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Molecular formula

C18H19ClN2O4S2

17 compounds have this formula on CompoundList.

Molar mass
426.93g/mol
Monoisotopic mass
426.0475Da
Atoms
46
Elements
6
Rings plus double bonds
10

The formula C18H19ClN2O4S2 describes a molecule made of 18 carbon atoms, 19 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms, 4 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 × 1850.64%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 194.49%
    1.008 × 19 = 19.152 g/mol
  • Cl Chlorine × 18.30%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 26.56%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 414.99%
    15.999 × 4 = 63.996 g/mol
  • S Sulfur × 215.02%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C18H19ClN2O4S2

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

Showing 1 to 17 of 17 compounds

N-(4-Chloro-3-morpholin-4-ylsulfonylphenyl)-2-phenylsulfanylacetamide chemical structure, C18H19ClN2O4S2, CAS 775316-50-2
N-(4-Chloro-3-morpholin-4-ylsulfonylphenyl)-2-phenylsulfanylacetamide
CAS 775316-50-2C18H19ClN2O4S2
2-(2-((4-Chlorophenyl)sulfonyl)acetamido)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxamide chemical structure, C18H19ClN2O4S2, CAS 895464-21-8
2-(2-((4-Chlorophenyl)sulfonyl)acetamido)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxamide
CAS 895464-21-8C18H19ClN2O4S2
N-(5-Allyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)-5-chlorothiophene-2-sulfonamide chemical structure, C18H19ClN2O4S2, CAS 921996-77-2
N-(5-Allyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)-5-chlorothiophene-2-sulfonamide
CAS 921996-77-2C18H19ClN2O4S2
Ethyl 6-acetyl-2-(2-(5-chlorothiophen-2-yl)acetamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylate chemical structure, C18H19ClN2O4S2, CAS 921797-67-3
Ethyl 6-acetyl-2-(2-(5-chlorothiophen-2-yl)acetamido)-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylate
CAS 921797-67-3C18H19ClN2O4S2
2-(3-((4-Chlorophenyl)sulfonyl)propanamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide chemical structure, C18H19ClN2O4S2, CAS 771506-62-8
2-(3-((4-Chlorophenyl)sulfonyl)propanamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide
CAS 771506-62-8C18H19ClN2O4S2
2-(2-((4-Chlorophenyl)sulfonyl)acetamido)-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide chemical structure, C18H19ClN2O4S2, CAS 895462-45-0
2-(2-((4-Chlorophenyl)sulfonyl)acetamido)-6-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide
CAS 895462-45-0C18H19ClN2O4S2
N-(5-Allyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)-5-chlorothiophene-2-sulfonamide chemical structure, C18H19ClN2O4S2, CAS 922024-64-4
N-(5-Allyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)-5-chlorothiophene-2-sulfonamide
CAS 922024-64-4C18H19ClN2O4S2
Methyl 2-({[2-chloro-5-(methylsulfanyl)phenyl]carbonyl}amino)-5-(dimethylcarbamoyl)-4-methylthiophene-3-carboxylate chemical structure, C18H19ClN2O4S2, CAS 515122-88-0
Methyl 2-({[2-chloro-5-(methylsulfanyl)phenyl]carbonyl}amino)-5-(dimethylcarbamoyl)-4-methylthiophene-3-carboxylate
CAS 515122-88-0C18H19ClN2O4S2
