CompoundList
Sign in
Molecular formula

C18H14ClNO3S

31 compounds have this formula on CompoundList.

Molar mass
359.82g/mol
Monoisotopic mass
359.0383Da
Atoms
38
Elements
6
Rings plus double bonds
12

The formula C18H14ClNO3S describes a molecule made of 18 carbon atoms, 14 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom, 3 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 × 1860.08%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 143.92%
    1.008 × 14 = 14.112 g/mol
  • Cl Chlorine × 19.85%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 13.89%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 313.34%
    15.999 × 3 = 47.997 g/mol
  • S Sulfur × 18.91%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H14ClNO3S

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

Showing 1 to 31 of 31 compounds

N-(2-Chlorophenyl)-2-(2-naphthylsulfonyl)acetamide chemical structure, C18H14ClNO3S, CAS 694484-93-0
N-(2-Chlorophenyl)-2-(2-naphthylsulfonyl)acetamide
CAS 694484-93-0C18H14ClNO3S
3-[(4-Chlorophenyl)sulfonyl]-4-methyl-6-phenyl-2(1H)-pyridinone chemical structure, C18H14ClNO3S, CAS 321431-16-7
3-[(4-Chlorophenyl)sulfonyl]-4-methyl-6-phenyl-2(1H)-pyridinone
CAS 321431-16-7C18H14ClNO3S
Ethyl 4-{[(3-chloro-1-benzothien-2-yl)carbonyl]amino}benzoate chemical structure, C18H14ClNO3S, CAS 70453-70-2
Ethyl 4-{[(3-chloro-1-benzothien-2-yl)carbonyl]amino}benzoate
CAS 70453-70-2C18H14ClNO3S
Ethyl 2-[(3-chloro-1-benzothiophene-2-carbonyl)amino]benzoate chemical structure, C18H14ClNO3S, CAS 70453-74-6
Ethyl 2-[(3-chloro-1-benzothiophene-2-carbonyl)amino]benzoate
CAS 70453-74-6C18H14ClNO3S
(5Z)-5-[(3-Chloro-4-hydroxy-5-methoxyphenyl)methylidene]-2-(4-methylphenyl)-1,3-thiazol-4-one chemical structure, C18H14ClNO3S, CAS 353478-85-0
(5Z)-5-[(3-Chloro-4-hydroxy-5-methoxyphenyl)methylidene]-2-(4-methylphenyl)-1,3-thiazol-4-one
CAS 353478-85-0C18H14ClNO3S
4-Chloro-N-(4-phenoxyphenyl)benzenesulfonamide chemical structure, C18H14ClNO3S, CAS 14743-81-8
4-Chloro-N-(4-phenoxyphenyl)benzenesulfonamide
CAS 14743-81-8C18H14ClNO3S
(5Z)-5-[(5-Chloro-2-hydroxy-3-methoxyphenyl)methylidene]-2-(4-methylphenyl)-1,3-thiazol-4-one chemical structure, C18H14ClNO3S, CAS 353476-80-9
(5Z)-5-[(5-Chloro-2-hydroxy-3-methoxyphenyl)methylidene]-2-(4-methylphenyl)-1,3-thiazol-4-one
CAS 353476-80-9C18H14ClNO3S
(5Z)-5-[[2-[(4-Chlorophenyl)methoxy]phenyl]methylidene]-3-methyl-1,3-thiazolidine-2,4-dione chemical structure, C18H14ClNO3S, CAS 366832-00-0
(5Z)-5-[[2-[(4-Chlorophenyl)methoxy]phenyl]methylidene]-3-methyl-1,3-thiazolidine-2,4-dione
CAS 366832-00-0C18H14ClNO3S
Ethyl 2-[(4-chlorobenzoyl)amino]-1-benzothiophene-3-carboxylate chemical structure, C18H14ClNO3S, CAS 5525-28-0
Ethyl 2-[(4-chlorobenzoyl)amino]-1-benzothiophene-3-carboxylate
CAS 5525-28-0C18H14ClNO3S
N-(4-Chlorobenzenesulfonyl)-N-(naphthalen-2-yl)acetamide chemical structure, C18H14ClNO3S, CAS 14737-75-8
N-(4-Chlorobenzenesulfonyl)-N-(naphthalen-2-yl)acetamide
CAS 14737-75-8C18H14ClNO3S
3-(2-Chloro-6,7-dimethoxy-3-quinolinyl)-1-(2-thienyl)-2-propen-1-one chemical structure, C18H14ClNO3S, CAS 500196-87-2
3-(2-Chloro-6,7-dimethoxy-3-quinolinyl)-1-(2-thienyl)-2-propen-1-one
CAS 500196-87-2C18H14ClNO3S
N-(4-Chlorobenzenesulfonyl)-N-(naphthalen-1-yl)acetamide chemical structure, C18H14ClNO3S, CAS 14776-60-4
N-(4-Chlorobenzenesulfonyl)-N-(naphthalen-1-yl)acetamide
CAS 14776-60-4C18H14ClNO3S
