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Molecular formula

C18H13ClFN3OS

19 compounds have this formula on CompoundList.

Molar mass
373.83g/mol
Monoisotopic mass
373.0452Da
Atoms
38
Elements
7
Rings plus double bonds
13

The formula C18H13ClFN3OS describes a molecule made of 18 carbon atoms, 13 hydrogen atoms, 1 chlorine atom, 1 fluorine atom, 3 nitrogen atoms, 1 oxygen atom 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 × 1857.83%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 133.51%
    1.008 × 13 = 13.104 g/mol
  • Cl Chlorine × 19.48%
    35.45 × 1 = 35.450 g/mol
  • F Fluorine × 15.08%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 311.24%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 14.28%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 18.58%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H13ClFN3OS

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

Showing 1 to 19 of 19 compounds

2-(5-Chloro-6-methyl-2-pyridin-2-ylpyrimidin-4-yl)sulfanyl-1-(4-fluorophenyl)ethanone chemical structure, C18H13ClFN3OS, CAS 685504-95-4
2-(5-Chloro-6-methyl-2-pyridin-2-ylpyrimidin-4-yl)sulfanyl-1-(4-fluorophenyl)ethanone
CAS 685504-95-4C18H13ClFN3OS
7-Chloro-5-(2-fluorophenyl)-1,3-dihydro-1-(2-isothiocyanatoethyl)-2H-1,4-benzodiazepin-2-one chemical structure, C18H13ClFN3OS, CAS 71735-92-7
7-Chloro-5-(2-fluorophenyl)-1,3-dihydro-1-(2-isothiocyanatoethyl)-2H-1,4-benzodiazepin-2-one
CAS 71735-92-7C18H13ClFN3OS
N~1~-allyl-N~1~-[5-(4-chlorophenyl)-1,3,4-thiadiazol-2-yl]-2-fluorobenzamide chemical structure, C18H13ClFN3OS, CAS 488747-09-7
N~1~-allyl-N~1~-[5-(4-chlorophenyl)-1,3,4-thiadiazol-2-yl]-2-fluorobenzamide
CAS 488747-09-7C18H13ClFN3OS
N-(2-(4-Chlorophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-4-fluorobenzamide chemical structure, C18H13ClFN3OS, CAS 392254-02-3
N-(2-(4-Chlorophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-4-fluorobenzamide
CAS 392254-02-3C18H13ClFN3OS
N-[2-(4-Chlorophenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-3-fluorobenzamide chemical structure, C18H13ClFN3OS, CAS 361168-78-7
N-[2-(4-Chlorophenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-3-fluorobenzamide
CAS 361168-78-7C18H13ClFN3OS
N-(2-(3-Chlorophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-2-fluorobenzamide chemical structure, C18H13ClFN3OS, CAS 450340-69-9
N-(2-(3-Chlorophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-2-fluorobenzamide
CAS 450340-69-9C18H13ClFN3OS
3-Chloro-N-(2-(4-fluorophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide chemical structure, C18H13ClFN3OS, CAS 450342-86-6
3-Chloro-N-(2-(4-fluorophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide
CAS 450342-86-6C18H13ClFN3OS
N-[2-(3-Chlorophenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-4-fluorobenzamide chemical structure, C18H13ClFN3OS, CAS 450340-71-3
N-[2-(3-Chlorophenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-4-fluorobenzamide
CAS 450340-71-3C18H13ClFN3OS
4-Chloro-N-(2-(4-fluorophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide chemical structure, C18H13ClFN3OS, CAS 450342-87-7
4-Chloro-N-(2-(4-fluorophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide
CAS 450342-87-7C18H13ClFN3OS
