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Molecular formula

C19H17NO2S2

18 compounds have this formula on CompoundList.

Molar mass
355.47g/mol
Monoisotopic mass
355.0701Da
Atoms
41
Elements
5
Rings plus double bonds
12

The formula C19H17NO2S2 describes a molecule made of 19 carbon atoms, 17 hydrogen atoms, 1 nitrogen atom, 2 oxygen atoms and 2 sulfur atoms. 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 × 1964.20%
    12.011 × 19 = 228.209 g/mol
  • H Hydrogen × 174.82%
    1.008 × 17 = 17.136 g/mol
  • N Nitrogen × 13.94%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 29.00%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 218.04%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C19H17NO2S2

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

Showing 1 to 18 of 18 compounds

N-(1,2-Dihydro-5-acenaphthylenyl)-4-(methylthio)benzenesulfonamide chemical structure, C19H17NO2S2, CAS 675830-25-8
N-(1,2-Dihydro-5-acenaphthylenyl)-4-(methylthio)benzenesulfonamide
CAS 675830-25-8C19H17NO2S2
N-(Diphenyl-lambda~4~-sulfanylidene)-4-methylbenzene-1-sulfonamide chemical structure, C19H17NO2S2, CAS 13150-76-0
N-(Diphenyl-lambda~4~-sulfanylidene)-4-methylbenzene-1-sulfonamide
CAS 13150-76-0C19H17NO2S2
3-(2-Naphthylsulfonyl)-2-phenyl-1,3-thiazolidine chemical structure, C19H17NO2S2, CAS 312916-38-4
3-(2-Naphthylsulfonyl)-2-phenyl-1,3-thiazolidine
CAS 312916-38-4C19H17NO2S2
(5Z)-3-(2,3-Dimethylphenyl)-5-(2-methoxybenzylidene)-2-thioxo-1,3-thiazolidin-4-one chemical structure, C19H17NO2S2, CAS 5751-49-5
(5Z)-3-(2,3-Dimethylphenyl)-5-(2-methoxybenzylidene)-2-thioxo-1,3-thiazolidin-4-one
CAS 5751-49-5C19H17NO2S2
2-[(3-Methoxyphenyl)sulfanyl]-1-(4-methyl-2-phenyl-1,3-thiazol-5-yl)-1-ethanone chemical structure, C19H17NO2S2, CAS 478047-44-8
2-[(3-Methoxyphenyl)sulfanyl]-1-(4-methyl-2-phenyl-1,3-thiazol-5-yl)-1-ethanone
CAS 478047-44-8C19H17NO2S2
(Z)-5-(4-Methoxybenzylidene)-3-phenethyl-2-thioxothiazolidin-4-one chemical structure, C19H17NO2S2, CAS 302823-98-9
(Z)-5-(4-Methoxybenzylidene)-3-phenethyl-2-thioxothiazolidin-4-one
CAS 302823-98-9C19H17NO2S2
5-(2-Methoxybenzylidene)-3-(2-phenylethyl)-2-thioxo-1,3-thiazolidin-4-one chemical structure, C19H17NO2S2, CAS 324565-32-4
5-(2-Methoxybenzylidene)-3-(2-phenylethyl)-2-thioxo-1,3-thiazolidin-4-one
CAS 324565-32-4C19H17NO2S2
(E)-2-Phenyl-N-(2-(thiophen-3-yl)benzyl)ethenesulfonamide chemical structure, C19H17NO2S2, CAS 1798422-51-1
(E)-2-Phenyl-N-(2-(thiophen-3-yl)benzyl)ethenesulfonamide
CAS 1798422-51-1C19H17NO2S2
(5Z)-5-[(4-Ethoxyphenyl)methylidene]-3-(2-methylphenyl)-2-sulfanylidene-1,3-thiazolidin-4-one chemical structure, C19H17NO2S2, CAS 380902-42-1
(5Z)-5-[(4-Ethoxyphenyl)methylidene]-3-(2-methylphenyl)-2-sulfanylidene-1,3-thiazolidin-4-one
