CompoundList
Molecular formula

C3H2N2O3S

3 compounds have this formula on CompoundList.

Molar mass
146.12g/mol
Monoisotopic mass
145.9786Da
Atoms
11
Elements
5
Rings plus double bonds
4

The formula C3H2N2O3S describes a molecule made of 3 carbon atoms, 2 hydrogen atoms, 2 nitrogen atoms, 3 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 × 324.66%
    12.011 × 3 = 36.033 g/mol
  • H Hydrogen × 21.38%
    1.008 × 2 = 2.016 g/mol
  • N Nitrogen × 219.17%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 332.85%
    15.999 × 3 = 47.997 g/mol
  • S Sulfur × 121.94%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C3H2N2O3S

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

Showing 1 to 3 of 3 compounds

Frequently asked questions

What is the molar mass of C3H2N2O3S?

The molar mass of C3H2N2O3S is 146.12 g/mol, calculated from standard atomic weights for 3 carbon atoms, 2 hydrogen atoms, 2 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 145.9786 Da.

How many compounds have the formula C3H2N2O3S?

CompoundList lists 3 compounds with the molecular formula C3H2N2O3S, including 4-Hydroxy-1,2,5-thiadiazole-3-carboxylic acid, 5-Nitro-2,3-dihydro-1,3-thiazol-2-one, 5-Thioxo-4,5-dihydro-1,3,4-oxadiazole-2-carboxylic acid. 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 C3H2N2O3S?

C3H2N2O3S 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.