Molecular formula

C₂₄H₂₁NO

32 compounds have this formula on CompoundList.

Molar mass: 339.44g/mol
Monoisotopic mass: 339.1623Da
Atoms: 47
Elements: 4
Rings plus double bonds: 15

The formula C24H21NO describes a molecule made of 24 carbon atoms, 21 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 × 2484.92%
12.011 × 24 = 288.264 g/mol
H Hydrogen × 216.24%
1.008 × 21 = 21.168 g/mol
N Nitrogen × 14.13%
14.007 × 1 = 14.007 g/mol
O Oxygen × 14.71%
15.999 × 1 = 15.999 g/mol

Look up another formula

Compounds with the formula C24H21NO

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

Showing 1 to 32 of 32 compounds

9-[3-[Benzyl(methyl)amino]prop-1-ynyl]fluoren-9-ol

CAS 373377-36-7C₂₄H₂₁NO

2-(6-Methylquinolin-2-yl)-1,1-diphenylethanol

CAS 36917-62-1C₂₄H₂₁NO

N-(4-Methylphenyl)tetracyclo[6.6.2.0~2,7~.0~9,14~]hexadeca-2,4,6,9,11,13-hexaene-15-carboxamide

CAS 6075-28-1C₂₄H₂₁NO

Jwh-022

CAS 209414-16-4C₂₄H₂₁NO

3-(4-Isopropylanilino)-2-phenyl-1H-inden-1-one

CAS 1023551-34-9C₂₄H₂₁NO

7-(4-Methylphenyl)-7,9,10,11-tetrahydrobenzo[c]acridin-8-ol

CAS 384370-08-5C₂₄H₂₁NO

(2E)-3-(Pyridin-3-yl)-1-[tricyclo[8.2.2.2~4,7~]hexadeca-1(12),4,6,10,13,15-hexaen-5-yl]prop-2-en-1-one

CAS 159184-31-3C₂₄H₂₁NO

5-(2-Methylphenyl)-2,3,5,6-tetrahydro-1H-benzo[a]phenanthridin-4-one

CAS 5629-65-2C₂₄H₂₁NO

2-Butanone, 4-phenyl-4-(2-phenyl-1H-indol-3-yl)-

CAS 729580-76-1C₂₄H₂₁NO

2-(1-Naphthyl)-N-[1-(2-naphthyl)ethyl]acetamide

CAS 701238-87-1C₂₄H₂₁NO

2-{[4-(Dimethylamino)phenyl]methylene}-3-phenyl-1-indanone

CAS 337921-70-7C₂₄H₂₁NO

1-Propanone, 3-(2-methyl-1H-indol-3-yl)-1,3-diphenyl-

CAS 117932-51-1C₂₄H₂₁NO

2-(4-Methoxyphenyl)-1-(phenylethynyl)-1,2,3,4-tetrahydroisoquinoline

CAS 823814-04-6C₂₄H₂₁NO

2-(7-Methylquinolin-2-yl)-1,1-diphenylethan-1-ol

CAS 36917-61-0C₂₄H₂₁NO

3-(1-Methyl-1H-indol-3-yl)-1,3-diphenylpropan-1-one

CAS 5894-13-3C₂₄H₂₁NO

1-((4-Methoxyphenyl)ethynyl)-2-phenyl-1,2,3,4-tetrahydroisoquinoline

CAS 778577-62-1C₂₄H₂₁NO

2-(2-Methoxyphenyl)-1-(phenylethynyl)-1,2,3,4-tetrahydroisoquinoline

CAS 823814-06-8C₂₄H₂₁NO

(NZ)-N-(3,4,5-triphenylcyclohex-2-en-1-ylidene)hydroxylamine

CAS 10462-08-5C₂₄H₂₁NO

1H-Pyrrole, 5-ethoxy-1,2,3-triphenyl-

CAS 183614-37-1C₂₄H₂₁NO

1-Propanone, 3-(1H-indol-3-yl)-1-(4-methylphenyl)-3-phenyl-

CAS 27224-29-9C₂₄H₂₁NO

2-(2,2-Diphenylethyl)-6-methyl-4-quinolinol

CAS 1101-87-7C₂₄H₂₁NO

(NE)-N-(3,4,5-triphenylcyclohex-2-en-1-ylidene)hydroxylamine

C₂₄H₂₁NO

1,3,3-Triphenyl-4-(propan-2-ylidene)azetidin-2-one

CAS 80269-74-5C₂₄H₂₁NO

4-Benzyl-3-ethoxy-1-phenylisoquinoline

CAS 63930-05-2C₂₄H₂₁NO

Frequently asked questions

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What is the molar mass of C24H21NO?

The molar mass of C24H21NO is 339.44 g/mol, calculated from standard atomic weights for 24 carbon atoms, 21 hydrogen atoms, 1 nitrogen atom and 1 oxygen atom. The monoisotopic mass is 339.1623 Da.

How many compounds have the formula C24H21NO?

CompoundList lists 32 compounds with the molecular formula C24H21NO, including 9-[3-[Benzyl(methyl)amino]prop-1-ynyl]fluoren-9-ol, 2-(6-Methylquinolin-2-yl)-1,1-diphenylethanol, N-(4-Methylphenyl)tetracyclo[6.6.2.0~2,7~.0~9,14~]hexadeca-2,4,6,9,11,13-hexaene-15-carboxamide. 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 C24H21NO?

C24H21NO has a degree of unsaturation of 15. 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.