CompoundList
Molecular formula

C11H9NO4S

68 compounds have this formula on CompoundList.

Molar mass
251.26g/mol
Monoisotopic mass
251.0252Da
Atoms
26
Elements
5
Rings plus double bonds
8

The formula C11H9NO4S describes a molecule made of 11 carbon atoms, 9 hydrogen atoms, 1 nitrogen 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 × 1152.58%
    12.011 × 11 = 132.121 g/mol
  • H Hydrogen × 93.61%
    1.008 × 9 = 9.072 g/mol
  • N Nitrogen × 15.57%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 425.47%
    15.999 × 4 = 63.996 g/mol
  • S Sulfur × 112.76%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C11H9NO4S

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

Showing 1 to 68 of 68 compounds

4-(5-Formylfuran-2-yl)benzene-1-sulfonamide chemical structure, C11H9NO4S, CAS 21821-40-9
4-(5-Formylfuran-2-yl)benzene-1-sulfonamide
CAS 21821-40-9C11H9NO4S
3-[(2,4-Dioxo-1,3-thiazolidin-3-yl)methyl]benzoic acid chemical structure, C11H9NO4S, CAS 488823-77-4
3-[(2,4-Dioxo-1,3-thiazolidin-3-yl)methyl]benzoic acid
CAS 488823-77-4C11H9NO4S
4-[(2,4-Dioxo-1,3-thiazolidin-3-yl)methyl]benzoic acid chemical structure, C11H9NO4S, CAS 721916-23-0
4-[(2,4-Dioxo-1,3-thiazolidin-3-yl)methyl]benzoic acid
CAS 721916-23-0C11H9NO4S
4-(4-Pyridinyloxy)benzenesulfonic acid chemical structure, C11H9NO4S, CAS 192329-80-9
4-(4-Pyridinyloxy)benzenesulfonic acid
CAS 192329-80-9C11H9NO4S
Methyl 2-(furan-2-carboxamido)thiophene-3-carboxylate chemical structure, C11H9NO4S, CAS 271778-22-4
Methyl 2-(furan-2-carboxamido)thiophene-3-carboxylate
CAS 271778-22-4C11H9NO4S
(Z)-5-(4-Hydroxy-3-methoxybenzylidene)thiazolidine-2,4-dione chemical structure, C11H9NO4S, CAS 911714-34-6
(Z)-5-(4-Hydroxy-3-methoxybenzylidene)thiazolidine-2,4-dione
CAS 911714-34-6C11H9NO4S
1,4-Dimethyl 2-isothiocyanatobenzene-1,4-dicarboxylate chemical structure, C11H9NO4S, CAS 489438-56-4
1,4-Dimethyl 2-isothiocyanatobenzene-1,4-dicarboxylate
CAS 489438-56-4C11H9NO4S
Methyl 3-(2-furoylamino)-2-thiophenecarboxylate chemical structure, C11H9NO4S, CAS 438457-17-1
Methyl 3-(2-furoylamino)-2-thiophenecarboxylate
CAS 438457-17-1C11H9NO4S
3-(5-Formyl-2-furyl)benzenesulfonamide chemical structure, C11H9NO4S, CAS 306935-94-4
3-(5-Formyl-2-furyl)benzenesulfonamide
CAS 306935-94-4C11H9NO4S
2-(2,4-Dioxo-3-phenyl-1,3-thiazolidin-5-yl)acetic acid chemical structure, C11H9NO4S, CAS 78951-11-8
2-(2,4-Dioxo-3-phenyl-1,3-thiazolidin-5-yl)acetic acid
CAS 78951-11-8C11H9NO4S
(5Z)-5-(3-Hydroxy-4-methoxybenzylidene)-1,3-thiazolidine-2,4-dione chemical structure, C11H9NO4S, CAS 184840-76-4
(5Z)-5-(3-Hydroxy-4-methoxybenzylidene)-1,3-thiazolidine-2,4-dione
CAS 184840-76-4C11H9NO4S
5-(4-Hydroxy-3-methoxy-benzylidene)-thiazolidine-2,4-dione chemical structure, C11H9NO4S, CAS 24044-50-6
5-(4-Hydroxy-3-methoxy-benzylidene)-thiazolidine-2,4-dione
