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Molecular formula

C26H21NO2

21 compounds have this formula on CompoundList.

Molar mass
379.46g/mol
Monoisotopic mass
379.1572Da
Atoms
50
Elements
4
Rings plus double bonds
17

The formula C26H21NO2 describes a molecule made of 26 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom 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 × 2682.30%
    12.011 × 26 = 312.286 g/mol
  • H Hydrogen × 215.58%
    1.008 × 21 = 21.168 g/mol
  • N Nitrogen × 13.69%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 28.43%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C26H21NO2

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

Showing 1 to 21 of 21 compounds

Ethyl 2-cyano-3,3-DI(1-naphthyl)propionate chemical structure, C26H21NO2, CAS 62875-52-9
Ethyl 2-cyano-3,3-DI(1-naphthyl)propionate
CAS 62875-52-9C26H21NO2
1-(10,11-Dihydro-dibenzo[b,f]azepin-5-yl)-2-(naphthalen-1-yloxy)-ethanone chemical structure, C26H21NO2, CAS 306288-95-9
1-(10,11-Dihydro-dibenzo[b,f]azepin-5-yl)-2-(naphthalen-1-yloxy)-ethanone
CAS 306288-95-9C26H21NO2
3,5-Bis(P-tolyl)-4-nitrobiphenyl chemical structure, C26H21NO2, CAS 102949-26-8
3,5-Bis(P-tolyl)-4-nitrobiphenyl
CAS 102949-26-8C26H21NO2
N-(2-Phenoxyphenyl)-2,2-diphenylacetamide chemical structure, C26H21NO2, CAS 325804-58-8
N-(2-Phenoxyphenyl)-2,2-diphenylacetamide
CAS 325804-58-8C26H21NO2
4-[4-(Benzyloxy)phenyl]-3,4-dihydrobenzo[h]quinolin-2(1H)-one chemical structure, C26H21NO2, CAS 313986-11-7
4-[4-(Benzyloxy)phenyl]-3,4-dihydrobenzo[h]quinolin-2(1H)-one
CAS 313986-11-7C26H21NO2
4-[2-(Benzyloxy)phenyl]-3,4-dihydrobenzo[h]quinolin-2(1H)-one chemical structure, C26H21NO2, CAS 301321-39-1
4-[2-(Benzyloxy)phenyl]-3,4-dihydrobenzo[h]quinolin-2(1H)-one
CAS 301321-39-1C26H21NO2
Phenol, 2-(1,4-dihydro-4,4-diphenyl-2H-3,1-benzoxazin-2-yl)- chemical structure, C26H21NO2, CAS 382174-92-7
Phenol, 2-(1,4-dihydro-4,4-diphenyl-2H-3,1-benzoxazin-2-yl)-
CAS 382174-92-7C26H21NO2
2-[Hydroxy(diphenyl)methyl]-N-phenylbenzamide chemical structure, C26H21NO2, CAS 23659-58-7
2-[Hydroxy(diphenyl)methyl]-N-phenylbenzamide
CAS 23659-58-7C26H21NO2
N-([1,1'-Biphenyl]-2-yl)-2-([1,1'-biphenyl]-4-yloxy)acetamide chemical structure, C26H21NO2, CAS 332018-21-0
N-([1,1'-Biphenyl]-2-yl)-2-([1,1'-biphenyl]-4-yloxy)acetamide
CAS 332018-21-0C26H21NO2
N-(1,2-Dihydroacenaphthylen-5-yl)-3-phenylmethoxybenzamide chemical structure, C26H21NO2, CAS 431983-66-3
N-(1,2-Dihydroacenaphthylen-5-yl)-3-phenylmethoxybenzamide
CAS 431983-66-3C26H21NO2
4-(Benzyloxy)-N-(1,2-dihydroacenaphthylen-5-yl)benzamide chemical structure, C26H21NO2, CAS 432000-59-4
4-(Benzyloxy)-N-(1,2-dihydroacenaphthylen-5-yl)benzamide
