C8H9N3O2
458 compounds have this formula on CompoundList.
- Molar mass
- 179.18g/mol
- Monoisotopic mass
- 183.0946Da
- Atoms
- 22
- Elements
- 4
- Rings plus double bonds
- 6
The formula C8H9N3O2 describes a molecule made of 8 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 × 853.63%12.011 × 8 = 96.088 g/mol
- H Hydrogen × 95.06%1.008 × 9 = 9.072 g/mol
- N Nitrogen × 323.45%14.007 × 3 = 42.021 g/mol
- O Oxygen × 217.86%15.999 × 2 = 31.998 g/mol
Compounds with the formula C8H9N3O2
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 401 to 458 of 458 compounds
![1-{Imidazo[1,2-a]pyrazin-3-yl}ethane-1,2-diol chemical structure, C8H9N3O2, CAS 2229033-77-4](/s/ZBAOQDQSNULHCY-UHFFFAOYSA-N.svg)
![3-(2-Nitroethenyl)-1H,4H,5H,6H-cyclopenta[c]pyrazole chemical structure, C8H9N3O2, CAS 2229665-19-2](/s/HXFJLCMBXAQDNC-SNAWJCMRSA-N.svg)
![1-{Pyrazolo[1,5-a]pyrimidin-2-yl}ethane-1,2-diol chemical structure, C8H9N3O2, CAS 2229162-70-1](/s/FFLGGVAYIFVULZ-UHFFFAOYSA-N.svg)
![2-Methyl-5H,6H,7H-pyrrolo[3,4-d]pyrimidine-5-carboxylic acid chemical structure, C8H9N3O2, CAS 2292852-34-5](/s/DFQGQOXWCSVEKJ-UHFFFAOYSA-N.svg)
![Methyl 7H,8H-imidazo[1,2-a]pyrimidine-6-carboxylate chemical structure, C8H9N3O2, CAS 2639412-21-6](/s/HZHWDZJMCNNARS-UHFFFAOYSA-N.svg)
- Methyl 1H,2H-imidazo[1,5-a]pyrimidine-3-carboxylate2639444-85-0C8H9N3O2
- 5-Amino-6-cyclopropylpyridazine-3-carboxylic acid2680713-88-4C8H9N3O2
- Bis[(1,2-oxazol-3-yl)methyl]amine2138514-43-7C8H9N3O2
- 5-{Spiro[2.2]pentan-1-yl}-1H-1,2,3-triazole-4-carboxylic acid2138412-98-1C8H9N3O2
- 1-(2-Hydroxyethyl)-1H-1,2,3-benzotriazol-6-ol2287318-51-6C8H9N3O2
- Methyl 5-cyano-1,3-dimethyl-1H-pyrazole-4-carboxylate2919955-79-4C8H9N3O2
- 4-(Azetidin-1-yl)pyrimidine-2-carboxylic acid2383637-40-7C8H9N3O2
- 2-(4-Azidophenoxy)ethan-1-ol90223-12-4C8H9N3O2
- 5-(1H-Imidazole-1-carbonyl)pyrrolidin-2-one87733-73-1C8H9N3O2
- N-(4-Cyano-3-methylisoxazol-5-yl)propionamide162702-89-8C8H9N3O2
- N-Propionylpyrazine-2-carboxamide140670-54-8C8H9N3O2
- Methyl 1-(2-cyanoethyl)-1H-pyrazole-5-carboxylate2110579-35-4C8H9N3O2
- 5,6,7,8-Tetrahydro-1,2,4-benzotriazine-3-carboxylic acid1517015-47-2C8H9N3O2
- N-(3-Acetylpyrazin-2-yl)acetamide854892-35-6C8H9N3O2
- N-Cyclopropyl-4-nitropyridin-3-amine1443288-92-3C8H9N3O2
- 1-Methyl-4-nitro-2,3-dihydro-1H-indazole1378862-17-9C8H9N3O2
- 2-Isopropyloxazolo[4,5-d]pyridazin-7-ol1706445-59-1C8H9N3O2
- 8-Amino-3,4-dihydro-2H-pyrido[3,2-f][1,4]oxazepin-5-one1780859-06-4C8H9N3O2
- 8-Amino-3,4-dihydro-2H-pyrido[3,4-f][1,4]oxazepin-5-one1785150-07-3C8H9N3O2
- 2-(Methyl(nitroso)amino)benzamide1379346-66-3C8H9N3O2
- 1-Benzyl-3-nitrosourea1822998-29-7C8H9N3O2
- Methyl 6,7-Dihydro-5H-pyrrolo[2,3-d]pyrimidine-2-carboxylate1824438-85-8C8H9N3O2
- Methyl 5H,6H,7H-pyrrolo[2,3-b]pyrazine-2-carboxylate2092562-72-4C8H9N3O2
- 3,6-Dimethyl-4H,5H,6H,7H-pyrazolo[1,5-a]pyrimidine-5,7-dione1565939-79-8C8H9N3O2
- 2-Ethyl-7-hydroxypyrazolo[1,5-a]pyrimidin-5(4H)-one1566035-01-5C8H9N3O2
- 2-(Nitroso(phenyl)amino)acetamide10242-60-1C8H9N3O2
- N-(4-(Nitrosoamino)phenyl)acetamide117920-21-5C8H9N3O2
- (5S)-3-Nitro-6,7-dihydro-5H-cyclopenta[b]pyridin-5-amine1336132-05-8C8H9N3O2
- (5R)-3-Nitro-6,7-dihydro-5H-cyclopenta[b]pyridin-5-amine1336138-27-2C8H9N3O2
- Methyl 5H,6H,7H-pyrrolo[2,3-c]pyridazine-3-carboxylate2991915-89-8C8H9N3O2
- Ethyl 2-cyano-1-methyl-1H-imidazole-5-carboxylate2120574-93-6C8H9N3O2
- (5-(1-Methyl-1H-1,2,4-triazol-5-yl)furan-2-yl)methanol1997208-58-8C8H9N3O2
- Ethyl 2-cyano-2-(1,3-dihydroimidazol-2-ylidene)acetate266306-06-3C8H9N3O2
- Ethyl N-pyridin-2-yliminocarbamate239077-00-0C8H9N3O2
Frequently asked questions
What is the molar mass of C8H9N3O2?
The molar mass of C8H9N3O2 is 179.18 g/mol, calculated from standard atomic weights for 8 carbon atoms, 9 hydrogen atoms, 3 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 183.0946 Da.
How many compounds have the formula C8H9N3O2?
CompoundList lists 458 compounds with the molecular formula C8H9N3O2, including 2-(5-Nitropyridin-2-yl)cyclopropan-1-amine, 4-(4-Methylpyrimidin-5-yl)-1,3-oxazolidin-2-one, 5-(3-Methylpyrazin-2-yl)-1,3-oxazolidin-2-one. 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 C8H9N3O2?
C8H9N3O2 has a degree of unsaturation of 6. 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.