Molecular formula
C21H24N2O
117 compounds have this formula on CompoundList.
- Molar mass
- 320.44g/mol
- Monoisotopic mass
- 320.1889Da
- Atoms
- 48
- Elements
- 4
- Rings plus double bonds
- 11
The formula C21H24N2O describes a molecule made of 21 carbon atoms, 24 hydrogen atoms, 2 nitrogen atoms 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 × 2178.71%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 247.55%1.008 × 24 = 24.192 g/mol
- N Nitrogen × 28.74%14.007 × 2 = 28.014 g/mol
- O Oxygen × 14.99%15.999 × 1 = 15.999 g/mol
Look up another formula
Compounds with the formula C21H24N2O
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 117 compounds
![trans,trans-Bis[4-(dimethylamino)benzylidene]acetone chemical structure, C21H24N2O, CAS 98303-49-2](/s/JWTSVUUPJIIXTO-KAVGSWPWSA-N.svg)
trans,trans-Bis[4-(dimethylamino)benzylidene]acetone
CAS 98303-49-2C21H24N2O
N-Benzyl-3-(4-phenyl-1,2,3,6-tetrahydropyridino)-propionamide
CAS 144025-12-7C21H24N2O
![1-[Bis(prop-2-enyl)amino]-3-(9-carbazolyl)-2-propanol chemical structure, C21H24N2O, CAS 305338-07-2](/s/ZGXCULSRUGPOMX-UHFFFAOYSA-N.svg)
1-[Bis(prop-2-enyl)amino]-3-(9-carbazolyl)-2-propanol
CAS 305338-07-2C21H24N2O
1-Benzhydryl-4-(cyclopropylcarbonyl)piperazine
CAS 354140-08-2C21H24N2O
![4-[(4-Amino-3,5-dimethylphenyl)(2-furyl)methyl]-2,6-dimethylaniline chemical structure, C21H24N2O, CAS 328009-86-5](/s/MTWYSMLSPZBHPO-UHFFFAOYSA-N.svg)
4-[(4-Amino-3,5-dimethylphenyl)(2-furyl)methyl]-2,6-dimethylaniline
CAS 328009-86-5C21H24N2O
4,4'-(2-Furylmethylene)bis(N,N-dimethylaniline)
CAS 57751-98-1C21H24N2O
![1-(5,6-Dihydrobenzo[b][1]benzazepin-11-yl)-2-piperidin-1-ylethanone chemical structure, C21H24N2O, CAS 314039-44-6](/s/NFZCLBTZYVJDML-UHFFFAOYSA-N.svg)
1-(5,6-Dihydrobenzo[b][1]benzazepin-11-yl)-2-piperidin-1-ylethanone
CAS 314039-44-6C21H24N2O
Ciprafamide
CAS 35452-73-4C21H24N2O
![N-[2-(5-Methyl-1H-indol-3-yl)ethyl]-2-phenylbutanamide chemical structure, C21H24N2O, CAS 775289-86-6](/s/KAPDNUXJGFUHEW-UHFFFAOYSA-N.svg)
N-[2-(5-Methyl-1H-indol-3-yl)ethyl]-2-phenylbutanamide
CAS 775289-86-6C21H24N2O
2-(1-Adamantyl)-N-quinolin-5-ylacetamide
CAS 607379-89-5C21H24N2O
4-(4-Ethylphenyl)-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carbonitrile
CAS 5712-36-7C21H24N2O
N-(2,3-Dihydro-1H-inden-5-yl)-3-(3,4-dihydro-1H-isoquinolin-2-yl)propanamide
CAS 428844-96-6C21H24N2O
N-(3-Methylphenyl)-2-(4-phenyl-3,6-dihydro-2H-pyridin-1-yl)propanamide
CAS 790237-52-4C21H24N2O
1-(4-Methylphenyl)-4-phenyl-3-(1-pyrrolidinylmethyl)-2-azetanone
CAS 551921-49-4C21H24N2O
RefChem:357153
CAS 5424-13-5C21H24N2O
3-Methyl-4-(morpholin-4-yl)-2,2-diphenylbutanenitrile
CAS 1704-70-7C21H24N2O
N-(1-Ethylpropyl)-2-(4-methoxyphenyl)-4-quinolinamine
CAS 853330-90-2C21H24N2O
(4-Methylphenyl)-(3-methyl-2-propan-2-ylimidazol-4-yl)-phenylmethanol
CAS 381183-29-5C21H24N2O
N-(4-tert-Butylphenyl)-3-(1H-indol-3-yl)propanamide