CAS 432000-59-4C26H21NO2
3-Benzhydryl-5-(naphthalen-2-yloxy)-4,5-dihydroisoxazole chemical structure, C26H21NO2, CAS 89249-70-7
3-Benzhydryl-5-(naphthalen-2-yloxy)-4,5-dihydroisoxazole
CAS 89249-70-7C26H21NO2
3-Benzoyl-4-phenyl-6-(2-phenylethenyl)-3,4-dihydropyridin-2(1H)-one chemical structure, C26H21NO2, CAS 89055-94-7
3-Benzoyl-4-phenyl-6-(2-phenylethenyl)-3,4-dihydropyridin-2(1H)-one
CAS 89055-94-7C26H21NO2
3-Oxo-N,1-diphenyl-2,3,9,9A-tetrahydro-1H-fluorene-2-carboxamide chemical structure, C26H21NO2, CAS 117836-69-8
3-Oxo-N,1-diphenyl-2,3,9,9A-tetrahydro-1H-fluorene-2-carboxamide
CAS 117836-69-8C26H21NO2
(3-Cyanophenyl) 3,4-diphenylcyclohex-3-ene-1-carboxylate chemical structure, C26H21NO2, CAS 62544-86-9
(3-Cyanophenyl) 3,4-diphenylcyclohex-3-ene-1-carboxylate
CAS 62544-86-9C26H21NO2
2-[Methyl(phenyl)amino]ethyl pyrene-1-carboxylate chemical structure, C26H21NO2, CAS 73282-84-5
2-[Methyl(phenyl)amino]ethyl pyrene-1-carboxylate
CAS 73282-84-5C26H21NO2
3-(2-Hydroxy-2,2-diphenylethyl)-2,3-dihydro-1H-benzo[e]isoindol-1-one chemical structure, C26H21NO2, CAS 920299-83-8
3-(2-Hydroxy-2,2-diphenylethyl)-2,3-dihydro-1H-benzo[e]isoindol-1-one
CAS 920299-83-8C26H21NO2
2-(1,1-Diphenylethyl)-3-hydroxy-2,3-dihydro-1H-benzo[e]isoindol-1-one chemical structure, C26H21NO2, CAS 920299-69-0
2-(1,1-Diphenylethyl)-3-hydroxy-2,3-dihydro-1H-benzo[e]isoindol-1-one
CAS 920299-69-0C26H21NO2
3-{2-[(Naphthalen-2-yl)oxy]anilino}-1-phenylbut-2-en-1-one chemical structure, C26H21NO2, CAS 919083-20-8
3-{2-[(Naphthalen-2-yl)oxy]anilino}-1-phenylbut-2-en-1-one
CAS 919083-20-8C26H21NO2
Methyl 3-{4-[(pyren-1-yl)amino]phenyl}propanoate chemical structure, C26H21NO2, CAS 918339-73-8
Methyl 3-{4-[(pyren-1-yl)amino]phenyl}propanoate
CAS 918339-73-8C26H21NO2
(9H-Fluoren-9-yl)methyl 7-ethynyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylate chemical structure, C26H21NO2, CAS 2770486-70-7
(9H-Fluoren-9-yl)methyl 7-ethynyl-1,2,3,4-tetrahydroisoquinoline-2-carboxylate
CAS 2770486-70-7C26H21NO2

Frequently asked questions

What is the molar mass of C26H21NO2?

The molar mass of C26H21NO2 is 379.46 g/mol, calculated from standard atomic weights for 26 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 2 oxygen atoms. The monoisotopic mass is 379.1572 Da.

How many compounds have the formula C26H21NO2?

CompoundList lists 21 compounds with the molecular formula C26H21NO2, including Ethyl 2-cyano-3,3-DI(1-naphthyl)propionate, 1-(10,11-Dihydro-dibenzo[b,f]azepin-5-yl)-2-(naphthalen-1-yloxy)-ethanone, 3,5-Bis(P-tolyl)-4-nitrobiphenyl. 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 C26H21NO2?

C26H21NO2 has a degree of unsaturation of 17. 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.