Molecular formula

C₂₆H₁₈N₂O₄

20 compounds have this formula on CompoundList.

Molar mass: 422.44g/mol
Monoisotopic mass: 422.1267Da
Atoms: 50
Elements: 4
Rings plus double bonds: 19

The formula C26H18N2O4 describes a molecule made of 26 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms and 4 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 × 2673.92%
12.011 × 26 = 312.286 g/mol
H Hydrogen × 184.30%
1.008 × 18 = 18.144 g/mol
N Nitrogen × 26.63%
14.007 × 2 = 28.014 g/mol
O Oxygen × 415.15%
15.999 × 4 = 63.996 g/mol

Look up another formula

Compounds with the formula C26H18N2O4

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

Showing 1 to 20 of 20 compounds

9,10-Anthracenedione, 1,4-diamino-2,3-diphenoxy-

CAS 6408-72-6C₂₆H₁₈N₂O₄

(1,1'-Biphenyl)-4-carboxylic acid, 4',4'''-(1,2-diazenediyl)bis-

CAS 148-85-6C₂₆H₁₈N₂O₄

2-Amino-4-[3-(benzyloxy)phenyl]-5-oxo-4H,5H-pyrano[3,2-c]chromene-3-carbonitrile

CAS 4587-28-4C₂₆H₁₈N₂O₄

9,10-Anthracenedione, 1,4-dihydroxy-5,8-bis(phenylamino)-

CAS 52303-01-2C₂₆H₁₈N₂O₄

9,10-Anthracenedione, 1,5-dihydroxy-4,8-bis(phenylamino)-

CAS 25632-28-4C₂₆H₁₈N₂O₄

9,10-Anthracenedione, 1,8-dihydroxy-4,5-bis(phenylamino)-

CAS 71873-61-5C₂₆H₁₈N₂O₄

2'-(Phenyldiazenyl)-[1,1':4',1''-terphenyl]-4,4''-dicarboxylic acid

CAS 1435279-35-8C₂₆H₁₈N₂O₄

4,4'-(Phenazine-5,10-diyl)dibenzoic acid

CAS 2361294-28-0C₂₆H₁₈N₂O₄

N-(2-Naphthalen-1-yl-1,3-benzoxazol-5-yl)-2,3-dihydro-1,4-benzodioxine-6-carboxamide

CAS 895639-66-4C₂₆H₁₈N₂O₄

5,11-Bis(2-hydroxyphenyl)dibenzo[b,f][1,5]diazocine-6,12(5H,11H)-dione

CAS 14359-87-6C₂₆H₁₈N₂O₄

3-Hydroxy-N'-[(1E)-1-(3-oxo-3H-benzo[f]chromen-2-yl)ethylidene]naphthalene-2-carbohydrazide

CAS 319491-55-9C₂₆H₁₈N₂O₄

N-(2-Benzoyl-4-nitrophenyl)-[1,1'-biphenyl]-4-carboxamide

CAS 397277-29-1C₂₆H₁₈N₂O₄

1,4-Bis(4-hydroxyanilino)anthracene-9,10-dione

CAS 15939-83-0C₂₆H₁₈N₂O₄

Quinoxaline, 2,3-bis[2-(1,3-benzodioxol-5-yl)ethenyl]-

CAS 142891-04-1C₂₆H₁₈N₂O₄

6,7-Bis(4-methoxyphenoxy)naphthalene-2,3-dicarbonitrile

CAS 918663-88-4C₂₆H₁₈N₂O₄

2,6-Bis[2-(4-nitrophenyl)ethenyl]naphthalene

CAS 93374-44-8C₂₆H₁₈N₂O₄

1-(2-Benzoyl-4-oxo-1,2-diphenylazetidin-3-yl)-1H-pyrrole-2,5-dione

CAS 84197-53-5C₂₆H₁₈N₂O₄

4-Amino-2-(4-anilinophenoxy)-1-hydroxyanthracene-9,10-dione

CAS 106872-12-2C₂₆H₁₈N₂O₄

9,10-Anthracenedione, 1,8-dihydroxy-2,5-bis(phenylamino)-

CAS 51568-64-0C₂₆H₁₈N₂O₄

5-[(Anthracen-9-yl)methylidene]-1-(3-methoxyphenyl)-1,3-diazinane-2,4,6-trione

CAS 314054-40-5C₂₆H₁₈N₂O₄

Frequently asked questions

Still have a question?

The help centre explains buying, quotes and supplier badges step by step, or you can write to our team.

Help centre Contact us

What is the molar mass of C26H18N2O4?

The molar mass of C26H18N2O4 is 422.44 g/mol, calculated from standard atomic weights for 26 carbon atoms, 18 hydrogen atoms, 2 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 422.1267 Da.

How many compounds have the formula C26H18N2O4?

CompoundList lists 20 compounds with the molecular formula C26H18N2O4, including 9,10-Anthracenedione, 1,4-diamino-2,3-diphenoxy-, (1,1'-Biphenyl)-4-carboxylic acid, 4',4'''-(1,2-diazenediyl)bis-, 2-Amino-4-[3-(benzyloxy)phenyl]-5-oxo-4H,5H-pyrano[3,2-c]chromene-3-carbonitrile. 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 C26H18N2O4?

C26H18N2O4 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.