Ethyl 3-[(3-chlorobenzo[b]thiophen-2-yl)carbonylamino]benzoate chemical structure, C18H14ClNO3S, CAS 587846-17-1
Ethyl 3-[(3-chlorobenzo[b]thiophen-2-yl)carbonylamino]benzoate
CAS 587846-17-1C18H14ClNO3S
5-(4-Chlorophenyl)-3-[(4-methylphenyl)sulfonyl]-2(1H)-pyridinone chemical structure, C18H14ClNO3S, CAS 400089-32-9
5-(4-Chlorophenyl)-3-[(4-methylphenyl)sulfonyl]-2(1H)-pyridinone
CAS 400089-32-9C18H14ClNO3S
(NZ)-N-(3-chloro-4-oxonaphthalen-1-ylidene)-2,5-dimethylbenzenesulfonamide chemical structure, C18H14ClNO3S, CAS 518332-66-6
(NZ)-N-(3-chloro-4-oxonaphthalen-1-ylidene)-2,5-dimethylbenzenesulfonamide
CAS 518332-66-6C18H14ClNO3S
2-(2-Chlorophenyl)-N-((5-(furan-2-carbonyl)thiophen-2-yl)methyl)acetamide chemical structure, C18H14ClNO3S, CAS 1797140-82-9
2-(2-Chlorophenyl)-N-((5-(furan-2-carbonyl)thiophen-2-yl)methyl)acetamide
CAS 1797140-82-9C18H14ClNO3S
(2E,4E)-2-(4-Chlorophenyl)sulfonyl-5-(4-methoxyphenyl)penta-2,4-dienenitrile chemical structure, C18H14ClNO3S, CAS 1024714-51-9
(2E,4E)-2-(4-Chlorophenyl)sulfonyl-5-(4-methoxyphenyl)penta-2,4-dienenitrile
CAS 1024714-51-9C18H14ClNO3S
5-(3-Chlorophenyl)-3-hydroxy-1-(prop-2-en-1-yl)-4-(thiophene-2-carbonyl)-2,5-dihydro-1H-pyrrol-2-one chemical structure, C18H14ClNO3S, CAS 868145-69-1
5-(3-Chlorophenyl)-3-hydroxy-1-(prop-2-en-1-yl)-4-(thiophene-2-carbonyl)-2,5-dihydro-1H-pyrrol-2-one
CAS 868145-69-1C18H14ClNO3S
Methyl 2-((2-chlorobenzyl)thio)-4-oxo-1,4-dihydroquinoline-3-carboxylate chemical structure, C18H14ClNO3S, CAS 951497-40-8
Methyl 2-((2-chlorobenzyl)thio)-4-oxo-1,4-dihydroquinoline-3-carboxylate
CAS 951497-40-8C18H14ClNO3S
2-({5-Chloro-2-[(phenylmethyl)oxy]phenyl}methyl)-1,3-thiazole-4-carboxylic acid chemical structure, C18H14ClNO3S, CAS 913651-21-5
2-({5-Chloro-2-[(phenylmethyl)oxy]phenyl}methyl)-1,3-thiazole-4-carboxylic acid
CAS 913651-21-5C18H14ClNO3S
(Z)-N-(3-Chloro-4-oxonaphthalen-1(4H)-ylidene)-4-ethylbenzenesulfonamide chemical structure, C18H14ClNO3S, CAS 518332-74-6
(Z)-N-(3-Chloro-4-oxonaphthalen-1(4H)-ylidene)-4-ethylbenzenesulfonamide
CAS 518332-74-6C18H14ClNO3S
N-[4-(2-Chlorophenoxy)phenyl]benzenesulfonamide chemical structure, C18H14ClNO3S, CAS 667446-87-9
N-[4-(2-Chlorophenoxy)phenyl]benzenesulfonamide
CAS 667446-87-9C18H14ClNO3S
S-(4-Chlorophenyl) 4-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)butanethioate chemical structure, C18H14ClNO3S, CAS 43226-78-4
S-(4-Chlorophenyl) 4-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)butanethioate
CAS 43226-78-4C18H14ClNO3S
Methyl 1-(4-chlorophenyl)-2-methyl-5-oxo-4-(thiophen-2-ylmethylidene)pyrrole-3-carboxylate chemical structure, C18H14ClNO3S, CAS 4635-11-4
Methyl 1-(4-chlorophenyl)-2-methyl-5-oxo-4-(thiophen-2-ylmethylidene)pyrrole-3-carboxylate
CAS 4635-11-4C18H14ClNO3S

Frequently asked questions

What is the molar mass of C18H14ClNO3S?

The molar mass of C18H14ClNO3S is 359.82 g/mol, calculated from standard atomic weights for 18 carbon atoms, 14 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 359.0383 Da.

How many compounds have the formula C18H14ClNO3S?

CompoundList lists 31 compounds with the molecular formula C18H14ClNO3S, including N-(2-Chlorophenyl)-2-(2-naphthylsulfonyl)acetamide, 3-[(4-Chlorophenyl)sulfonyl]-4-methyl-6-phenyl-2(1H)-pyridinone, Ethyl 4-{[(3-chloro-1-benzothien-2-yl)carbonyl]amino}benzoate. 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 C18H14ClNO3S?

C18H14ClNO3S has a degree of unsaturation of 12. 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.