Molecular formula

C₂₅H₁₉NO

20 compounds have this formula on CompoundList.

Molar mass: 349.43g/mol
Monoisotopic mass: 349.1467Da
Atoms: 46
Elements: 4
Rings plus double bonds: 17

The formula C25H19NO describes a molecule made of 25 carbon atoms, 19 hydrogen atoms, 1 nitrogen atom and 1 oxygen atom. 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 × 2585.93%
12.011 × 25 = 300.275 g/mol
H Hydrogen × 195.48%
1.008 × 19 = 19.152 g/mol
N Nitrogen × 14.01%
14.007 × 1 = 14.007 g/mol
O Oxygen × 14.58%
15.999 × 1 = 15.999 g/mol

Look up another formula

Compounds with the formula C25H19NO

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

Showing 1 to 20 of 20 compounds

2-Benzyl-9-phenyl-2,3-dihydro-1H-benzo[F]isoindol-1-one

CAS 40032-59-5C₂₅H₁₉NO

RefChem:381519

CAS 381671-20-1C₂₅H₁₉NO

4'-(Diphenylamino)-[1,1'-biphenyl]-4-carbaldehyde

CAS 133878-93-0C₂₅H₁₉NO

N-(1,2-Dihydroacenaphthylen-5-yl)-[1,1'-biphenyl]-4-carboxamide

CAS 330677-09-3C₂₅H₁₉NO

(4-(Diphenylamino)phenyl)(phenyl)methanone

CAS 16911-33-4C₂₅H₁₉NO

1,2,2-Triphenyl-2-(pyridin-4-yl)ethan-1-one

CAS 6634-63-5C₂₅H₁₉NO

6,6-Diphenylphenanthridin-5(6H)-ol

CAS 77464-48-3C₂₅H₁₉NO

4-Hydroxy-3,3-diphenylbenzo[f]quinoline

CAS 77464-49-4C₂₅H₁₉NO

N-Phenylbenzimidic acid 2-biphenylyl ester

CAS 75859-70-0C₂₅H₁₉NO

alpha-(9-Fluorenyl)-alpha-phenyl-2-pyridinemethanol

CAS 56501-89-4C₂₅H₁₉NO

3-Pyridinemethanol, alpha-9H-fluoren-9-yl-alpha-phenyl-

CAS 56501-90-7C₂₅H₁₉NO

alpha-(9-Fluorenyl)-alpha-phenyl-4-pyridinemethanol

CAS 56501-91-8C₂₅H₁₉NO

3-[2-Hydroxy-2-(naphthalen-1-yl)-2-phenylethyl]benzonitrile

CAS 59483-75-9C₂₅H₁₉NO

1-(1-Naphthalenyl)-3-phenyl-3-(phenylamino)-2-propen-1-one

CAS 352648-22-7C₂₅H₁₉NO

4-[([1,1'-Biphenyl]-4-yl)(phenyl)amino]benzaldehyde

CAS 117029-71-7C₂₅H₁₉NO

N,N-Diphenyl-[1,1'-biphenyl]-4-carboxamide

CAS 108438-84-2C₂₅H₁₉NO

N-(2-Phenylethyl)pyrene-1-carboxamide

CAS 138143-29-0C₂₅H₁₉NO

2-(4-Methylphenyl)-4-phenyl-5H-[1]benzopyrano[4,3-b]pyridine

CAS 65023-66-7C₂₅H₁₉NO

4-(4-Methoxyphenyl)-3-phenyl-5H-indeno[1,2-B]pyridine

CAS 87999-11-9C₂₅H₁₉NO

4-(9-Phenyl-9H-xanthen-9-yl)aniline

CAS 116905-70-5C₂₅H₁₉NO

Frequently asked questions

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What is the molar mass of C25H19NO?

The molar mass of C25H19NO is 349.43 g/mol, calculated from standard atomic weights for 25 carbon atoms, 19 hydrogen atoms, 1 nitrogen atom and 1 oxygen atom. The monoisotopic mass is 349.1467 Da.

How many compounds have the formula C25H19NO?

CompoundList lists 20 compounds with the molecular formula C25H19NO, including 2-Benzyl-9-phenyl-2,3-dihydro-1H-benzo[F]isoindol-1-one, RefChem:381519, 4'-(Diphenylamino)-[1,1'-biphenyl]-4-carbaldehyde. 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 C25H19NO?

C25H19NO 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.