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Molecular formula

C18H15ClN4O3S2

22 compounds have this formula on CompoundList.

Molar mass
434.91g/mol
Monoisotopic mass
434.0274Da
Atoms
43
Elements
6
Rings plus double bonds
13

The formula C18H15ClN4O3S2 describes a molecule made of 18 carbon atoms, 15 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms, 3 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 × 1849.71%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 153.48%
    1.008 × 15 = 15.120 g/mol
  • Cl Chlorine × 18.15%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 412.88%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 311.04%
    15.999 × 3 = 47.997 g/mol
  • S Sulfur × 214.74%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C18H15ClN4O3S2

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

Showing 1 to 22 of 22 compounds

2-((4-Chlorophenyl)thio)-N-(5-(3-nitrophenyl)-1,3,4-thiadiazol-2-yl)butanamide chemical structure, C18H15ClN4O3S2, CAS 394239-22-6
2-((4-Chlorophenyl)thio)-N-(5-(3-nitrophenyl)-1,3,4-thiadiazol-2-yl)butanamide
CAS 394239-22-6C18H15ClN4O3S2
2-((3-(4-Chlorophenyl)-4-oxo-3,4,6,7-tetrahydrothieno[3,2-d]pyrimidin-2-yl)thio)-N-(5-methylisoxazol-3-yl)acetamide chemical structure, C18H15ClN4O3S2, CAS 850915-85-4
2-((3-(4-Chlorophenyl)-4-oxo-3,4,6,7-tetrahydrothieno[3,2-d]pyrimidin-2-yl)thio)-N-(5-methylisoxazol-3-yl)acetamide
CAS 850915-85-4C18H15ClN4O3S2
N-[5-[(2-Chloro-6-nitrophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]-3-phenylpropanamide chemical structure, C18H15ClN4O3S2, CAS 433691-25-9
N-[5-[(2-Chloro-6-nitrophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]-3-phenylpropanamide
CAS 433691-25-9C18H15ClN4O3S2
2-((4-Amino-5-(phenylsulfonyl)pyrimidin-2-yl)thio)-N-(4-chlorophenyl)acetamide chemical structure, C18H15ClN4O3S2, CAS 894946-92-0
2-((4-Amino-5-(phenylsulfonyl)pyrimidin-2-yl)thio)-N-(4-chlorophenyl)acetamide
CAS 894946-92-0C18H15ClN4O3S2
5-Chloro-N-(5-(6-methoxyimidazo[1,2-b]pyridazin-2-yl)-2-methylphenyl)thiophene-2-sulfonamide chemical structure, C18H15ClN4O3S2, CAS 946290-90-0
5-Chloro-N-(5-(6-methoxyimidazo[1,2-b]pyridazin-2-yl)-2-methylphenyl)thiophene-2-sulfonamide
CAS 946290-90-0C18H15ClN4O3S2
2-({[3-(2-Chlorophenyl)-1,2,4-oxadiazol-5-yl]methyl}sulfanyl)-3-(2-methoxyethyl)-3H,4H-thieno[3,2-d]pyrimidin-4-one chemical structure, C18H15ClN4O3S2, CAS 1040674-24-5
2-({[3-(2-Chlorophenyl)-1,2,4-oxadiazol-5-yl]methyl}sulfanyl)-3-(2-methoxyethyl)-3H,4H-thieno[3,2-d]pyrimidin-4-one
CAS 1040674-24-5C18H15ClN4O3S2
3-(3-(3-Chloro-4-cyanophenyl)-5,5-dimethyl-4-oxo-2-thioxoimidazolidin-1-yl)benzenesulfonamide chemical structure, C18H15ClN4O3S2, CAS 879614-19-4
3-(3-(3-Chloro-4-cyanophenyl)-5,5-dimethyl-4-oxo-2-thioxoimidazolidin-1-yl)benzenesulfonamide
CAS 879614-19-4C18H15ClN4O3S2
2-(4-Chlorophenoxy)-N-(5-((2-oxo-2-(phenylamino)ethyl)thio)-1,3,4-thiadiazol-2-yl)acetamide chemical structure, C18H15ClN4O3S2, CAS 392290-69-6
2-(4-Chlorophenoxy)-N-(5-((2-oxo-2-(phenylamino)ethyl)thio)-1,3,4-thiadiazol-2-yl)acetamide
CAS 392290-69-6C18H15ClN4O3S2
2-((4-Amino-5-(phenylsulfonyl)pyrimidin-2-yl)thio)-N-(2-chlorophenyl)acetamide chemical structure, C18H15ClN4O3S2, CAS 894947-16-1
2-((4-Amino-5-(phenylsulfonyl)pyrimidin-2-yl)thio)-N-(2-chlorophenyl)acetamide
CAS 894947-16-1C18H15ClN4O3S2
Carbonic anhydrase inhibitor 17 chemical structure, C18H15ClN4O3S2, CAS 3033849-05-4
Carbonic anhydrase inhibitor 17
CAS 3033849-05-4C18H15ClN4O3S2
2-Chloro-N-(5-((2-((4-methoxyphenyl)amino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)benzamide chemical structure, C18H15ClN4O3S2, CAS 392293-69-5
2-Chloro-N-(5-((2-((4-methoxyphenyl)amino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)benzamide
CAS 392293-69-5C18H15ClN4O3S2
