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Molecular formula

C21H26FN5O2

19 compounds have this formula on CompoundList.

Molar mass
399.47g/mol
Monoisotopic mass
399.2071Da
Atoms
55
Elements
5
Rings plus double bonds
11

The formula C21H26FN5O2 describes a molecule made of 21 carbon atoms, 26 hydrogen atoms, 1 fluorine atom, 5 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 × 2163.14%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 266.56%
    1.008 × 26 = 26.208 g/mol
  • F Fluorine × 14.76%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 517.53%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 28.01%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C21H26FN5O2

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

Showing 1 to 19 of 19 compounds

Fmk-mea chemical structure, C21H26FN5O2, CAS 1414811-15-6
Fmk-mea
CAS 1414811-15-6C21H26FN5O2
7-(4-Fluorobenzyl)-1,3-dimethyl-8-[(4-methylpiperidin-1-yl)methyl]-3,7-dihydro-1H-purine-2,6-dione chemical structure, C21H26FN5O2, CAS 851937-90-1
7-(4-Fluorobenzyl)-1,3-dimethyl-8-[(4-methylpiperidin-1-yl)methyl]-3,7-dihydro-1H-purine-2,6-dione
CAS 851937-90-1C21H26FN5O2
7-(4-Fluorobenzyl)-1,3-dimethyl-8-[(2-methylpiperidin-1-yl)methyl]-3,7-dihydro-1H-purine-2,6-dione chemical structure, C21H26FN5O2, CAS 851937-88-7
7-(4-Fluorobenzyl)-1,3-dimethyl-8-[(2-methylpiperidin-1-yl)methyl]-3,7-dihydro-1H-purine-2,6-dione
CAS 851937-88-7C21H26FN5O2
7-[(4-Fluorophenyl)methyl]-1,3-dimethyl-8-[(3-methylpiperidin-1-yl)methyl]purine-2,6-dione chemical structure, C21H26FN5O2, CAS 851937-89-8
7-[(4-Fluorophenyl)methyl]-1,3-dimethyl-8-[(3-methylpiperidin-1-yl)methyl]purine-2,6-dione
CAS 851937-89-8C21H26FN5O2
7-(2-Fluorobenzyl)-1,3-dimethyl-8-[(4-methylpiperidin-1-yl)methyl]-3,7-dihydro-1H-purine-2,6-dione chemical structure, C21H26FN5O2, CAS 851939-37-2
7-(2-Fluorobenzyl)-1,3-dimethyl-8-[(4-methylpiperidin-1-yl)methyl]-3,7-dihydro-1H-purine-2,6-dione
CAS 851939-37-2C21H26FN5O2
7-[(2-Fluorophenyl)methyl]-1,3-dimethyl-8-[(3-methylpiperidin-1-yl)methyl]purine-2,6-dione chemical structure, C21H26FN5O2, CAS 851939-36-1
7-[(2-Fluorophenyl)methyl]-1,3-dimethyl-8-[(3-methylpiperidin-1-yl)methyl]purine-2,6-dione
CAS 851939-36-1C21H26FN5O2
7-[(2-Fluorophenyl)methyl]-1,3-dimethyl-8-[(2-methylpiperidin-1-yl)methyl]purine-2,6-dione chemical structure, C21H26FN5O2, CAS 851939-35-0
7-[(2-Fluorophenyl)methyl]-1,3-dimethyl-8-[(2-methylpiperidin-1-yl)methyl]purine-2,6-dione
CAS 851939-35-0C21H26FN5O2
9-(4-Fluorophenyl)-1,7-dimethyl-3-(3-methylbutyl)-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione chemical structure, C21H26FN5O2, CAS 893962-78-2
9-(4-Fluorophenyl)-1,7-dimethyl-3-(3-methylbutyl)-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione
CAS 893962-78-2C21H26FN5O2
8-(4-Fluorophenyl)-3-heptyl-1-methyl-1H,2H,3H,4H,6H,7H,8H-imidazo[1,2-g]purine-2,4-dione chemical structure, C21H26FN5O2, CAS 872839-73-1
8-(4-Fluorophenyl)-3-heptyl-1-methyl-1H,2H,3H,4H,6H,7H,8H-imidazo[1,2-g]purine-2,4-dione
CAS 872839-73-1C21H26FN5O2
IRAK1/4/pan-FLT3 Kinase-IN-1 chemical structure, C21H26FN5O2, CAS 2760328-82-1
IRAK1/4/pan-FLT3 Kinase-IN-1
CAS 2760328-82-1C21H26FN5O2
