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Molecular formula

C11H9NOS2

26 compounds have this formula on CompoundList.

Molar mass
235.32g/mol
Monoisotopic mass
235.0126Da
Atoms
24
Elements
5
Rings plus double bonds
8

The formula C11H9NOS2 describes a molecule made of 11 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom, 1 oxygen atom 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 × 1156.15%
    12.011 × 11 = 132.121 g/mol
  • H Hydrogen × 93.86%
    1.008 × 9 = 9.072 g/mol
  • N Nitrogen × 15.95%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 16.80%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 227.25%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C11H9NOS2

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

Showing 1 to 26 of 26 compounds

5-(4-Methylbenzylidene)-2-thioxo-1,3-thiazolidin-4-one chemical structure, C11H9NOS2, CAS 875572-77-3
5-(4-Methylbenzylidene)-2-thioxo-1,3-thiazolidin-4-one
CAS 875572-77-3C11H9NOS2
5-Methoxy-2-methylthieno[2,3-e][1,3]benzothiazole chemical structure, C11H9NOS2, CAS 313953-19-4
5-Methoxy-2-methylthieno[2,3-e][1,3]benzothiazole
CAS 313953-19-4C11H9NOS2
4-(1,3-Benzothiazol-2-ylsulfanyl)but-2-yn-1-ol chemical structure, C11H9NOS2, CAS 431067-90-2
4-(1,3-Benzothiazol-2-ylsulfanyl)but-2-yn-1-ol
CAS 431067-90-2C11H9NOS2
(5E)-2-Mercapto-5-(2-methylbenzylidene)-1,3-thiazol-4(5H)-one chemical structure, C11H9NOS2, CAS 50459-52-4
(5E)-2-Mercapto-5-(2-methylbenzylidene)-1,3-thiazol-4(5H)-one
CAS 50459-52-4C11H9NOS2
4-Thiazolidinone,5-(1-phenylethylidene)-2-thioxo- chemical structure, C11H9NOS2
4-Thiazolidinone,5-(1-phenylethylidene)-2-thioxo-
C11H9NOS2
(5E)-2-Mercapto-5-(3-methylbenzylidene)-1,3-thiazol-4(5H)-one chemical structure, C11H9NOS2, CAS 127378-26-1
(5E)-2-Mercapto-5-(3-methylbenzylidene)-1,3-thiazol-4(5H)-one
CAS 127378-26-1C11H9NOS2
(5Z)-5-Benzylidene-3-methyl-2-thioxo-1,3-thiazolidin-4-one chemical structure, C11H9NOS2, CAS 948016-57-7
(5Z)-5-Benzylidene-3-methyl-2-thioxo-1,3-thiazolidin-4-one
CAS 948016-57-7C11H9NOS2
(5Z)-5-(1-Phenylethylidene)-2-sulfanylidene-1,3-thiazolidin-4-one chemical structure, C11H9NOS2, CAS 91137-14-3
(5Z)-5-(1-Phenylethylidene)-2-sulfanylidene-1,3-thiazolidin-4-one
CAS 91137-14-3C11H9NOS2
Rhodanine, 5-benzylidene-3-methyl- chemical structure, C11H9NOS2, CAS 5178-04-1
Rhodanine, 5-benzylidene-3-methyl-
CAS 5178-04-1C11H9NOS2
5-Acetyl-3,4-dimethylthieno[2,3-b]thiophene-2-carbonitrile chemical structure, C11H9NOS2, CAS 845266-23-1
5-Acetyl-3,4-dimethylthieno[2,3-b]thiophene-2-carbonitrile
CAS 845266-23-1C11H9NOS2
(E)-2-Mercapto-5-(4-methylbenzylidene)thiazol-4(5H)-one chemical structure, C11H9NOS2, CAS 33992-80-2
(E)-2-Mercapto-5-(4-methylbenzylidene)thiazol-4(5H)-one
CAS 33992-80-2C11H9NOS2
