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Molecular formula

C21H15N5O6S

3 compounds have this formula on CompoundList.

Molar mass
465.44g/mol
Monoisotopic mass
465.0743Da
Atoms
48
Elements
5
Rings plus double bonds
17

The formula C21H15N5O6S describes a molecule made of 21 carbon atoms, 15 hydrogen atoms, 5 nitrogen atoms, 6 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 × 2154.19%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 153.25%
    1.008 × 15 = 15.120 g/mol
  • N Nitrogen × 515.05%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 620.62%
    15.999 × 6 = 95.994 g/mol
  • S Sulfur × 16.89%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C21H15N5O6S

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

Showing 1 to 3 of 3 compounds

4-(2-(3-(4-Nitrophenyl)-5-oxo-1-phenyl-1H-pyrazol-4(5H)-ylidene)hydrazinyl)benzenesulfonic acid chemical structure, C21H15N5O6S, CAS 314291-83-3
4-(2-(3-(4-Nitrophenyl)-5-oxo-1-phenyl-1H-pyrazol-4(5H)-ylidene)hydrazinyl)benzenesulfonic acid
CAS 314291-83-3C21H15N5O6S
N-[3-(1,3-Benzodioxol-5-ylamino)quinoxalin-2-yl]-3-nitrobenzenesulfonamide chemical structure, C21H15N5O6S, CAS 328039-69-6
N-[3-(1,3-Benzodioxol-5-ylamino)quinoxalin-2-yl]-3-nitrobenzenesulfonamide
CAS 328039-69-6C21H15N5O6S
(Z)-4-((3-(4-Nitrophenyl)-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)diazenyl)benzenesulfonic acid chemical structure, C21H15N5O6S, CAS 1710336-78-9
(Z)-4-((3-(4-Nitrophenyl)-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)diazenyl)benzenesulfonic acid
CAS 1710336-78-9C21H15N5O6S

Frequently asked questions

What is the molar mass of C21H15N5O6S?

The molar mass of C21H15N5O6S is 465.44 g/mol, calculated from standard atomic weights for 21 carbon atoms, 15 hydrogen atoms, 5 nitrogen atoms, 6 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 465.0743 Da.

How many compounds have the formula C21H15N5O6S?

CompoundList lists 3 compounds with the molecular formula C21H15N5O6S, including 4-(2-(3-(4-Nitrophenyl)-5-oxo-1-phenyl-1H-pyrazol-4(5H)-ylidene)hydrazinyl)benzenesulfonic acid, N-[3-(1,3-Benzodioxol-5-ylamino)quinoxalin-2-yl]-3-nitrobenzenesulfonamide, (Z)-4-((3-(4-Nitrophenyl)-5-oxo-1-phenyl-4,5-dihydro-1H-pyrazol-4-yl)diazenyl)benzenesulfonic 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 C21H15N5O6S?

C21H15N5O6S has a degree of unsaturation of 17. 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.