CompoundList
Molecular formula

C13H11N5O3S2

6 compounds have this formula on CompoundList.

Molar mass
349.38g/mol
Monoisotopic mass
349.0303Da
Atoms
34
Elements
5
Rings plus double bonds
11

The formula C13H11N5O3S2 describes a molecule made of 13 carbon atoms, 11 hydrogen atoms, 5 nitrogen atoms, 3 oxygen atoms and 2 sulfur 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 × 1344.69%
    12.011 × 13 = 156.143 g/mol
  • H Hydrogen × 113.17%
    1.008 × 11 = 11.088 g/mol
  • N Nitrogen × 520.05%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 313.74%
    15.999 × 3 = 47.997 g/mol
  • S Sulfur × 218.35%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C13H11N5O3S2

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

Showing 1 to 6 of 6 compounds

Frequently asked questions

What is the molar mass of C13H11N5O3S2?

The molar mass of C13H11N5O3S2 is 349.38 g/mol, calculated from standard atomic weights for 13 carbon atoms, 11 hydrogen atoms, 5 nitrogen atoms, 3 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 349.0303 Da.

How many compounds have the formula C13H11N5O3S2?

CompoundList lists 6 compounds with the molecular formula C13H11N5O3S2, including N-({[5-Cyano-6-oxo-4-(2-thienyl)-1,6-dihydro-2-pyrimidinyl]sulfanyl}acetyl)-N'-methylurea, 5-(2-(6-Ethoxybenzo[d]thiazol-2-yl)hydrazono)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione, 2-[[5-(4-Methoxyphenyl)-1,3,4-oxadiazol-2-yl]sulfanyl]-N-(1,3,4-thiadiazol-2-yl)acetamide. 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 C13H11N5O3S2?

C13H11N5O3S2 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.