N-[2-(3-Chlorophenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-3-fluorobenzamide chemical structure, C18H13ClFN3OS, CAS 450340-70-2
N-[2-(3-Chlorophenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-3-fluorobenzamide
CAS 450340-70-2C18H13ClFN3OS
2-Chloro-N-(2-(4-fluorophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide chemical structure, C18H13ClFN3OS, CAS 450342-85-5
2-Chloro-N-(2-(4-fluorophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide
CAS 450342-85-5C18H13ClFN3OS
2-((2-Chloro-6-fluorobenzyl)thio)-3-methyl-3H-pyrimido[5,4-b]indol-4(5H)-one chemical structure, C18H13ClFN3OS, CAS 537668-56-7
2-((2-Chloro-6-fluorobenzyl)thio)-3-methyl-3H-pyrimido[5,4-b]indol-4(5H)-one
CAS 537668-56-7C18H13ClFN3OS
(7Z)-7-[(3-Chlorophenyl)methylidene]-3-(4-fluorophenyl)-2,4-dihydro-[1,3]thiazolo[3,2-a][1,3,5]triazin-6-one chemical structure, C18H13ClFN3OS, CAS 690695-91-1
(7Z)-7-[(3-Chlorophenyl)methylidene]-3-(4-fluorophenyl)-2,4-dihydro-[1,3]thiazolo[3,2-a][1,3,5]triazin-6-one
CAS 690695-91-1C18H13ClFN3OS
2-[6-(4-Chlorophenyl)pyridazin-3-yl]sulfanyl-N-(2-fluorophenyl)acetamide chemical structure, C18H13ClFN3OS, CAS 872688-59-0
2-[6-(4-Chlorophenyl)pyridazin-3-yl]sulfanyl-N-(2-fluorophenyl)acetamide
CAS 872688-59-0C18H13ClFN3OS
2-[6-(4-Chlorophenyl)pyridazin-3-yl]sulfanyl-N-(4-fluorophenyl)acetamide chemical structure, C18H13ClFN3OS, CAS 872688-60-3
2-[6-(4-Chlorophenyl)pyridazin-3-yl]sulfanyl-N-(4-fluorophenyl)acetamide
CAS 872688-60-3C18H13ClFN3OS
2-[6-(4-Chlorophenyl)pyridazin-3-yl]sulfanyl-N-(3-fluorophenyl)acetamide chemical structure, C18H13ClFN3OS, CAS 872688-71-6
2-[6-(4-Chlorophenyl)pyridazin-3-yl]sulfanyl-N-(3-fluorophenyl)acetamide
CAS 872688-71-6C18H13ClFN3OS
5-Chloro-2-[(4-fluorobenzyl)sulfanyl]-N-phenylpyrimidine-4-carboxamide chemical structure, C18H13ClFN3OS, CAS 874137-54-9
5-Chloro-2-[(4-fluorobenzyl)sulfanyl]-N-phenylpyrimidine-4-carboxamide
CAS 874137-54-9C18H13ClFN3OS
5-Chloro-2-[(2-fluorobenzyl)sulfanyl]-N-phenylpyrimidine-4-carboxamide chemical structure, C18H13ClFN3OS, CAS 874129-82-5
5-Chloro-2-[(2-fluorobenzyl)sulfanyl]-N-phenylpyrimidine-4-carboxamide
CAS 874129-82-5C18H13ClFN3OS
2-(Benzylsulfanyl)-5-chloro-N-(2-fluorophenyl)pyrimidine-4-carboxamide chemical structure, C18H13ClFN3OS, CAS 901656-78-8
2-(Benzylsulfanyl)-5-chloro-N-(2-fluorophenyl)pyrimidine-4-carboxamide
CAS 901656-78-8C18H13ClFN3OS

Frequently asked questions

What is the molar mass of C18H13ClFN3OS?

The molar mass of C18H13ClFN3OS is 373.83 g/mol, calculated from standard atomic weights for 18 carbon atoms, 13 hydrogen atoms, 1 chlorine atom, 1 fluorine atom, 3 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 373.0452 Da.

How many compounds have the formula C18H13ClFN3OS?

CompoundList lists 19 compounds with the molecular formula C18H13ClFN3OS, including 2-(5-Chloro-6-methyl-2-pyridin-2-ylpyrimidin-4-yl)sulfanyl-1-(4-fluorophenyl)ethanone, 7-Chloro-5-(2-fluorophenyl)-1,3-dihydro-1-(2-isothiocyanatoethyl)-2H-1,4-benzodiazepin-2-one, N~1~-allyl-N~1~-[5-(4-chlorophenyl)-1,3,4-thiadiazol-2-yl]-2-fluorobenzamide. 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 C18H13ClFN3OS?

C18H13ClFN3OS 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.