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Molecular formula

C18H14ClN3OS

39 compounds have this formula on CompoundList.

Molar mass
355.84g/mol
Monoisotopic mass
355.0546Da
Atoms
38
Elements
6
Rings plus double bonds
13

The formula C18H14ClN3OS describes a molecule made of 18 carbon atoms, 14 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms, 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 × 1860.76%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 143.97%
    1.008 × 14 = 14.112 g/mol
  • Cl Chlorine × 19.96%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 311.81%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 14.50%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 19.01%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H14ClN3OS

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

Showing 1 to 39 of 39 compounds

N-(3-Chlorophenyl)-3-(3-pyridinyl)-1H,3H-pyrrolo(1,2-c)thiazole-7-carboxamide chemical structure, C18H14ClN3OS, CAS 93363-02-1
N-(3-Chlorophenyl)-3-(3-pyridinyl)-1H,3H-pyrrolo(1,2-c)thiazole-7-carboxamide
CAS 93363-02-1C18H14ClN3OS
5-(4-Chlorophenyl)-2-(p-tolyl)-5H-[1,2,4]triazolo[5,1-b][1,3]thiazin-7(6H)-one chemical structure, C18H14ClN3OS, CAS 443330-01-6
5-(4-Chlorophenyl)-2-(p-tolyl)-5H-[1,2,4]triazolo[5,1-b][1,3]thiazin-7(6H)-one
CAS 443330-01-6C18H14ClN3OS
2-(4-Chlorophenyl)-2-[6-(phenylsulfanyl)-3-pyridazinyl]acetamide chemical structure, C18H14ClN3OS, CAS 303997-45-7
2-(4-Chlorophenyl)-2-[6-(phenylsulfanyl)-3-pyridazinyl]acetamide
CAS 303997-45-7C18H14ClN3OS
2-[(4-Chlorophenyl)sulfanyl]-N-(3-pyridinylmethyl)nicotinamide chemical structure, C18H14ClN3OS, CAS 866153-84-6
2-[(4-Chlorophenyl)sulfanyl]-N-(3-pyridinylmethyl)nicotinamide
CAS 866153-84-6C18H14ClN3OS
4-Chloro-N-(2-phenyl-4,6-dihydrothieno[3,4-c]pyrazol-3-yl)benzamide chemical structure, C18H14ClN3OS, CAS 361168-60-7
4-Chloro-N-(2-phenyl-4,6-dihydrothieno[3,4-c]pyrazol-3-yl)benzamide
CAS 361168-60-7C18H14ClN3OS
2-Hydroxy-1-naphthaldehyde N-(3-chlorophenyl)thiosemicarbazone chemical structure, C18H14ClN3OS, CAS 767312-16-3
2-Hydroxy-1-naphthaldehyde N-(3-chlorophenyl)thiosemicarbazone
CAS 767312-16-3C18H14ClN3OS
5-Chloro-11-methyl-9,10,11,12-tetrahydro-8H-[1]benzothieno[2',3':4,5]pyrimido[2,1-a]phthalazin-8-one chemical structure, C18H14ClN3OS, CAS 315676-42-7
5-Chloro-11-methyl-9,10,11,12-tetrahydro-8H-[1]benzothieno[2',3':4,5]pyrimido[2,1-a]phthalazin-8-one
CAS 315676-42-7C18H14ClN3OS
3-(2-Chlorophenyl)-5-(1H-indol-3-ylmethyl)-2-sulfanylideneimidazolidin-4-one chemical structure, C18H14ClN3OS, CAS 494747-65-8
3-(2-Chlorophenyl)-5-(1H-indol-3-ylmethyl)-2-sulfanylideneimidazolidin-4-one
CAS 494747-65-8C18H14ClN3OS
2-[(2-Chlorophenyl)methylsulfanyl]-3-methyl-5H-pyrimido[5,4-b]indol-4-one chemical structure, C18H14ClN3OS, CAS 537668-57-8
2-[(2-Chlorophenyl)methylsulfanyl]-3-methyl-5H-pyrimido[5,4-b]indol-4-one
CAS 537668-57-8C18H14ClN3OS
5-{[(4-Chlorophenyl)methyl]sulfanyl}-2-methyl-2H,3H-imidazo[1,2-c]quinazolin-3-one chemical structure, C18H14ClN3OS, CAS 1024157-52-5
5-{[(4-Chlorophenyl)methyl]sulfanyl}-2-methyl-2H,3H-imidazo[1,2-c]quinazolin-3-one
CAS 1024157-52-5C18H14ClN3OS
15-Chloro-7,8,9,10,11,13-hexahydrocyclohepta[1,2-d]phthalazino[2',1'-2,1]pyrim idino[4,5-b]thiophen-12-one chemical structure, C18H14ClN3OS, CAS 315711-72-9
15-Chloro-7,8,9,10,11,13-hexahydrocyclohepta[1,2-d]phthalazino[2',1'-2,1]pyrim idino[4,5-b]thiophen-12-one
CAS 315711-72-9C18H14ClN3OS
2-Amino-3-benzothiazol-2-yl-1-(3-chloro-4-methylphenyl)-2-pyrrolin-4-one chemical structure, C18H14ClN3OS, CAS 457639-11-1
