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Molecular formula

C16H13N5O2S

81 compounds have this formula on CompoundList.

Molar mass
339.37g/mol
Monoisotopic mass
339.0790Da
Atoms
37
Elements
5
Rings plus double bonds
13

The formula C16H13N5O2S describes a molecule made of 16 carbon atoms, 13 hydrogen atoms, 5 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 × 1656.63%
    12.011 × 16 = 192.176 g/mol
  • H Hydrogen × 133.86%
    1.008 × 13 = 13.104 g/mol
  • N Nitrogen × 520.64%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 29.43%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 19.45%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C16H13N5O2S

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

Showing 1 to 81 of 81 compounds

6-(3,4-Dimethoxyphenyl)-3-pyridin-2-yl-(1,2,4)triazolo(3,4-b)(1,3,4)thiadiazole chemical structure, C16H13N5O2S, CAS 578755-52-9
6-(3,4-Dimethoxyphenyl)-3-pyridin-2-yl-(1,2,4)triazolo(3,4-b)(1,3,4)thiadiazole
CAS 578755-52-9C16H13N5O2S
3-[5-(2-Furanyl)-1H-pyrazol-3-yl]-4-(2-methoxyphenyl)-1H-1,2,4-triazole-5-thione chemical structure, C16H13N5O2S, CAS 955858-40-9
3-[5-(2-Furanyl)-1H-pyrazol-3-yl]-4-(2-methoxyphenyl)-1H-1,2,4-triazole-5-thione
CAS 955858-40-9C16H13N5O2S
5-[[5-(Furan-2-yl)-4-methyl-1,2,4-triazol-3-yl]sulfanylmethyl]-3-phenyl-1,2,4-oxadiazole chemical structure, C16H13N5O2S, CAS 708997-25-5
5-[[5-(Furan-2-yl)-4-methyl-1,2,4-triazol-3-yl]sulfanylmethyl]-3-phenyl-1,2,4-oxadiazole
CAS 708997-25-5C16H13N5O2S
2-(((5-Methylimidazo[1,2-a]pyridin-2-yl)methyl)thio)-5-nitro-1H-benzo[d]imidazole chemical structure, C16H13N5O2S, CAS 328016-88-2
2-(((5-Methylimidazo[1,2-a]pyridin-2-yl)methyl)thio)-5-nitro-1H-benzo[d]imidazole
CAS 328016-88-2C16H13N5O2S
5-(3-Methylphenyl)-4-((3-nitrobenzylidene)amino)-4H-1,2,4-triazole-3-thiol chemical structure, C16H13N5O2S, CAS 478256-03-0
5-(3-Methylphenyl)-4-((3-nitrobenzylidene)amino)-4H-1,2,4-triazole-3-thiol
CAS 478256-03-0C16H13N5O2S
5-(3-Methylphenyl)-4-((4-nitrobenzylidene)amino)-4H-1,2,4-triazole-3-thiol chemical structure, C16H13N5O2S, CAS 478256-12-1
5-(3-Methylphenyl)-4-((4-nitrobenzylidene)amino)-4H-1,2,4-triazole-3-thiol
CAS 478256-12-1C16H13N5O2S
5-(3-Methylphenyl)-4-((2-nitrobenzylidene)amino)-4H-1,2,4-triazole-3-thiol chemical structure, C16H13N5O2S, CAS 478255-60-6
5-(3-Methylphenyl)-4-((2-nitrobenzylidene)amino)-4H-1,2,4-triazole-3-thiol
CAS 478255-60-6C16H13N5O2S
6-[(4-Methoxyphenoxy)methyl]-3-pyridin-2-yl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole chemical structure, C16H13N5O2S, CAS 877805-05-5
6-[(4-Methoxyphenoxy)methyl]-3-pyridin-2-yl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
CAS 877805-05-5C16H13N5O2S
N-[4-(3-Ethyl[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-yl)phenyl]furan-2-carboxamide chemical structure, C16H13N5O2S, CAS 797782-20-8
N-[4-(3-Ethyl[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-yl)phenyl]furan-2-carboxamide
CAS 797782-20-8C16H13N5O2S
ME 4-(((3-Mercapto-5-(2-pyridinyl)-4H-1,2,4-triazol-4-yl)imino)methyl)benzoate chemical structure, C16H13N5O2S, CAS 733031-48-6
ME 4-(((3-Mercapto-5-(2-pyridinyl)-4H-1,2,4-triazol-4-yl)imino)methyl)benzoate
CAS 733031-48-6C16H13N5O2S
3,7-Dimethyl-8-quinolin-2-ylsulfanylpurine-2,6-dione chemical structure, C16H13N5O2S, CAS 878451-87-7
3,7-Dimethyl-8-quinolin-2-ylsulfanylpurine-2,6-dione
CAS 878451-87-7C16H13N5O2S
2-((6-Amino-3,5-dicyano-4-(4-methoxyphenyl)pyridin-2-yl)thio)acetamide chemical structure, C16H13N5O2S, CAS 309268-54-0
2-((6-Amino-3,5-dicyano-4-(4-methoxyphenyl)pyridin-2-yl)thio)acetamide
CAS 309268-54-0C16H13N5O2S
N-[1-(1,3-Benzothiazol-2-yl)-3-methyl-1H-pyrazol-5-yl]-5-methyl-1,2-oxazole-3-carboxamide chemical structure, C16H13N5O2S, CAS 1172436-16-6
