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Molecular formula

C12H11NOS2

29 compounds have this formula on CompoundList.

Molar mass
249.35g/mol
Monoisotopic mass
249.0282Da
Atoms
27
Elements
5
Rings plus double bonds
8

The formula C12H11NOS2 describes a molecule made of 12 carbon atoms, 11 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 × 1257.80%
    12.011 × 12 = 144.132 g/mol
  • H Hydrogen × 114.45%
    1.008 × 11 = 11.088 g/mol
  • N Nitrogen × 15.62%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 16.42%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 225.72%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C12H11NOS2

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

Showing 1 to 29 of 29 compounds

5-(4-Ethylbenzylidene)-2-thioxothiazolidin-4-one chemical structure, C12H11NOS2, CAS 403811-55-2
5-(4-Ethylbenzylidene)-2-thioxothiazolidin-4-one
CAS 403811-55-2C12H11NOS2
N-(2-Methylsulfanylphenyl)thiophene-2-carboxamide chemical structure, C12H11NOS2, CAS 51942-34-8
N-(2-Methylsulfanylphenyl)thiophene-2-carboxamide
CAS 51942-34-8C12H11NOS2
2-Benzoyl-3,3-di(methylthio)acrylonitrile chemical structure, C12H11NOS2, CAS 29866-39-5
2-Benzoyl-3,3-di(methylthio)acrylonitrile
CAS 29866-39-5C12H11NOS2
3-(2-Thienyl)-N-(2-thienylmethyl)acrylamide chemical structure, C12H11NOS2, CAS 547704-69-8
3-(2-Thienyl)-N-(2-thienylmethyl)acrylamide
CAS 547704-69-8C12H11NOS2
1-(4-Methyl-3-phenyl-2-thioxo-2,3-dihydro-1,3-thiazol-5-yl)ethanone chemical structure, C12H11NOS2, CAS 156139-61-6
1-(4-Methyl-3-phenyl-2-thioxo-2,3-dihydro-1,3-thiazol-5-yl)ethanone
CAS 156139-61-6C12H11NOS2
(Z)-5-Benzylidene-3-ethyl-2-thioxothiazolidin-4-one chemical structure, C12H11NOS2, CAS 1220624-78-1
(Z)-5-Benzylidene-3-ethyl-2-thioxothiazolidin-4-one
CAS 1220624-78-1C12H11NOS2
3-Ethyl-4-oxo-5-benzylidene-1,3-thiazolidine-2-thione chemical structure, C12H11NOS2, CAS 18331-34-5
3-Ethyl-4-oxo-5-benzylidene-1,3-thiazolidine-2-thione
CAS 18331-34-5C12H11NOS2
3-(5-[1,3]Dithiolan-2-yl-furan-2-yl)pyridine chemical structure, C12H11NOS2, CAS 859239-21-7
3-(5-[1,3]Dithiolan-2-yl-furan-2-yl)pyridine
CAS 859239-21-7C12H11NOS2
(5Z)-5-(2,5-Dimethylbenzylidene)-2-sulfanyl-1,3-thiazol-4(5H)-one chemical structure, C12H11NOS2, CAS 153567-96-5
(5Z)-5-(2,5-Dimethylbenzylidene)-2-sulfanyl-1,3-thiazol-4(5H)-one
CAS 153567-96-5C12H11NOS2
(5Z)-5-(2,4-Dimethylbenzylidene)-2-sulfanyl-1,3-thiazol-4(5H)-one chemical structure, C12H11NOS2, CAS 4818-22-8
(5Z)-5-(2,4-Dimethylbenzylidene)-2-sulfanyl-1,3-thiazol-4(5H)-one
CAS 4818-22-8C12H11NOS2
2-(1,3-Benzothiazol-2-ylthio)-1-cyclopropylethanone chemical structure, C12H11NOS2, CAS 337488-10-5
2-(1,3-Benzothiazol-2-ylthio)-1-cyclopropylethanone
CAS 337488-10-5C12H11NOS2
(5E)-5-(2,4-Dimethylbenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one chemical structure, C12H11NOS2
(5E)-5-(2,4-Dimethylbenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one
C12H11NOS2
