDIVTZPJZYJCOD-RMKNXTFCSA-N.svg)
![5-Ethynyl-1-methyl-1H-pyrazolo[3,4-b]pyridine-3-carboxylic acid methyl ester chemical structure, C11H9N3O2, CAS 2809301-04-8](/s/DSKKCOPDHHXEBM-UHFFFAOYSA-N.svg)
![2-[(3-Methyl-3H-diazirin-3-yl)methyl]-2,3-dihydro-1H-isoindole-1,3-dione chemical structure, C11H9N3O2, CAS 2193065-32-4](/s/APTSOSSIZCNZLZ-UHFFFAOYSA-N.svg)
- 5-(Quinoxalin-2-yl)-1,3-oxazolidin-2-one2228557-10-4C11H9N3O2
- 5-(5-Methylpyridin-3-yl)pyrimidine-2-carboxylic acid2138340-23-3C11H9N3O2
- 6-(4-Methylpyrimidin-2-yl)pyridine-3-carboxylic acid2172598-45-5C11H9N3O2
- 6-Methyl-3-(pyrimidin-5-yl)pyridine-2-carboxylic acid2137732-87-5C11H9N3O2
- 4-(2-Nitroethenyl)-3-phenyl-1H-pyrazole2229672-29-9C11H9N3O2
- 2-(5-Methylpyridin-2-yl)pyrimidine-4-carboxylic acid2000939-22-8C11H9N3O2
- 5-(3-Methylpyridin-4-yl)pyrimidine-2-carboxylic acid2138248-02-7C11H9N3O2
- 3-(3-Nitropyridin-4-yl)aniline2138189-24-7C11H9N3O2
- 5-(3-Aminophenyl)pyrimidine-2-carboxylic acid2138247-72-8C11H9N3O2
- Benzyl N-(dicyanomethyl)carbamate2680873-32-7C11H9N3O2
- 4-Amino-3-(pyrimidin-5-yl)benzoic acid2138200-32-3C11H9N3O2
- 5-Methyl-2-(pyridin-2-yl)pyrimidine-4-carboxylic acid1698254-77-1C11H9N3O2
- 3-[(Pyridin-2-yl)amino]pyridine-2-carboxylic acid2599079-33-9C11H9N3O2
- 6-[(Pyridin-2-yl)amino]pyridine-3-carboxylic acid2111371-89-0C11H9N3O2
- 2-[(Pyrazin-2-yl)amino]benzoic acid2599079-36-2C11H9N3O2
- 6-(Pyridin-4-ylamino)pyridine-3-carboxylic acid2648855-63-2C11H9N3O2
- 2-Hydroxy-5-(pyrimidin-5-yl)benzamide3078393-31-1C11H9N3O2
- 6'-Amino-[2,3'-bipyridine]-6-carboxylic acid2167504-27-8C11H9N3O2
- Methyl 6-Cyano-2-methylimidazo[1,2-a]pyridine-3-carboxylate2121450-00-6C11H9N3O2
- 1H-Pyrrolo[3,2-b]pyridine-3-carboxylic acid,6-cyano-2-methyl-,methyl ester116538-99-9C11H9N3O2
- 6-Methoxyisoxazolo[5,4-b]quinolin-3-amine485335-05-5C11H9N3O2
- 3-Methyl-5-nitro-2,4'-bipyridine1214357-15-9C11H9N3O2
- 4-Methyl-5-nitro-2-pyridin-4-ylpyridine1214351-37-7C11H9N3O2
- 2,4-Dimethoxyquinazoline-6-carbonitrile1823776-39-1C11H9N3O2
- 6-Amino-2-phenylpyrimidine-4-carboxylic acid1368453-24-0C11H9N3O2
- Ethyl 3-cyanoimidazo[1,2-a]pyridine-8-carboxylate1823631-14-6C11H9N3O2
- 3-(4-(Cyanomethyl)-2-nitrophenyl)propanenitrile1804073-92-4C11H9N3O2
- 5-Cyano-7-azaindole-2-carboxylic acid ethyl ester1260383-74-1C11H9N3O2
- 8-Cyano-6,7-dimethylpyrrolo[1,2-a]pyrimidine-3-carboxylic acid2092664-31-6C11H9N3O2
- 4-(6-Amino-pyridazin-3-yl)-benzoic acid1227266-46-7C11H9N3O2
- 6-[(Z)-Hydroxyiminomethyl]-4-phenyl-1H-pyrimidin-2-oneC11H9N3O2
- Tepotinib impurity 332289374-15-6C11H9N3O2
- Methyl 6-(pyridin-3-yl)pyridazine-3-carboxylate1391765-94-8C11H9N3O2
- 1-(Naphthalen-2-yl)-1-nitrosourea1822771-95-8C11H9N3O2
- Ethyl 3-cyanopyrazolo[1,5-a]pyridine-4-carboxylate2762284-11-5C11H9N3O2
- Ethyl 3-cyanopyrazolo[1,5-a]pyridine-6-carboxylate2762284-12-6C11H9N3O2
- 3-(2-Methoxy-5-pyrimidinyl)-4-pyridinecarboxaldehyde1258629-92-3C11H9N3O2
- 5-(2-Methoxy-5-pyrimidinyl)-3-pyridinecarboxaldehyde1258628-72-6C11H9N3O2
- Methyl 5-(pyridin-2-yl)pyrimidine-2-carboxylate2117153-91-8C11H9N3O2
- 4-(4-Ethynylphenyl)-1-methyl-1,2,4-triazolidine-3,5-dione3079731-58-8C11H9N3O2
Frequently asked questions
What is the molar mass of C11H9N3O2?
The molar mass of C11H9N3O2 is 215.21 g/mol, calculated from standard atomic weights for 11 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 215.0695 Da.
How many compounds have the formula C11H9N3O2?
CompoundList lists 364 compounds with the molecular formula C11H9N3O2, including 4-(2-Methylphenyl)-5-nitropyrimidine, 2-Methyl-3-(6-nitropyridin-3-yl)pyridine, 2-Methyl-5-(6-nitropyridin-3-yl)pyridine. 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 C11H9N3O2?
C11H9N3O2 has a degree of unsaturation of 9. 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.