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Molecular formula

C20H18ClN3O5S2

18 compounds have this formula on CompoundList.

Molar mass
479.95g/mol
Monoisotopic mass
479.0376Da
Atoms
49
Elements
6
Rings plus double bonds
13

The formula C20H18ClN3O5S2 describes a molecule made of 20 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms, 5 oxygen atoms and 2 sulfur atoms. 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 × 2050.05%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 183.78%
    1.008 × 18 = 18.144 g/mol
  • Cl Chlorine × 17.39%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 38.76%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 516.67%
    15.999 × 5 = 79.995 g/mol
  • S Sulfur × 213.36%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C20H18ClN3O5S2

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

Showing 1 to 18 of 18 compounds

Ethyl 4-(3-{[(4-chlorophenyl)sulfonyl]amino}phenoxy)-2-(methylsulfanyl)-5-pyrimidinecarboxylate chemical structure, C20H18ClN3O5S2, CAS 478065-14-4
Ethyl 4-(3-{[(4-chlorophenyl)sulfonyl]amino}phenoxy)-2-(methylsulfanyl)-5-pyrimidinecarboxylate
CAS 478065-14-4C20H18ClN3O5S2
N-(3-Chlorophenyl)-2-{[5-(4-ethoxybenzenesulfonyl)-6-oxo-1,6-dihydropyrimidin-2-yl]sulfanyl}acetamide chemical structure, C20H18ClN3O5S2, CAS 1021258-11-6
N-(3-Chlorophenyl)-2-{[5-(4-ethoxybenzenesulfonyl)-6-oxo-1,6-dihydropyrimidin-2-yl]sulfanyl}acetamide
CAS 1021258-11-6C20H18ClN3O5S2
N-[(4-Chlorophenyl)methyl]-2-{[5-(4-methoxybenzenesulfonyl)-6-oxo-1,6-dihydropyrimidin-2-yl]sulfanyl}acetamide chemical structure, C20H18ClN3O5S2, CAS 1021263-86-4
N-[(4-Chlorophenyl)methyl]-2-{[5-(4-methoxybenzenesulfonyl)-6-oxo-1,6-dihydropyrimidin-2-yl]sulfanyl}acetamide
CAS 1021263-86-4C20H18ClN3O5S2
1-(4-Chlorophenyl)-2-({5-[3-(morpholine-4-sulfonyl)phenyl]-1,3,4-oxadiazol-2-yl}sulfanyl)ethan-1-one chemical structure, C20H18ClN3O5S2, CAS 734535-28-5
1-(4-Chlorophenyl)-2-({5-[3-(morpholine-4-sulfonyl)phenyl]-1,3,4-oxadiazol-2-yl}sulfanyl)ethan-1-one
CAS 734535-28-5C20H18ClN3O5S2
2-({5-[(3-Chloro-4-methoxyphenyl)sulfonyl]-6-oxo-1,6-dihydropyrimidin-2-yl}sulfanyl)-N-(3-methylphenyl)acetamide chemical structure, C20H18ClN3O5S2, CAS 899977-05-0
2-({5-[(3-Chloro-4-methoxyphenyl)sulfonyl]-6-oxo-1,6-dihydropyrimidin-2-yl}sulfanyl)-N-(3-methylphenyl)acetamide
CAS 899977-05-0C20H18ClN3O5S2
2-({5-[(3-Chloro-4-methoxyphenyl)sulfonyl]-6-oxo-1,6-dihydropyrimidin-2-yl}sulfanyl)-N-(4-methylphenyl)acetamide chemical structure, C20H18ClN3O5S2, CAS 931707-22-1
2-({5-[(3-Chloro-4-methoxyphenyl)sulfonyl]-6-oxo-1,6-dihydropyrimidin-2-yl}sulfanyl)-N-(4-methylphenyl)acetamide
CAS 931707-22-1C20H18ClN3O5S2
N-(3-Chloro-2-methylphenyl)-2-{[5-(4-methoxybenzenesulfonyl)-6-oxo-1,6-dihydropyrimidin-2-yl]sulfanyl}acetamide chemical structure, C20H18ClN3O5S2, CAS 1021227-34-8
N-(3-Chloro-2-methylphenyl)-2-{[5-(4-methoxybenzenesulfonyl)-6-oxo-1,6-dihydropyrimidin-2-yl]sulfanyl}acetamide
CAS 1021227-34-8C20H18ClN3O5S2
N-[3-[2-(4-Chlorophenyl)sulfonyl-3-(furan-2-yl)-3,4-dihydropyrazol-5-yl]phenyl]methanesulfonamide chemical structure, C20H18ClN3O5S2, CAS 851782-28-0
N-[3-[2-(4-Chlorophenyl)sulfonyl-3-(furan-2-yl)-3,4-dihydropyrazol-5-yl]phenyl]methanesulfonamide
CAS 851782-28-0C20H18ClN3O5S2
N-(4-(1-((4-Chlorophenyl)sulfonyl)-5-(furan-2-yl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)methanesulfonamide chemical structure, C20H18ClN3O5S2, CAS 851780-93-3
N-(4-(1-((4-Chlorophenyl)sulfonyl)-5-(furan-2-yl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)methanesulfonamide
