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Molecular formula

C18H14ClNO2S

26 compounds have this formula on CompoundList.

Molar mass
343.82g/mol
Monoisotopic mass
343.0434Da
Atoms
37
Elements
6
Rings plus double bonds
12

The formula C18H14ClNO2S describes a molecule made of 18 carbon atoms, 14 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom, 2 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 × 1862.88%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 144.10%
    1.008 × 14 = 14.112 g/mol
  • Cl Chlorine × 110.31%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 14.07%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 29.31%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 19.32%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H14ClNO2S

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

Showing 1 to 26 of 26 compounds

(5Z)-5-[(4-Chlorophenyl)methylene]-3-[(4-methylphenyl)methyl]-2,4-thiazolidinedione chemical structure, C18H14ClNO2S, CAS 870554-60-2
(5Z)-5-[(4-Chlorophenyl)methylene]-3-[(4-methylphenyl)methyl]-2,4-thiazolidinedione
CAS 870554-60-2C18H14ClNO2S
1-[(3-Chloro-6-methoxy-1-benzothien-2-yl)carbonyl]indoline chemical structure, C18H14ClNO2S, CAS 326882-43-3
1-[(3-Chloro-6-methoxy-1-benzothien-2-yl)carbonyl]indoline
CAS 326882-43-3C18H14ClNO2S
5-(2-Chlorobenzylidene)-3-(4-methylbenzyl)-1,3-thiazolidine-2,4-dione chemical structure, C18H14ClNO2S, CAS 489414-14-4
5-(2-Chlorobenzylidene)-3-(4-methylbenzyl)-1,3-thiazolidine-2,4-dione
CAS 489414-14-4C18H14ClNO2S
4-Chloro-N-(4-hydroxyphenyl)-N-(thiophen-2-ylmethyl)benzamide chemical structure, C18H14ClNO2S, CAS 592467-05-5
4-Chloro-N-(4-hydroxyphenyl)-N-(thiophen-2-ylmethyl)benzamide
CAS 592467-05-5C18H14ClNO2S
N-(2-Chloro-1,2-dihydroacenaphthylen-1-yl)benzenesulfonamide chemical structure, C18H14ClNO2S, CAS 402946-89-8
N-(2-Chloro-1,2-dihydroacenaphthylen-1-yl)benzenesulfonamide
CAS 402946-89-8C18H14ClNO2S
Methyl 2-[2-(4-chlorophenyl)-4-phenyl-1,3-thiazol-5-yl]acetate chemical structure, C18H14ClNO2S, CAS 339277-89-3
Methyl 2-[2-(4-chlorophenyl)-4-phenyl-1,3-thiazol-5-yl]acetate
CAS 339277-89-3C18H14ClNO2S
5-(4-Chlorobenzylidene)-3-(4-methylbenzyl)-1,3-thiazolidine-2,4-dione chemical structure, C18H14ClNO2S, CAS 497082-25-4
5-(4-Chlorobenzylidene)-3-(4-methylbenzyl)-1,3-thiazolidine-2,4-dione
CAS 497082-25-4C18H14ClNO2S
N-{4-Chloro-2-[hydroxy(phenyl)methyl]phenyl}thiophene-2-carboxamide chemical structure, C18H14ClNO2S, CAS 1266422-38-1
N-{4-Chloro-2-[hydroxy(phenyl)methyl]phenyl}thiophene-2-carboxamide
CAS 1266422-38-1C18H14ClNO2S
Methyl 2-[4-(4-chlorophenyl)-2-phenyl-1,3-thiazol-5-yl]acetate chemical structure, C18H14ClNO2S, CAS 40679-16-1
Methyl 2-[4-(4-chlorophenyl)-2-phenyl-1,3-thiazol-5-yl]acetate
CAS 40679-16-1C18H14ClNO2S
Methyl 2-[2-(2-chlorophenyl)-4-phenyl-1,3-thiazol-5-yl]acetate chemical structure, C18H14ClNO2S, CAS 338957-22-5
Methyl 2-[2-(2-chlorophenyl)-4-phenyl-1,3-thiazol-5-yl]acetate
CAS 338957-22-5C18H14ClNO2S
3-(Benzenesulfonyl)-2-chloro-4-methyl-6-phenylpyridine chemical structure, C18H14ClNO2S, CAS 343372-76-9
3-(Benzenesulfonyl)-2-chloro-4-methyl-6-phenylpyridine
CAS 343372-76-9C18H14ClNO2S
2-(5-Chlorothiophen-2-yl)-N-(2-phenoxyphenyl)acetamide chemical structure, C18H14ClNO2S, CAS 921840-61-1
