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Molecular formula

C18H16ClNOS

15 compounds have this formula on CompoundList.

Molar mass
329.84g/mol
Monoisotopic mass
329.0641Da
Atoms
38
Elements
6
Rings plus double bonds
11

The formula C18H16ClNOS describes a molecule made of 18 carbon atoms, 16 hydrogen atoms, 1 chlorine atom, 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 × 1865.55%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 164.89%
    1.008 × 16 = 16.128 g/mol
  • Cl Chlorine × 110.75%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 14.25%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 14.85%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 19.72%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H16ClNOS

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

Showing 1 to 15 of 15 compounds

3-Chloro-N-(2-propan-2-ylphenyl)-1-benzothiophene-2-carboxamide chemical structure, C18H16ClNOS, CAS 162090-84-8
3-Chloro-N-(2-propan-2-ylphenyl)-1-benzothiophene-2-carboxamide
CAS 162090-84-8C18H16ClNOS
2-(4-Chlorophenyl)sulfanyl-1-(2,3-dimethylindol-1-yl)ethanone chemical structure, C18H16ClNOS, CAS 364737-08-6
2-(4-Chlorophenyl)sulfanyl-1-(2,3-dimethylindol-1-yl)ethanone
CAS 364737-08-6C18H16ClNOS
3-Chloro-N-(3-phenylpropyl)-1-benzothiophene-2-carboxamide chemical structure, C18H16ClNOS, CAS 438473-19-9
3-Chloro-N-(3-phenylpropyl)-1-benzothiophene-2-carboxamide
CAS 438473-19-9C18H16ClNOS
N-Benzyl-3-chloro-N-ethyl-1-benzothiophene-2-carboxamide chemical structure, C18H16ClNOS, CAS 587846-14-8
N-Benzyl-3-chloro-N-ethyl-1-benzothiophene-2-carboxamide
CAS 587846-14-8C18H16ClNOS
2-(5-Ethyl-2-thienyl)-6,8-dimethylquinoline-4-carbonyl chloride chemical structure, C18H16ClNOS, CAS 1160254-83-0
2-(5-Ethyl-2-thienyl)-6,8-dimethylquinoline-4-carbonyl chloride
CAS 1160254-83-0C18H16ClNOS
2-(5-Ethyl-2-thienyl)-7,8-dimethylquinoline-4-carbonyl chloride chemical structure, C18H16ClNOS, CAS 1160261-43-7
2-(5-Ethyl-2-thienyl)-7,8-dimethylquinoline-4-carbonyl chloride
CAS 1160261-43-7C18H16ClNOS
6-Ethyl-2-(5-ethyl-2-thienyl)quinoline-4-carbonyl chloride chemical structure, C18H16ClNOS, CAS 1160257-18-0
6-Ethyl-2-(5-ethyl-2-thienyl)quinoline-4-carbonyl chloride
CAS 1160257-18-0C18H16ClNOS
3-Chloro-N-(4-propan-2-ylphenyl)-1-benzothiophene-2-carboxamide chemical structure, C18H16ClNOS, CAS 418778-76-4
3-Chloro-N-(4-propan-2-ylphenyl)-1-benzothiophene-2-carboxamide
CAS 418778-76-4C18H16ClNOS
3-Chloro-N-(2,4-dimethylphenyl)-6-methylbenzo[b]thiophene-2-carboxamide chemical structure, C18H16ClNOS, CAS 332382-33-9
3-Chloro-N-(2,4-dimethylphenyl)-6-methylbenzo[b]thiophene-2-carboxamide
CAS 332382-33-9C18H16ClNOS
N-(1-(Benzo[b]thiophen-3-yl)propan-2-yl)-2-chlorobenzamide chemical structure, C18H16ClNOS, CAS 2034297-56-6
N-(1-(Benzo[b]thiophen-3-yl)propan-2-yl)-2-chlorobenzamide
CAS 2034297-56-6C18H16ClNOS
5-(4-Chlorophenyl)-2-[2-(4-methoxyphenyl)ethyl]-1,3-thiazole chemical structure, C18H16ClNOS, CAS 1987207-91-9
5-(4-Chlorophenyl)-2-[2-(4-methoxyphenyl)ethyl]-1,3-thiazole
CAS 1987207-91-9C18H16ClNOS
3-Chloro-N-ethyl-N-(2-methylphenyl)-1-benzothiophene-2-carboxamide chemical structure, C18H16ClNOS, CAS 600122-14-3
3-Chloro-N-ethyl-N-(2-methylphenyl)-1-benzothiophene-2-carboxamide
CAS 600122-14-3C18H16ClNOS
7-(4-Chlorophenyl)-6-phenyl-5-thia-1-azabicyclo[4.2.0]octan-8-one chemical structure, C18H16ClNOS, CAS 88252-54-4
7-(4-Chlorophenyl)-6-phenyl-5-thia-1-azabicyclo[4.2.0]octan-8-one
CAS 88252-54-4C18H16ClNOS
2-Chloro-N-[2-(3-methyl-1-benzothiophen-2-yl)ethyl]benzamide chemical structure, C18H16ClNOS, CAS 920537-63-9
2-Chloro-N-[2-(3-methyl-1-benzothiophen-2-yl)ethyl]benzamide
CAS 920537-63-9C18H16ClNOS
1-(Benzo[d]thiazol-2-yl)-1-(4-chlorophenyl)pent-4-en-1-ol chemical structure, C18H16ClNOS, CAS 2065187-05-3
1-(Benzo[d]thiazol-2-yl)-1-(4-chlorophenyl)pent-4-en-1-ol
CAS 2065187-05-3C18H16ClNOS

Frequently asked questions

What is the molar mass of C18H16ClNOS?

The molar mass of C18H16ClNOS is 329.84 g/mol, calculated from standard atomic weights for 18 carbon atoms, 16 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 329.0641 Da.

How many compounds have the formula C18H16ClNOS?

CompoundList lists 15 compounds with the molecular formula C18H16ClNOS, including 3-Chloro-N-(2-propan-2-ylphenyl)-1-benzothiophene-2-carboxamide, 2-(4-Chlorophenyl)sulfanyl-1-(2,3-dimethylindol-1-yl)ethanone, 3-Chloro-N-(3-phenylpropyl)-1-benzothiophene-2-carboxamide. 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 C18H16ClNOS?

C18H16ClNOS has a degree of unsaturation of 11. 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.