CompoundList
Molecular formula

C18H16Cl2N4O3S

15 compounds have this formula on CompoundList.

Molar mass
439.31g/mol
Monoisotopic mass
438.0320Da
Atoms
44
Elements
6
Rings plus double bonds
12

The formula C18H16Cl2N4O3S describes a molecule made of 18 carbon atoms, 16 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 × 1849.21%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 163.67%
    1.008 × 16 = 16.128 g/mol
  • Cl Chlorine × 216.14%
    35.45 × 2 = 70.900 g/mol
  • N Nitrogen × 412.75%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 310.93%
    15.999 × 3 = 47.997 g/mol
  • S Sulfur × 17.30%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H16Cl2N4O3S

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

Showing 1 to 15 of 15 compounds

2-(2,4-Dichlorophenoxy)-N-((4-(4-methoxyphenyl)-5-thioxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)methyl)acetamide chemical structure, C18H16Cl2N4O3S, CAS 392247-71-1
2-(2,4-Dichlorophenoxy)-N-((4-(4-methoxyphenyl)-5-thioxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)methyl)acetamide
CAS 392247-71-1C18H16Cl2N4O3S
3-(4-((3,4-Dichlorophenyl)sulfonyl)piperazin-1-yl)-6-(furan-2-yl)pyridazine chemical structure, C18H16Cl2N4O3S, CAS 946305-04-0
3-(4-((3,4-Dichlorophenyl)sulfonyl)piperazin-1-yl)-6-(furan-2-yl)pyridazine
CAS 946305-04-0C18H16Cl2N4O3S
3-(4-((2,3-Dichlorophenyl)sulfonyl)piperazin-1-yl)-6-(furan-2-yl)pyridazine chemical structure, C18H16Cl2N4O3S, CAS 1021066-88-5
3-(4-((2,3-Dichlorophenyl)sulfonyl)piperazin-1-yl)-6-(furan-2-yl)pyridazine
CAS 1021066-88-5C18H16Cl2N4O3S
2,3-Dichloro-N-(3-(6-oxo-3-(pyridin-4-yl)pyridazin-1(6H)-yl)propyl)benzenesulfonamide chemical structure, C18H16Cl2N4O3S, CAS 1021210-81-0
2,3-Dichloro-N-(3-(6-oxo-3-(pyridin-4-yl)pyridazin-1(6H)-yl)propyl)benzenesulfonamide
CAS 1021210-81-0C18H16Cl2N4O3S
N-((4-(3,4-Dichlorophenyl)-5-thioxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)methyl)-3,4-dimethoxybenzamide chemical structure, C18H16Cl2N4O3S, CAS 391887-56-2
N-((4-(3,4-Dichlorophenyl)-5-thioxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)methyl)-3,4-dimethoxybenzamide
CAS 391887-56-2C18H16Cl2N4O3S
5-(2,4-Dichlorophenyl)-4-[(2,4,5-trimethoxybenzylidene)amino]-4H-1,2,4-triazole-3-thiol chemical structure, C18H16Cl2N4O3S, CAS 380457-90-9
5-(2,4-Dichlorophenyl)-4-[(2,4,5-trimethoxybenzylidene)amino]-4H-1,2,4-triazole-3-thiol
CAS 380457-90-9C18H16Cl2N4O3S
Dhx9-IN-13 chemical structure, C18H16Cl2N4O3S, CAS 2973399-28-7
Dhx9-IN-13
CAS 2973399-28-7C18H16Cl2N4O3S
4-[(1E)-2-(2,4,5-Trimethoxyphenyl)-1-azavinyl]-5-(2,4-dichlorophenyl)-1,2,4-tr iazole-3-thiol chemical structure, C18H16Cl2N4O3S
4-[(1E)-2-(2,4,5-Trimethoxyphenyl)-1-azavinyl]-5-(2,4-dichlorophenyl)-1,2,4-tr iazole-3-thiol
