CompoundList
Molecular formula

C19H16N4O3S

137 compounds have this formula on CompoundList.

Molar mass
380.42g/mol
Monoisotopic mass
380.0943Da
Atoms
43
Elements
5
Rings plus double bonds
14

The formula C19H16N4O3S describes a molecule made of 19 carbon atoms, 16 hydrogen atoms, 4 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 × 1959.99%
    12.011 × 19 = 228.209 g/mol
  • H Hydrogen × 164.24%
    1.008 × 16 = 16.128 g/mol
  • N Nitrogen × 414.73%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 312.62%
    15.999 × 3 = 47.997 g/mol
  • S Sulfur × 18.43%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C19H16N4O3S

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

Showing 1 to 100 of 137 compounds

1-Ethyl-2-imino-3-(phenylsulfonyl)-1,2-dihydro-5H-dipyrido(1,2-A:2,3-D)pyrimidin-5-one chemical structure, C19H16N4O3S, CAS 500144-41-2
1-Ethyl-2-imino-3-(phenylsulfonyl)-1,2-dihydro-5H-dipyrido(1,2-A:2,3-D)pyrimidin-5-one
CAS 500144-41-2C19H16N4O3S
2-Imino-1-methyl-3-[(4-methylphenyl)sulfonyl]-1,2-dihydro-5H-dipyrido[1,2-a:2,3-d]pyrimidin-5-one chemical structure, C19H16N4O3S, CAS 371234-82-1
2-Imino-1-methyl-3-[(4-methylphenyl)sulfonyl]-1,2-dihydro-5H-dipyrido[1,2-a:2,3-d]pyrimidin-5-one
CAS 371234-82-1C19H16N4O3S
Methyl 4-[[2-(6-pyridin-2-ylpyridazin-3-yl)sulfanylacetyl]amino]benzoate chemical structure, C19H16N4O3S, CAS 893998-89-5
Methyl 4-[[2-(6-pyridin-2-ylpyridazin-3-yl)sulfanylacetyl]amino]benzoate
CAS 893998-89-5C19H16N4O3S
N-(Furan-2-ylmethyl)-2-[[5-(furan-2-yl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]acetamide chemical structure, C19H16N4O3S, CAS 331710-49-7
N-(Furan-2-ylmethyl)-2-[[5-(furan-2-yl)-4-phenyl-1,2,4-triazol-3-yl]sulfanyl]acetamide
CAS 331710-49-7C19H16N4O3S
(Z)-N-(1-(1-Cyano-2-((2-methoxyethyl)amino)-2-oxoethylidene)-1H-isoindol-3-yl)thiophene-2-carboxamide chemical structure, C19H16N4O3S, CAS 900293-05-2
(Z)-N-(1-(1-Cyano-2-((2-methoxyethyl)amino)-2-oxoethylidene)-1H-isoindol-3-yl)thiophene-2-carboxamide
CAS 900293-05-2C19H16N4O3S
1-(4-Methoxyphenyl)-3-[(5-phenyl-4H-1,2,4-triazol-3-yl)sulfanyl]pyrrolidine-2,5-dione chemical structure, C19H16N4O3S, CAS 488857-64-3
1-(4-Methoxyphenyl)-3-[(5-phenyl-4H-1,2,4-triazol-3-yl)sulfanyl]pyrrolidine-2,5-dione
CAS 488857-64-3C19H16N4O3S
N-(4-Oxo-2-pyridin-2-yl-1,2-dihydroquinazolin-3-yl)benzenesulfonamide chemical structure, C19H16N4O3S, CAS 669743-07-1
N-(4-Oxo-2-pyridin-2-yl-1,2-dihydroquinazolin-3-yl)benzenesulfonamide
CAS 669743-07-1C19H16N4O3S
N-Methyl-N-[(3-pyridin-3-yl-1,2,4-oxadiazol-5-yl)methyl]naphthalene-2-sulfonamide chemical structure, C19H16N4O3S, CAS 709011-78-9
N-Methyl-N-[(3-pyridin-3-yl-1,2,4-oxadiazol-5-yl)methyl]naphthalene-2-sulfonamide
CAS 709011-78-9C19H16N4O3S
2-((3-(3-Methoxyphenyl)-4-oxo-4,5-dihydro-3H-pyrimido[5,4-b]indol-2-yl)thio)acetamide chemical structure, C19H16N4O3S, CAS 536706-66-8
2-((3-(3-Methoxyphenyl)-4-oxo-4,5-dihydro-3H-pyrimido[5,4-b]indol-2-yl)thio)acetamide
CAS 536706-66-8C19H16N4O3S
N-Benzyl-2-((6-(3-nitrophenyl)pyridazin-3-yl)thio)acetamide chemical structure, C19H16N4O3S, CAS 893998-02-2
N-Benzyl-2-((6-(3-nitrophenyl)pyridazin-3-yl)thio)acetamide
CAS 893998-02-2C19H16N4O3S
Ethyl 3-[(1-phenyltetrazol-5-yl)sulfanylmethyl]-1-benzofuran-2-carboxylate chemical structure, C19H16N4O3S, CAS 5383-45-9
Ethyl 3-[(1-phenyltetrazol-5-yl)sulfanylmethyl]-1-benzofuran-2-carboxylate
CAS 5383-45-9C19H16N4O3S
N-(5-(Imidazo[1,2-a]pyrimidin-2-yl)-2-methoxyphenyl)benzenesulfonamide chemical structure, C19H16N4O3S, CAS 862812-09-7
N-(5-(Imidazo[1,2-a]pyrimidin-2-yl)-2-methoxyphenyl)benzenesulfonamide
CAS 862812-09-7C19H16N4O3S
3-(4-Methoxyphenyl)-6-(phenylsulfonyl)pyrazolo[1,5-a]pyrimidin-7-amine chemical structure, C19H16N4O3S, CAS 866050-00-2