2-(4-Fluorophenyl)-1-(4-(4-methyl-6-morpholinopyrimidin-2-yl)piperazin-1-yl)ethanone chemical structure, C21H26FN5O2, CAS 1226428-39-2
2-(4-Fluorophenyl)-1-(4-(4-methyl-6-morpholinopyrimidin-2-yl)piperazin-1-yl)ethanone
CAS 1226428-39-2C21H26FN5O2
N1-((1-(5-fluoropyrimidin-2-yl)piperidin-4-yl)methyl)-N2-(4-isopropylphenyl)oxalamide chemical structure, C21H26FN5O2, CAS 2034381-41-2
N1-((1-(5-fluoropyrimidin-2-yl)piperidin-4-yl)methyl)-N2-(4-isopropylphenyl)oxalamide
CAS 2034381-41-2C21H26FN5O2
1-(4-(Dimethylamino)-2-morpholino-7,8-dihydropyrido[4,3-d]pyrimidin-6(5H)-yl)-2-(4-fluorophenyl)ethanone chemical structure, C21H26FN5O2, CAS 1048875-26-8
1-(4-(Dimethylamino)-2-morpholino-7,8-dihydropyrido[4,3-d]pyrimidin-6(5H)-yl)-2-(4-fluorophenyl)ethanone
CAS 1048875-26-8C21H26FN5O2
(4-(4-Fluorophenyl)piperazin-1-yl)(1-(6-methoxypyridazin-3-yl)piperidin-4-yl)methanone chemical structure, C21H26FN5O2, CAS 1435979-71-7
(4-(4-Fluorophenyl)piperazin-1-yl)(1-(6-methoxypyridazin-3-yl)piperidin-4-yl)methanone
CAS 1435979-71-7C21H26FN5O2
6-(4-(4-(4-Fluorophenyl)piperazine-1-carbonyl)piperidin-1-yl)-2-methylpyridazin-3(2H)-one chemical structure, C21H26FN5O2, CAS 1797587-04-2
6-(4-(4-(4-Fluorophenyl)piperazine-1-carbonyl)piperidin-1-yl)-2-methylpyridazin-3(2H)-one
CAS 1797587-04-2C21H26FN5O2
5-Fluoro-2-[4-(1-methylpiperidine-3-carbonyl)piperazin-1-yl]-6-phenyl-3,4-dihydropyrimidin-4-one chemical structure, C21H26FN5O2, CAS 2549029-17-4
5-Fluoro-2-[4-(1-methylpiperidine-3-carbonyl)piperazin-1-yl]-6-phenyl-3,4-dihydropyrimidin-4-one
CAS 2549029-17-4C21H26FN5O2
2-{5-[4-(Dimethylamino)benzoyl]-octahydropyrrolo[3,4-c]pyrrol-2-yl}-6-ethyl-5-fluoro-3,4-dihydropyrimidin-4-one chemical structure, C21H26FN5O2, CAS 2640944-41-6
2-{5-[4-(Dimethylamino)benzoyl]-octahydropyrrolo[3,4-c]pyrrol-2-yl}-6-ethyl-5-fluoro-3,4-dihydropyrimidin-4-one
CAS 2640944-41-6C21H26FN5O2
7-Fluoro-2-methyl-3-[(1-{[3-(propan-2-yl)-1,2,4-oxadiazol-5-yl]methyl}piperidin-4-yl)methyl]-3,4-dihydroquinazolin-4-one chemical structure, C21H26FN5O2, CAS 2415513-86-7
7-Fluoro-2-methyl-3-[(1-{[3-(propan-2-yl)-1,2,4-oxadiazol-5-yl]methyl}piperidin-4-yl)methyl]-3,4-dihydroquinazolin-4-one
CAS 2415513-86-7C21H26FN5O2
N-[(1-Cyclopentyl-5-oxopyrrolidin-3-yl)methyl]-1-[(4-fluorophenyl)methyl]-5-methyl-1H-1,2,3-triazole-4-carboxamide chemical structure, C21H26FN5O2, CAS 3030848-39-3
N-[(1-Cyclopentyl-5-oxopyrrolidin-3-yl)methyl]-1-[(4-fluorophenyl)methyl]-5-methyl-1H-1,2,3-triazole-4-carboxamide
CAS 3030848-39-3C21H26FN5O2

Frequently asked questions

What is the molar mass of C21H26FN5O2?

The molar mass of C21H26FN5O2 is 399.47 g/mol, calculated from standard atomic weights for 21 carbon atoms, 26 hydrogen atoms, 1 fluorine atom, 5 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 399.2071 Da.

How many compounds have the formula C21H26FN5O2?

CompoundList lists 19 compounds with the molecular formula C21H26FN5O2, including Fmk-mea, 7-(4-Fluorobenzyl)-1,3-dimethyl-8-[(4-methylpiperidin-1-yl)methyl]-3,7-dihydro-1H-purine-2,6-dione, 7-(4-Fluorobenzyl)-1,3-dimethyl-8-[(2-methylpiperidin-1-yl)methyl]-3,7-dihydro-1H-purine-2,6-dione. 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 C21H26FN5O2?

C21H26FN5O2 has a degree of unsaturation of 11. 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.