CAS 24044-50-6C11H9NO4S
5-[(4-Hydroxy-3-methoxyphenyl)methylidene]-1,3-thiazolidine-2,4-dione chemical structure, C11H9NO4S
5-[(4-Hydroxy-3-methoxyphenyl)methylidene]-1,3-thiazolidine-2,4-dione
C11H9NO4S
Methyl 3-(5-carbamoylfuran-2-yl)thiophene-2-carboxylate chemical structure, C11H9NO4S, CAS 477851-82-4
Methyl 3-(5-carbamoylfuran-2-yl)thiophene-2-carboxylate
CAS 477851-82-4C11H9NO4S
Ethyl 5-nitro-1-benzothiophene-2-carboxylate chemical structure, C11H9NO4S, CAS 25785-09-5
Ethyl 5-nitro-1-benzothiophene-2-carboxylate
CAS 25785-09-5C11H9NO4S
2,4-Thiazolidinedione, 5-[(3-hydroxy-4-methoxyphenyl)methylene]- chemical structure, C11H9NO4S
2,4-Thiazolidinedione, 5-[(3-hydroxy-4-methoxyphenyl)methylene]-
C11H9NO4S
2-[(2,5-Dioxopyrrolidin-3-yl)thio]benzoic acid chemical structure, C11H9NO4S, CAS 459421-21-7
2-[(2,5-Dioxopyrrolidin-3-yl)thio]benzoic acid
CAS 459421-21-7C11H9NO4S
RefChem:382269 chemical structure, C11H9NO4S, CAS 195603-76-0
RefChem:382269
CAS 195603-76-0C11H9NO4S
1,3-Benzenedicarboxylic acid, 5-isothiocyanato-, 1,3-dimethyl ester chemical structure, C11H9NO4S, CAS 72076-50-7
1,3-Benzenedicarboxylic acid, 5-isothiocyanato-, 1,3-dimethyl ester
CAS 72076-50-7C11H9NO4S
5-Oxo-2,3,5,9b-tetrahydro[1,3]thiazolo[2,3-a]isoindole-3-carboxylic acid 1-oxide chemical structure, C11H9NO4S, CAS 1214666-23-5
5-Oxo-2,3,5,9b-tetrahydro[1,3]thiazolo[2,3-a]isoindole-3-carboxylic acid 1-oxide
CAS 1214666-23-5C11H9NO4S
1-(Benzenesulfonyl)-1H-pyrrole-3-carboxylic acid chemical structure, C11H9NO4S, CAS 134439-96-6
1-(Benzenesulfonyl)-1H-pyrrole-3-carboxylic acid
CAS 134439-96-6C11H9NO4S
5-(2-Furoylamino)-3-methylthiophene-2-carboxylic acid chemical structure, C11H9NO4S, CAS 923826-21-5
5-(2-Furoylamino)-3-methylthiophene-2-carboxylic acid
CAS 923826-21-5C11H9NO4S
4-(Pyridin-3-yloxy)benzenesulfonic acid chemical structure, C11H9NO4S, CAS 1000340-09-9
4-(Pyridin-3-yloxy)benzenesulfonic acid
CAS 1000340-09-9C11H9NO4S
2-(1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl)-3-sulfanylpropanoic acid chemical structure, C11H9NO4S, CAS 94733-89-8
2-(1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl)-3-sulfanylpropanoic acid
CAS 94733-89-8C11H9NO4S

Frequently asked questions

What is the molar mass of C11H9NO4S?

The molar mass of C11H9NO4S is 251.26 g/mol, calculated from standard atomic weights for 11 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 251.0252 Da.

How many compounds have the formula C11H9NO4S?

CompoundList lists 68 compounds with the molecular formula C11H9NO4S, including 4-(5-Formylfuran-2-yl)benzene-1-sulfonamide, 3-[(2,4-Dioxo-1,3-thiazolidin-3-yl)methyl]benzoic acid, 4-[(2,4-Dioxo-1,3-thiazolidin-3-yl)methyl]benzoic 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 C11H9NO4S?

C11H9NO4S has a degree of unsaturation of 8. 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.