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Molecular formula

C26H21FN4O3

14 compounds have this formula on CompoundList.

Molar mass
456.48g/mol
Monoisotopic mass
456.1598Da
Atoms
55
Elements
5
Rings plus double bonds
18

The formula C26H21FN4O3 describes a molecule made of 26 carbon atoms, 21 hydrogen atoms, 1 fluorine atom, 4 nitrogen atoms and 3 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 × 2668.41%
    12.011 × 26 = 312.286 g/mol
  • H Hydrogen × 214.64%
    1.008 × 21 = 21.168 g/mol
  • F Fluorine × 14.16%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 412.27%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 310.51%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C26H21FN4O3

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

Showing 1 to 14 of 14 compounds

2-[4-(2-Fluorophenoxy)-5-methyl-1H-pyrazol-3-yl]-5-[(1-phenyl-1H-pyrazol-4-yl)methoxy]phenol chemical structure, C26H21FN4O3, CAS 379266-50-9
2-[4-(2-Fluorophenoxy)-5-methyl-1H-pyrazol-3-yl]-5-[(1-phenyl-1H-pyrazol-4-yl)methoxy]phenol
CAS 379266-50-9C26H21FN4O3
Flezurafenib chemical structure, C26H21FN4O3, CAS 2760321-00-2
Flezurafenib
CAS 2760321-00-2C26H21FN4O3
2-(2-(2,5-Dimethylphenyl)-2-oxoethyl)-4-(4-fluorobenzyl)-[1,2,4]triazolo[4,3-a]quinazoline-1,5(2H,4H)-dione chemical structure, C26H21FN4O3, CAS 1358592-07-0
2-(2-(2,5-Dimethylphenyl)-2-oxoethyl)-4-(4-fluorobenzyl)-[1,2,4]triazolo[4,3-a]quinazoline-1,5(2H,4H)-dione
CAS 1358592-07-0C26H21FN4O3
N-[(E)-1-[4-[(4-Fluorobenzoyl)amino]phenyl]ethylideneamino]-5-methyl-3-phenyl-1,2-oxazole-4-carboxamide chemical structure, C26H21FN4O3, CAS 495396-17-3
N-[(E)-1-[4-[(4-Fluorobenzoyl)amino]phenyl]ethylideneamino]-5-methyl-3-phenyl-1,2-oxazole-4-carboxamide
CAS 495396-17-3C26H21FN4O3
6-(3,4-Dimethoxyphenyl)-7-(2-fluorophenyl)-7,12-dihydro-6H-chromeno[4,3-d][1,2,4]triazolo[1,5-a]pyrimidine chemical structure, C26H21FN4O3, CAS 799831-42-8
6-(3,4-Dimethoxyphenyl)-7-(2-fluorophenyl)-7,12-dihydro-6H-chromeno[4,3-d][1,2,4]triazolo[1,5-a]pyrimidine
CAS 799831-42-8C26H21FN4O3
2-(3-Benzyl-8-fluoro-4-oxo-3H-pyrimido[5,4-b]indol-5(4H)-yl)-N-(4-methoxyphenyl)acetamide chemical structure, C26H21FN4O3, CAS 1040645-58-6
2-(3-Benzyl-8-fluoro-4-oxo-3H-pyrimido[5,4-b]indol-5(4H)-yl)-N-(4-methoxyphenyl)acetamide
CAS 1040645-58-6C26H21FN4O3
2-(5-(3-Fluorobenzyl)-3-oxo-3,5-dihydro-2H-pyrazolo[4,3-c]quinolin-2-yl)-N-(4-methoxyphenyl)acetamide chemical structure, C26H21FN4O3, CAS 931696-77-4
2-(5-(3-Fluorobenzyl)-3-oxo-3,5-dihydro-2H-pyrazolo[4,3-c]quinolin-2-yl)-N-(4-methoxyphenyl)acetamide
CAS 931696-77-4C26H21FN4O3
2-(8-Fluoro-3-(4-methoxybenzyl)-4-oxo-3H-pyrimido[5,4-b]indol-5(4H)-yl)-N-phenylacetamide chemical structure, C26H21FN4O3, CAS 1040663-64-6
2-(8-Fluoro-3-(4-methoxybenzyl)-4-oxo-3H-pyrimido[5,4-b]indol-5(4H)-yl)-N-phenylacetamide
