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Molecular formula

C8H13N5O

137 compounds have this formula on CompoundList.

Molar mass
195.23g/mol
Monoisotopic mass
195.1120Da
Atoms
27
Elements
4
Rings plus double bonds
5

The formula C8H13N5O describes a molecule made of 8 carbon atoms, 13 hydrogen atoms, 5 nitrogen atoms and 1 oxygen atom. 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 × 849.22%
    12.011 × 8 = 96.088 g/mol
  • H Hydrogen × 136.71%
    1.008 × 13 = 13.104 g/mol
  • N Nitrogen × 535.87%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 18.20%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C8H13N5O

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

Showing 101 to 137 of 137 compounds

1-[2-(2-Amino-1H-imidazol-1-yl)ethyl]imidazolidin-2-one chemical structure, C8H13N5O, CAS 2137609-59-5
1-[2-(2-Amino-1H-imidazol-1-yl)ethyl]imidazolidin-2-one
CAS 2137609-59-5C8H13N5O
2-(4-Amino-1H-1,2,3-triazol-1-yl)-N-(cyclopropylmethyl)acetamide chemical structure, C8H13N5O, CAS 2137554-44-8
2-(4-Amino-1H-1,2,3-triazol-1-yl)-N-(cyclopropylmethyl)acetamide
CAS 2137554-44-8C8H13N5O
2-tert-Butyl-5-(2-isocyanatoethyl)-2H-1,2,3,4-tetrazole chemical structure, C8H13N5O, CAS 2649012-08-6
2-tert-Butyl-5-(2-isocyanatoethyl)-2H-1,2,3,4-tetrazole
CAS 2649012-08-6C8H13N5O
2-Azido-2-[1-(propan-2-yl)-1H-pyrazol-4-yl]ethan-1-ol chemical structure, C8H13N5O, CAS 2228801-85-0
2-Azido-2-[1-(propan-2-yl)-1H-pyrazol-4-yl]ethan-1-ol
CAS 2228801-85-0C8H13N5O
4-(2-Azidoethyl)-5-methoxy-1,3-dimethyl-1H-pyrazole chemical structure, C8H13N5O, CAS 2228408-29-3
4-(2-Azidoethyl)-5-methoxy-1,3-dimethyl-1H-pyrazole
CAS 2228408-29-3C8H13N5O
2-tert-Butyl-5-(1-isocyanatoethyl)-2H-1,2,3,4-tetrazole chemical structure, C8H13N5O, CAS 2649046-61-5
2-tert-Butyl-5-(1-isocyanatoethyl)-2H-1,2,3,4-tetrazole
CAS 2649046-61-5C8H13N5O
5,5,8,8-Tetramethyl-5H,6H,7H,8H-[1,2,3,4]tetrazolo[1,5-a]pyrazin-6-one chemical structure, C8H13N5O, CAS 2086724-16-3
5,5,8,8-Tetramethyl-5H,6H,7H,8H-[1,2,3,4]tetrazolo[1,5-a]pyrazin-6-one
CAS 2086724-16-3C8H13N5O
3-(2-tert-Butyl-2H-1,2,3,4-tetrazol-5-yl)-3-hydroxypropanenitrile chemical structure, C8H13N5O, CAS 2011869-85-3
3-(2-tert-Butyl-2H-1,2,3,4-tetrazol-5-yl)-3-hydroxypropanenitrile
CAS 2011869-85-3C8H13N5O
5-[(1-Methyl-1H-1,2,3,4-tetrazol-5-yl)methyl]-1,2,3,6-tetrahydropyridin-3-ol chemical structure, C8H13N5O, CAS 2137611-10-8
5-[(1-Methyl-1H-1,2,3,4-tetrazol-5-yl)methyl]-1,2,3,6-tetrahydropyridin-3-ol
CAS 2137611-10-8C8H13N5O
1-[2-(3-Amino-1H-1,2,4-triazol-1-yl)ethyl]pyrrolidin-2-one chemical structure, C8H13N5O, CAS 2138278-73-4
1-[2-(3-Amino-1H-1,2,4-triazol-1-yl)ethyl]pyrrolidin-2-one
CAS 2138278-73-4C8H13N5O
3-[(4-Amino-2H-1,2,3-triazol-2-yl)methyl]-3-methylpyrrolidin-2-one chemical structure, C8H13N5O, CAS 2138259-47-7
3-[(4-Amino-2H-1,2,3-triazol-2-yl)methyl]-3-methylpyrrolidin-2-one
CAS 2138259-47-7C8H13N5O
1-[2-(4-Amino-2H-1,2,3-triazol-2-yl)ethyl]pyrrolidin-2-one chemical structure, C8H13N5O, CAS 2137552-35-1
1-[2-(4-Amino-2H-1,2,3-triazol-2-yl)ethyl]pyrrolidin-2-one
CAS 2137552-35-1C8H13N5O
