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Molecular formula

C18H15FN4OS

21 compounds have this formula on CompoundList.

Molar mass
354.40g/mol
Monoisotopic mass
354.0951Da
Atoms
40
Elements
6
Rings plus double bonds
13

The formula C18H15FN4OS describes a molecule made of 18 carbon atoms, 15 hydrogen atoms, 1 fluorine atom, 4 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 × 1861.00%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 154.27%
    1.008 × 15 = 15.120 g/mol
  • F Fluorine × 15.36%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 415.81%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 14.51%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 19.05%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H15FN4OS

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

Showing 1 to 21 of 21 compounds

N-(3-Fluoro-4-methylphenyl)-2-(6-pyridin-2-ylpyridazin-3-yl)sulfanylacetamide chemical structure, C18H15FN4OS, CAS 892439-85-9
N-(3-Fluoro-4-methylphenyl)-2-(6-pyridin-2-ylpyridazin-3-yl)sulfanylacetamide
CAS 892439-85-9C18H15FN4OS
3-(4-Fluorophenyl)-4-[(E)-[(E)-3-(2-methoxyphenyl)prop-2-enylidene]amino]-1H-1,2,4-triazole-5-thione chemical structure, C18H15FN4OS, CAS 573932-40-8
3-(4-Fluorophenyl)-4-[(E)-[(E)-3-(2-methoxyphenyl)prop-2-enylidene]amino]-1H-1,2,4-triazole-5-thione
CAS 573932-40-8C18H15FN4OS
2-Allyl-6-(((3-(2-fluorophenyl)-5-mercapto-4H-1,2,4-triazol-4-yl)imino)ME)phenol chemical structure, C18H15FN4OS, CAS 578006-04-9
2-Allyl-6-(((3-(2-fluorophenyl)-5-mercapto-4H-1,2,4-triazol-4-yl)imino)ME)phenol
CAS 578006-04-9C18H15FN4OS
5-(2-F-PH)-4-((3-(2-Meo-phenyl)-2-propenylidene)amino)-4H-1,2,4-triazole-3-thiol chemical structure, C18H15FN4OS, CAS 677305-82-7
5-(2-F-PH)-4-((3-(2-Meo-phenyl)-2-propenylidene)amino)-4H-1,2,4-triazole-3-thiol
CAS 677305-82-7C18H15FN4OS
2-Allyl-6-(((3-(4-F-PH)-5-mercapto-4H-1,2,4-triazol-4-yl)imino)methyl)phenol chemical structure, C18H15FN4OS, CAS 578722-44-8
2-Allyl-6-(((3-(4-F-PH)-5-mercapto-4H-1,2,4-triazol-4-yl)imino)methyl)phenol
CAS 578722-44-8C18H15FN4OS
N-[(4-Fluorophenyl)methyl]-2-(6-pyridin-2-ylpyridazin-3-yl)sulfanylacetamide chemical structure, C18H15FN4OS, CAS 893999-65-0
N-[(4-Fluorophenyl)methyl]-2-(6-pyridin-2-ylpyridazin-3-yl)sulfanylacetamide
CAS 893999-65-0C18H15FN4OS
2-((4-Allyl-5-(2-pyridinyl)-4H-1,2,4-triazol-3-yl)thio)-1-(4-F-PH)ethanone chemical structure, C18H15FN4OS, CAS 618880-07-2
2-((4-Allyl-5-(2-pyridinyl)-4H-1,2,4-triazol-3-yl)thio)-1-(4-F-PH)ethanone
CAS 618880-07-2C18H15FN4OS
2-{[4-Allyl-5-(4-pyridinyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-1-(4-fluorophenyl)ethanone chemical structure, C18H15FN4OS, CAS 385786-28-7
2-{[4-Allyl-5-(4-pyridinyl)-4H-1,2,4-triazol-3-yl]sulfanyl}-1-(4-fluorophenyl)ethanone
CAS 385786-28-7C18H15FN4OS
N-[(4-Fluorophenyl)methyl]-2-(6-pyridin-3-ylpyridazin-3-yl)sulfanylacetamide chemical structure, C18H15FN4OS, CAS 872702-20-0
N-[(4-Fluorophenyl)methyl]-2-(6-pyridin-3-ylpyridazin-3-yl)sulfanylacetamide
CAS 872702-20-0C18H15FN4OS
3-Ethylsulfanyl-6-(3-fluorophenyl)-6,7-dihydro-[1,2,4]triazino[5,6-d][3,1]benzoxazepine chemical structure, C18H15FN4OS, CAS 426237-74-3
3-Ethylsulfanyl-6-(3-fluorophenyl)-6,7-dihydro-[1,2,4]triazino[5,6-d][3,1]benzoxazepine
CAS 426237-74-3C18H15FN4OS
1-(4-Fluorophenyl)-2-{[4-(prop-2-en-1-yl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}ethanone chemical structure, C18H15FN4OS, CAS 433703-68-5