3-(4-Methoxyphenyl)-6-(phenylsulfonyl)pyrazolo[1,5-a]pyrimidin-7-amine
CAS 866050-00-2C19H16N4O3S
N-[3-Hydroxy-5-imino-4-[4-(4-methylphenyl)-1,3-thiazol-2-yl]-2H-pyrrol-1-yl]furan-2-carboxamide chemical structure, C19H16N4O3S, CAS 329268-91-9
N-[3-Hydroxy-5-imino-4-[4-(4-methylphenyl)-1,3-thiazol-2-yl]-2H-pyrrol-1-yl]furan-2-carboxamide
CAS 329268-91-9C19H16N4O3S
N-(2-Methoxy-5-(6-methoxyimidazo[1,2-b]pyridazin-2-yl)phenyl)thiophene-2-carboxamide chemical structure, C19H16N4O3S, CAS 953149-77-4
N-(2-Methoxy-5-(6-methoxyimidazo[1,2-b]pyridazin-2-yl)phenyl)thiophene-2-carboxamide
CAS 953149-77-4C19H16N4O3S
4-[(4E)-4-(1H-Indol-3-ylmethylidene)-3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl]benzenesulfonamide chemical structure, C19H16N4O3S, CAS 591212-53-2
4-[(4E)-4-(1H-Indol-3-ylmethylidene)-3-methyl-5-oxo-4,5-dihydro-1H-pyrazol-1-yl]benzenesulfonamide
CAS 591212-53-2C19H16N4O3S
2-(Allylamino)-4-(4-nitrophenyl)-N-phenylthiazole-5-carboxamide chemical structure, C19H16N4O3S, CAS 301331-68-0
2-(Allylamino)-4-(4-nitrophenyl)-N-phenylthiazole-5-carboxamide
CAS 301331-68-0C19H16N4O3S
3-Methyl-N-(2-(4-nitrophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide chemical structure, C19H16N4O3S, CAS 396719-83-8
3-Methyl-N-(2-(4-nitrophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide
CAS 396719-83-8C19H16N4O3S
N-[2-(4-Methylphenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-4-nitrobenzamide chemical structure, C19H16N4O3S, CAS 396720-64-2
N-[2-(4-Methylphenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-4-nitrobenzamide
CAS 396720-64-2C19H16N4O3S
2-Nitro-N-(2-(p-tolyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide chemical structure, C19H16N4O3S, CAS 396720-53-9
2-Nitro-N-(2-(p-tolyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide
CAS 396720-53-9C19H16N4O3S
N-[2-(2-Methylphenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-3-nitrobenzamide chemical structure, C19H16N4O3S, CAS 396720-57-3
N-[2-(2-Methylphenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-3-nitrobenzamide
CAS 396720-57-3C19H16N4O3S
N-[2-(2-Methylphenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-2-nitrobenzamide chemical structure, C19H16N4O3S, CAS 396720-52-8
N-[2-(2-Methylphenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-2-nitrobenzamide
CAS 396720-52-8C19H16N4O3S
2-Methyl-N-(2-(4-nitrophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide chemical structure, C19H16N4O3S, CAS 361171-92-8
2-Methyl-N-(2-(4-nitrophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide
CAS 361171-92-8C19H16N4O3S
N-[2-(2-Methylphenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-4-nitrobenzamide chemical structure, C19H16N4O3S, CAS 396720-63-1
N-[2-(2-Methylphenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-4-nitrobenzamide
CAS 396720-63-1C19H16N4O3S

Frequently asked questions

What is the molar mass of C19H16N4O3S?

The molar mass of C19H16N4O3S is 380.42 g/mol, calculated from standard atomic weights for 19 carbon atoms, 16 hydrogen atoms, 4 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 380.0943 Da.

How many compounds have the formula C19H16N4O3S?

CompoundList lists 137 compounds with the molecular formula C19H16N4O3S, including 1-Ethyl-2-imino-3-(phenylsulfonyl)-1,2-dihydro-5H-dipyrido(1,2-A:2,3-D)pyrimidin-5-one, 2-Imino-1-methyl-3-[(4-methylphenyl)sulfonyl]-1,2-dihydro-5H-dipyrido[1,2-a:2,3-d]pyrimidin-5-one, Methyl 4-[[2-(6-pyridin-2-ylpyridazin-3-yl)sulfanylacetyl]amino]benzoate. 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 C19H16N4O3S?

C19H16N4O3S has a degree of unsaturation of 14. 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.