(5E)-2-Mercapto-5-(4-methylbenzylidene)-1,3-thiazol-4(5H)-one chemical structure, C11H9NOS2
(5E)-2-Mercapto-5-(4-methylbenzylidene)-1,3-thiazol-4(5H)-one
C11H9NOS2
(E)-2-Mercapto-5-(2-methylbenzylidene)thiazol-4(5H)-one chemical structure, C11H9NOS2
(E)-2-Mercapto-5-(2-methylbenzylidene)thiazol-4(5H)-one
C11H9NOS2
(5E)-5-[(3-Methylphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one chemical structure, C11H9NOS2
(5E)-5-[(3-Methylphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
C11H9NOS2
5-[(3-Methylphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one chemical structure, C11H9NOS2
5-[(3-Methylphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
C11H9NOS2
5-[(2-Methylphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one chemical structure, C11H9NOS2
5-[(2-Methylphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
C11H9NOS2
1-Phenyl-2-(thiazol-2-ylthio)ethan-1-one chemical structure, C11H9NOS2, CAS 1249451-73-7
1-Phenyl-2-(thiazol-2-ylthio)ethan-1-one
CAS 1249451-73-7C11H9NOS2
3-Methyl-5-benzylidenerhodanine chemical structure, C11H9NOS2
3-Methyl-5-benzylidenerhodanine
C11H9NOS2
2-(Pyridin-2-yldisulfanyl)phenol chemical structure, C11H9NOS2, CAS 1227258-47-0
2-(Pyridin-2-yldisulfanyl)phenol
CAS 1227258-47-0C11H9NOS2
5'H-Spiro[1,3-dithiolane-2,6'-isoquinolin]-5'-one chemical structure, C11H9NOS2, CAS 6880-18-8
5'H-Spiro[1,3-dithiolane-2,6'-isoquinolin]-5'-one
CAS 6880-18-8C11H9NOS2
S-1,3-Benzothiazol-2-yl 2-methylprop-2-enethioate chemical structure, C11H9NOS2, CAS 52298-95-0
S-1,3-Benzothiazol-2-yl 2-methylprop-2-enethioate
CAS 52298-95-0C11H9NOS2
N-{4-[(Prop-2-yn-1-yl)oxy]phenyl}-1,3-dithietan-2-imine chemical structure, C11H9NOS2, CAS 60792-91-8
N-{4-[(Prop-2-yn-1-yl)oxy]phenyl}-1,3-dithietan-2-imine
CAS 60792-91-8C11H9NOS2
(2-(Methylthio)thiazol-5-yl)(phenyl)methanone chemical structure, C11H9NOS2, CAS 502627-75-0
(2-(Methylthio)thiazol-5-yl)(phenyl)methanone
CAS 502627-75-0C11H9NOS2
5-Benzylidene-2-(methylsulfanyl)-1,3-thiazol-4(5H)-one chemical structure, C11H9NOS2, CAS 28996-51-2
5-Benzylidene-2-(methylsulfanyl)-1,3-thiazol-4(5H)-one
CAS 28996-51-2C11H9NOS2

Frequently asked questions

What is the molar mass of C11H9NOS2?

The molar mass of C11H9NOS2 is 235.32 g/mol, calculated from standard atomic weights for 11 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom, 1 oxygen atom and 2 sulfur atoms. The monoisotopic mass is 235.0126 Da.

How many compounds have the formula C11H9NOS2?

CompoundList lists 26 compounds with the molecular formula C11H9NOS2, including 5-(4-Methylbenzylidene)-2-thioxo-1,3-thiazolidin-4-one, 5-Methoxy-2-methylthieno[2,3-e][1,3]benzothiazole, 4-(1,3-Benzothiazol-2-ylsulfanyl)but-2-yn-1-ol. 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 C11H9NOS2?

C11H9NOS2 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.