(5E)-5-(2,5-Dimethylbenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one chemical structure, C12H11NOS2
(5E)-5-(2,5-Dimethylbenzylidene)-2-mercapto-1,3-thiazol-4(5H)-one
C12H11NOS2
(5Z)-5-[1-(4-Methylphenyl)ethylidene]-2-sulfanylidene-1,3-thiazolidin-4-one chemical structure, C12H11NOS2, CAS 5955-09-9
(5Z)-5-[1-(4-Methylphenyl)ethylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
CAS 5955-09-9C12H11NOS2
3-Cinnamoylthiazolidine-2-thione chemical structure, C12H11NOS2, CAS 74058-65-4
3-Cinnamoylthiazolidine-2-thione
CAS 74058-65-4C12H11NOS2
3-Methyl-5-(3-methylbenzylidene)-2-thioxo-1,3-thiazolidin-4-one chemical structure, C12H11NOS2, CAS 292025-86-6
3-Methyl-5-(3-methylbenzylidene)-2-thioxo-1,3-thiazolidin-4-one
CAS 292025-86-6C12H11NOS2
(4-(Pyridin-2-yldisulfanyl)phenyl)methanol chemical structure, C12H11NOS2, CAS 126049-37-4
(4-(Pyridin-2-yldisulfanyl)phenyl)methanol
CAS 126049-37-4C12H11NOS2
3-(3,3-Bis-methylsulfanyl-acryloyl)-benzonitrile chemical structure, C12H11NOS2, CAS 838871-76-4
3-(3,3-Bis-methylsulfanyl-acryloyl)-benzonitrile
CAS 838871-76-4C12H11NOS2
3-Methyl-5-(4-methylbenzylidene)-2-thioxo-1,3-thiazolidin-4-one chemical structure, C12H11NOS2, CAS 34709-43-8
3-Methyl-5-(4-methylbenzylidene)-2-thioxo-1,3-thiazolidin-4-one
CAS 34709-43-8C12H11NOS2
3-Phenyl-1-(2-sulfanylidene-1,3-thiazolidin-3-yl)prop-2-en-1-one chemical structure, C12H11NOS2, CAS 65439-63-6
3-Phenyl-1-(2-sulfanylidene-1,3-thiazolidin-3-yl)prop-2-en-1-one
CAS 65439-63-6C12H11NOS2
3-Phenyl-5-(propan-2-ylidene)-2-sulfanylidene-1,3-thiazolidin-4-one chemical structure, C12H11NOS2, CAS 35610-73-2
3-Phenyl-5-(propan-2-ylidene)-2-sulfanylidene-1,3-thiazolidin-4-one
CAS 35610-73-2C12H11NOS2
6-Ethoxy-2-(methylsulfanyl)-1-benzothiophene-5-carbonitrile chemical structure, C12H11NOS2, CAS 2168680-00-8
6-Ethoxy-2-(methylsulfanyl)-1-benzothiophene-5-carbonitrile
CAS 2168680-00-8C12H11NOS2
5-[(2,5-Dimethylphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one chemical structure, C12H11NOS2
5-[(2,5-Dimethylphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
C12H11NOS2
5-[(2,4-Dimethylphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one chemical structure, C12H11NOS2
5-[(2,4-Dimethylphenyl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
C12H11NOS2

Frequently asked questions

What is the molar mass of C12H11NOS2?

The molar mass of C12H11NOS2 is 249.35 g/mol, calculated from standard atomic weights for 12 carbon atoms, 11 hydrogen atoms, 1 nitrogen atom, 1 oxygen atom and 2 sulfur atoms. The monoisotopic mass is 249.0282 Da.

How many compounds have the formula C12H11NOS2?

CompoundList lists 29 compounds with the molecular formula C12H11NOS2, including 5-(4-Ethylbenzylidene)-2-thioxothiazolidin-4-one, N-(2-Methylsulfanylphenyl)thiophene-2-carboxamide, 2-Benzoyl-3,3-di(methylthio)acrylonitrile. 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 C12H11NOS2?

C12H11NOS2 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.