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Molecular formula

C18H13ClN2O3S

27 compounds have this formula on CompoundList.

Molar mass
372.82g/mol
Monoisotopic mass
372.0335Da
Atoms
38
Elements
6
Rings plus double bonds
13

The formula C18H13ClN2O3S describes a molecule made of 18 carbon atoms, 13 hydrogen atoms, 1 chlorine atom, 2 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 × 1857.99%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 133.51%
    1.008 × 13 = 13.104 g/mol
  • Cl Chlorine × 19.51%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 27.51%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 312.87%
    15.999 × 3 = 47.997 g/mol
  • S Sulfur × 18.60%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H13ClN2O3S

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

Showing 1 to 27 of 27 compounds

Mdg 548 chemical structure, C18H13ClN2O3S, CAS 361191-86-8
Mdg 548
CAS 361191-86-8C18H13ClN2O3S
Methyl 4-[(4-chlorophenyl)sulfanyl]-6-oxo-1-phenyl-1,6-dihydro-3-pyridazinecarboxylate chemical structure, C18H13ClN2O3S, CAS 320419-43-0
Methyl 4-[(4-chlorophenyl)sulfanyl]-6-oxo-1-phenyl-1,6-dihydro-3-pyridazinecarboxylate
CAS 320419-43-0C18H13ClN2O3S
5-(4-Chlorophenyl)-N-[(2-hydroxyphenyl)carbamothioyl]furan-2-carboxamide chemical structure, C18H13ClN2O3S, CAS 430442-58-3
5-(4-Chlorophenyl)-N-[(2-hydroxyphenyl)carbamothioyl]furan-2-carboxamide
CAS 430442-58-3C18H13ClN2O3S
Bas 01128380 chemical structure, C18H13ClN2O3S, CAS 5866-66-0
Bas 01128380
CAS 5866-66-0C18H13ClN2O3S
1-(3-Chloro-4-methylphenyl)-5-(3-(furan-2-yl)allylidene)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione chemical structure, C18H13ClN2O3S, CAS 593273-05-3
1-(3-Chloro-4-methylphenyl)-5-(3-(furan-2-yl)allylidene)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione
CAS 593273-05-3C18H13ClN2O3S
N-(6-Chlorobenzo[d]thiazol-2-yl)-2-((3-oxo-2,3-dihydro-1H-inden-5-yl)oxy)acetamide chemical structure, C18H13ClN2O3S, CAS 1203018-58-9
N-(6-Chlorobenzo[d]thiazol-2-yl)-2-((3-oxo-2,3-dihydro-1H-inden-5-yl)oxy)acetamide
CAS 1203018-58-9C18H13ClN2O3S
N-[4-(4-Chlorophenyl)-1,3-thiazol-2-yl]-2,3-dihydro-1,4-benzodioxine-6-carboxamide chemical structure, C18H13ClN2O3S, CAS 462603-95-8
N-[4-(4-Chlorophenyl)-1,3-thiazol-2-yl]-2,3-dihydro-1,4-benzodioxine-6-carboxamide
CAS 462603-95-8C18H13ClN2O3S
Methyl 4-((4-(4-chlorophenyl)thiazol-2-yl)carbamoyl)benzoate chemical structure, C18H13ClN2O3S, CAS 477548-64-4
Methyl 4-((4-(4-chlorophenyl)thiazol-2-yl)carbamoyl)benzoate
CAS 477548-64-4C18H13ClN2O3S
3-{[5-(4-Chlorobenzylidene)-3-methyl-4-oxo-1,3-thiazolidin-2-ylidene]amino}benzoic acid chemical structure, C18H13ClN2O3S, CAS 443878-09-9
3-{[5-(4-Chlorobenzylidene)-3-methyl-4-oxo-1,3-thiazolidin-2-ylidene]amino}benzoic acid
CAS 443878-09-9C18H13ClN2O3S
2-{[(6-Chloro-7-hydroxy-2-oxo-2H-chromen-4-yl)methyl]sulfanyl}-4,6-dimethylpyridine-3-carbonitrile chemical structure, C18H13ClN2O3S, CAS 1011625-29-8
2-{[(6-Chloro-7-hydroxy-2-oxo-2H-chromen-4-yl)methyl]sulfanyl}-4,6-dimethylpyridine-3-carbonitrile
CAS 1011625-29-8C18H13ClN2O3S
Methyl 5-[(4-chlorophenyl)sulfanyl]-4-formyl-1-phenyl-1H-pyrazole-3-carboxylate chemical structure, C18H13ClN2O3S, CAS 449778-53-4
Methyl 5-[(4-chlorophenyl)sulfanyl]-4-formyl-1-phenyl-1H-pyrazole-3-carboxylate
CAS 449778-53-4C18H13ClN2O3S
N-(4-(4-Chlorophenyl)thiazol-2-yl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide chemical structure, C18H13ClN2O3S, CAS 515841-78-8
N-(4-(4-Chlorophenyl)thiazol-2-yl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide
