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Molecular formula

C13H11NO4S2

25 compounds have this formula on CompoundList.

Molar mass
309.35g/mol
Monoisotopic mass
309.0129Da
Atoms
31
Elements
5
Rings plus double bonds
9

The formula C13H11NO4S2 describes a molecule made of 13 carbon atoms, 11 hydrogen atoms, 1 nitrogen atom, 4 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 × 1350.47%
    12.011 × 13 = 156.143 g/mol
  • H Hydrogen × 113.58%
    1.008 × 11 = 11.088 g/mol
  • N Nitrogen × 14.53%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 420.69%
    15.999 × 4 = 63.996 g/mol
  • S Sulfur × 220.73%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C13H11NO4S2

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

Showing 1 to 25 of 25 compounds

2-((Z)-5-((E)-3-(Furan-2-yl)allylidene)-4-oxo-2-thioxothiazolidin-3-yl)propanoic acid chemical structure, C13H11NO4S2, CAS 1164116-77-1
2-((Z)-5-((E)-3-(Furan-2-yl)allylidene)-4-oxo-2-thioxothiazolidin-3-yl)propanoic acid
CAS 1164116-77-1C13H11NO4S2
[(5Z)-5-(4-Methoxybenzylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]acetic acid chemical structure, C13H11NO4S2, CAS 1261158-91-1
[(5Z)-5-(4-Methoxybenzylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]acetic acid
CAS 1261158-91-1C13H11NO4S2
2-[(5Z)-5-[(3-Methoxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]acetic acid chemical structure, C13H11NO4S2, CAS 298701-16-3
2-[(5Z)-5-[(3-Methoxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]acetic acid
CAS 298701-16-3C13H11NO4S2
1-[5-(4-Methoxy-phenylsulfanyl)-4-nitro-thiophen-2-yl]-ethanone chemical structure, C13H11NO4S2, CAS 882257-05-8
1-[5-(4-Methoxy-phenylsulfanyl)-4-nitro-thiophen-2-yl]-ethanone
CAS 882257-05-8C13H11NO4S2
3-[(5Z)-5-(4-Hydroxybenzylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]propanoic acid chemical structure, C13H11NO4S2, CAS 302824-28-8
3-[(5Z)-5-(4-Hydroxybenzylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]propanoic acid
CAS 302824-28-8C13H11NO4S2
2-[(5E)-5-[(4-Methoxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]acetic acid chemical structure, C13H11NO4S2, CAS 82158-55-2
2-[(5E)-5-[(4-Methoxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]acetic acid
CAS 82158-55-2C13H11NO4S2
Methyl [(5E)-5-(3-hydroxybenzylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]acetate chemical structure, C13H11NO4S2, CAS 307538-73-4
Methyl [(5E)-5-(3-hydroxybenzylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]acetate
CAS 307538-73-4C13H11NO4S2
[(5E)-5-(3-Methoxybenzylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]acetic acid chemical structure, C13H11NO4S2, CAS 263333-38-6
[(5E)-5-(3-Methoxybenzylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]acetic acid
CAS 263333-38-6C13H11NO4S2
2-{5-[(4-Hydroxyphenyl)ethylidene]-4-oxo-2-thioxo-1,3-thiazolidin-3-yl}acetic acid chemical structure, C13H11NO4S2, CAS 103250-27-7
2-{5-[(4-Hydroxyphenyl)ethylidene]-4-oxo-2-thioxo-1,3-thiazolidin-3-yl}acetic acid
CAS 103250-27-7C13H11NO4S2
2-[(5Z)-5-[(4-Hydroxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]propanoic acid chemical structure, C13H11NO4S2, CAS 300826-71-5
2-[(5Z)-5-[(4-Hydroxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]propanoic acid
CAS 300826-71-5C13H11NO4S2
2-[(4-Sulfamoylphenyl)sulfanyl]benzoic acid chemical structure, C13H11NO4S2, CAS 1154996-56-1
2-[(4-Sulfamoylphenyl)sulfanyl]benzoic acid
CAS 1154996-56-1C13H11NO4S2
Toluene-4-thiosulfonic acid, S-(4-nitro-phenyl) ester chemical structure, C13H11NO4S2, CAS 17046-97-8
Toluene-4-thiosulfonic acid, S-(4-nitro-phenyl) ester