2-(4-Amino-1H-1,2,3-triazol-1-yl)-N-cyclopropyl-N-methylacetamide chemical structure, C8H13N5O, CAS 2138381-71-0
2-(4-Amino-1H-1,2,3-triazol-1-yl)-N-cyclopropyl-N-methylacetamide
CAS 2138381-71-0C8H13N5O
N-{[1-(Azetidin-3-yl)-1H-1,2,3-triazol-4-yl]methyl}acetamide chemical structure, C8H13N5O, CAS 2137737-03-0
N-{[1-(Azetidin-3-yl)-1H-1,2,3-triazol-4-yl]methyl}acetamide
CAS 2137737-03-0C8H13N5O
2-Azido-2-[1-(propan-2-yl)-1H-pyrazol-5-yl]ethan-1-ol chemical structure, C8H13N5O, CAS 2228682-45-7
2-Azido-2-[1-(propan-2-yl)-1H-pyrazol-5-yl]ethan-1-ol
CAS 2228682-45-7C8H13N5O
1-[2-(4-Amino-1H-imidazol-1-yl)ethyl]imidazolidin-2-one chemical structure, C8H13N5O, CAS 2138254-05-2
1-[2-(4-Amino-1H-imidazol-1-yl)ethyl]imidazolidin-2-one
CAS 2138254-05-2C8H13N5O
2-(4-Amino-2H-1,2,3-triazol-2-yl)-N-cyclopropylpropanamide chemical structure, C8H13N5O, CAS 2137586-25-3
2-(4-Amino-2H-1,2,3-triazol-2-yl)-N-cyclopropylpropanamide
CAS 2137586-25-3C8H13N5O
2-Amino-N-methyl-5H,6H,7H,8H-[1,2,4]triazolo[1,5-a]pyridine-8-carboxamide chemical structure, C8H13N5O, CAS 2168506-02-1
2-Amino-N-methyl-5H,6H,7H,8H-[1,2,4]triazolo[1,5-a]pyridine-8-carboxamide
CAS 2168506-02-1C8H13N5O
3-(4-Amino-2H-1,2,3-triazol-2-yl)azepan-2-one chemical structure, C8H13N5O, CAS 2138000-01-6
3-(4-Amino-2H-1,2,3-triazol-2-yl)azepan-2-one
CAS 2138000-01-6C8H13N5O
3-[(4-Amino-2H-1,2,3-triazol-2-yl)methyl]-1-methylpyrrolidin-2-one chemical structure, C8H13N5O, CAS 2138201-54-2
3-[(4-Amino-2H-1,2,3-triazol-2-yl)methyl]-1-methylpyrrolidin-2-one
CAS 2138201-54-2C8H13N5O
3-[(3-Amino-1H-1,2,4-triazol-1-yl)methyl]-3-methylpyrrolidin-2-one chemical structure, C8H13N5O, CAS 2111500-53-7
3-[(3-Amino-1H-1,2,4-triazol-1-yl)methyl]-3-methylpyrrolidin-2-one
CAS 2111500-53-7C8H13N5O
2-(4-Amino-1H-1,2,3-triazol-1-yl)-N-cyclopropylpropanamide chemical structure, C8H13N5O, CAS 2138042-00-7
2-(4-Amino-1H-1,2,3-triazol-1-yl)-N-cyclopropylpropanamide
CAS 2138042-00-7C8H13N5O
2-(4-Amino-2H-1,2,3-triazol-2-yl)-N-cyclopropyl-N-methylacetamide chemical structure, C8H13N5O, CAS 2138006-96-7
2-(4-Amino-2H-1,2,3-triazol-2-yl)-N-cyclopropyl-N-methylacetamide
CAS 2138006-96-7C8H13N5O
3-Ethyl-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine-6-carboxamide chemical structure, C8H13N5O, CAS 2137509-25-0
3-Ethyl-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine-6-carboxamide
CAS 2137509-25-0C8H13N5O

Frequently asked questions

What is the molar mass of C8H13N5O?

The molar mass of C8H13N5O is 195.23 g/mol, calculated from standard atomic weights for 8 carbon atoms, 13 hydrogen atoms, 5 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 195.1120 Da.

How many compounds have the formula C8H13N5O?

CompoundList lists 137 compounds with the molecular formula C8H13N5O, including 1-[2-(2-Amino-1H-imidazol-1-yl)ethyl]imidazolidin-2-one, 2-(4-Amino-1H-1,2,3-triazol-1-yl)-N-(cyclopropylmethyl)acetamide, 2-tert-Butyl-5-(2-isocyanatoethyl)-2H-1,2,3,4-tetrazole. 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 C8H13N5O?

C8H13N5O 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.