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Molecular formula

C21H17FN4OS

36 compounds have this formula on CompoundList.

Molar mass
392.45g/mol
Monoisotopic mass
392.1107Da
Atoms
45
Elements
6
Rings plus double bonds
15

The formula C21H17FN4OS describes a molecule made of 21 carbon atoms, 17 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 × 2164.27%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 174.37%
    1.008 × 17 = 17.136 g/mol
  • F Fluorine × 14.84%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 414.28%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 14.08%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 18.17%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C21H17FN4OS

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

Showing 1 to 36 of 36 compounds

1-(4-Fluorophenyl)-4-(1-naphthalen-1-yltetrazol-5-yl)sulfanylbutan-1-one chemical structure, C21H17FN4OS, CAS 346661-53-8
1-(4-Fluorophenyl)-4-(1-naphthalen-1-yltetrazol-5-yl)sulfanylbutan-1-one
CAS 346661-53-8C21H17FN4OS
3-[4-(3-Amino-1,2-benzothiazol-4-yl)phenyl]-1-(2-fluoro-5-methylphenyl)urea chemical structure, C21H17FN4OS, CAS 819058-30-5
3-[4-(3-Amino-1,2-benzothiazol-4-yl)phenyl]-1-(2-fluoro-5-methylphenyl)urea
CAS 819058-30-5C21H17FN4OS
N-(2-Fluorophenyl)-2-{[2-(4-methylphenyl)pyrazolo[1,5-a]pyrazin-4-yl]thio}acetamide chemical structure, C21H17FN4OS, CAS 1021257-32-8
N-(2-Fluorophenyl)-2-{[2-(4-methylphenyl)pyrazolo[1,5-a]pyrazin-4-yl]thio}acetamide
CAS 1021257-32-8C21H17FN4OS
2-Fluoro-N-(3-methyl-1-(4-(p-tolyl)thiazol-2-yl)-1H-pyrazol-5-yl)benzamide chemical structure, C21H17FN4OS, CAS 1019103-00-4
2-Fluoro-N-(3-methyl-1-(4-(p-tolyl)thiazol-2-yl)-1H-pyrazol-5-yl)benzamide
CAS 1019103-00-4C21H17FN4OS
2-(1,3-Benzothiazol-2-ylamino)-4-(4-fluorophenyl)-4,6,7,8-tetrahydroquinazolin-5(1H)-one chemical structure, C21H17FN4OS, CAS 669718-47-2
2-(1,3-Benzothiazol-2-ylamino)-4-(4-fluorophenyl)-4,6,7,8-tetrahydroquinazolin-5(1H)-one
CAS 669718-47-2C21H17FN4OS
3-Amino-N-(4-fluorophenethyl)-6-(4-pyridinyl)thieno[2,3-b]pyridine-2-carboxamide chemical structure, C21H17FN4OS, CAS 496019-19-3
3-Amino-N-(4-fluorophenethyl)-6-(4-pyridinyl)thieno[2,3-b]pyridine-2-carboxamide
CAS 496019-19-3C21H17FN4OS
N-(4-Fluorobenzyl)-2-[(2-phenylpyrazolo[1,5-a]pyrazin-4-yl)thio]acetamide chemical structure, C21H17FN4OS, CAS 1021255-04-8
N-(4-Fluorobenzyl)-2-[(2-phenylpyrazolo[1,5-a]pyrazin-4-yl)thio]acetamide
CAS 1021255-04-8C21H17FN4OS