1-(4-Fluorophenyl)-2-{[4-(prop-2-en-1-yl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}ethanone
CAS 433703-68-5C18H15FN4OS
(6-Fluoro-2-methyl-3,4-dihydroquinolin-1(2H)-yl)(2-(pyrazin-2-yl)thiazol-4-yl)methanone chemical structure, C18H15FN4OS, CAS 1234977-97-9
(6-Fluoro-2-methyl-3,4-dihydroquinolin-1(2H)-yl)(2-(pyrazin-2-yl)thiazol-4-yl)methanone
CAS 1234977-97-9C18H15FN4OS
N-(3-Fluoro-4-methylphenyl)-2-(6-pyridin-4-ylpyridazin-3-yl)sulfanylacetamide chemical structure, C18H15FN4OS, CAS 872987-77-4
N-(3-Fluoro-4-methylphenyl)-2-(6-pyridin-4-ylpyridazin-3-yl)sulfanylacetamide
CAS 872987-77-4C18H15FN4OS
N-(3-Fluoro-4-methylphenyl)-2-(6-pyridin-3-ylpyridazin-3-yl)sulfanylacetamide chemical structure, C18H15FN4OS, CAS 872987-76-3
N-(3-Fluoro-4-methylphenyl)-2-(6-pyridin-3-ylpyridazin-3-yl)sulfanylacetamide
CAS 872987-76-3C18H15FN4OS
N-(4-Fluorophenyl)-2-{[6-methyl-2-(pyridin-3-yl)pyrimidin-4-yl]sulfanyl}acetamide chemical structure, C18H15FN4OS, CAS 1251620-31-1
N-(4-Fluorophenyl)-2-{[6-methyl-2-(pyridin-3-yl)pyrimidin-4-yl]sulfanyl}acetamide
CAS 1251620-31-1C18H15FN4OS
N-(4-Fluorobenzyl)-2-((6-(pyridin-4-yl)pyridazin-3-yl)thio)acetamide chemical structure, C18H15FN4OS, CAS 872702-21-1
N-(4-Fluorobenzyl)-2-((6-(pyridin-4-yl)pyridazin-3-yl)thio)acetamide
CAS 872702-21-1C18H15FN4OS
N-{[6-(4-Fluorophenyl)-2H,3H-imidazo[2,1-b][1,3]thiazol-5-yl]methyl}pyridine-3-carboxamide chemical structure, C18H15FN4OS, CAS 946301-61-7
N-{[6-(4-Fluorophenyl)-2H,3H-imidazo[2,1-b][1,3]thiazol-5-yl]methyl}pyridine-3-carboxamide
CAS 946301-61-7C18H15FN4OS
2-(2-(1H-Benzo[d]imidazol-2-yl)ethyl)-5-((4-fluorobenzyl)thio)-1,3,4-oxadiazole chemical structure, C18H15FN4OS, CAS 1286716-82-2
2-(2-(1H-Benzo[d]imidazol-2-yl)ethyl)-5-((4-fluorobenzyl)thio)-1,3,4-oxadiazole
CAS 1286716-82-2C18H15FN4OS
2-[(4-Fluorophenyl)sulfanyl]-N-{[3-(pyridin-3-yl)pyrazin-2-yl]methyl}acetamide chemical structure, C18H15FN4OS, CAS 2097909-45-8
2-[(4-Fluorophenyl)sulfanyl]-N-{[3-(pyridin-3-yl)pyrazin-2-yl]methyl}acetamide
CAS 2097909-45-8C18H15FN4OS
6-Fluoro-3-(1-{[1,3]thiazolo[4,5-c]pyridin-2-yl}piperidin-4-yl)-1,2-benzoxazole chemical structure, C18H15FN4OS, CAS 2640947-64-2
6-Fluoro-3-(1-{[1,3]thiazolo[4,5-c]pyridin-2-yl}piperidin-4-yl)-1,2-benzoxazole
CAS 2640947-64-2C18H15FN4OS
6-Fluoro-3-(1-{thieno[3,2-d]pyrimidin-4-yl}piperidin-4-yl)-1,2-benzoxazole chemical structure, C18H15FN4OS, CAS 2742029-55-4
6-Fluoro-3-(1-{thieno[3,2-d]pyrimidin-4-yl}piperidin-4-yl)-1,2-benzoxazole
CAS 2742029-55-4C18H15FN4OS

Frequently asked questions

What is the molar mass of C18H15FN4OS?

The molar mass of C18H15FN4OS is 354.40 g/mol, calculated from standard atomic weights for 18 carbon atoms, 15 hydrogen atoms, 1 fluorine atom, 4 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 354.0951 Da.

How many compounds have the formula C18H15FN4OS?

CompoundList lists 21 compounds with the molecular formula C18H15FN4OS, including N-(3-Fluoro-4-methylphenyl)-2-(6-pyridin-2-ylpyridazin-3-yl)sulfanylacetamide, 3-(4-Fluorophenyl)-4-[(E)-[(E)-3-(2-methoxyphenyl)prop-2-enylidene]amino]-1H-1,2,4-triazole-5-thione, 2-Allyl-6-(((3-(2-fluorophenyl)-5-mercapto-4H-1,2,4-triazol-4-yl)imino)ME)phenol. 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 C18H15FN4OS?

C18H15FN4OS 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.