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Molecular formula

C20H18Cl2N4O3S

15 compounds have this formula on CompoundList.

Molar mass
465.35g/mol
Monoisotopic mass
464.0477Da
Atoms
48
Elements
6
Rings plus double bonds
13

The formula C20H18Cl2N4O3S describes a molecule made of 20 carbon atoms, 18 hydrogen atoms, 2 chlorine atoms, 4 nitrogen atoms, 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 × 2051.62%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 183.90%
    1.008 × 18 = 18.144 g/mol
  • Cl Chlorine × 215.24%
    35.45 × 2 = 70.900 g/mol
  • N Nitrogen × 412.04%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 310.31%
    15.999 × 3 = 47.997 g/mol
  • S Sulfur × 16.89%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C20H18Cl2N4O3S

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

Showing 1 to 15 of 15 compounds

3,4-Dichloro-N-(3-(6-morpholinopyridazin-3-yl)phenyl)benzenesulfonamide chemical structure, C20H18Cl2N4O3S, CAS 898421-94-8
3,4-Dichloro-N-(3-(6-morpholinopyridazin-3-yl)phenyl)benzenesulfonamide
CAS 898421-94-8C20H18Cl2N4O3S
2,5-Dichloro-N-(3-(6-morpholinopyridazin-3-yl)phenyl)benzenesulfonamide chemical structure, C20H18Cl2N4O3S, CAS 898442-05-2
2,5-Dichloro-N-(3-(6-morpholinopyridazin-3-yl)phenyl)benzenesulfonamide
CAS 898442-05-2C20H18Cl2N4O3S
4-(2-(1H-Benzo[d]imidazol-2(3H)-ylidene)-2-cyanoacetyl)-N,N-bis(2-chloroethyl)benzenesulfonamide chemical structure, C20H18Cl2N4O3S, CAS 329903-35-7
4-(2-(1H-Benzo[d]imidazol-2(3H)-ylidene)-2-cyanoacetyl)-N,N-bis(2-chloroethyl)benzenesulfonamide
CAS 329903-35-7C20H18Cl2N4O3S
3,4-Dichloro-N-(4-(6-morpholinopyridazin-3-yl)phenyl)benzenesulfonamide chemical structure, C20H18Cl2N4O3S, CAS 898422-11-2
3,4-Dichloro-N-(4-(6-morpholinopyridazin-3-yl)phenyl)benzenesulfonamide
CAS 898422-11-2C20H18Cl2N4O3S
2,5-Dichloro-N-(4-(6-morpholinopyridazin-3-yl)phenyl)benzenesulfonamide chemical structure, C20H18Cl2N4O3S, CAS 898446-47-4
2,5-Dichloro-N-(4-(6-morpholinopyridazin-3-yl)phenyl)benzenesulfonamide
CAS 898446-47-4C20H18Cl2N4O3S
N-(4-Amino-2-((2,4-dichlorobenzyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-ethoxybenzamide chemical structure, C20H18Cl2N4O3S, CAS 888421-60-1
N-(4-Amino-2-((2,4-dichlorobenzyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-ethoxybenzamide
CAS 888421-60-1C20H18Cl2N4O3S
5-{4-[(2,4-Dichlorophenyl)sulfonyl]piperazino}-6-phenyl-3(2H)-pyridazinone chemical structure, C20H18Cl2N4O3S, CAS 477863-54-0
5-{4-[(2,4-Dichlorophenyl)sulfonyl]piperazino}-6-phenyl-3(2H)-pyridazinone
CAS 477863-54-0C20H18Cl2N4O3S
2,3-Dichloro-N-(3-(6-morpholinopyridazin-3-yl)phenyl)benzenesulfonamide chemical structure, C20H18Cl2N4O3S, CAS 921097-71-4
2,3-Dichloro-N-(3-(6-morpholinopyridazin-3-yl)phenyl)benzenesulfonamide
CAS 921097-71-4C20H18Cl2N4O3S
