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Molecular formula

C26H21N5O2

22 compounds have this formula on CompoundList.

Molar mass
435.49g/mol
Monoisotopic mass
435.1695Da
Atoms
54
Elements
4
Rings plus double bonds
19

The formula C26H21N5O2 describes a molecule made of 26 carbon atoms, 21 hydrogen atoms, 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 × 2671.71%
    12.011 × 26 = 312.286 g/mol
  • H Hydrogen × 214.86%
    1.008 × 21 = 21.168 g/mol
  • N Nitrogen × 516.08%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 27.35%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C26H21N5O2

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

Showing 1 to 22 of 22 compounds

3-(2-(Benzyloxy)phenyl)-N'-(1H-indol-3-ylmethylene)-1H-pyrazole-5-carbohydrazide chemical structure, C26H21N5O2, CAS 634895-42-4
3-(2-(Benzyloxy)phenyl)-N'-(1H-indol-3-ylmethylene)-1H-pyrazole-5-carbohydrazide
CAS 634895-42-4C26H21N5O2
4-(6-Methoxy-2-methyl-4-(quinolin-4-yl)-9H-pyrimido(4,5-b)indol-7-yl)-3,5-dimethylisoxazole chemical structure, C26H21N5O2, CAS 1627716-22-6
4-(6-Methoxy-2-methyl-4-(quinolin-4-yl)-9H-pyrimido(4,5-b)indol-7-yl)-3,5-dimethylisoxazole
CAS 1627716-22-6C26H21N5O2
3-Benzoyl-6-(4-methylbenzyl)-1-(3-methylphenyl)[1,2,4]triazolo[3,4-c][1,2,4]triazin-5(1H)-one chemical structure, C26H21N5O2, CAS 667907-96-2
3-Benzoyl-6-(4-methylbenzyl)-1-(3-methylphenyl)[1,2,4]triazolo[3,4-c][1,2,4]triazin-5(1H)-one
CAS 667907-96-2C26H21N5O2
N,1-dibenzyl-2-imino-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide chemical structure, C26H21N5O2, CAS 615273-28-4
N,1-dibenzyl-2-imino-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxamide
CAS 615273-28-4C26H21N5O2
3-(3,5-Diphenyl-1H-pyrazol-1-yl)-N'-[(3Z)-2-oxo-1,2-dihydro-3H-indol-3-ylidene]propanehydrazide chemical structure, C26H21N5O2, CAS 890642-95-2
3-(3,5-Diphenyl-1H-pyrazol-1-yl)-N'-[(3Z)-2-oxo-1,2-dihydro-3H-indol-3-ylidene]propanehydrazide
CAS 890642-95-2C26H21N5O2
N-[1-(3,4-Dimethylphenyl)-4-oxo-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-5-yl]-[1,1'-biphenyl]-4-carboxamide chemical structure, C26H21N5O2, CAS 919752-74-2
N-[1-(3,4-Dimethylphenyl)-4-oxo-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-5-yl]-[1,1'-biphenyl]-4-carboxamide
CAS 919752-74-2C26H21N5O2
2-(Benzotriazol-1-yl)-3-(4-phenylpiperazin-1-yl)naphthalene-1,4-dione chemical structure, C26H21N5O2, CAS 865612-44-8
2-(Benzotriazol-1-yl)-3-(4-phenylpiperazin-1-yl)naphthalene-1,4-dione
CAS 865612-44-8C26H21N5O2
(3,4-Dihydroquinolin-1(2H)-yl)(5-methyl-1-(3-phenylbenzo[c]isoxazol-5-yl)-1H-1,2,3-triazol-4-yl)methanone chemical structure, C26H21N5O2, CAS 904811-16-1
(3,4-Dihydroquinolin-1(2H)-yl)(5-methyl-1-(3-phenylbenzo[c]isoxazol-5-yl)-1H-1,2,3-triazol-4-yl)methanone
CAS 904811-16-1C26H21N5O2
3-(4,5-Diphenyl-1H-imidazol-1-yl)-N'-(2-oxo-1,2-dihydro-3H-indol-3-ylidene)propanohydrazide chemical structure, C26H21N5O2, CAS 315248-14-7
3-(4,5-Diphenyl-1H-imidazol-1-yl)-N'-(2-oxo-1,2-dihydro-3H-indol-3-ylidene)propanohydrazide
CAS 315248-14-7C26H21N5O2
5-(2-(3,4-Dihydroquinolin-1(2H)-yl)-2-oxoethyl)-2-(naphthalen-1-yl)pyrazolo[1,5-d][1,2,4]triazin-4(5H)-one chemical structure, C26H21N5O2, CAS 1326825-07-3
5-(2-(3,4-Dihydroquinolin-1(2H)-yl)-2-oxoethyl)-2-(naphthalen-1-yl)pyrazolo[1,5-d][1,2,4]triazin-4(5H)-one
CAS 1326825-07-3C26H21N5O2
N-(2,3-Dihydro-1H-inden-1-yl)-2-[2-(naphthalen-1-yl)-4-oxo-4H,5H-pyrazolo[1,5-d][1,2,4]triazin-5-yl]acetamide chemical structure, C26H21N5O2, CAS 1326905-64-9
N-(2,3-Dihydro-1H-inden-1-yl)-2-[2-(naphthalen-1-yl)-4-oxo-4H,5H-pyrazolo[1,5-d][1,2,4]triazin-5-yl]acetamide
CAS 1326905-64-9C26H21N5O2
