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Molecular formula

C8H12N4O5

28 compounds have this formula on CompoundList.

Molar mass
244.21g/mol
Monoisotopic mass
249.0975Da
Atoms
29
Elements
4
Rings plus double bonds
5

The formula C8H12N4O5 describes a molecule made of 8 carbon atoms, 12 hydrogen atoms, 4 nitrogen atoms and 5 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 × 839.35%
    12.011 × 8 = 96.088 g/mol
  • H Hydrogen × 124.95%
    1.008 × 12 = 12.096 g/mol
  • N Nitrogen × 422.94%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 532.76%
    15.999 × 5 = 79.995 g/mol
Look up another formula

Compounds with the formula C8H12N4O5

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 28 of 28 compounds

Ribavirin chemical structure, C8H12N4O5, CAS 36791-04-5
Ribavirin
CAS 36791-04-5C8H12N4O5
Azacytidine chemical structure, C8H12N4O5, CAS 320-67-2
Azacytidine
CAS 320-67-2C8H12N4O5
1-Pentofuranosyl-1H-1,2,4-triazole-3-carboxamide chemical structure, C8H12N4O5, CAS 1192243-01-8
1-Pentofuranosyl-1H-1,2,4-triazole-3-carboxamide
CAS 1192243-01-8C8H12N4O5
Fazarabine chemical structure, C8H12N4O5, CAS 65886-71-7
Fazarabine
CAS 65886-71-7C8H12N4O5
6-Azacytidine chemical structure, C8H12N4O5, CAS 3131-60-0
6-Azacytidine
CAS 3131-60-0C8H12N4O5
Levovirin chemical structure, C8H12N4O5, CAS 206269-27-4
Levovirin
CAS 206269-27-4C8H12N4O5
5-beta-D-Ribofuranosyl-1H-1,2,4-triazole-3-carboxamide chemical structure, C8H12N4O5, CAS 62404-64-2
5-beta-D-Ribofuranosyl-1H-1,2,4-triazole-3-carboxamide
CAS 62404-64-2C8H12N4O5
1-[(2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1H-1,2,3-triazole-4-carboxamide chemical structure, C8H12N4O5, CAS 31843-67-1
1-[(2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1H-1,2,3-triazole-4-carboxamide
CAS 31843-67-1C8H12N4O5
4-Amino-1-[(2S,3S,4R,5S)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]-1,3,5-triazin-2-one chemical structure, C8H12N4O5, CAS 206269-46-7
4-Amino-1-[(2S,3S,4R,5S)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]-1,3,5-triazin-2-one
CAS 206269-46-7C8H12N4O5
LL D05139(beta) chemical structure, C8H12N4O5, CAS 95153-19-8
LL D05139(beta)
CAS 95153-19-8C8H12N4O5
alpha-Ribavirin chemical structure, C8H12N4O5, CAS 57198-02-4
alpha-Ribavirin
CAS 57198-02-4C8H12N4O5
1-beta-D-Ribofuranosyl-1H-1,2,4-triazole-5-carboxamide chemical structure, C8H12N4O5, CAS 39030-43-8
1-beta-D-Ribofuranosyl-1H-1,2,4-triazole-5-carboxamide
CAS 39030-43-8C8H12N4O5
3-[(5-Nitropyrazin-2-yl)amino]butane-1,2,4-triol chemical structure, C8H12N4O5, CAS 89690-76-6
3-[(5-Nitropyrazin-2-yl)amino]butane-1,2,4-triol
CAS 89690-76-6C8H12N4O5
Ribavirin-13C5 chemical structure, C8H12N4O5, CAS 1646818-35-0
Ribavirin-13C5
CAS 1646818-35-0C8H12N4O5
4-Amino-1-((2S,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-1,3,5-triazin-2(1H)-one chemical structure, C8H12N4O5, CAS 157771-77-2
4-Amino-1-((2S,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-1,3,5-triazin-2(1H)-one
CAS 157771-77-2C8H12N4O5
RefChem:1099010 chemical structure, C8H12N4O5, CAS 74141-75-6
RefChem:1099010
CAS 74141-75-6C8H12N4O5
2-(((1-(2-Hydroxyethyl)-5-nitro-1H-imidazol-2-yl)methylene)(oxido)amino)ethanol chemical structure, C8H12N4O5, CAS 42021-70-5
2-(((1-(2-Hydroxyethyl)-5-nitro-1H-imidazol-2-yl)methylene)(oxido)amino)ethanol
CAS 42021-70-5C8H12N4O5
1-[3,4-Dihydroxy-5-(hydroxymethyl)oxolan-2-yl]triazole-4-carboxamide chemical structure, C8H12N4O5
1-[3,4-Dihydroxy-5-(hydroxymethyl)oxolan-2-yl]triazole-4-carboxamide
C8H12N4O5
3-Amino-2-[3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,2,4-triazin-5-one chemical structure, C8H12N4O5, CAS 19131-40-9
3-Amino-2-[3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-1,2,4-triazin-5-one
CAS 19131-40-9C8H12N4O5
N-(2,3-Dihydroxypropyl)-3-methyl-2-nitroimidazole-4-carboxamide chemical structure, C8H12N4O5, CAS 82184-72-3
N-(2,3-Dihydroxypropyl)-3-methyl-2-nitroimidazole-4-carboxamide
CAS 82184-72-3C8H12N4O5
2-[(4,6-Dimethoxy-5-nitropyrimidin-2-yl)amino]ethan-1-ol chemical structure, C8H12N4O5, CAS 918444-80-1
2-[(4,6-Dimethoxy-5-nitropyrimidin-2-yl)amino]ethan-1-ol
CAS 918444-80-1C8H12N4O5
5-Aza-2'-deoxy-6-oxo Cytidine chemical structure, C8H12N4O5, CAS 106966-55-6
5-Aza-2'-deoxy-6-oxo Cytidine
CAS 106966-55-6C8H12N4O5
Ribavirin-13C2 chemical structure, C8H12N4O5, CAS 1279035-36-7
Ribavirin-13C2
CAS 1279035-36-7C8H12N4O5
6-Amino-3-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-1H-1,3,5-triazine-2,4-dione chemical structure, C8H12N4O5
6-Amino-3-[(2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-1H-1,3,5-triazine-2,4-dione
C8H12N4O5

Frequently asked questions

What is the molar mass of C8H12N4O5?

The molar mass of C8H12N4O5 is 244.21 g/mol, calculated from standard atomic weights for 8 carbon atoms, 12 hydrogen atoms, 4 nitrogen atoms and 5 oxygen atoms. The monoisotopic mass is 249.0975 Da.

How many compounds have the formula C8H12N4O5?

CompoundList lists 28 compounds with the molecular formula C8H12N4O5, including Ribavirin, Azacytidine, 1-Pentofuranosyl-1H-1,2,4-triazole-3-carboxamide. 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 C8H12N4O5?

C8H12N4O5 has a degree of unsaturation of 5. 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.