N-(4-Acetylphenyl)-1-((5-chlorothiophen-2-yl)sulfonyl)piperidine-4-carboxamide chemical structure, C18H19ClN2O4S2, CAS 900001-58-3
N-(4-Acetylphenyl)-1-((5-chlorothiophen-2-yl)sulfonyl)piperidine-4-carboxamide
CAS 900001-58-3C18H19ClN2O4S2
N-(3-Acetylphenyl)-1-((5-chlorothiophen-2-yl)sulfonyl)piperidine-2-carboxamide chemical structure, C18H19ClN2O4S2, CAS 1049865-96-4
N-(3-Acetylphenyl)-1-((5-chlorothiophen-2-yl)sulfonyl)piperidine-2-carboxamide
CAS 1049865-96-4C18H19ClN2O4S2
3-((4-Chlorophenyl)sulfonyl)-N-(5,5-dimethyl-7-oxo-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)propanamide chemical structure, C18H19ClN2O4S2, CAS 895455-28-4
3-((4-Chlorophenyl)sulfonyl)-N-(5,5-dimethyl-7-oxo-4,5,6,7-tetrahydrobenzo[d]thiazol-2-yl)propanamide
CAS 895455-28-4C18H19ClN2O4S2
7-Chloro-5-methanesulfonyl-N-[3-(methylsulfanyl)phenyl]-2,3,4,5-tetrahydro-1,5-benzoxazepine-2-carboxamide chemical structure, C18H19ClN2O4S2, CAS 1171179-07-9
7-Chloro-5-methanesulfonyl-N-[3-(methylsulfanyl)phenyl]-2,3,4,5-tetrahydro-1,5-benzoxazepine-2-carboxamide
CAS 1171179-07-9C18H19ClN2O4S2
2-(4-((4-Chlorophenyl)sulfonyl)butanamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxamide chemical structure, C18H19ClN2O4S2, CAS 951467-69-9
2-(4-((4-Chlorophenyl)sulfonyl)butanamido)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxamide
CAS 951467-69-9C18H19ClN2O4S2
N-(3-Acetylphenyl)-1-((5-chlorothiophen-2-yl)sulfonyl)piperidine-4-carboxamide chemical structure, C18H19ClN2O4S2, CAS 899959-25-2
N-(3-Acetylphenyl)-1-((5-chlorothiophen-2-yl)sulfonyl)piperidine-4-carboxamide
CAS 899959-25-2C18H19ClN2O4S2
N-(4-Acetylphenyl)-1-((5-chlorothiophen-2-yl)sulfonyl)piperidine-2-carboxamide chemical structure, C18H19ClN2O4S2, CAS 1049865-92-0
N-(4-Acetylphenyl)-1-((5-chlorothiophen-2-yl)sulfonyl)piperidine-2-carboxamide
CAS 1049865-92-0C18H19ClN2O4S2
2-(4-Chlorophenyl)-N-[3-(pyrrolidine-1-sulfonyl)phenyl]ethene-1-sulfonamide chemical structure, C18H19ClN2O4S2, CAS 1013597-64-2
2-(4-Chlorophenyl)-N-[3-(pyrrolidine-1-sulfonyl)phenyl]ethene-1-sulfonamide
CAS 1013597-64-2C18H19ClN2O4S2
1-(2-Chlorobenzenesulfonyl)-4-(2-phenylethenesulfonyl)piperazine chemical structure, C18H19ClN2O4S2, CAS 876578-55-1
1-(2-Chlorobenzenesulfonyl)-4-(2-phenylethenesulfonyl)piperazine
CAS 876578-55-1C18H19ClN2O4S2

Frequently asked questions

What is the molar mass of C18H19ClN2O4S2?

The molar mass of C18H19ClN2O4S2 is 426.93 g/mol, calculated from standard atomic weights for 18 carbon atoms, 19 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms, 4 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 426.0475 Da.

How many compounds have the formula C18H19ClN2O4S2?

CompoundList lists 17 compounds with the molecular formula C18H19ClN2O4S2, including N-(4-Chloro-3-morpholin-4-ylsulfonylphenyl)-2-phenylsulfanylacetamide, 2-(2-((4-Chlorophenyl)sulfonyl)acetamido)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxamide, N-(5-Allyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)-5-chlorothiophene-2-sulfonamide. 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 C18H19ClN2O4S2?

C18H19ClN2O4S2 has a degree of unsaturation of 10. 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.