N-(2-(2-(4-Fluorophenyl)thiazolo[3,2-b][1,2,4]triazol-6-yl)ethyl)cinnamamide chemical structure, C21H17FN4OS, CAS 894029-99-3
N-(2-(2-(4-Fluorophenyl)thiazolo[3,2-b][1,2,4]triazol-6-yl)ethyl)cinnamamide
CAS 894029-99-3C21H17FN4OS
2-{[2-(4-Fluorophenyl)pyrazolo[1,5-a]pyrazin-4-yl]sulfanyl}-N-(2-methylphenyl)acetamide chemical structure, C21H17FN4OS, CAS 1040642-97-4
2-{[2-(4-Fluorophenyl)pyrazolo[1,5-a]pyrazin-4-yl]sulfanyl}-N-(2-methylphenyl)acetamide
CAS 1040642-97-4C21H17FN4OS
2-{[2-(4-Fluorophenyl)pyrazolo[1,5-a]pyrazin-4-yl]sulfanyl}-N-(3-methylphenyl)acetamide chemical structure, C21H17FN4OS, CAS 1040643-05-7
2-{[2-(4-Fluorophenyl)pyrazolo[1,5-a]pyrazin-4-yl]sulfanyl}-N-(3-methylphenyl)acetamide
CAS 1040643-05-7C21H17FN4OS
2-{[2-(4-Fluorophenyl)pyrazolo[1,5-a]pyrazin-4-yl]sulfanyl}-N-(4-methylphenyl)acetamide chemical structure, C21H17FN4OS, CAS 1040643-13-7
2-{[2-(4-Fluorophenyl)pyrazolo[1,5-a]pyrazin-4-yl]sulfanyl}-N-(4-methylphenyl)acetamide
CAS 1040643-13-7C21H17FN4OS
(5-Fluorobenzo[b]thiophen-2-yl)(3-(4-phenyl-1H-1,2,3-triazol-1-yl)pyrrolidin-1-yl)methanone chemical structure, C21H17FN4OS, CAS 2034469-78-6
(5-Fluorobenzo[b]thiophen-2-yl)(3-(4-phenyl-1H-1,2,3-triazol-1-yl)pyrrolidin-1-yl)methanone
CAS 2034469-78-6C21H17FN4OS
2-[4-(4-Fluorophenyl)-1H-pyrazol-1-yl]-N-{[2-(thiophen-3-yl)pyridin-4-yl]methyl}acetamide chemical structure, C21H17FN4OS, CAS 2034432-85-2
2-[4-(4-Fluorophenyl)-1H-pyrazol-1-yl]-N-{[2-(thiophen-3-yl)pyridin-4-yl]methyl}acetamide
CAS 2034432-85-2C21H17FN4OS
3-(4-Fluorophenyl)-1-methyl-N-{[5-(thiophen-2-yl)pyridin-3-yl]methyl}-1H-pyrazole-5-carboxamide chemical structure, C21H17FN4OS, CAS 2034442-29-8
3-(4-Fluorophenyl)-1-methyl-N-{[5-(thiophen-2-yl)pyridin-3-yl]methyl}-1H-pyrazole-5-carboxamide
CAS 2034442-29-8C21H17FN4OS
4-Fluoro-N-(3-methyl-1-(4-(p-tolyl)thiazol-2-yl)-1H-pyrazol-5-yl)benzamide chemical structure, C21H17FN4OS, CAS 1019103-01-5
4-Fluoro-N-(3-methyl-1-(4-(p-tolyl)thiazol-2-yl)-1H-pyrazol-5-yl)benzamide
CAS 1019103-01-5C21H17FN4OS
N-(3-Fluorophenyl)-2-{[2-(4-methylphenyl)pyrazolo[1,5-a]pyrazin-4-yl]thio}acetamide chemical structure, C21H17FN4OS, CAS 1040668-68-5
N-(3-Fluorophenyl)-2-{[2-(4-methylphenyl)pyrazolo[1,5-a]pyrazin-4-yl]thio}acetamide
CAS 1040668-68-5C21H17FN4OS
N-(4-Fluorophenyl)-2-{[2-(4-methylphenyl)pyrazolo[1,5-a]pyrazin-4-yl]thio}acetamide chemical structure, C21H17FN4OS, CAS 1021257-35-1
N-(4-Fluorophenyl)-2-{[2-(4-methylphenyl)pyrazolo[1,5-a]pyrazin-4-yl]thio}acetamide
CAS 1021257-35-1C21H17FN4OS
