Molecular formula

C₂₁H₂₇FN₄O₂

18 compounds have this formula on CompoundList.

Molar mass: 386.47g/mol
Monoisotopic mass: 386.2118Da
Atoms: 55
Elements: 5
Rings plus double bonds: 10

The formula C21H27FN4O2 describes a molecule made of 21 carbon atoms, 27 hydrogen atoms, 1 fluorine atom, 4 nitrogen atoms and 2 oxygen 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 × 2165.27%
12.011 × 21 = 252.231 g/mol
H Hydrogen × 277.04%
1.008 × 27 = 27.216 g/mol
F Fluorine × 14.92%
18.998 × 1 = 18.998 g/mol
N Nitrogen × 414.50%
14.007 × 4 = 56.028 g/mol
O Oxygen × 28.28%
15.999 × 2 = 31.998 g/mol

Look up another formula

Compounds with the formula C21H27FN4O2

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

Showing 1 to 18 of 18 compounds

1-(4-Ethoxyphenyl)-3-{2-[4-(2-fluorophenyl)piperazin-1-yl]ethyl}urea

CAS 899924-57-3C₂₁H₂₇FN₄O₂

N-[3-[4-(2-Fluorophenyl)-1-piperazinyl]propyl]-N'-(4-methoxyphenyl)urea

CAS 899926-58-0C₂₁H₂₇FN₄O₂

2-(2-{[5-tert-Butyl-3-(4-fluorophenyl)-2-methylpyrazolo[1,5-a]pyrimidin-7-yl]amino}ethoxy)ethanol

CAS 1031937-82-2C₂₁H₂₇FN₄O₂

N-Cyclohexyl-2-(4-(5-(4-fluorophenyl)-1,3,4-oxadiazol-2-yl)piperidin-1-yl)acetamide

CAS 1251610-40-8C₂₁H₂₇FN₄O₂

1-(2-(4-(4-Fluorophenyl)piperazin-1-yl)ethyl)-3-(2-phenoxyethyl)urea

CAS 1396767-05-7C₂₁H₂₇FN₄O₂

N1-(2-(dimethylamino)-2-(4-(dimethylamino)phenyl)ethyl)-N2-(4-fluorobenzyl)oxalamide

CAS 941886-99-3C₂₁H₂₇FN₄O₂

N1-(2-(dimethylamino)-2-(4-(dimethylamino)phenyl)ethyl)-N2-(3-fluoro-4-methylphenyl)oxalamide

CAS 899956-77-5C₂₁H₂₇FN₄O₂

N-{2-[(Bicyclo[2.2.1]hept-5-en-2-ylmethyl)amino]-2-oxoethyl}-4-(4-fluorophenyl)piperazine-1-carboxamide

CAS 1371436-11-1C₂₁H₂₇FN₄O₂

N-((1-(5-Fluoropyrimidin-2-yl)piperidin-4-yl)methyl)-2-(4-isopropylphenoxy)acetamide

CAS 2034284-90-5C₂₁H₂₇FN₄O₂

1-[3-(4-Fluorophenyl)-1-methyl-1H-pyrazole-5-carbonyl]-4-(3-methoxypyrrolidin-1-yl)piperidine

CAS 2319808-98-3C₂₁H₂₇FN₄O₂

tert-Butyl (S)-3-amino-2-(3-cyclopropyl-4-fluorophenyl)-4-methyl-2,4,6,7-tetrahydro-5H-pyraZolo[4,3-c]pyridine-5-carboxylate

CAS 3034115-81-3C₂₁H₂₇FN₄O₂

4-{[(6-tert-Butylpyridazin-3-yl)oxy]methyl}-N-(2-fluorophenyl)piperidine-1-carboxamide

CAS 2380009-91-4C₂₁H₂₇FN₄O₂

1-[5-Fluoro-6-(4-methoxyphenyl)pyrimidin-4-yl]-N-methyl-N-[(oxan-4-yl)methyl]azetidin-3-amine

CAS 2380176-30-5C₂₁H₂₇FN₄O₂

N-Cyclopentyl-4-[(7-fluoro-2-methyl-4-oxo-3,4-dihydroquinazolin-3-yl)methyl]piperidine-1-carboxamide

CAS 2415572-67-5C₂₁H₂₇FN₄O₂

5-Fluoro-4-(4-methoxyphenyl)-6-{4-[(oxan-3-yl)methyl]piperazin-1-yl}pyrimidine

CAS 2877637-68-6C₂₁H₂₇FN₄O₂

N-(4-Fluorophenyl)glycyl-N-(4-methylphenyl)-L-lysinamide

CAS 918436-22-3C₂₁H₂₇FN₄O₂

N-(3-Fluorophenyl)glycyl-N-(4-methylphenyl)-L-lysinamide

CAS 918436-21-2C₂₁H₂₇FN₄O₂

N-(2-Fluorophenyl)glycyl-N-(4-methylphenyl)-L-lysinamide

CAS 918436-20-1C₂₁H₂₇FN₄O₂

Frequently asked questions

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What is the molar mass of C21H27FN4O2?

The molar mass of C21H27FN4O2 is 386.47 g/mol, calculated from standard atomic weights for 21 carbon atoms, 27 hydrogen atoms, 1 fluorine atom, 4 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 386.2118 Da.

How many compounds have the formula C21H27FN4O2?

CompoundList lists 18 compounds with the molecular formula C21H27FN4O2, including 1-(4-Ethoxyphenyl)-3-{2-[4-(2-fluorophenyl)piperazin-1-yl]ethyl}urea, N-[3-[4-(2-Fluorophenyl)-1-piperazinyl]propyl]-N'-(4-methoxyphenyl)urea, 2-(2-{[5-tert-Butyl-3-(4-fluorophenyl)-2-methylpyrazolo[1,5-a]pyrimidin-7-yl]amino}ethoxy)ethanol. 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 C21H27FN4O2?

C21H27FN4O2 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.