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Molecular formula

C18H11Cl2N3OS

16 compounds have this formula on CompoundList.

Molar mass
388.27g/mol
Monoisotopic mass
387.0000Da
Atoms
36
Elements
6
Rings plus double bonds
14

The formula C18H11Cl2N3OS describes a molecule made of 18 carbon atoms, 11 hydrogen atoms, 2 chlorine atoms, 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 × 1855.68%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 112.86%
    1.008 × 11 = 11.088 g/mol
  • Cl Chlorine × 218.26%
    35.45 × 2 = 70.900 g/mol
  • N Nitrogen × 310.82%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 14.12%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 18.26%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H11Cl2N3OS

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

Showing 1 to 16 of 16 compounds

3-Chloro-N'-[(2-chloro-3H-indol-3-ylidene)methyl]-1-benzo[b]thiophene-2-carbohydrazide chemical structure, C18H11Cl2N3OS, CAS 4643-26-9
3-Chloro-N'-[(2-chloro-3H-indol-3-ylidene)methyl]-1-benzo[b]thiophene-2-carbohydrazide
CAS 4643-26-9C18H11Cl2N3OS
4-Chloro-N-[6-chloro-2-(thiophen-2-yl)imidazo[1,2-a]pyridin-3-yl]benzamide chemical structure, C18H11Cl2N3OS, CAS 374615-54-0
4-Chloro-N-[6-chloro-2-(thiophen-2-yl)imidazo[1,2-a]pyridin-3-yl]benzamide
CAS 374615-54-0C18H11Cl2N3OS
2-[(2,6-Dichlorobenzyl)sulfanyl]-4-hydroxy-6-phenyl-5-pyrimidinecarbonitrile chemical structure, C18H11Cl2N3OS, CAS 478261-70-0
2-[(2,6-Dichlorobenzyl)sulfanyl]-4-hydroxy-6-phenyl-5-pyrimidinecarbonitrile
CAS 478261-70-0C18H11Cl2N3OS
1-(3,4-Dichlorophenyl)-2-([1,2,4]triazolo[4,3-a]quinolin-1-ylsulfanyl)ethanone chemical structure, C18H11Cl2N3OS, CAS 671200-71-8
1-(3,4-Dichlorophenyl)-2-([1,2,4]triazolo[4,3-a]quinolin-1-ylsulfanyl)ethanone
CAS 671200-71-8C18H11Cl2N3OS
3,4-Dichloro-N-(3-(imidazo[2,1-b]thiazol-6-yl)phenyl)benzamide chemical structure, C18H11Cl2N3OS, CAS 893968-06-4
3,4-Dichloro-N-(3-(imidazo[2,1-b]thiazol-6-yl)phenyl)benzamide
CAS 893968-06-4C18H11Cl2N3OS
4-Amino-2-anilino-5-(3,4-dichlorobenzoyl)-3-thiophenecarbonitrile chemical structure, C18H11Cl2N3OS, CAS 338959-74-3
4-Amino-2-anilino-5-(3,4-dichlorobenzoyl)-3-thiophenecarbonitrile
CAS 338959-74-3C18H11Cl2N3OS
N-[3-(3,4-Dichlorophenyl)imidazo[1,2-a]pyridin-8-yl]thiophene-2-carboxamide chemical structure, C18H11Cl2N3OS, CAS 338415-24-0
N-[3-(3,4-Dichlorophenyl)imidazo[1,2-a]pyridin-8-yl]thiophene-2-carboxamide
CAS 338415-24-0C18H11Cl2N3OS
N-[4-(1H-Benzimidazol-2-yl)phenyl]-2,5-dichlorothiophene-3-carboxamide chemical structure, C18H11Cl2N3OS, CAS 477485-46-4
N-[4-(1H-Benzimidazol-2-yl)phenyl]-2,5-dichlorothiophene-3-carboxamide
CAS 477485-46-4C18H11Cl2N3OS
N-(2-(1H-Benzo[d]imidazol-2-yl)phenyl)-2,5-dichlorothiophene-3-carboxamide chemical structure, C18H11Cl2N3OS, CAS 476643-01-3
N-(2-(1H-Benzo[d]imidazol-2-yl)phenyl)-2,5-dichlorothiophene-3-carboxamide
CAS 476643-01-3C18H11Cl2N3OS
4-Chloro-N-(9-chloro-5H-thiochromeno[4,3-d]pyrimidin-2-yl)benzenecarboxamide chemical structure, C18H11Cl2N3OS, CAS 882748-16-5
4-Chloro-N-(9-chloro-5H-thiochromeno[4,3-d]pyrimidin-2-yl)benzenecarboxamide
CAS 882748-16-5C18H11Cl2N3OS
(5Z)-5-(3,4-Dichlorobenzylidene)-2-(2-methylphenyl)[1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one chemical structure, C18H11Cl2N3OS, CAS 573935-69-0
(5Z)-5-(3,4-Dichlorobenzylidene)-2-(2-methylphenyl)[1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one
CAS 573935-69-0C18H11Cl2N3OS
(5Z)-5-(2,4-Dichlorobenzylidene)-2-(2-methylphenyl)[1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one chemical structure, C18H11Cl2N3OS, CAS 840518-77-6
(5Z)-5-(2,4-Dichlorobenzylidene)-2-(2-methylphenyl)[1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one
CAS 840518-77-6C18H11Cl2N3OS
(5Z)-5-(2,4-Dichlorobenzylidene)-2-(3-methylphenyl)[1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one chemical structure, C18H11Cl2N3OS, CAS 587004-95-3
(5Z)-5-(2,4-Dichlorobenzylidene)-2-(3-methylphenyl)[1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one
CAS 587004-95-3C18H11Cl2N3OS
(5Z)-5-(2,6-Dichlorobenzylidene)-2-(2-methylphenyl)[1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one chemical structure, C18H11Cl2N3OS, CAS 842962-43-0
(5Z)-5-(2,6-Dichlorobenzylidene)-2-(2-methylphenyl)[1,3]thiazolo[3,2-b][1,2,4]triazol-6(5H)-one
CAS 842962-43-0C18H11Cl2N3OS
Mao-IN-4 chemical structure, C18H11Cl2N3OS, CAS 3023217-85-5
Mao-IN-4
CAS 3023217-85-5C18H11Cl2N3OS
N-(1-Benzofuran-2-ylmethylideneamino)-4-(2,4-dichlorophenyl)-1,3-thiazol-2-amine chemical structure, C18H11Cl2N3OS
N-(1-Benzofuran-2-ylmethylideneamino)-4-(2,4-dichlorophenyl)-1,3-thiazol-2-amine
C18H11Cl2N3OS

Frequently asked questions

What is the molar mass of C18H11Cl2N3OS?

The molar mass of C18H11Cl2N3OS is 388.27 g/mol, calculated from standard atomic weights for 18 carbon atoms, 11 hydrogen atoms, 2 chlorine atoms, 3 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 387.0000 Da.

How many compounds have the formula C18H11Cl2N3OS?

CompoundList lists 16 compounds with the molecular formula C18H11Cl2N3OS, including 3-Chloro-N'-[(2-chloro-3H-indol-3-ylidene)methyl]-1-benzo[b]thiophene-2-carbohydrazide, 4-Chloro-N-[6-chloro-2-(thiophen-2-yl)imidazo[1,2-a]pyridin-3-yl]benzamide, 2-[(2,6-Dichlorobenzyl)sulfanyl]-4-hydroxy-6-phenyl-5-pyrimidinecarbonitrile. 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 C18H11Cl2N3OS?

C18H11Cl2N3OS has a degree of unsaturation of 14. 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.