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Molecular formula

C18H13ClFN3O2S

17 compounds have this formula on CompoundList.

Molar mass
389.83g/mol
Monoisotopic mass
389.0401Da
Atoms
39
Elements
7
Rings plus double bonds
13

The formula C18H13ClFN3O2S describes a molecule made of 18 carbon atoms, 13 hydrogen atoms, 1 chlorine atom, 1 fluorine atom, 3 nitrogen atoms, 2 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 × 1855.46%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 133.36%
    1.008 × 13 = 13.104 g/mol
  • Cl Chlorine × 19.09%
    35.45 × 1 = 35.450 g/mol
  • F Fluorine × 14.87%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 310.78%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 28.21%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 18.22%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H13ClFN3O2S

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

Showing 1 to 17 of 17 compounds

3-(2-Chlorophenyl)-N-[(2-fluorophenyl)carbamothioyl]-5-methyl-1,2-oxazole-4-carboxamide chemical structure, C18H13ClFN3O2S, CAS 536725-52-7
3-(2-Chlorophenyl)-N-[(2-fluorophenyl)carbamothioyl]-5-methyl-1,2-oxazole-4-carboxamide
CAS 536725-52-7C18H13ClFN3O2S
N-[2-(3-Chlorophenyl)-5-oxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-2-fluorobenzamide chemical structure, C18H13ClFN3O2S, CAS 958228-81-4
N-[2-(3-Chlorophenyl)-5-oxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-2-fluorobenzamide
CAS 958228-81-4C18H13ClFN3O2S
2-Chloro-N-(2-(4-fluorophenyl)-5-oxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide chemical structure, C18H13ClFN3O2S, CAS 1008475-30-6
2-Chloro-N-(2-(4-fluorophenyl)-5-oxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide
CAS 1008475-30-6C18H13ClFN3O2S
N-(2-(3-Chlorophenyl)-5-oxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-3-fluorobenzamide chemical structure, C18H13ClFN3O2S, CAS 1009686-52-5
N-(2-(3-Chlorophenyl)-5-oxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-3-fluorobenzamide
CAS 1009686-52-5C18H13ClFN3O2S
N-(2-(3-Chlorophenyl)-5-oxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-4-fluorobenzamide chemical structure, C18H13ClFN3O2S, CAS 1009712-18-8
N-(2-(3-Chlorophenyl)-5-oxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-4-fluorobenzamide
CAS 1009712-18-8C18H13ClFN3O2S
N-(4-{[(3-Chloro-4-fluorophenyl)carbamoyl]methyl}-1,3-thiazol-2-yl)benzamide chemical structure, C18H13ClFN3O2S, CAS 941947-33-7
N-(4-{[(3-Chloro-4-fluorophenyl)carbamoyl]methyl}-1,3-thiazol-2-yl)benzamide
CAS 941947-33-7C18H13ClFN3O2S
2-(4-Chlorobenzamido)-N-(4-fluorobenzyl)thiazole-4-carboxamide chemical structure, C18H13ClFN3O2S, CAS 954682-18-9
2-(4-Chlorobenzamido)-N-(4-fluorobenzyl)thiazole-4-carboxamide
CAS 954682-18-9C18H13ClFN3O2S
4-Chloro-N-(4-(2-((2-fluorophenyl)amino)-2-oxoethyl)thiazol-2-yl)benzamide chemical structure, C18H13ClFN3O2S, CAS 921790-95-6
4-Chloro-N-(4-(2-((2-fluorophenyl)amino)-2-oxoethyl)thiazol-2-yl)benzamide
CAS 921790-95-6C18H13ClFN3O2S