CAS 380902-42-1C19H17NO2S2
(5Z)-5-[(4-Ethoxyphenyl)methylidene]-3-(4-methylphenyl)-2-sulfanylidene-1,3-thiazolidin-4-one chemical structure, C19H17NO2S2, CAS 381180-93-4
(5Z)-5-[(4-Ethoxyphenyl)methylidene]-3-(4-methylphenyl)-2-sulfanylidene-1,3-thiazolidin-4-one
CAS 381180-93-4C19H17NO2S2
(Z)-3-Cyclopentyl-5-((5-phenylfuran-2-yl)methylene)-2-thioxothiazolidin-4-one chemical structure, C19H17NO2S2, CAS 1149338-09-9
(Z)-3-Cyclopentyl-5-((5-phenylfuran-2-yl)methylene)-2-thioxothiazolidin-4-one
CAS 1149338-09-9C19H17NO2S2
2(3H)-Thiazolethione, 4-methyl-3-(1-oxo-3,3-diphenylpropoxy)- chemical structure, C19H17NO2S2, CAS 100780-08-3
2(3H)-Thiazolethione, 4-methyl-3-(1-oxo-3,3-diphenylpropoxy)-
CAS 100780-08-3C19H17NO2S2
3,4-Dimethyl-N-{[5-(thiophene-2-carbonyl)thiophen-2-yl]methyl}benzamide chemical structure, C19H17NO2S2, CAS 1421441-61-3
3,4-Dimethyl-N-{[5-(thiophene-2-carbonyl)thiophen-2-yl]methyl}benzamide
CAS 1421441-61-3C19H17NO2S2
N-(2-Hydroxy-2-(thiophen-2-yl)-2-(thiophen-3-yl)ethyl)cinnamamide chemical structure, C19H17NO2S2, CAS 2035037-07-9
N-(2-Hydroxy-2-(thiophen-2-yl)-2-(thiophen-3-yl)ethyl)cinnamamide
CAS 2035037-07-9C19H17NO2S2
N-[4-(Phenylsulfanylmethyl)phenyl]benzenesulfonamide chemical structure, C19H17NO2S2, CAS 431986-51-5
N-[4-(Phenylsulfanylmethyl)phenyl]benzenesulfonamide
CAS 431986-51-5C19H17NO2S2
4-Methylsulfanyl-N-(2-phenylphenyl)benzenesulfonamide chemical structure, C19H17NO2S2, CAS 826999-05-7
4-Methylsulfanyl-N-(2-phenylphenyl)benzenesulfonamide
CAS 826999-05-7C19H17NO2S2
(2E)-N-(2-{[2,2'-Bithiophene]-5-yl}-2-hydroxyethyl)-3-phenylprop-2-enamide chemical structure, C19H17NO2S2, CAS 2097939-92-7
(2E)-N-(2-{[2,2'-Bithiophene]-5-yl}-2-hydroxyethyl)-3-phenylprop-2-enamide
CAS 2097939-92-7C19H17NO2S2
(2E)-N-{2-Hydroxy-2-[4-(thiophen-3-yl)phenyl]ethyl}-3-(thiophen-3-yl)prop-2-enamide chemical structure, C19H17NO2S2, CAS 2097941-42-7
(2E)-N-{2-Hydroxy-2-[4-(thiophen-3-yl)phenyl]ethyl}-3-(thiophen-3-yl)prop-2-enamide
CAS 2097941-42-7C19H17NO2S2

Frequently asked questions

What is the molar mass of C19H17NO2S2?

The molar mass of C19H17NO2S2 is 355.47 g/mol, calculated from standard atomic weights for 19 carbon atoms, 17 hydrogen atoms, 1 nitrogen atom, 2 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 355.0701 Da.

How many compounds have the formula C19H17NO2S2?

CompoundList lists 18 compounds with the molecular formula C19H17NO2S2, including N-(1,2-Dihydro-5-acenaphthylenyl)-4-(methylthio)benzenesulfonamide, N-(Diphenyl-lambda~4~-sulfanylidene)-4-methylbenzene-1-sulfonamide, 3-(2-Naphthylsulfonyl)-2-phenyl-1,3-thiazolidine. 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 C19H17NO2S2?

C19H17NO2S2 has a degree of unsaturation of 12. 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.