2-Amino-3-benzothiazol-2-yl-1-(3-chloro-4-methylphenyl)-2-pyrrolin-4-one
CAS 457639-11-1C18H14ClN3OS
7-Chloro-3-[2-(1H-indol-3-yl)ethyl]-2-sulfanylidene-1H-quinazolin-4-one chemical structure, C18H14ClN3OS, CAS 442532-01-6
7-Chloro-3-[2-(1H-indol-3-yl)ethyl]-2-sulfanylidene-1H-quinazolin-4-one
CAS 442532-01-6C18H14ClN3OS
(E)-3-(4-Chloroanilino)-1-[4-methyl-2-(3-pyridinyl)-1,3-thiazol-5-yl]-2-propen-1-one chemical structure, C18H14ClN3OS, CAS 478041-30-4
(E)-3-(4-Chloroanilino)-1-[4-methyl-2-(3-pyridinyl)-1,3-thiazol-5-yl]-2-propen-1-one
CAS 478041-30-4C18H14ClN3OS
6-Chloro-3-[2-(1H-indol-3-yl)ethyl]-2-sulfanylidene-1H-quinazolin-4-one chemical structure, C18H14ClN3OS, CAS 442532-02-7
6-Chloro-3-[2-(1H-indol-3-yl)ethyl]-2-sulfanylidene-1H-quinazolin-4-one
CAS 442532-02-7C18H14ClN3OS
3-({5-Phenylthieno[2,3-d]pyrimidin-4-yl}amino)phenol hydrochloride chemical structure, C18H14ClN3OS, CAS 1094000-55-1
3-({5-Phenylthieno[2,3-d]pyrimidin-4-yl}amino)phenol hydrochloride
CAS 1094000-55-1C18H14ClN3OS
(2-((3-Chlorophenyl)amino)thiazol-4-yl)(indolin-1-yl)methanone chemical structure, C18H14ClN3OS, CAS 1203021-98-0
(2-((3-Chlorophenyl)amino)thiazol-4-yl)(indolin-1-yl)methanone
CAS 1203021-98-0C18H14ClN3OS
2-[(4-Chlorophenyl)methylsulfanyl]-3-methyl-5H-pyrimido[5,4-b]indol-4-one chemical structure, C18H14ClN3OS, CAS 537668-55-6
2-[(4-Chlorophenyl)methylsulfanyl]-3-methyl-5H-pyrimido[5,4-b]indol-4-one
CAS 537668-55-6C18H14ClN3OS
3-(4-Chlorophenyl)-2-ethylsulfanyl-5H-pyrimido[5,4-b]indol-4-one chemical structure, C18H14ClN3OS, CAS 536715-27-2
3-(4-Chlorophenyl)-2-ethylsulfanyl-5H-pyrimido[5,4-b]indol-4-one
CAS 536715-27-2C18H14ClN3OS
5-Chloro-N-(pyridin-3-ylmethylcarbamothioyl)naphthalene-1-carboxamide chemical structure, C18H14ClN3OS, CAS 842116-10-3
5-Chloro-N-(pyridin-3-ylmethylcarbamothioyl)naphthalene-1-carboxamide
CAS 842116-10-3C18H14ClN3OS
3-(3-Chlorophenyl)-2-ethylsulfanyl-5H-pyrimido[5,4-b]indol-4-one chemical structure, C18H14ClN3OS, CAS 536713-54-9
3-(3-Chlorophenyl)-2-ethylsulfanyl-5H-pyrimido[5,4-b]indol-4-one
CAS 536713-54-9C18H14ClN3OS
3-(2-Chlorobenzyl)-7,9-dimethylpyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4(3H)-one chemical structure, C18H14ClN3OS, CAS 716343-43-0
3-(2-Chlorobenzyl)-7,9-dimethylpyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4(3H)-one
CAS 716343-43-0C18H14ClN3OS
3(2H)-Pyridazinone, 4,5-dihydro-6-(4-chlorophenyl)-2-(6-methyl-2-benzothiazolyl)- chemical structure, C18H14ClN3OS, CAS 112518-03-3
3(2H)-Pyridazinone, 4,5-dihydro-6-(4-chlorophenyl)-2-(6-methyl-2-benzothiazolyl)-
CAS 112518-03-3C18H14ClN3OS
2-Chloro-N-(2-phenyl-4,6-dihydrothieno[3,4-c]pyrazol-3-yl)benzamide chemical structure, C18H14ClN3OS, CAS 392253-40-6
2-Chloro-N-(2-phenyl-4,6-dihydrothieno[3,4-c]pyrazol-3-yl)benzamide
CAS 392253-40-6C18H14ClN3OS

Frequently asked questions

What is the molar mass of C18H14ClN3OS?

The molar mass of C18H14ClN3OS is 355.84 g/mol, calculated from standard atomic weights for 18 carbon atoms, 14 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 355.0546 Da.

How many compounds have the formula C18H14ClN3OS?

CompoundList lists 39 compounds with the molecular formula C18H14ClN3OS, including N-(3-Chlorophenyl)-3-(3-pyridinyl)-1H,3H-pyrrolo(1,2-c)thiazole-7-carboxamide, 5-(4-Chlorophenyl)-2-(p-tolyl)-5H-[1,2,4]triazolo[5,1-b][1,3]thiazin-7(6H)-one, 2-(4-Chlorophenyl)-2-[6-(phenylsulfanyl)-3-pyridazinyl]acetamide. 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 C18H14ClN3OS?

C18H14ClN3OS has a degree of unsaturation of 13. 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.