CAS 851780-93-3C20H18ClN3O5S2
2-{[5-(3-Chloro-4-methylbenzenesulfonyl)-6-oxo-1,6-dihydropyrimidin-2-yl]sulfanyl}-N-(3-methoxyphenyl)acetamide chemical structure, C20H18ClN3O5S2, CAS 933192-46-2
2-{[5-(3-Chloro-4-methylbenzenesulfonyl)-6-oxo-1,6-dihydropyrimidin-2-yl]sulfanyl}-N-(3-methoxyphenyl)acetamide
CAS 933192-46-2C20H18ClN3O5S2
N-(2-Chloro-4-methylphenyl)-2-{[5-(4-methoxybenzenesulfonyl)-6-oxo-1,6-dihydropyrimidin-2-yl]sulfanyl}acetamide chemical structure, C20H18ClN3O5S2, CAS 1021263-84-2
N-(2-Chloro-4-methylphenyl)-2-{[5-(4-methoxybenzenesulfonyl)-6-oxo-1,6-dihydropyrimidin-2-yl]sulfanyl}acetamide
CAS 1021263-84-2C20H18ClN3O5S2
N-(5-Chloro-2-methylphenyl)-2-{[5-(4-methoxybenzenesulfonyl)-6-oxo-1,6-dihydropyrimidin-2-yl]sulfanyl}acetamide chemical structure, C20H18ClN3O5S2, CAS 1021217-89-9
N-(5-Chloro-2-methylphenyl)-2-{[5-(4-methoxybenzenesulfonyl)-6-oxo-1,6-dihydropyrimidin-2-yl]sulfanyl}acetamide
CAS 1021217-89-9C20H18ClN3O5S2
2-{[6-(Benzenesulfonyl)pyridazin-3-yl]sulfanyl}-N-(5-chloro-2,4-dimethoxyphenyl)acetamide chemical structure, C20H18ClN3O5S2, CAS 1189885-62-8
2-{[6-(Benzenesulfonyl)pyridazin-3-yl]sulfanyl}-N-(5-chloro-2,4-dimethoxyphenyl)acetamide
CAS 1189885-62-8C20H18ClN3O5S2
2-[[5-(4-Chlorophenyl)sulfonyl-6-oxo-1H-pyrimidin-2-yl]sulfanyl]-N-(4-ethoxyphenyl)acetamide chemical structure, C20H18ClN3O5S2, CAS 872196-94-6
2-[[5-(4-Chlorophenyl)sulfonyl-6-oxo-1H-pyrimidin-2-yl]sulfanyl]-N-(4-ethoxyphenyl)acetamide
CAS 872196-94-6C20H18ClN3O5S2
2-[[5-(4-Chlorophenyl)sulfonyl-6-oxo-1H-pyrimidin-2-yl]sulfanyl]-N-(2-ethoxyphenyl)acetamide chemical structure, C20H18ClN3O5S2, CAS 866843-98-3
2-[[5-(4-Chlorophenyl)sulfonyl-6-oxo-1H-pyrimidin-2-yl]sulfanyl]-N-(2-ethoxyphenyl)acetamide
CAS 866843-98-3C20H18ClN3O5S2
2-((5-((3-Chlorophenyl)sulfonyl)-6-oxo-1,6-dihydropyrimidin-2-yl)thio)-N-(4-ethoxyphenyl)acetamide chemical structure, C20H18ClN3O5S2, CAS 899724-77-7
2-((5-((3-Chlorophenyl)sulfonyl)-6-oxo-1,6-dihydropyrimidin-2-yl)thio)-N-(4-ethoxyphenyl)acetamide
CAS 899724-77-7C20H18ClN3O5S2
N-(3-Chloro-4-methylphenyl)-2-{[5-(4-methoxybenzenesulfonyl)-6-oxo-1,6-dihydropyrimidin-2-yl]sulfanyl}acetamide chemical structure, C20H18ClN3O5S2, CAS 1021263-82-0
N-(3-Chloro-4-methylphenyl)-2-{[5-(4-methoxybenzenesulfonyl)-6-oxo-1,6-dihydropyrimidin-2-yl]sulfanyl}acetamide
CAS 1021263-82-0C20H18ClN3O5S2
N-(4-Chlorophenyl)-2-{[5-(4-ethoxybenzenesulfonyl)-6-oxo-1,6-dihydropyrimidin-2-yl]sulfanyl}acetamide chemical structure, C20H18ClN3O5S2, CAS 1021227-58-6
N-(4-Chlorophenyl)-2-{[5-(4-ethoxybenzenesulfonyl)-6-oxo-1,6-dihydropyrimidin-2-yl]sulfanyl}acetamide
CAS 1021227-58-6C20H18ClN3O5S2

Frequently asked questions

What is the molar mass of C20H18ClN3O5S2?

The molar mass of C20H18ClN3O5S2 is 479.95 g/mol, calculated from standard atomic weights for 20 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms, 5 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 479.0376 Da.

How many compounds have the formula C20H18ClN3O5S2?

CompoundList lists 18 compounds with the molecular formula C20H18ClN3O5S2, including Ethyl 4-(3-{[(4-chlorophenyl)sulfonyl]amino}phenoxy)-2-(methylsulfanyl)-5-pyrimidinecarboxylate, N-(3-Chlorophenyl)-2-{[5-(4-ethoxybenzenesulfonyl)-6-oxo-1,6-dihydropyrimidin-2-yl]sulfanyl}acetamide, N-[(4-Chlorophenyl)methyl]-2-{[5-(4-methoxybenzenesulfonyl)-6-oxo-1,6-dihydropyrimidin-2-yl]sulfanyl}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 C20H18ClN3O5S2?

C20H18ClN3O5S2 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.