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Molecular formula

C16H13N4NaO4S

4 compounds have this formula on CompoundList.

Molar mass
380.35g/mol
Monoisotopic mass
380.0555Da
Atoms
39
Elements
6

The formula C16H13N4NaO4S describes a molecule made of 16 carbon atoms, 13 hydrogen atoms, 4 nitrogen atoms, 1 sodium atom, 4 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 × 1650.53%
    12.011 × 16 = 192.176 g/mol
  • H Hydrogen × 133.45%
    1.008 × 13 = 13.104 g/mol
  • N Nitrogen × 414.73%
    14.007 × 4 = 56.028 g/mol
  • Na Sodium × 16.04%
    22.99 × 1 = 22.990 g/mol
  • O Oxygen × 416.83%
    15.999 × 4 = 63.996 g/mol
  • S Sulfur × 18.43%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C16H13N4NaO4S

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

Showing 1 to 4 of 4 compounds

C.I. Acid Yellow 11, sodium salt chemical structure, C16H13N4NaO4S, CAS 6359-82-6
C.I. Acid Yellow 11, sodium salt
CAS 6359-82-6C16H13N4NaO4S
Benzenesulfonic acid, 4-[2-(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-, sodium salt (1:1) chemical structure, C16H13N4NaO4S, CAS 6359-74-6
Benzenesulfonic acid, 4-[2-(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-, sodium salt (1:1)
CAS 6359-74-6C16H13N4NaO4S
2-[(E)-(3-Methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)azo]benzenesulfonic acid chemical structure, C16H13N4NaO4S, CAS 6300-71-6
2-[(E)-(3-Methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)azo]benzenesulfonic acid
CAS 6300-71-6C16H13N4NaO4S
2-Naphthalenesulfonic acid, 6-amino-5-[2-(4-aminophenyl)diazenyl]-4-hydroxy-, sodium salt (1:1) chemical structure, C16H13N4NaO4S, CAS 72269-60-4
2-Naphthalenesulfonic acid, 6-amino-5-[2-(4-aminophenyl)diazenyl]-4-hydroxy-, sodium salt (1:1)
CAS 72269-60-4C16H13N4NaO4S

Frequently asked questions

What is the molar mass of C16H13N4NaO4S?

The molar mass of C16H13N4NaO4S is 380.35 g/mol, calculated from standard atomic weights for 16 carbon atoms, 13 hydrogen atoms, 4 nitrogen atoms, 1 sodium atom, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 380.0555 Da.

How many compounds have the formula C16H13N4NaO4S?

CompoundList lists 4 compounds with the molecular formula C16H13N4NaO4S, including C.I. Acid Yellow 11, sodium salt, Benzenesulfonic acid, 4-[2-(4,5-dihydro-3-methyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)diazenyl]-, sodium salt (1:1), 2-[(E)-(3-Methyl-5-oxo-1-phenyl-4H-pyrazol-4-yl)azo]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.