C18H16Cl2N4O3S
2-Chloro-N-[4-(4-chloro-2-nitrophenyl)piperazine-1-carbothioyl]benzamide chemical structure, C18H16Cl2N4O3S, CAS 425656-48-0
2-Chloro-N-[4-(4-chloro-2-nitrophenyl)piperazine-1-carbothioyl]benzamide
CAS 425656-48-0C18H16Cl2N4O3S
3-Chloro-N-[4-(2-chloro-4-nitrophenyl)piperazine-1-carbothioyl]benzamide chemical structure, C18H16Cl2N4O3S, CAS 428479-07-6
3-Chloro-N-[4-(2-chloro-4-nitrophenyl)piperazine-1-carbothioyl]benzamide
CAS 428479-07-6C18H16Cl2N4O3S
(Z)-7-(3-Chlorobut-2-en-1-yl)-8-((2-(4-chlorophenyl)-2-oxoethyl)thio)-3-methyl-1H-purine-2,6(3H,7H)-dione chemical structure, C18H16Cl2N4O3S, CAS 316361-42-9
(Z)-7-(3-Chlorobut-2-en-1-yl)-8-((2-(4-chlorophenyl)-2-oxoethyl)thio)-3-methyl-1H-purine-2,6(3H,7H)-dione
CAS 316361-42-9C18H16Cl2N4O3S
N-(3,4-Dichlorophenyl)-2-((1,3,6-trimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)thio)acetamide chemical structure, C18H16Cl2N4O3S, CAS 900004-48-0
N-(3,4-Dichlorophenyl)-2-((1,3,6-trimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidin-5-yl)thio)acetamide
CAS 900004-48-0C18H16Cl2N4O3S
1-(1-((2,5-Dichlorophenyl)sulfonyl)azetidin-3-yl)-4-(phenoxymethyl)-1H-1,2,3-triazole chemical structure, C18H16Cl2N4O3S, CAS 2034341-47-2
1-(1-((2,5-Dichlorophenyl)sulfonyl)azetidin-3-yl)-4-(phenoxymethyl)-1H-1,2,3-triazole
CAS 2034341-47-2C18H16Cl2N4O3S
2,5-Dichloro-N-[3-(morpholin-4-yl)quinoxalin-2-yl]benzene-1-sulfonamide chemical structure, C18H16Cl2N4O3S, CAS 325764-73-6
2,5-Dichloro-N-[3-(morpholin-4-yl)quinoxalin-2-yl]benzene-1-sulfonamide
CAS 325764-73-6C18H16Cl2N4O3S
2,4-Dichloro-N-[4-(4-nitrophenyl)piperazine-1-carbothioyl]benzamide chemical structure, C18H16Cl2N4O3S, CAS 428476-14-6
2,4-Dichloro-N-[4-(4-nitrophenyl)piperazine-1-carbothioyl]benzamide
CAS 428476-14-6C18H16Cl2N4O3S

Frequently asked questions

What is the molar mass of C18H16Cl2N4O3S?

The molar mass of C18H16Cl2N4O3S is 439.31 g/mol, calculated from standard atomic weights for 18 carbon atoms, 16 hydrogen atoms, 2 chlorine atoms, 4 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 438.0320 Da.

How many compounds have the formula C18H16Cl2N4O3S?

CompoundList lists 15 compounds with the molecular formula C18H16Cl2N4O3S, including 2-(2,4-Dichlorophenoxy)-N-((4-(4-methoxyphenyl)-5-thioxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)methyl)acetamide, 3-(4-((3,4-Dichlorophenyl)sulfonyl)piperazin-1-yl)-6-(furan-2-yl)pyridazine, 3-(4-((2,3-Dichlorophenyl)sulfonyl)piperazin-1-yl)-6-(furan-2-yl)pyridazine. 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 C18H16Cl2N4O3S?

C18H16Cl2N4O3S has a degree of unsaturation of 12. 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.