2-Chloro-N-(5-((2-((3-methoxyphenyl)amino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)benzamide chemical structure, C18H15ClN4O3S2, CAS 868976-69-6
2-Chloro-N-(5-((2-((3-methoxyphenyl)amino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)benzamide
CAS 868976-69-6C18H15ClN4O3S2
4-Chloro-N-(5-((2-((4-methoxyphenyl)amino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)benzamide chemical structure, C18H15ClN4O3S2, CAS 392293-67-3
4-Chloro-N-(5-((2-((4-methoxyphenyl)amino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)benzamide
CAS 392293-67-3C18H15ClN4O3S2
3-Chloro-N-(5-((2-((4-methoxyphenyl)amino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)benzamide chemical structure, C18H15ClN4O3S2, CAS 392293-68-4
3-Chloro-N-(5-((2-((4-methoxyphenyl)amino)-2-oxoethyl)thio)-1,3,4-thiadiazol-2-yl)benzamide
CAS 392293-68-4C18H15ClN4O3S2
2-((4-Amino-5-(phenylsulfonyl)pyrimidin-2-yl)thio)-N-(3-chlorophenyl)acetamide chemical structure, C18H15ClN4O3S2, CAS 894947-08-1
2-((4-Amino-5-(phenylsulfonyl)pyrimidin-2-yl)thio)-N-(3-chlorophenyl)acetamide
CAS 894947-08-1C18H15ClN4O3S2
2-(((3-(4-Chlorophenyl)-1,2,4-oxadiazol-5-yl)methyl)thio)-3-(2-methoxyethyl)thieno[3,2-d]pyrimidin-4(3H)-one chemical structure, C18H15ClN4O3S2, CAS 1223777-84-1
2-(((3-(4-Chlorophenyl)-1,2,4-oxadiazol-5-yl)methyl)thio)-3-(2-methoxyethyl)thieno[3,2-d]pyrimidin-4(3H)-one
CAS 1223777-84-1C18H15ClN4O3S2
N-(3-Chlorophenyl)-2-((5-(2-phenoxyacetamido)-1,3,4-thiadiazol-2-yl)thio)acetamide chemical structure, C18H15ClN4O3S2, CAS 639001-65-3
N-(3-Chlorophenyl)-2-((5-(2-phenoxyacetamido)-1,3,4-thiadiazol-2-yl)thio)acetamide
CAS 639001-65-3C18H15ClN4O3S2
N-(4-Chlorophenyl)-2-((5-(2-phenoxyacetamido)-1,3,4-thiadiazol-2-yl)thio)acetamide chemical structure, C18H15ClN4O3S2, CAS 897757-88-9
N-(4-Chlorophenyl)-2-((5-(2-phenoxyacetamido)-1,3,4-thiadiazol-2-yl)thio)acetamide
CAS 897757-88-9C18H15ClN4O3S2
Benzyl 2-((5-(3-(4-chlorophenyl)ureido)-1,3,4-thiadiazol-2-yl)thio)acetate chemical structure, C18H15ClN4O3S2, CAS 922844-15-3
Benzyl 2-((5-(3-(4-chlorophenyl)ureido)-1,3,4-thiadiazol-2-yl)thio)acetate
CAS 922844-15-3C18H15ClN4O3S2
Methyl 4-(((5-(3-(4-chlorophenyl)ureido)-1,3,4-thiadiazol-2-yl)thio)methyl)benzoate chemical structure, C18H15ClN4O3S2, CAS 922844-33-5
Methyl 4-(((5-(3-(4-chlorophenyl)ureido)-1,3,4-thiadiazol-2-yl)thio)methyl)benzoate
CAS 922844-33-5C18H15ClN4O3S2
N-(2-(3-(1H-Indol-1-yl)-6-oxopyridazin-1(6H)-yl)ethyl)-5-chlorothiophene-2-sulfonamide chemical structure, C18H15ClN4O3S2, CAS 1448046-37-4
N-(2-(3-(1H-Indol-1-yl)-6-oxopyridazin-1(6H)-yl)ethyl)-5-chlorothiophene-2-sulfonamide
CAS 1448046-37-4C18H15ClN4O3S2
N-{5-[(1,3-Dioxaindan-5-yl)methyl]-4-methyl-1,3-thiazol-2-yl}-5-chloro-2-(methylsulfanyl)pyrimidine-4-carboxamide chemical structure, C18H15ClN4O3S2, CAS 1099880-11-1
N-{5-[(1,3-Dioxaindan-5-yl)methyl]-4-methyl-1,3-thiazol-2-yl}-5-chloro-2-(methylsulfanyl)pyrimidine-4-carboxamide
CAS 1099880-11-1C18H15ClN4O3S2

Frequently asked questions

What is the molar mass of C18H15ClN4O3S2?

The molar mass of C18H15ClN4O3S2 is 434.91 g/mol, calculated from standard atomic weights for 18 carbon atoms, 15 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms, 3 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 434.0274 Da.

How many compounds have the formula C18H15ClN4O3S2?

CompoundList lists 22 compounds with the molecular formula C18H15ClN4O3S2, including 2-((4-Chlorophenyl)thio)-N-(5-(3-nitrophenyl)-1,3,4-thiadiazol-2-yl)butanamide, 2-((3-(4-Chlorophenyl)-4-oxo-3,4,6,7-tetrahydrothieno[3,2-d]pyrimidin-2-yl)thio)-N-(5-methylisoxazol-3-yl)acetamide, N-[5-[(2-Chloro-6-nitrophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]-3-phenylpropanamide. 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 C18H15ClN4O3S2?

C18H15ClN4O3S2 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.