C12H8N4O3
48 compounds have this formula on CompoundList.
- Molar mass
- 256.22g/mol
- Monoisotopic mass
- 256.0596Da
- Atoms
- 27
- Elements
- 4
- Rings plus double bonds
- 11
The formula C12H8N4O3 describes a molecule made of 12 carbon atoms, 8 hydrogen atoms, 4 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 × 1256.25%12.011 × 12 = 144.132 g/mol
- H Hydrogen × 83.15%1.008 × 8 = 8.064 g/mol
- N Nitrogen × 421.87%14.007 × 4 = 56.028 g/mol
- O Oxygen × 318.73%15.999 × 3 = 47.997 g/mol
Compounds with the formula C12H8N4O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 48 of 48 compounds
![3-(4-Nitrophenyl)-1H-imidazo[4,5-b]pyridin-2-one chemical structure, C12H8N4O3, CAS 317376-24-2](/s/GZOAOHCKZRGXRO-UHFFFAOYSA-N.svg)
![6-(4-Nitrophenyl)-3H-pyrrolo[2,3-d]pyrimidin-4(7H)-one chemical structure, C12H8N4O3, CAS 187724-89-6](/s/AWFOZCHHTUUXAI-UHFFFAOYSA-N.svg)
![2-(5-Oxo-4,5-dihydro-[1,2,4]triazin-6-ylmethyl)isoindole-1,3-dione chemical structure, C12H8N4O3, CAS 867163-27-7](/s/JPBGTQOVRIGWRA-UHFFFAOYSA-N.svg)
![3-([1,2,4]Triazolo[4,3-b]pyridazin-6-yloxy)benzoic acid chemical structure, C12H8N4O3, CAS 1269527-51-6](/s/WMTVTEJOYROEHL-UHFFFAOYSA-N.svg)
![7-Hydroxy-5-(pyridin-2-yl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid chemical structure, C12H8N4O3, CAS 1646543-40-9](/s/FIZMQCKTGQVOJY-UHFFFAOYSA-N.svg)
![3-(4-Nitrophenyl)imidazo[1,5-a]pyrazin-1-ol chemical structure, C12H8N4O3, CAS 2253640-87-6](/s/VVSCFMBUSZQNFG-UHFFFAOYSA-N.svg)
![4-([1,2,4]Triazolo[4,3-b]pyridazin-6-yloxy)benzoic acid chemical structure, C12H8N4O3, CAS 1219546-90-3](/s/MTAJLWNQZJKZPE-UHFFFAOYSA-N.svg)
![4-Oxo-6-phenyl-4,5-dihydro-[1,2,3]triazolo[1,5-a]pyrazine-3-carboxylic acid chemical structure, C12H8N4O3, CAS 1443978-79-7](/s/SAMWDUUOLOLACI-UHFFFAOYSA-N.svg)
![4-Oxo-7-phenyl-1,4-dihydropyrazolo[5,1-c][1,2,4]triazine-3-carboxylic acid chemical structure, C12H8N4O3, CAS 1421244-87-2](/s/GXGAYAIFSHMGHA-UHFFFAOYSA-N.svg)
- 7-Hydroxy-5-(pyridin-3-yl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid1713639-47-4C12H8N4O3
- 4-Oxo-1-phenyl-1H,4H,5H-pyrazolo[3,4-d]pyrimidine-6-carboxylic acid1029420-88-9C12H8N4O3
- 5-(4-Nitrophenyl)pyrazolo[1,5-a]pyrimidin-7-ol99898-82-5C12H8N4O3
- N-(5-(Isoxazol-5-yl)-1,3,4-oxadiazol-2-yl)benzamide941935-31-5C12H8N4O3
- 1-[(2-Oxo-2,3-dihydroquinazolin-4-yl)amino]-2,5-dihydro-1H-pyrrole-2,5-dione940785-82-0C12H8N4O3
- 4-(4-Amino-3-nitro-phenoxy)pyridine-2-carbonitrile611225-67-3C12H8N4O3
- 5-(4-Pyridin-3-yl-[1,2,3]triazol-1-yl)-furan-2-carboxylic acid1215005-08-5C12H8N4O3
- 4-[2-(3-Nitro-1H-pyrazol-1-yl)acetyl]benzonitrile1240566-02-2C12H8N4O3
- 7-Hydroxy-5-(pyridin-4-yl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid1707372-70-0C12H8N4O3
- 5-(3-Nitrophenyl)pyrazolo[1,5-a]pyrimidin-7-ol940284-33-3C12H8N4O3
- 2-(4-(4-Hydroxy-5-nitropyrimidin-2-yl)phenyl)acetonitrile1266479-95-1C12H8N4O3
- 4-[2-(4-Nitro-1H-pyrazol-1-yl)acetyl]benzonitrile1240577-47-2C12H8N4O3
- 5-(2-Oxo-2,3-dihydroimidazo[4,5-b]pyridin-1-yl)picolinic acid1357196-02-1C12H8N4O3
- 3-Methyl-4-[(5-nitro-2-pyrimidinyl)oxy]benzonitrile1311138-65-4C12H8N4O3
- 6-(4-Nitrophenoxy)[1,2,4]triazolo[1,5-a]pyridine2757599-85-0C12H8N4O3
- 7-(4-Nitrophenoxy)[1,2,4]triazolo[1,5-a]pyridine2757599-93-0C12H8N4O3
- 5-(Furan-2-yl)-2-(1H-1,2,3,4-tetrazol-1-yl)benzoic acid2059948-33-1C12H8N4O3
- 3-(5-Nitro-1H-pyrrol-2-yl)-3-oxo-2-(pyridin-3-yl)propanenitrile2731010-68-5C12H8N4O3
- 5-(1-Phenyl-1H-1,2,3-triazol-4-yl)-1,2-oxazole-4-carboxylic acid2229335-83-3C12H8N4O3
- 3-(1-Phenyl-1H-1,2,3-triazol-4-yl)-1,2-oxazole-5-carboxylic acid2229372-53-4C12H8N4O3
- 5-(1-Phenyl-1H-1,2,3-triazol-4-yl)-1,2-oxazole-3-carboxylic acid2228501-58-2C12H8N4O3
- 1-Oxo-N-(1H-1,2,4-triazol-3-yl)-1H-isochromene-3-carboxamide3054617-57-8C12H8N4O3
- 1H-Pyrazolo[4,3-b]pyridine,1-hydroxy-6-nitro-3-phenyl-110315-12-3C12H8N4O3
- 2-(4-Nitrophenyl)imidazo[1,2-a]pyrazin-3-ol1246470-85-8C12H8N4O3
Frequently asked questions
What is the molar mass of C12H8N4O3?
The molar mass of C12H8N4O3 is 256.22 g/mol, calculated from standard atomic weights for 12 carbon atoms, 8 hydrogen atoms, 4 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 256.0596 Da.
How many compounds have the formula C12H8N4O3?
CompoundList lists 48 compounds with the molecular formula C12H8N4O3, including 4-Nitro-N-phenyl-2,1,3-benzoxadiazol-7-amine, 7-Oxo-5-phenyl-4H,7H-(1,2,4)triazolo(1,5-a)pyrimidine-2-carboxylic acid, Furan-2-carboxylic acid 3-tetrazol-1-yl-phenyl ester. 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 C12H8N4O3?
C12H8N4O3 has a degree of unsaturation of 11. 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.