6-Amino-8-(1,3-benzodioxol-5-yl)-2-benzyl-2,3,8,8a-tetrahydro-5,7,7(1H)-isoquinolinetricarbonitrile chemical structure, C26H21N5O2, CAS 494792-77-7
6-Amino-8-(1,3-benzodioxol-5-yl)-2-benzyl-2,3,8,8a-tetrahydro-5,7,7(1H)-isoquinolinetricarbonitrile
CAS 494792-77-7C26H21N5O2
N-{4-Oxo-1-phenyl-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-5-yl}-3,3-diphenylpropanamide chemical structure, C26H21N5O2, CAS 919857-63-9
N-{4-Oxo-1-phenyl-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-5-yl}-3,3-diphenylpropanamide
CAS 919857-63-9C26H21N5O2
2-{[1,1'-Biphenyl]-4-yl}-N-[1-(4-methylphenyl)-4-oxo-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-5-yl]acetamide chemical structure, C26H21N5O2, CAS 899966-81-5
2-{[1,1'-Biphenyl]-4-yl}-N-[1-(4-methylphenyl)-4-oxo-1H,4H,5H-pyrazolo[3,4-d]pyrimidin-5-yl]acetamide
CAS 899966-81-5C26H21N5O2
N-(4-Oxo-1-(p-tolyl)-1H-pyrazolo[3,4-d]pyrimidin-5(4H)-yl)-2,2-diphenylacetamide chemical structure, C26H21N5O2, CAS 919842-10-7
N-(4-Oxo-1-(p-tolyl)-1H-pyrazolo[3,4-d]pyrimidin-5(4H)-yl)-2,2-diphenylacetamide
CAS 919842-10-7C26H21N5O2
5-Benzyl-N-(6-methylpyridin-2-yl)-3-oxo-2-phenyl-3,5-dihydro-2H-pyrazolo[4,3-c]pyridine-7-carboxamide chemical structure, C26H21N5O2, CAS 921780-07-6
5-Benzyl-N-(6-methylpyridin-2-yl)-3-oxo-2-phenyl-3,5-dihydro-2H-pyrazolo[4,3-c]pyridine-7-carboxamide
CAS 921780-07-6C26H21N5O2
N-(2-Hydroxyethyl)-4-[3-(2-phenyl-4-pyridinyl)imidazo[1,2-b]pyridazin-7-yl]benzamide chemical structure, C26H21N5O2, CAS 1107655-10-6
N-(2-Hydroxyethyl)-4-[3-(2-phenyl-4-pyridinyl)imidazo[1,2-b]pyridazin-7-yl]benzamide
CAS 1107655-10-6C26H21N5O2
(3-(4-Phenyl-1H-1,2,3-triazol-1-yl)pyrrolidin-1-yl)(3-phenylbenzo[c]isoxazol-5-yl)methanone chemical structure, C26H21N5O2, CAS 2330014-14-5
(3-(4-Phenyl-1H-1,2,3-triazol-1-yl)pyrrolidin-1-yl)(3-phenylbenzo[c]isoxazol-5-yl)methanone
CAS 2330014-14-5C26H21N5O2
3-Pyridinecarbonitrile,1,2,5,6-tetrahydro-5-[(1H-indol-5-ylamino)methylene]-1-[2-(1H-indol-3-yl)ethyl]-4-methyl-2,6-dioxo- chemical structure, C26H21N5O2, CAS 929845-87-4
3-Pyridinecarbonitrile,1,2,5,6-tetrahydro-5-[(1H-indol-5-ylamino)methylene]-1-[2-(1H-indol-3-yl)ethyl]-4-methyl-2,6-dioxo-
CAS 929845-87-4C26H21N5O2
(1-Trityl-1H-1,2,4-triazol-3-yl)methyl 1H-imidazole-1-carboxylate chemical structure, C26H21N5O2, CAS 2409971-95-3
(1-Trityl-1H-1,2,4-triazol-3-yl)methyl 1H-imidazole-1-carboxylate
CAS 2409971-95-3C26H21N5O2
Phenol, 2-methoxy-6-(2-phenyldiazenyl)-4-[[[4-(2-phenyldiazenyl)phenyl]imino]methyl]- chemical structure, C26H21N5O2, CAS 347911-94-8
Phenol, 2-methoxy-6-(2-phenyldiazenyl)-4-[[[4-(2-phenyldiazenyl)phenyl]imino]methyl]-
CAS 347911-94-8C26H21N5O2
7-(Diethylamino)-3-(1H-imidazo[4,5-f][1,10]phenanthrolin-2-yl)chromen-2-one chemical structure, C26H21N5O2, CAS 1318794-38-5
7-(Diethylamino)-3-(1H-imidazo[4,5-f][1,10]phenanthrolin-2-yl)chromen-2-one
CAS 1318794-38-5C26H21N5O2

Frequently asked questions

What is the molar mass of C26H21N5O2?

The molar mass of C26H21N5O2 is 435.49 g/mol, calculated from standard atomic weights for 26 carbon atoms, 21 hydrogen atoms, 5 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 435.1695 Da.

How many compounds have the formula C26H21N5O2?

CompoundList lists 22 compounds with the molecular formula C26H21N5O2, including 3-(2-(Benzyloxy)phenyl)-N'-(1H-indol-3-ylmethylene)-1H-pyrazole-5-carbohydrazide, 4-(6-Methoxy-2-methyl-4-(quinolin-4-yl)-9H-pyrimido(4,5-b)indol-7-yl)-3,5-dimethylisoxazole, 3-Benzoyl-6-(4-methylbenzyl)-1-(3-methylphenyl)[1,2,4]triazolo[3,4-c][1,2,4]triazin-5(1H)-one. 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 C26H21N5O2?

C26H21N5O2 has a degree of unsaturation of 19. 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.