4-Chloro-N-[2-(4-fluorophenyl)-5-oxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]benzamide chemical structure, C18H13ClFN3O2S, CAS 1007478-72-9
4-Chloro-N-[2-(4-fluorophenyl)-5-oxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]benzamide
CAS 1007478-72-9C18H13ClFN3O2S
2-[4-(4-Chlorophenyl)-3-oxopyrazin-2-yl]sulfanyl-N-(4-fluorophenyl)acetamide chemical structure, C18H13ClFN3O2S, CAS 932489-43-5
2-[4-(4-Chlorophenyl)-3-oxopyrazin-2-yl]sulfanyl-N-(4-fluorophenyl)acetamide
CAS 932489-43-5C18H13ClFN3O2S
2-[4-(3-Chloro-4-fluorophenyl)-3-oxopyrazin-2-yl]sulfanyl-N-phenylacetamide chemical structure, C18H13ClFN3O2S, CAS 899744-14-0
2-[4-(3-Chloro-4-fluorophenyl)-3-oxopyrazin-2-yl]sulfanyl-N-phenylacetamide
CAS 899744-14-0C18H13ClFN3O2S
4-Chloro-N-(4-(2-((3-fluorophenyl)amino)-2-oxoethyl)thiazol-2-yl)benzamide chemical structure, C18H13ClFN3O2S, CAS 921834-81-3
4-Chloro-N-(4-(2-((3-fluorophenyl)amino)-2-oxoethyl)thiazol-2-yl)benzamide
CAS 921834-81-3C18H13ClFN3O2S
4-Chloro-N-(4-(2-((4-fluorophenyl)amino)-2-oxoethyl)thiazol-2-yl)benzamide chemical structure, C18H13ClFN3O2S, CAS 921584-55-6
4-Chloro-N-(4-(2-((4-fluorophenyl)amino)-2-oxoethyl)thiazol-2-yl)benzamide
CAS 921584-55-6C18H13ClFN3O2S
2-((4-(4-Chlorophenyl)-3-oxo-3,4-dihydropyrazin-2-yl)thio)-N-(2-fluorophenyl)acetamide chemical structure, C18H13ClFN3O2S, CAS 932489-48-0
2-((4-(4-Chlorophenyl)-3-oxo-3,4-dihydropyrazin-2-yl)thio)-N-(2-fluorophenyl)acetamide
CAS 932489-48-0C18H13ClFN3O2S
2-{[4-(3-Chlorophenyl)-3-oxo-3,4-dihydropyrazin-2-yl]sulfanyl}-N-(2-fluorophenyl)acetamide chemical structure, C18H13ClFN3O2S, CAS 895106-43-1
2-{[4-(3-Chlorophenyl)-3-oxo-3,4-dihydropyrazin-2-yl]sulfanyl}-N-(2-fluorophenyl)acetamide
CAS 895106-43-1C18H13ClFN3O2S
N-(4-Chlorophenyl)-2-{[4-(3-fluorophenyl)-3-oxo-3,4-dihydropyrazin-2-yl]sulfanyl}acetamide chemical structure, C18H13ClFN3O2S, CAS 899949-62-3
N-(4-Chlorophenyl)-2-{[4-(3-fluorophenyl)-3-oxo-3,4-dihydropyrazin-2-yl]sulfanyl}acetamide
CAS 899949-62-3C18H13ClFN3O2S
N-(3-Chloro-4-fluorobenzyl)-5-oxo-3,5-dihydro-2H-thiazolo[2,3-b]quinazoline-8-carboxamide chemical structure, C18H13ClFN3O2S, CAS 1251620-03-7
N-(3-Chloro-4-fluorobenzyl)-5-oxo-3,5-dihydro-2H-thiazolo[2,3-b]quinazoline-8-carboxamide
CAS 1251620-03-7C18H13ClFN3O2S

Frequently asked questions

What is the molar mass of C18H13ClFN3O2S?

The molar mass of C18H13ClFN3O2S is 389.83 g/mol, calculated from standard atomic weights for 18 carbon atoms, 13 hydrogen atoms, 1 chlorine atom, 1 fluorine atom, 3 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 389.0401 Da.

How many compounds have the formula C18H13ClFN3O2S?

CompoundList lists 17 compounds with the molecular formula C18H13ClFN3O2S, including 3-(2-Chlorophenyl)-N-[(2-fluorophenyl)carbamothioyl]-5-methyl-1,2-oxazole-4-carboxamide, N-[2-(3-Chlorophenyl)-5-oxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-2-fluorobenzamide, 2-Chloro-N-(2-(4-fluorophenyl)-5-oxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide. 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 C18H13ClFN3O2S?

C18H13ClFN3O2S 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.