N-(3-Fluoro-4-methylphenyl)-2-[(2-phenylpyrazolo[1,5-a]pyrazin-4-yl)thio]acetamide chemical structure, C21H17FN4OS, CAS 1021252-14-1
N-(3-Fluoro-4-methylphenyl)-2-[(2-phenylpyrazolo[1,5-a]pyrazin-4-yl)thio]acetamide
CAS 1021252-14-1C21H17FN4OS
N-(5-Fluoro-2-methylphenyl)-2-[(2-phenylpyrazolo[1,5-a]pyrazin-4-yl)thio]acetamide chemical structure, C21H17FN4OS, CAS 1021254-81-8
N-(5-Fluoro-2-methylphenyl)-2-[(2-phenylpyrazolo[1,5-a]pyrazin-4-yl)thio]acetamide
CAS 1021254-81-8C21H17FN4OS
3-(4-Ethylphenyl)-6-({[3-(4-fluorophenyl)-1,2,4-oxadiazol-5-yl]methyl}sulfanyl)pyridazine chemical structure, C21H17FN4OS, CAS 1114915-00-2
3-(4-Ethylphenyl)-6-({[3-(4-fluorophenyl)-1,2,4-oxadiazol-5-yl]methyl}sulfanyl)pyridazine
CAS 1114915-00-2C21H17FN4OS
3-(3,4-Dimethylphenyl)-6-({[3-(4-fluorophenyl)-1,2,4-oxadiazol-5-yl]methyl}sulfanyl)pyridazine chemical structure, C21H17FN4OS, CAS 1115285-78-3
3-(3,4-Dimethylphenyl)-6-({[3-(4-fluorophenyl)-1,2,4-oxadiazol-5-yl]methyl}sulfanyl)pyridazine
CAS 1115285-78-3C21H17FN4OS
2-[[3-(2-Benzimidazolyl)-2-pyridyl]thio]-N-(4-fluorobenzyl)acetamide chemical structure, C21H17FN4OS, CAS 838101-25-0
2-[[3-(2-Benzimidazolyl)-2-pyridyl]thio]-N-(4-fluorobenzyl)acetamide
CAS 838101-25-0C21H17FN4OS
2-(4-Fluorophenyl)-N-(3-methyl-1-(4-phenylthiazol-2-yl)-1H-pyrazol-5-yl)acetamide chemical structure, C21H17FN4OS, CAS 1020489-08-0
2-(4-Fluorophenyl)-N-(3-methyl-1-(4-phenylthiazol-2-yl)-1H-pyrazol-5-yl)acetamide
CAS 1020489-08-0C21H17FN4OS
3-(4-Ethylphenyl)-5-(((6-(4-fluorophenyl)pyridazin-3-yl)thio)methyl)-1,2,4-oxadiazole chemical structure, C21H17FN4OS, CAS 1115285-63-6
3-(4-Ethylphenyl)-5-(((6-(4-fluorophenyl)pyridazin-3-yl)thio)methyl)-1,2,4-oxadiazole
CAS 1115285-63-6C21H17FN4OS

Frequently asked questions

What is the molar mass of C21H17FN4OS?

The molar mass of C21H17FN4OS is 392.45 g/mol, calculated from standard atomic weights for 21 carbon atoms, 17 hydrogen atoms, 1 fluorine atom, 4 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 392.1107 Da.

How many compounds have the formula C21H17FN4OS?

CompoundList lists 36 compounds with the molecular formula C21H17FN4OS, including 1-(4-Fluorophenyl)-4-(1-naphthalen-1-yltetrazol-5-yl)sulfanylbutan-1-one, 3-[4-(3-Amino-1,2-benzothiazol-4-yl)phenyl]-1-(2-fluoro-5-methylphenyl)urea, N-(2-Fluorophenyl)-2-{[2-(4-methylphenyl)pyrazolo[1,5-a]pyrazin-4-yl]thio}acetamide. 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 C21H17FN4OS?

C21H17FN4OS has a degree of unsaturation of 15. 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.