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Molecular formula

C21H17FN6O2S

13 compounds have this formula on CompoundList.

Molar mass
436.47g/mol
Monoisotopic mass
436.1118Da
Atoms
48
Elements
6
Rings plus double bonds
16

The formula C21H17FN6O2S describes a molecule made of 21 carbon atoms, 17 hydrogen atoms, 1 fluorine atom, 6 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 × 2157.79%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 173.93%
    1.008 × 17 = 17.136 g/mol
  • F Fluorine × 14.35%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 619.26%
    14.007 × 6 = 84.042 g/mol
  • O Oxygen × 27.33%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 17.35%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C21H17FN6O2S

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

Showing 1 to 13 of 13 compounds

N-(4-Acetamidophenyl)-2-((6-(4-fluorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)thio)acetamide chemical structure, C21H17FN6O2S, CAS 894057-46-6
N-(4-Acetamidophenyl)-2-((6-(4-fluorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)thio)acetamide
CAS 894057-46-6C21H17FN6O2S
N-(3-Acetamidophenyl)-2-((3-(4-fluorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)acetamide chemical structure, C21H17FN6O2S, CAS 852374-04-0
N-(3-Acetamidophenyl)-2-((3-(4-fluorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)acetamide
CAS 852374-04-0C21H17FN6O2S
N-(4-Acetylphenyl)-2-((3-(4-fluorobenzyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)thio)acetamide chemical structure, C21H17FN6O2S, CAS 863457-93-6
N-(4-Acetylphenyl)-2-((3-(4-fluorobenzyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)thio)acetamide
CAS 863457-93-6C21H17FN6O2S
N-(4-Acetamidophenyl)-2-((3-(4-fluorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)acetamide chemical structure, C21H17FN6O2S, CAS 852374-05-1
N-(4-Acetamidophenyl)-2-((3-(4-fluorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)acetamide
CAS 852374-05-1C21H17FN6O2S
N-(3-Acetamidophenyl)-2-((3-(3-fluorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)acetamide chemical structure, C21H17FN6O2S, CAS 852374-88-0
N-(3-Acetamidophenyl)-2-((3-(3-fluorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)acetamide
CAS 852374-88-0C21H17FN6O2S
N-(4-Acetamidophenyl)-2-((3-(3-fluorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)acetamide chemical structure, C21H17FN6O2S, CAS 852374-89-1
N-(4-Acetamidophenyl)-2-((3-(3-fluorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)acetamide
CAS 852374-89-1C21H17FN6O2S
N-(4-Acetylphenyl)-2-((3-(2-fluorobenzyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)thio)acetamide chemical structure, C21H17FN6O2S, CAS 863458-77-9
N-(4-Acetylphenyl)-2-((3-(2-fluorobenzyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)thio)acetamide
CAS 863458-77-9C21H17FN6O2S
N-(3-Acetamidophenyl)-2-((1-(4-fluorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl)thio)acetamide chemical structure, C21H17FN6O2S, CAS 893936-94-2
N-(3-Acetamidophenyl)-2-((1-(4-fluorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl)thio)acetamide
CAS 893936-94-2C21H17FN6O2S
N-(4-Acetamidophenyl)-2-((1-(4-fluorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl)thio)acetamide chemical structure, C21H17FN6O2S, CAS 893937-02-5
N-(4-Acetamidophenyl)-2-((1-(4-fluorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl)thio)acetamide
CAS 893937-02-5C21H17FN6O2S
2-(1-(4-Fluorophenyl)-4-oxo-1,4,6,7-tetrahydropyrazolo[3,4-d]thiazolo[3,2-a]pyrimidin-6-yl)-N-(pyridin-3-ylmethyl)acetamide chemical structure, C21H17FN6O2S, CAS 941994-35-0
2-(1-(4-Fluorophenyl)-4-oxo-1,4,6,7-tetrahydropyrazolo[3,4-d]thiazolo[3,2-a]pyrimidin-6-yl)-N-(pyridin-3-ylmethyl)acetamide
CAS 941994-35-0C21H17FN6O2S
2-(1-(4-Fluorophenyl)-4-oxo-1,4,6,7-tetrahydropyrazolo[3,4-d]thiazolo[3,2-a]pyrimidin-6-yl)-N-(pyridin-2-ylmethyl)acetamide chemical structure, C21H17FN6O2S, CAS 941958-08-3
2-(1-(4-Fluorophenyl)-4-oxo-1,4,6,7-tetrahydropyrazolo[3,4-d]thiazolo[3,2-a]pyrimidin-6-yl)-N-(pyridin-2-ylmethyl)acetamide
CAS 941958-08-3C21H17FN6O2S
2-(1-(4-Fluorophenyl)-4-oxo-1,4,6,7-tetrahydropyrazolo[3,4-d]thiazolo[3,2-a]pyrimidin-6-yl)-N-(pyridin-4-ylmethyl)acetamide chemical structure, C21H17FN6O2S, CAS 941994-41-8
2-(1-(4-Fluorophenyl)-4-oxo-1,4,6,7-tetrahydropyrazolo[3,4-d]thiazolo[3,2-a]pyrimidin-6-yl)-N-(pyridin-4-ylmethyl)acetamide
CAS 941994-41-8C21H17FN6O2S
2-[6-(4-Fluorophenyl)-2-oxo-10-thia-1,5,6,8-tetraazatricyclo[7.3.0.0^{3,7}]dodeca-3(7),4,8-trien-12-yl]-N-(3-methylpyridin-2-yl)acetamide chemical structure, C21H17FN6O2S, CAS 946256-02-6
2-[6-(4-Fluorophenyl)-2-oxo-10-thia-1,5,6,8-tetraazatricyclo[7.3.0.0^{3,7}]dodeca-3(7),4,8-trien-12-yl]-N-(3-methylpyridin-2-yl)acetamide
CAS 946256-02-6C21H17FN6O2S

Frequently asked questions

What is the molar mass of C21H17FN6O2S?

The molar mass of C21H17FN6O2S is 436.47 g/mol, calculated from standard atomic weights for 21 carbon atoms, 17 hydrogen atoms, 1 fluorine atom, 6 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 436.1118 Da.

How many compounds have the formula C21H17FN6O2S?

CompoundList lists 13 compounds with the molecular formula C21H17FN6O2S, including N-(4-Acetamidophenyl)-2-((6-(4-fluorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)thio)acetamide, N-(3-Acetamidophenyl)-2-((3-(4-fluorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)acetamide, N-(4-Acetylphenyl)-2-((3-(4-fluorobenzyl)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-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 C21H17FN6O2S?

C21H17FN6O2S has a degree of unsaturation of 16. 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.