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Molecular formula

C18H19ClN4O3S

35 compounds have this formula on CompoundList.

Molar mass
406.88g/mol
Monoisotopic mass
406.0866Da
Atoms
46
Elements
6
Rings plus double bonds
11

The formula C18H19ClN4O3S describes a molecule made of 18 carbon atoms, 19 hydrogen atoms, 1 chlorine atom, 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 × 1853.13%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 194.71%
    1.008 × 19 = 19.152 g/mol
  • Cl Chlorine × 18.71%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 413.77%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 311.80%
    15.999 × 3 = 47.997 g/mol
  • S Sulfur × 17.88%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H19ClN4O3S

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

Showing 1 to 35 of 35 compounds

N-(4-Chloro-2-methoxy-5-methylphenyl)-2-{[4-ethyl-5-(2-furyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide chemical structure, C18H19ClN4O3S, CAS 586999-85-1
N-(4-Chloro-2-methoxy-5-methylphenyl)-2-{[4-ethyl-5-(2-furyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide
CAS 586999-85-1C18H19ClN4O3S
3-Chloro-N-(3-((3-methoxypropyl)amino)quinoxalin-2-yl)benzenesulfonamide chemical structure, C18H19ClN4O3S, CAS 714939-43-2
3-Chloro-N-(3-((3-methoxypropyl)amino)quinoxalin-2-yl)benzenesulfonamide
CAS 714939-43-2C18H19ClN4O3S
4-Chloro-N-(3-((3-methoxypropyl)amino)quinoxalin-2-yl)benzenesulfonamide chemical structure, C18H19ClN4O3S, CAS 713088-49-4
4-Chloro-N-(3-((3-methoxypropyl)amino)quinoxalin-2-yl)benzenesulfonamide
CAS 713088-49-4C18H19ClN4O3S
SK&F 95601 chemical structure, C18H19ClN4O3S, CAS 103949-62-8
SK&F 95601
CAS 103949-62-8C18H19ClN4O3S
N-{3-[(Azepan-2-ylidene)sulfamoyl]phenyl}-2-chloropyridine-3-carboxamide chemical structure, C18H19ClN4O3S, CAS 727711-48-0
N-{3-[(Azepan-2-ylidene)sulfamoyl]phenyl}-2-chloropyridine-3-carboxamide
CAS 727711-48-0C18H19ClN4O3S
2-(4-Chlorophenoxy)-N-(6-((2-oxo-2-(pyrrolidin-1-yl)ethyl)thio)pyridazin-3-yl)acetamide chemical structure, C18H19ClN4O3S, CAS 1021225-80-8
2-(4-Chlorophenoxy)-N-(6-((2-oxo-2-(pyrrolidin-1-yl)ethyl)thio)pyridazin-3-yl)acetamide
CAS 1021225-80-8C18H19ClN4O3S
N-(4-Chlorobenzo[d]thiazol-2-yl)-3-methoxy-1-methyl-N-((tetrahydrofuran-2-yl)methyl)-1H-pyrazole-4-carboxamide chemical structure, C18H19ClN4O3S, CAS 1172018-38-0
N-(4-Chlorobenzo[d]thiazol-2-yl)-3-methoxy-1-methyl-N-((tetrahydrofuran-2-yl)methyl)-1H-pyrazole-4-carboxamide
CAS 1172018-38-0C18H19ClN4O3S
N-(7-Chloro-4-methoxybenzo[d]thiazol-2-yl)-1-methyl-N-((tetrahydrofuran-2-yl)methyl)-1H-pyrazole-5-carboxamide chemical structure, C18H19ClN4O3S, CAS 1172461-84-5
N-(7-Chloro-4-methoxybenzo[d]thiazol-2-yl)-1-methyl-N-((tetrahydrofuran-2-yl)methyl)-1H-pyrazole-5-carboxamide
CAS 1172461-84-5C18H19ClN4O3S
N-(2-Chlorobenzyl)-2-((4-(2-(cyclopropylamino)-2-oxoethyl)-6-oxo-1,6-dihydropyrimidin-2-yl)thio)acetamide chemical structure, C18H19ClN4O3S, CAS 1105217-60-4
N-(2-Chlorobenzyl)-2-((4-(2-(cyclopropylamino)-2-oxoethyl)-6-oxo-1,6-dihydropyrimidin-2-yl)thio)acetamide
CAS 1105217-60-4C18H19ClN4O3S
Ebov-IN-7 chemical structure, C18H19ClN4O3S, CAS 68207-16-9
Ebov-IN-7
CAS 68207-16-9C18H19ClN4O3S
7-Butyl-8-((2-(4-chlorophenyl)-2-oxoethyl)thio)-3-methyl-1H-purine-2,6(3H,7H)-dione chemical structure, C18H19ClN4O3S, CAS 303968-99-2
7-Butyl-8-((2-(4-chlorophenyl)-2-oxoethyl)thio)-3-methyl-1H-purine-2,6(3H,7H)-dione
CAS 303968-99-2C18H19ClN4O3S
7-[(2-Chlorophenyl)methyl]-1,3-dimethyl-8-(3-oxobutan-2-ylsulfanyl)purine-2,6-dione chemical structure, C18H19ClN4O3S, CAS 373620-09-8
7-[(2-Chlorophenyl)methyl]-1,3-dimethyl-8-(3-oxobutan-2-ylsulfanyl)purine-2,6-dione
CAS 373620-09-8C18H19ClN4O3S
8-((2-(4-Chlorophenyl)-2-oxoethyl)thio)-7-isobutyl-3-methyl-1H-purine-2,6(3H,7H)-dione chemical structure, C18H19ClN4O3S, CAS 941938-10-9
8-((2-(4-Chlorophenyl)-2-oxoethyl)thio)-7-isobutyl-3-methyl-1H-purine-2,6(3H,7H)-dione
CAS 941938-10-9C18H19ClN4O3S
