CompoundList
Molecular formula

C11H9NOS

166 compounds have this formula on CompoundList.

Molar mass
203.26g/mol
Monoisotopic mass
203.0405Da
Atoms
23
Elements
5
Rings plus double bonds
8

The formula C11H9NOS describes a molecule made of 11 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom, 1 oxygen atom 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 × 1165.00%
    12.011 × 11 = 132.121 g/mol
  • H Hydrogen × 94.46%
    1.008 × 9 = 9.072 g/mol
  • N Nitrogen × 16.89%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 17.87%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 115.77%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C11H9NOS

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

Showing 101 to 166 of 166 compounds

2-(6-Methoxy-1-benzothiophen-2-yl)acetonitrile chemical structure, C11H9NOS, CAS 1378867-28-7
2-(6-Methoxy-1-benzothiophen-2-yl)acetonitrile
CAS 1378867-28-7C11H9NOS
2-(3-Methoxyprop-1-yn-1-yl)-1,3-benzothiazole chemical structure, C11H9NOS, CAS 2098121-94-7
2-(3-Methoxyprop-1-yn-1-yl)-1,3-benzothiazole
CAS 2098121-94-7C11H9NOS
4-(3-Methoxyprop-1-yn-1-yl)thieno[3,2-c]pyridine chemical structure, C11H9NOS, CAS 2097971-77-0
4-(3-Methoxyprop-1-yn-1-yl)thieno[3,2-c]pyridine
CAS 2097971-77-0C11H9NOS
4-{Thieno[3,2-c]pyridin-4-yl}but-3-yn-1-ol chemical structure, C11H9NOS, CAS 2098103-02-5
4-{Thieno[3,2-c]pyridin-4-yl}but-3-yn-1-ol
CAS 2098103-02-5C11H9NOS
4-{Thieno[3,2-c]pyridin-4-yl}but-3-yn-2-ol chemical structure, C11H9NOS, CAS 2098023-77-7
4-{Thieno[3,2-c]pyridin-4-yl}but-3-yn-2-ol
CAS 2098023-77-7C11H9NOS
1-(5-Phenylthiazol-2-yl)ethanone chemical structure, C11H9NOS, CAS 1000029-34-4
1-(5-Phenylthiazol-2-yl)ethanone
CAS 1000029-34-4C11H9NOS
4-(2-Methyl-1,3-thiazol-5-yl)benzaldehyde chemical structure, C11H9NOS, CAS 1628674-22-5
4-(2-Methyl-1,3-thiazol-5-yl)benzaldehyde
CAS 1628674-22-5C11H9NOS
3-(2-Methyl-1,3-thiazol-5-yl)benzaldehyde chemical structure, C11H9NOS, CAS 2021508-62-1
3-(2-Methyl-1,3-thiazol-5-yl)benzaldehyde
CAS 2021508-62-1C11H9NOS
Pyrrolo[2,1-b]benzothiazole-2-methanol chemical structure, C11H9NOS, CAS 1379357-47-7
Pyrrolo[2,1-b]benzothiazole-2-methanol
CAS 1379357-47-7C11H9NOS
1-[4-(Pyridin-4-yl)thiophen-2-yl]ethan-1-one chemical structure, C11H9NOS, CAS 1356111-64-2
1-[4-(Pyridin-4-yl)thiophen-2-yl]ethan-1-one
CAS 1356111-64-2C11H9NOS
4-(6-Methylpyridin-3-yl)thiophene-2-carbaldehyde chemical structure, C11H9NOS, CAS 1824082-08-7
4-(6-Methylpyridin-3-yl)thiophene-2-carbaldehyde
CAS 1824082-08-7C11H9NOS
4-Ethyl-5-hydroxy-1-benzothiophene-7-carbonitrile chemical structure, C11H9NOS, CAS 1935424-99-9
4-Ethyl-5-hydroxy-1-benzothiophene-7-carbonitrile
CAS 1935424-99-9C11H9NOS
1-(5-(Thiophen-3-yl)pyridin-2-yl)ethanone chemical structure, C11H9NOS, CAS 2004233-78-5
1-(5-(Thiophen-3-yl)pyridin-2-yl)ethanone
CAS 2004233-78-5C11H9NOS
4-(5-Methyl-2-thiazolyl)benzaldehyde chemical structure, C11H9NOS, CAS 1344734-15-1
4-(5-Methyl-2-thiazolyl)benzaldehyde
CAS 1344734-15-1C11H9NOS
4-(2(3H)-Benzothiazolylidene)-2-butenal chemical structure, C11H9NOS, CAS 4464-69-1
4-(2(3H)-Benzothiazolylidene)-2-butenal
CAS 4464-69-1C11H9NOS
5-(3-Aminophenyl)thiophene-3-carbaldehyde chemical structure, C11H9NOS, CAS 2137574-09-3
5-(3-Aminophenyl)thiophene-3-carbaldehyde
CAS 2137574-09-3C11H9NOS
4-(2-Methylpyridin-3-yl)thiophene-2-carbaldehyde chemical structure, C11H9NOS, CAS 2138233-96-0
4-(2-Methylpyridin-3-yl)thiophene-2-carbaldehyde
CAS 2138233-96-0C11H9NOS
4-(3-Aminophenyl)thiophene-2-carbaldehyde chemical structure, C11H9NOS, CAS 2138569-36-3
4-(3-Aminophenyl)thiophene-2-carbaldehyde
CAS 2138569-36-3C11H9NOS
4-(3-Aminophenyl)thiophene-3-carbaldehyde chemical structure, C11H9NOS, CAS 2137574-14-0
4-(3-Aminophenyl)thiophene-3-carbaldehyde
CAS 2137574-14-0C11H9NOS
3-Cyclopropylthieno[2,3-C]pyridine-4-carbaldehyde chemical structure, C11H9NOS, CAS 2920714-80-1
3-Cyclopropylthieno[2,3-C]pyridine-4-carbaldehyde
CAS 2920714-80-1C11H9NOS
4-Ethoxy-2-ethynylbenzo[d]thiazole chemical structure, C11H9NOS, CAS 2749410-90-8
4-Ethoxy-2-ethynylbenzo[d]thiazole
CAS 2749410-90-8C11H9NOS
2-Ethynyl-4-methoxy-7-methylbenzo[d]thiazole chemical structure, C11H9NOS, CAS 2749874-58-4
2-Ethynyl-4-methoxy-7-methylbenzo[d]thiazole
CAS 2749874-58-4C11H9NOS
4-(Benzenesulfinyl)pyridine chemical structure, C11H9NOS, CAS 108770-97-4
4-(Benzenesulfinyl)pyridine
CAS 108770-97-4C11H9NOS
4-(1,3-Benzothiazol-2-yl)but-3-EN-2-one chemical structure, C11H9NOS, CAS 1414846-60-8
4-(1,3-Benzothiazol-2-yl)but-3-EN-2-one
CAS 1414846-60-8C11H9NOS

Frequently asked questions

What is the molar mass of C11H9NOS?

The molar mass of C11H9NOS is 203.26 g/mol, calculated from standard atomic weights for 11 carbon atoms, 9 hydrogen atoms, 1 nitrogen atom, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 203.0405 Da.

How many compounds have the formula C11H9NOS?

CompoundList lists 166 compounds with the molecular formula C11H9NOS, including 2-(6-Methoxy-1-benzothiophen-2-yl)acetonitrile, 2-(3-Methoxyprop-1-yn-1-yl)-1,3-benzothiazole, 4-(3-Methoxyprop-1-yn-1-yl)thieno[3,2-c]pyridine. 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 C11H9NOS?

C11H9NOS 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.