CAS 515841-78-8C18H13ClN2O3S
Methyl 4-(2-chlorophenyl)-2-(pyridine-4-carbonylamino)thiophene-3-carboxylate chemical structure, C18H13ClN2O3S, CAS 895967-62-1
Methyl 4-(2-chlorophenyl)-2-(pyridine-4-carbonylamino)thiophene-3-carboxylate
CAS 895967-62-1C18H13ClN2O3S
3-(2-Chlorophenyl)-2-(2-oxooxolan-3-yl)sulfanylquinazolin-4-one chemical structure, C18H13ClN2O3S, CAS 6610-60-2
3-(2-Chlorophenyl)-2-(2-oxooxolan-3-yl)sulfanylquinazolin-4-one
CAS 6610-60-2C18H13ClN2O3S
2-(4-Chlorophenoxy)-N-(4H-chromeno[4,3-d]thiazol-2-yl)acetamide chemical structure, C18H13ClN2O3S, CAS 681162-26-5
2-(4-Chlorophenoxy)-N-(4H-chromeno[4,3-d]thiazol-2-yl)acetamide
CAS 681162-26-5C18H13ClN2O3S
4-Chloro-N-[4-(2,3-dihydro-1,4-benzodioxin-6-yl)-1,3-thiazol-2-yl]benzamide chemical structure, C18H13ClN2O3S, CAS 888410-76-2
4-Chloro-N-[4-(2,3-dihydro-1,4-benzodioxin-6-yl)-1,3-thiazol-2-yl]benzamide
CAS 888410-76-2C18H13ClN2O3S
2-Chloro-N-[4-(2,3-dihydro-1,4-benzodioxin-6-yl)-1,3-thiazol-2-yl]benzamide chemical structure, C18H13ClN2O3S, CAS 888410-78-4
2-Chloro-N-[4-(2,3-dihydro-1,4-benzodioxin-6-yl)-1,3-thiazol-2-yl]benzamide
CAS 888410-78-4C18H13ClN2O3S
3-Chloro-N-[4-(2,3-dihydro-1,4-benzodioxin-6-yl)-1,3-thiazol-2-yl]benzamide chemical structure, C18H13ClN2O3S, CAS 879359-17-8
3-Chloro-N-[4-(2,3-dihydro-1,4-benzodioxin-6-yl)-1,3-thiazol-2-yl]benzamide
CAS 879359-17-8C18H13ClN2O3S
1H-Indole-1-acetic acid, 3-[(4-chlorophenyl)sulfinyl]-5-cyano-2-methyl- chemical structure, C18H13ClN2O3S, CAS 646514-67-2
1H-Indole-1-acetic acid, 3-[(4-chlorophenyl)sulfinyl]-5-cyano-2-methyl-
CAS 646514-67-2C18H13ClN2O3S
1-[5-(5-Chloro-thiophen-2-yl)-isoxazol-3-ylmethyl]-1H-indole-2-carboxylic acid methyl ester chemical structure, C18H13ClN2O3S, CAS 534595-41-0
1-[5-(5-Chloro-thiophen-2-yl)-isoxazol-3-ylmethyl]-1H-indole-2-carboxylic acid methyl ester
CAS 534595-41-0C18H13ClN2O3S
N-(2-Chloro-4-nitrophenyl)-2-(naphthalen-2-ylthio)acetamide chemical structure, C18H13ClN2O3S, CAS 321945-87-3
N-(2-Chloro-4-nitrophenyl)-2-(naphthalen-2-ylthio)acetamide
CAS 321945-87-3C18H13ClN2O3S
4-Chloro-N-[3-(pyridine-3-carbonyl)phenyl]benzene-1-sulfonamide chemical structure, C18H13ClN2O3S, CAS 140182-25-8
4-Chloro-N-[3-(pyridine-3-carbonyl)phenyl]benzene-1-sulfonamide
CAS 140182-25-8C18H13ClN2O3S
(5E)-1-(4-Chlorophenyl)-5-[(4-methoxyphenyl)methylidene]-2-sulfanylidene-1,3-diazinane-4,6-dione chemical structure, C18H13ClN2O3S, CAS 340213-69-6
(5E)-1-(4-Chlorophenyl)-5-[(4-methoxyphenyl)methylidene]-2-sulfanylidene-1,3-diazinane-4,6-dione
CAS 340213-69-6C18H13ClN2O3S
2-{[1-(4-Chloro-2-nitrophenyl)-1H-pyrrol-2-yl]sulfanyl}-1-phenylethan-1-one chemical structure, C18H13ClN2O3S, CAS 112798-10-4
2-{[1-(4-Chloro-2-nitrophenyl)-1H-pyrrol-2-yl]sulfanyl}-1-phenylethan-1-one
CAS 112798-10-4C18H13ClN2O3S

Frequently asked questions

What is the molar mass of C18H13ClN2O3S?

The molar mass of C18H13ClN2O3S is 372.82 g/mol, calculated from standard atomic weights for 18 carbon atoms, 13 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 372.0335 Da.

How many compounds have the formula C18H13ClN2O3S?

CompoundList lists 27 compounds with the molecular formula C18H13ClN2O3S, including Mdg 548, Methyl 4-[(4-chlorophenyl)sulfanyl]-6-oxo-1-phenyl-1,6-dihydro-3-pyridazinecarboxylate, 5-(4-Chlorophenyl)-N-[(2-hydroxyphenyl)carbamothioyl]furan-2-carboxamide. 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 C18H13ClN2O3S?

C18H13ClN2O3S 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.