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Molecular formula

C13H9FN4O2S

6 compounds have this formula on CompoundList.

Molar mass
304.30g/mol
Monoisotopic mass
304.0430Da
Atoms
30
Elements
6
Rings plus double bonds
11

The formula C13H9FN4O2S describes a molecule made of 13 carbon atoms, 9 hydrogen atoms, 1 fluorine atom, 4 nitrogen atoms, 2 oxygen atoms and 1 sulfur 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 × 1351.31%
    12.011 × 13 = 156.143 g/mol
  • H Hydrogen × 92.98%
    1.008 × 9 = 9.072 g/mol
  • F Fluorine × 16.24%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 418.41%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 210.52%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 110.54%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C13H9FN4O2S

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

Showing 1 to 6 of 6 compounds

4-Fluoro-N-(2-methyl-5-oxo-5H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-6-yl)benzamide chemical structure, C13H9FN4O2S, CAS 838811-11-3
4-Fluoro-N-(2-methyl-5-oxo-5H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-6-yl)benzamide
CAS 838811-11-3C13H9FN4O2S
1-(4-Fluorophenyl)-3-[5-(furan-2-yl)-1,3,4-thiadiazol-2-yl]urea chemical structure, C13H9FN4O2S, CAS 488841-04-9
1-(4-Fluorophenyl)-3-[5-(furan-2-yl)-1,3,4-thiadiazol-2-yl]urea
CAS 488841-04-9C13H9FN4O2S
6-Fluoro-4-hydroxy-N-(5-methyl-1,3,4-thiadiazol-2-yl)quinoline-3-carboxamide chemical structure, C13H9FN4O2S, CAS 951929-69-4
6-Fluoro-4-hydroxy-N-(5-methyl-1,3,4-thiadiazol-2-yl)quinoline-3-carboxamide
CAS 951929-69-4C13H9FN4O2S
1-(5-Fluoropyridin-2-yl)-3-(2-methyl-1,3-thiazol-5-yl)-1H-pyrazole-4-carboxylic acid chemical structure, C13H9FN4O2S, CAS 1246895-16-8
1-(5-Fluoropyridin-2-yl)-3-(2-methyl-1,3-thiazol-5-yl)-1H-pyrazole-4-carboxylic acid
CAS 1246895-16-8C13H9FN4O2S
2-Cyano-2-{[2-(4-fluorophenyl)-1,3-thiazol-4-yl]formamido}acetamide chemical structure, C13H9FN4O2S, CAS 1796910-34-3
2-Cyano-2-{[2-(4-fluorophenyl)-1,3-thiazol-4-yl]formamido}acetamide
CAS 1796910-34-3C13H9FN4O2S
6-(3-Fluorophenyl)-2-methylsulfanyl-8H-pyrimido[4,5-d]pyrimidine-5,7-dione chemical structure, C13H9FN4O2S, CAS 2411843-75-7
6-(3-Fluorophenyl)-2-methylsulfanyl-8H-pyrimido[4,5-d]pyrimidine-5,7-dione
CAS 2411843-75-7C13H9FN4O2S

Frequently asked questions

What is the molar mass of C13H9FN4O2S?

The molar mass of C13H9FN4O2S is 304.30 g/mol, calculated from standard atomic weights for 13 carbon atoms, 9 hydrogen atoms, 1 fluorine atom, 4 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 304.0430 Da.

How many compounds have the formula C13H9FN4O2S?

CompoundList lists 6 compounds with the molecular formula C13H9FN4O2S, including 4-Fluoro-N-(2-methyl-5-oxo-5H-[1,3,4]thiadiazolo[3,2-a]pyrimidin-6-yl)benzamide, 1-(4-Fluorophenyl)-3-[5-(furan-2-yl)-1,3,4-thiadiazol-2-yl]urea, 6-Fluoro-4-hydroxy-N-(5-methyl-1,3,4-thiadiazol-2-yl)quinoline-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 C13H9FN4O2S?

C13H9FN4O2S 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.