Methanesulfonamide, N-(4-((7-chloro-2-methoxybenzo(b)-1,5-naphthyridin-10-yl)amino)phenyl)-, monohydrochloride chemical structure, C20H18Cl2N4O3S, CAS 66748-24-1
Methanesulfonamide, N-(4-((7-chloro-2-methoxybenzo(b)-1,5-naphthyridin-10-yl)amino)phenyl)-, monohydrochloride
CAS 66748-24-1C20H18Cl2N4O3S
Methanesulfonamide, N-(3-((7-chloro-2-methoxybenzo(b)-1,5-naphthyridin-10-yl)amino)phenyl)-, monohydrochloride chemical structure, C20H18Cl2N4O3S, CAS 66748-25-2
Methanesulfonamide, N-(3-((7-chloro-2-methoxybenzo(b)-1,5-naphthyridin-10-yl)amino)phenyl)-, monohydrochloride
CAS 66748-25-2C20H18Cl2N4O3S
Methanesulfonamide, N-(2-((7-chloro-2-methoxybenzo(b)-1,5-naphthyridin-10-yl)amino)phenyl)-, monohydrochloride chemical structure, C20H18Cl2N4O3S, CAS 66748-26-3
Methanesulfonamide, N-(2-((7-chloro-2-methoxybenzo(b)-1,5-naphthyridin-10-yl)amino)phenyl)-, monohydrochloride
CAS 66748-26-3C20H18Cl2N4O3S
N-(4-Amino-2-((3,4-dichlorobenzyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-ethoxybenzamide chemical structure, C20H18Cl2N4O3S, CAS 888421-50-9
N-(4-Amino-2-((3,4-dichlorobenzyl)thio)-6-oxo-1,6-dihydropyrimidin-5-yl)-4-ethoxybenzamide
CAS 888421-50-9C20H18Cl2N4O3S
2,3-Dichloro-N-(4-(6-morpholinopyridazin-3-yl)phenyl)benzenesulfonamide chemical structure, C20H18Cl2N4O3S, CAS 921097-77-0
2,3-Dichloro-N-(4-(6-morpholinopyridazin-3-yl)phenyl)benzenesulfonamide
CAS 921097-77-0C20H18Cl2N4O3S
Methyl 4-[({[5-(2,4-dichlorophenyl)-4-ethyl-4H-1,2,4-triazol-3-yl]sulfanyl}acetyl)amino]benzoate chemical structure, C20H18Cl2N4O3S, CAS 530137-52-1
Methyl 4-[({[5-(2,4-dichlorophenyl)-4-ethyl-4H-1,2,4-triazol-3-yl]sulfanyl}acetyl)amino]benzoate
CAS 530137-52-1C20H18Cl2N4O3S
2-Amino-N-[(E)-[4-[(2,4-dichlorophenyl)methoxy]-3-methoxyphenyl]methylideneamino]-4-methyl-1,3-thiazole-5-carboxamide chemical structure, C20H18Cl2N4O3S, CAS 340827-45-4
2-Amino-N-[(E)-[4-[(2,4-dichlorophenyl)methoxy]-3-methoxyphenyl]methylideneamino]-4-methyl-1,3-thiazole-5-carboxamide
CAS 340827-45-4C20H18Cl2N4O3S

Frequently asked questions

What is the molar mass of C20H18Cl2N4O3S?

The molar mass of C20H18Cl2N4O3S is 465.35 g/mol, calculated from standard atomic weights for 20 carbon atoms, 18 hydrogen atoms, 2 chlorine atoms, 4 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 464.0477 Da.

How many compounds have the formula C20H18Cl2N4O3S?

CompoundList lists 15 compounds with the molecular formula C20H18Cl2N4O3S, including 3,4-Dichloro-N-(3-(6-morpholinopyridazin-3-yl)phenyl)benzenesulfonamide, 2,5-Dichloro-N-(3-(6-morpholinopyridazin-3-yl)phenyl)benzenesulfonamide, 4-(2-(1H-Benzo[d]imidazol-2(3H)-ylidene)-2-cyanoacetyl)-N,N-bis(2-chloroethyl)benzenesulfonamide. 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 C20H18Cl2N4O3S?

C20H18Cl2N4O3S 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.