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Molecular formula

C21H27FN4

6 compounds have this formula on CompoundList.

Molar mass
354.47g/mol
Monoisotopic mass
354.2220Da
Atoms
53
Elements
4
Rings plus double bonds
10

The formula C21H27FN4 describes a molecule made of 21 carbon atoms, 27 hydrogen atoms, 1 fluorine atom and 4 nitrogen atoms. 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 × 2171.16%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 277.68%
    1.008 × 27 = 27.216 g/mol
  • F Fluorine × 15.36%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 415.81%
    14.007 × 4 = 56.028 g/mol
Look up another formula

Compounds with the formula C21H27FN4

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

Showing 1 to 6 of 6 compounds

N-[3-(4-Fluorophenyl)prop-2-en-1-yl]-N-[(1-methyl-1H-imidazol-2-yl)methyl]-6-azaspiro[2.5]octan-1-amine chemical structure, C21H27FN4, CAS 2050078-95-8
N-[3-(4-Fluorophenyl)prop-2-en-1-yl]-N-[(1-methyl-1H-imidazol-2-yl)methyl]-6-azaspiro[2.5]octan-1-amine
CAS 2050078-95-8C21H27FN4
1-(2-Fluorophenyl)-4-[1-(pyridin-4-ylmethyl)piperidin-4-yl]piperazine chemical structure, C21H27FN4, CAS 827332-02-5
1-(2-Fluorophenyl)-4-[1-(pyridin-4-ylmethyl)piperidin-4-yl]piperazine
CAS 827332-02-5C21H27FN4
N-Butyl-5-tert-butyl-3-(4-fluorophenyl)-2-methylpyrazolo[1,5-a]pyrimidin-7-amine chemical structure, C21H27FN4, CAS 1031937-70-8
N-Butyl-5-tert-butyl-3-(4-fluorophenyl)-2-methylpyrazolo[1,5-a]pyrimidin-7-amine
CAS 1031937-70-8C21H27FN4
N-(Butan-2-yl)-5-tert-butyl-3-(4-fluorophenyl)-2-methylpyrazolo[1,5-a]pyrimidin-7-amine chemical structure, C21H27FN4, CAS 1031599-35-5
N-(Butan-2-yl)-5-tert-butyl-3-(4-fluorophenyl)-2-methylpyrazolo[1,5-a]pyrimidin-7-amine
CAS 1031599-35-5C21H27FN4
5-tert-Butyl-3-(4-fluorophenyl)-N-isobutyl-2-methylpyrazolo[1,5-a]pyrimidin-7-amine chemical structure, C21H27FN4, CAS 1031627-84-5
5-tert-Butyl-3-(4-fluorophenyl)-N-isobutyl-2-methylpyrazolo[1,5-a]pyrimidin-7-amine
CAS 1031627-84-5C21H27FN4
1-(2-Fluorophenyl)-4-[1-(pyridin-3-ylmethyl)piperidin-4-yl]piperazine chemical structure, C21H27FN4, CAS 792927-23-2
1-(2-Fluorophenyl)-4-[1-(pyridin-3-ylmethyl)piperidin-4-yl]piperazine
CAS 792927-23-2C21H27FN4

Frequently asked questions

What is the molar mass of C21H27FN4?

The molar mass of C21H27FN4 is 354.47 g/mol, calculated from standard atomic weights for 21 carbon atoms, 27 hydrogen atoms, 1 fluorine atom and 4 nitrogen atoms. The monoisotopic mass is 354.2220 Da.

How many compounds have the formula C21H27FN4?

CompoundList lists 6 compounds with the molecular formula C21H27FN4, including N-[3-(4-Fluorophenyl)prop-2-en-1-yl]-N-[(1-methyl-1H-imidazol-2-yl)methyl]-6-azaspiro[2.5]octan-1-amine, 1-(2-Fluorophenyl)-4-[1-(pyridin-4-ylmethyl)piperidin-4-yl]piperazine, N-Butyl-5-tert-butyl-3-(4-fluorophenyl)-2-methylpyrazolo[1,5-a]pyrimidin-7-amine. 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 C21H27FN4?

C21H27FN4 has a degree of unsaturation of 10. 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.