CAS 1040663-64-6C26H21FN4O3
N-(2-Fluorophenyl)-2-[3-(4-methoxybenzyl)-4-oxo-3,4-dihydro-5H-pyrimido[5,4-b]indol-5-yl]acetamide chemical structure, C26H21FN4O3, CAS 1189942-08-2
N-(2-Fluorophenyl)-2-[3-(4-methoxybenzyl)-4-oxo-3,4-dihydro-5H-pyrimido[5,4-b]indol-5-yl]acetamide
CAS 1189942-08-2C26H21FN4O3
N-[5-(2-Fluorophenyl)-1-methyl-2-oxo-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]-5-methoxy-1H-indole-2-carboxamide chemical structure, C26H21FN4O3, CAS 1062652-28-1
N-[5-(2-Fluorophenyl)-1-methyl-2-oxo-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]-5-methoxy-1H-indole-2-carboxamide
CAS 1062652-28-1C26H21FN4O3
N-[5-(2-Fluorophenyl)-1-methyl-2-oxo-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]-6-hydroxy-1-methyl-1H-indole-2-carboxamide chemical structure, C26H21FN4O3, CAS 2624122-78-5
N-[5-(2-Fluorophenyl)-1-methyl-2-oxo-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]-6-hydroxy-1-methyl-1H-indole-2-carboxamide
CAS 2624122-78-5C26H21FN4O3
N-[5-(2-Fluorophenyl)-1-methyl-2-oxo-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]-4-methoxy-1H-indole-2-carboxamide chemical structure, C26H21FN4O3, CAS 2624122-86-5
N-[5-(2-Fluorophenyl)-1-methyl-2-oxo-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]-4-methoxy-1H-indole-2-carboxamide
CAS 2624122-86-5C26H21FN4O3
N-[5-(2-Fluorophenyl)-1-methyl-2-oxo-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]-6-methoxy-1H-indole-2-carboxamide chemical structure, C26H21FN4O3, CAS 2624117-78-6
N-[5-(2-Fluorophenyl)-1-methyl-2-oxo-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]-6-methoxy-1H-indole-2-carboxamide
CAS 2624117-78-6C26H21FN4O3
N-[5-(2-Fluorophenyl)-1-methyl-2-oxo-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]-4-hydroxy-1-methyl-1H-indole-2-carboxamide chemical structure, C26H21FN4O3, CAS 2624122-53-6
N-[5-(2-Fluorophenyl)-1-methyl-2-oxo-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]-4-hydroxy-1-methyl-1H-indole-2-carboxamide
CAS 2624122-53-6C26H21FN4O3

Frequently asked questions

What is the molar mass of C26H21FN4O3?

The molar mass of C26H21FN4O3 is 456.48 g/mol, calculated from standard atomic weights for 26 carbon atoms, 21 hydrogen atoms, 1 fluorine atom, 4 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 456.1598 Da.

How many compounds have the formula C26H21FN4O3?

CompoundList lists 14 compounds with the molecular formula C26H21FN4O3, including 2-[4-(2-Fluorophenoxy)-5-methyl-1H-pyrazol-3-yl]-5-[(1-phenyl-1H-pyrazol-4-yl)methoxy]phenol, Flezurafenib, 2-(2-(2,5-Dimethylphenyl)-2-oxoethyl)-4-(4-fluorobenzyl)-[1,2,4]triazolo[4,3-a]quinazoline-1,5(2H,4H)-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 C26H21FN4O3?

C26H21FN4O3 has a degree of unsaturation of 18. 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.