CAS 17046-97-8C13H11NO4S2
S-(4-Methylphenyl) 4-(hydroxy(oxido)amino)benzenesulfonothioate chemical structure, C13H11NO4S2, CAS 94583-15-0
S-(4-Methylphenyl) 4-(hydroxy(oxido)amino)benzenesulfonothioate
CAS 94583-15-0C13H11NO4S2
3-[5-((2E)-3-(2-Furyl)prop-2-enylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]pr opanoic acid chemical structure, C13H11NO4S2, CAS 861110-15-8
3-[5-((2E)-3-(2-Furyl)prop-2-enylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]pr opanoic acid
CAS 861110-15-8C13H11NO4S2
2-(Methylsulfonyl)-10H-phenothiazine 5,5-Dioxide chemical structure, C13H11NO4S2, CAS 1391051-98-1
2-(Methylsulfonyl)-10H-phenothiazine 5,5-Dioxide
CAS 1391051-98-1C13H11NO4S2
5-(2-Phenylethenesulfonamido)thiophene-3-carboxylic acid chemical structure, C13H11NO4S2, CAS 1428113-69-2
5-(2-Phenylethenesulfonamido)thiophene-3-carboxylic acid
CAS 1428113-69-2C13H11NO4S2
Benzene, 4-(methylsulfonyl)-2-nitro-1-(phenylthio)- chemical structure, C13H11NO4S2, CAS 61497-41-4
Benzene, 4-(methylsulfonyl)-2-nitro-1-(phenylthio)-
CAS 61497-41-4C13H11NO4S2
Ethyl 4,5-dihydro-4-oxo-2-(phenylamino)-5-sulfinyl-3-thiophenecarboxylate chemical structure, C13H11NO4S2, CAS 78267-25-1
Ethyl 4,5-dihydro-4-oxo-2-(phenylamino)-5-sulfinyl-3-thiophenecarboxylate
CAS 78267-25-1C13H11NO4S2
Dimethyl {[(1,3-benzothiazol-2-yl)sulfanyl]methylidene}propanedioate chemical structure, C13H11NO4S2, CAS 88716-87-4
Dimethyl {[(1,3-benzothiazol-2-yl)sulfanyl]methylidene}propanedioate
CAS 88716-87-4C13H11NO4S2
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1,2-dithiane-3-carboxylate chemical structure, C13H11NO4S2, CAS 2248267-60-7
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1,2-dithiane-3-carboxylate
CAS 2248267-60-7C13H11NO4S2
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1,4-dithiane-2-carboxylate chemical structure, C13H11NO4S2, CAS 2248393-32-8
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1,4-dithiane-2-carboxylate
CAS 2248393-32-8C13H11NO4S2
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1,3-dithiane-2-carboxylate chemical structure, C13H11NO4S2, CAS 2152645-40-2
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 1,3-dithiane-2-carboxylate
CAS 2152645-40-2C13H11NO4S2
3-[(4-Oxo-2-sulfanylidene-1,3-thiazolidin-3-yl)methyl]-2,3-dihydro-1-benzofuran-5-carboxylic acid chemical structure, C13H11NO4S2, CAS 2171967-86-3
3-[(4-Oxo-2-sulfanylidene-1,3-thiazolidin-3-yl)methyl]-2,3-dihydro-1-benzofuran-5-carboxylic acid
CAS 2171967-86-3C13H11NO4S2
5-{[(Prop-2-en-1-yloxy)carbonyl]amino}-[3,3'-bithiophene]-4-carboxylic acid chemical structure, C13H11NO4S2, CAS 2680753-53-9
5-{[(Prop-2-en-1-yloxy)carbonyl]amino}-[3,3'-bithiophene]-4-carboxylic acid
CAS 2680753-53-9C13H11NO4S2

Frequently asked questions

What is the molar mass of C13H11NO4S2?

The molar mass of C13H11NO4S2 is 309.35 g/mol, calculated from standard atomic weights for 13 carbon atoms, 11 hydrogen atoms, 1 nitrogen atom, 4 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 309.0129 Da.

How many compounds have the formula C13H11NO4S2?

CompoundList lists 25 compounds with the molecular formula C13H11NO4S2, including 2-((Z)-5-((E)-3-(Furan-2-yl)allylidene)-4-oxo-2-thioxothiazolidin-3-yl)propanoic acid, [(5Z)-5-(4-Methoxybenzylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]acetic acid, 2-[(5Z)-5-[(3-Methoxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]acetic 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 C13H11NO4S2?

C13H11NO4S2 has a degree of unsaturation of 9. 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.