N-[1-(1,3-Benzothiazol-2-yl)-3-methyl-1H-pyrazol-5-yl]-5-methyl-1,2-oxazole-3-carboxamide
CAS 1172436-16-6C16H13N5O2S
6-[(4-Methoxyphenoxy)methyl]-3-(4-pyridinyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole chemical structure, C16H13N5O2S, CAS 1438398-32-3
6-[(4-Methoxyphenoxy)methyl]-3-(4-pyridinyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
CAS 1438398-32-3C16H13N5O2S
6-[(4-Methoxyphenoxy)methyl]-3-pyridin-3-yl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole chemical structure, C16H13N5O2S, CAS 862198-52-5
6-[(4-Methoxyphenoxy)methyl]-3-pyridin-3-yl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
CAS 862198-52-5C16H13N5O2S
N-(4-(2,3-Dihydroimidazo[2,1-b]thiazol-6-yl)phenyl)-6-oxo-1,6-dihydropyridazine-3-carboxamide chemical structure, C16H13N5O2S, CAS 1210540-83-2
N-(4-(2,3-Dihydroimidazo[2,1-b]thiazol-6-yl)phenyl)-6-oxo-1,6-dihydropyridazine-3-carboxamide
CAS 1210540-83-2C16H13N5O2S
3-(2-Methylphenyl)-4-[(E)-(4-nitrophenyl)methylideneamino]-1H-1,2,4-triazole-5-thione chemical structure, C16H13N5O2S, CAS 488716-13-8
3-(2-Methylphenyl)-4-[(E)-(4-nitrophenyl)methylideneamino]-1H-1,2,4-triazole-5-thione
CAS 488716-13-8C16H13N5O2S
6-(3,5-Dimethoxyphenyl)-3-(2-pyridinyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole chemical structure, C16H13N5O2S, CAS 947930-22-5
6-(3,5-Dimethoxyphenyl)-3-(2-pyridinyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
CAS 947930-22-5C16H13N5O2S
N-[1-(1,3-Benzothiazol-2-yl)-3-methyl-1H-pyrazol-5-yl]-3-methyl-1,2-oxazole-5-carboxamide chemical structure, C16H13N5O2S, CAS 1171479-33-6
N-[1-(1,3-Benzothiazol-2-yl)-3-methyl-1H-pyrazol-5-yl]-3-methyl-1,2-oxazole-5-carboxamide
CAS 1171479-33-6C16H13N5O2S
N-(2-(1H-Pyrazol-1-yl)ethyl)-N-(benzo[d]thiazol-2-yl)isoxazole-5-carboxamide chemical structure, C16H13N5O2S, CAS 1173030-61-9
N-(2-(1H-Pyrazol-1-yl)ethyl)-N-(benzo[d]thiazol-2-yl)isoxazole-5-carboxamide
CAS 1173030-61-9C16H13N5O2S
6-(3,4-Dimethoxyphenyl)-3-(4-pyridinyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole chemical structure, C16H13N5O2S, CAS 573946-69-7
6-(3,4-Dimethoxyphenyl)-3-(4-pyridinyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
CAS 573946-69-7C16H13N5O2S
6-(3,4-Dimethoxyphenyl)-3-(3-pyridinyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole chemical structure, C16H13N5O2S, CAS 690228-91-2
6-(3,4-Dimethoxyphenyl)-3-(3-pyridinyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
CAS 690228-91-2C16H13N5O2S
3-(3,4-Dimethoxyphenyl)-6-pyridin-4-yl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole chemical structure, C16H13N5O2S, CAS 878430-89-8
3-(3,4-Dimethoxyphenyl)-6-pyridin-4-yl-[1,2,4]triazolo[3,4-b][1,3,4]thiadiazole
CAS 878430-89-8C16H13N5O2S
Methyl 4-[(E)-(3-pyridin-3-yl-5-sulfanylidene-1H-1,2,4-triazol-4-yl)iminomethyl]benzoate chemical structure, C16H13N5O2S, CAS 488724-71-6
Methyl 4-[(E)-(3-pyridin-3-yl-5-sulfanylidene-1H-1,2,4-triazol-4-yl)iminomethyl]benzoate
CAS 488724-71-6C16H13N5O2S

Frequently asked questions

What is the molar mass of C16H13N5O2S?

The molar mass of C16H13N5O2S is 339.37 g/mol, calculated from standard atomic weights for 16 carbon atoms, 13 hydrogen atoms, 5 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 339.0790 Da.

How many compounds have the formula C16H13N5O2S?

CompoundList lists 81 compounds with the molecular formula C16H13N5O2S, including 6-(3,4-Dimethoxyphenyl)-3-pyridin-2-yl-(1,2,4)triazolo(3,4-b)(1,3,4)thiadiazole, 3-[5-(2-Furanyl)-1H-pyrazol-3-yl]-4-(2-methoxyphenyl)-1H-1,2,4-triazole-5-thione, 5-[[5-(Furan-2-yl)-4-methyl-1,2,4-triazol-3-yl]sulfanylmethyl]-3-phenyl-1,2,4-oxadiazole. 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 C16H13N5O2S?

C16H13N5O2S has a degree of unsaturation of 13. 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.