2-(5-Chlorothiophen-2-yl)-N-(2-phenoxyphenyl)acetamide
CAS 921840-61-1C18H14ClNO2S
2-({5-Chloro-2-[(phenylmethyl)oxy]phenyl}methyl)-1,3-thiazole-4-carbaldehyde chemical structure, C18H14ClNO2S, CAS 913650-30-3
2-({5-Chloro-2-[(phenylmethyl)oxy]phenyl}methyl)-1,3-thiazole-4-carbaldehyde
CAS 913650-30-3C18H14ClNO2S
N-(4'-Chloro-[1,1'-biphenyl]-2-yl)benzenesulfonamide chemical structure, C18H14ClNO2S, CAS 500308-63-4
N-(4'-Chloro-[1,1'-biphenyl]-2-yl)benzenesulfonamide
CAS 500308-63-4C18H14ClNO2S
N-(4-Chlorophenyl)-5-(4-methoxyphenyl)thiophene-2-carboxamide chemical structure, C18H14ClNO2S, CAS 344263-75-8
N-(4-Chlorophenyl)-5-(4-methoxyphenyl)thiophene-2-carboxamide
CAS 344263-75-8C18H14ClNO2S
4-Chloro-N-(4-phenylphenyl)benzenesulfonamide chemical structure, C18H14ClNO2S, CAS 670255-18-2
4-Chloro-N-(4-phenylphenyl)benzenesulfonamide
CAS 670255-18-2C18H14ClNO2S
3-[4-(4-Chlorophenyl)-2-phenyl-5-thiazolyl]propionic acid chemical structure, C18H14ClNO2S, CAS 39826-36-3
3-[4-(4-Chlorophenyl)-2-phenyl-5-thiazolyl]propionic acid
CAS 39826-36-3C18H14ClNO2S
3-(2-Chloro-8-ethoxyquinolin-3-yl)-1-(thiophen-2-yl)prop-2-en-1-one chemical structure, C18H14ClNO2S, CAS 1808526-29-5
3-(2-Chloro-8-ethoxyquinolin-3-yl)-1-(thiophen-2-yl)prop-2-en-1-one
CAS 1808526-29-5C18H14ClNO2S
Benzoic acid, 4-[[4-(4-chlorophenyl)-2-thiazolyl]methyl]-, methyl ester chemical structure, C18H14ClNO2S, CAS 1190237-42-3
Benzoic acid, 4-[[4-(4-chlorophenyl)-2-thiazolyl]methyl]-, methyl ester
CAS 1190237-42-3C18H14ClNO2S
Benzoic acid, 4-[[4-(2-chlorophenyl)-2-thiazolyl]methyl]-, methyl ester chemical structure, C18H14ClNO2S, CAS 1190237-77-4
Benzoic acid, 4-[[4-(2-chlorophenyl)-2-thiazolyl]methyl]-, methyl ester
CAS 1190237-77-4C18H14ClNO2S
Benzoic acid, 4-[[4-(3-chlorophenyl)-2-thiazolyl]methyl]-, methyl ester chemical structure, C18H14ClNO2S, CAS 1190237-59-2
Benzoic acid, 4-[[4-(3-chlorophenyl)-2-thiazolyl]methyl]-, methyl ester
CAS 1190237-59-2C18H14ClNO2S
2-((4-Chlorophenyl)thio)-6-ethoxyquinoline-3-carbaldehyde chemical structure, C18H14ClNO2S, CAS 1431729-57-5
2-((4-Chlorophenyl)thio)-6-ethoxyquinoline-3-carbaldehyde
CAS 1431729-57-5C18H14ClNO2S
N-(3'-Chloro-[1,1'-biphenyl]-2-yl)benzenesulfonamide chemical structure, C18H14ClNO2S, CAS 1283746-92-8
N-(3'-Chloro-[1,1'-biphenyl]-2-yl)benzenesulfonamide
CAS 1283746-92-8C18H14ClNO2S
2-[(4-Chlorophenyl)(phenyl)methanesulfinyl]-1-oxo-1lambda~5~-pyridine chemical structure, C18H14ClNO2S, CAS 62382-12-1
2-[(4-Chlorophenyl)(phenyl)methanesulfinyl]-1-oxo-1lambda~5~-pyridine
CAS 62382-12-1C18H14ClNO2S

Frequently asked questions

What is the molar mass of C18H14ClNO2S?

The molar mass of C18H14ClNO2S is 343.82 g/mol, calculated from standard atomic weights for 18 carbon atoms, 14 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 343.0434 Da.

How many compounds have the formula C18H14ClNO2S?

CompoundList lists 26 compounds with the molecular formula C18H14ClNO2S, including (5Z)-5-[(4-Chlorophenyl)methylene]-3-[(4-methylphenyl)methyl]-2,4-thiazolidinedione, 1-[(3-Chloro-6-methoxy-1-benzothien-2-yl)carbonyl]indoline, 5-(2-Chlorobenzylidene)-3-(4-methylbenzyl)-1,3-thiazolidine-2,4-dione. 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 C18H14ClNO2S?

C18H14ClNO2S 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.