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Molecular formula

C5H6FN3O

29 compounds have this formula on CompoundList.

Molar mass
143.12g/mol
Monoisotopic mass
143.0495Da
Atoms
16
Elements
5
Rings plus double bonds
4

The formula C5H6FN3O describes a molecule made of 5 carbon atoms, 6 hydrogen atoms, 1 fluorine atom, 3 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 × 541.96%
    12.011 × 5 = 60.055 g/mol
  • H Hydrogen × 64.23%
    1.008 × 6 = 6.048 g/mol
  • F Fluorine × 113.27%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 329.36%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 111.18%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C5H6FN3O

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

Showing 1 to 29 of 29 compounds

4-Amino-5-fluoro-2-methoxypyrimidine chemical structure, C5H6FN3O, CAS 1993-63-1
4-Amino-5-fluoro-2-methoxypyrimidine
CAS 1993-63-1C5H6FN3O
2-Amino-5-fluoro-6-methylpyrimidin-4(1H)-one chemical structure, C5H6FN3O, CAS 1597-35-9
2-Amino-5-fluoro-6-methylpyrimidin-4(1H)-one
CAS 1597-35-9C5H6FN3O
2-Amino-6-fluoro-4-methoxypyrimidine chemical structure, C5H6FN3O, CAS 130687-25-1
2-Amino-6-fluoro-4-methoxypyrimidine
CAS 130687-25-1C5H6FN3O
2-Fluoro-1-(1-methyl-1H-1,2,3-triazol-5-yl)ethan-1-one chemical structure, C5H6FN3O, CAS 2225154-25-4
2-Fluoro-1-(1-methyl-1H-1,2,3-triazol-5-yl)ethan-1-one
CAS 2225154-25-4C5H6FN3O
5-Fluoro-6-(methylamino)pyrimidin-2(1H)-one chemical structure, C5H6FN3O, CAS 1597-37-1
5-Fluoro-6-(methylamino)pyrimidin-2(1H)-one
CAS 1597-37-1C5H6FN3O
2-Amino-6-(fluoromethyl)pyrimidin-4(1H)-one chemical structure, C5H6FN3O, CAS 1597-36-0
2-Amino-6-(fluoromethyl)pyrimidin-4(1H)-one
CAS 1597-36-0C5H6FN3O
4-Amino-5-fluoro-1-methylpyrimidin-2(1H)-one chemical structure, C5H6FN3O, CAS 155-15-7
4-Amino-5-fluoro-1-methylpyrimidin-2(1H)-one
CAS 155-15-7C5H6FN3O
6-Amino-5-fluoro-2-methyl-1H-pyrimidin-4-one chemical structure, C5H6FN3O, CAS 1597-38-2
6-Amino-5-fluoro-2-methyl-1H-pyrimidin-4-one
CAS 1597-38-2C5H6FN3O
5-Fluoro-4-imino-3-methyl-3,4-dihydropyrimidin-2(1H)-one chemical structure, C5H6FN3O, CAS 1422951-91-4
5-Fluoro-4-imino-3-methyl-3,4-dihydropyrimidin-2(1H)-one
CAS 1422951-91-4C5H6FN3O
6-Fluoro-2-(methylamino)-4(1H)-pyrimidinone chemical structure, C5H6FN3O, CAS 313961-68-1
6-Fluoro-2-(methylamino)-4(1H)-pyrimidinone
CAS 313961-68-1C5H6FN3O
1-Amino-4-fluoro-1H-pyrrole-2-carboxamide chemical structure, C5H6FN3O, CAS 1204246-86-5
1-Amino-4-fluoro-1H-pyrrole-2-carboxamide
CAS 1204246-86-5C5H6FN3O
1-Amino-3-fluoro-1H-pyrrole-2-carboxamide chemical structure, C5H6FN3O, CAS 1548344-45-1
1-Amino-3-fluoro-1H-pyrrole-2-carboxamide
CAS 1548344-45-1C5H6FN3O
4-Amino-6-fluoro-5-methylpyrimidin-2(1H)-one chemical structure, C5H6FN3O, CAS 887575-21-5
4-Amino-6-fluoro-5-methylpyrimidin-2(1H)-one
CAS 887575-21-5C5H6FN3O
5-Fluoro-4-methoxypyrimidin-2-amine chemical structure, C5H6FN3O, CAS 1993-74-4
5-Fluoro-4-methoxypyrimidin-2-amine
CAS 1993-74-4C5H6FN3O
6-Fluoro-2-methoxypyrimidin-4-amine chemical structure, C5H6FN3O, CAS 295345-32-3
6-Fluoro-2-methoxypyrimidin-4-amine
CAS 295345-32-3C5H6FN3O
5-Fluoro-3-methoxypyrazin-2-amine chemical structure, C5H6FN3O, CAS 942137-50-0
5-Fluoro-3-methoxypyrazin-2-amine
CAS 942137-50-0C5H6FN3O
4-Amino-6-fluoro-1-methylpyrimidin-2(1H)-one chemical structure, C5H6FN3O, CAS 387334-43-2
4-Amino-6-fluoro-1-methylpyrimidin-2(1H)-one
CAS 387334-43-2C5H6FN3O
6-Fluoro-3-methoxypyrazin-2-amine chemical structure, C5H6FN3O, CAS 1314951-81-9
6-Fluoro-3-methoxypyrazin-2-amine
CAS 1314951-81-9C5H6FN3O
4-Fluoro-1H-pyrrole-2-carbohydrazide chemical structure, C5H6FN3O, CAS 2730880-35-8
4-Fluoro-1H-pyrrole-2-carbohydrazide
CAS 2730880-35-8C5H6FN3O
3-Fluoro-1H-pyrrole-2-carboxylic acid hydrazide chemical structure, C5H6FN3O, CAS 2890626-54-5
3-Fluoro-1H-pyrrole-2-carboxylic acid hydrazide
CAS 2890626-54-5C5H6FN3O
6-Amino-5-(fluoromethyl)pyrimidin-2(1H)-one chemical structure, C5H6FN3O, CAS 1797409-79-0
6-Amino-5-(fluoromethyl)pyrimidin-2(1H)-one
CAS 1797409-79-0C5H6FN3O
5-Fluoro-1-methyl-1H-pyrazole-4-carboxamide chemical structure, C5H6FN3O, CAS 2990978-87-3
5-Fluoro-1-methyl-1H-pyrazole-4-carboxamide
CAS 2990978-87-3C5H6FN3O
1-(2-Fluoroethyl)-5-nitroso-1H-pyrazole chemical structure, C5H6FN3O, CAS 689295-22-5
1-(2-Fluoroethyl)-5-nitroso-1H-pyrazole
CAS 689295-22-5C5H6FN3O
6-Fluoro-4-methoxypyridazin-3-amine chemical structure, C5H6FN3O, CAS 2060019-97-6
6-Fluoro-4-methoxypyridazin-3-amine
CAS 2060019-97-6C5H6FN3O

Frequently asked questions

What is the molar mass of C5H6FN3O?

The molar mass of C5H6FN3O is 143.12 g/mol, calculated from standard atomic weights for 5 carbon atoms, 6 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 143.0495 Da.

How many compounds have the formula C5H6FN3O?

CompoundList lists 29 compounds with the molecular formula C5H6FN3O, including 4-Amino-5-fluoro-2-methoxypyrimidine, 2-Amino-5-fluoro-6-methylpyrimidin-4(1H)-one, 2-Amino-6-fluoro-4-methoxypyrimidine. 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 C5H6FN3O?

C5H6FN3O has a degree of unsaturation of 4. 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.