N-[2-(3-Chlorophenyl)-2H,4H,6H-thieno[3,4-c]pyrazol-3-yl]-N'-[(oxolan-2-yl)methyl]ethanediamide chemical structure, C18H19ClN4O3S, CAS 946252-83-1
N-[2-(3-Chlorophenyl)-2H,4H,6H-thieno[3,4-c]pyrazol-3-yl]-N'-[(oxolan-2-yl)methyl]ethanediamide
CAS 946252-83-1C18H19ClN4O3S
N-(4-Chlorobenzyl)-2-(6-isobutyl-5,7-dioxo-6,7-dihydroisothiazolo[4,3-d]pyrimidin-4(5H)-yl)acetamide chemical structure, C18H19ClN4O3S, CAS 1251544-85-0
N-(4-Chlorobenzyl)-2-(6-isobutyl-5,7-dioxo-6,7-dihydroisothiazolo[4,3-d]pyrimidin-4(5H)-yl)acetamide
CAS 1251544-85-0C18H19ClN4O3S
3-[(3-Chlorobenzyl)sulfanyl]-5-(3,4,5-trimethoxyphenyl)-4H-1,2,4-triazol-4-amine chemical structure, C18H19ClN4O3S, CAS 677735-70-5
3-[(3-Chlorobenzyl)sulfanyl]-5-(3,4,5-trimethoxyphenyl)-4H-1,2,4-triazol-4-amine
CAS 677735-70-5C18H19ClN4O3S
3-[(2-Chlorobenzyl)sulfanyl]-5-(3,4,5-trimethoxyphenyl)-4H-1,2,4-triazol-4-amine chemical structure, C18H19ClN4O3S, CAS 677331-42-9
3-[(2-Chlorobenzyl)sulfanyl]-5-(3,4,5-trimethoxyphenyl)-4H-1,2,4-triazol-4-amine
CAS 677331-42-9C18H19ClN4O3S
N-[2-(4-Chlorophenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-2-(4-hydroxypiperidin-1-yl)-2-oxoacetamide chemical structure, C18H19ClN4O3S, CAS 900010-53-9
N-[2-(4-Chlorophenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-2-(4-hydroxypiperidin-1-yl)-2-oxoacetamide
CAS 900010-53-9C18H19ClN4O3S
N-[2-(3-Chlorophenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-2-(4-hydroxypiperidin-1-yl)-2-oxoacetamide chemical structure, C18H19ClN4O3S, CAS 946209-37-6
N-[2-(3-Chlorophenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-2-(4-hydroxypiperidin-1-yl)-2-oxoacetamide
CAS 946209-37-6C18H19ClN4O3S
N-{5-[1-(3-Chloro-4-methylphenyl)-5-oxopyrrolidin-3-yl]-1,3,4-thiadiazol-2-yl}tetrahydrofuran-2-carboxamide chemical structure, C18H19ClN4O3S, CAS 945356-75-2
N-{5-[1-(3-Chloro-4-methylphenyl)-5-oxopyrrolidin-3-yl]-1,3,4-thiadiazol-2-yl}tetrahydrofuran-2-carboxamide
CAS 945356-75-2C18H19ClN4O3S
N1-(2-(4-chlorophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-N2-((tetrahydrofuran-2-yl)methyl)oxalamide chemical structure, C18H19ClN4O3S, CAS 899741-95-8
N1-(2-(4-chlorophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-N2-((tetrahydrofuran-2-yl)methyl)oxalamide
CAS 899741-95-8C18H19ClN4O3S
N-(7-Chloro-4-methoxybenzo[d]thiazol-2-yl)-1-methyl-N-((tetrahydrofuran-2-yl)methyl)-1H-pyrazole-3-carboxamide chemical structure, C18H19ClN4O3S, CAS 1211257-61-2
N-(7-Chloro-4-methoxybenzo[d]thiazol-2-yl)-1-methyl-N-((tetrahydrofuran-2-yl)methyl)-1H-pyrazole-3-carboxamide
CAS 1211257-61-2C18H19ClN4O3S
2-(2-Chlorobenzyl)-8-(piperidin-1-ylsulfonyl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one chemical structure, C18H19ClN4O3S, CAS 1251568-65-6
2-(2-Chlorobenzyl)-8-(piperidin-1-ylsulfonyl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one
CAS 1251568-65-6C18H19ClN4O3S
2-(3-Chlorobenzyl)-8-(piperidin-1-ylsulfonyl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one chemical structure, C18H19ClN4O3S, CAS 1251618-51-5
2-(3-Chlorobenzyl)-8-(piperidin-1-ylsulfonyl)-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one
CAS 1251618-51-5C18H19ClN4O3S

Frequently asked questions

What is the molar mass of C18H19ClN4O3S?

The molar mass of C18H19ClN4O3S is 406.88 g/mol, calculated from standard atomic weights for 18 carbon atoms, 19 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 406.0866 Da.

How many compounds have the formula C18H19ClN4O3S?

CompoundList lists 35 compounds with the molecular formula C18H19ClN4O3S, including N-(4-Chloro-2-methoxy-5-methylphenyl)-2-{[4-ethyl-5-(2-furyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide, 3-Chloro-N-(3-((3-methoxypropyl)amino)quinoxalin-2-yl)benzenesulfonamide, 4-Chloro-N-(3-((3-methoxypropyl)amino)quinoxalin-2-yl)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 C18H19ClN4O3S?

C18H19ClN4O3S has a degree of unsaturation of 11. 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.