CAS 562052-38-4C21H24N2O
(2,5-Dimethylphenyl)-(2-ethyl-3-methylimidazol-4-yl)-phenylmethanol
CAS 425395-46-6C21H24N2O
(4-Phenylpiperazin-1-yl)(5,6,7,8-tetrahydronaphthalen-2-yl)methanone
CAS 681170-10-5C21H24N2O
N-((1,2-Dimethyl-1H-indol-5-yl)methyl)-4-phenylbutanamide
CAS 852137-78-1C21H24N2O
Acetamide, N-(1-(10,11-dihydro-5H-dibenzo(a,d)cyclohepten-5-yl)-3-azetidinyl)-N-methyl-
CAS 61450-45-1C21H24N2O
1-Pentyl-N-(phenylmethyl)-1H-indole-3-carboxamide
CAS 695213-59-3C21H24N2O
- Strychnidine2054-81-1C21H24N2O
- 2-(4-Benzyl-piperidin-1-ylmethyl)-1H-indol-6-ol933474-38-5C21H24N2O
- 6-Methoxy-2-methyl-N-(4-phenylbutan-2-yl)quinolin-4-amine849124-58-9C21H24N2O
- 3,7-Dimethyl-1,5-diphenyl-3,7-diazabicyclo[3.3.1]nonan-9-one4208-34-8C21H24N2O
- 1,3-Dihydro-1-[1-(2-phenylethyl)-4-piperidinyl]-2H-indol-2-one16223-26-0C21H24N2O
- 1H-Indole,3-[2-(4-phenoxy-1-piperidinyl)ethyl]-63843-62-9C21H24N2O
- 1-Allyl-2-[(2-isopropyl-5-methylphenoxy)methyl]-1H-benzimidazole385373-91-1C21H24N2O
- N-[2-(3-Prop-1-en-2-ylphenyl)propan-2-yl]-2,3-dihydroindole-1-carboxamide329266-85-5C21H24N2O
- 1-Cinnamyl-4-(4-methylbenzoyl)piperazine219989-12-5C21H24N2O
- 2-[5-(3-Methylphenyl)-1-(2-methylpropyl)-1H-indol-3-yl]acetamide910546-65-5C21H24N2O
- 1,3-Diazaadamantan-6-ol, 5,7-diphenyl-2-methyl-17135-34-1C21H24N2O
- 3,7-Dibenzyl-3,7-diazabicyclo[3.3.1]nonan-9-one59009-70-0C21H24N2O
- N-[(1,2-Dimethylindol-5-yl)methyl]-2-phenylbutanamide852137-75-8C21H24N2O
- 4-Phenyl-1-(3-piperidin-4-ylphenyl)pyrrolidin-2-one1608496-74-7C21H24N2O
- 5-(2-Methoxy-1,1-diphenylpentan-2-yl)-1H-imidazole106147-71-1C21H24N2O
- 2,2,4,6,7-Pentamethyl-N-phenylquinoline-1(2H)-carboxamide330829-06-6C21H24N2O
- 2,2,4,6,8-Pentamethyl-N-phenylquinoline-1-carboxamide351225-16-6C21H24N2O
- 7-Benzyl-2-phenyl-2,7-diazaspiro[4.5]decan-1-one852339-03-8C21H24N2O
- 12H-(1)Benzoxepino(5,4-b)indole, 6,7-dihydro-12-(2-dimethylaminoethyl)-9-methyl-37683-56-0C21H24N2O
- N-[1H-Indol-3-yl(phenyl)methyl]-N-methylpentanamide905779-95-5C21H24N2O
- 4-tert-Butyl-N-[2-(1H-indol-3-yl)ethyl]benzamide497061-15-1C21H24N2O
- 6-Ethyl-2,2,4-trimethyl-N-phenylquinoline-1-carboxamide377061-08-0C21H24N2O
- 6-Benzyloxy-3-dimethlamino-1,2,3,4-tetrahydrocarbazole176661-74-8C21H24N2O
- 5-(Phenylmethoxy)-3-(4-piperidinylmethyl)-1H-indole101832-89-7C21H24N2O
- Piperazine, 1-dibenz(b,f)oxepin-10-yl-4-propyl-22012-08-4C21H24N2O
- (2-Methylphenyl)-[4-[(E)-3-phenylprop-2-enyl]piperazin-1-yl]methanone346691-14-3C21H24N2O
- N-Phenethyl-N-(pyridin-2-ylmethyl)cyclohex-3-enecarboxamide1396863-24-3C21H24N2O
- Benzyl acrylfentanyl1956368-29-8C21H24N2O
- Indole, 3-methyl-2-(p-(2-(1-pyrrolidinyl)ethoxy)phenyl)-14609-36-0C21H24N2O
- 5H-Benzo(4,5)cyclohepta(1,2-b)pyridine, 5-((1-methylpiperid-2-yl)methoxy)-19410-15-2C21H24N2O
- 12H-(1)Benzoxepino(5,4-b)indole, 6,7-dihydro-12-(3-dimethylaminopropyl)-37683-59-3C21H24N2O
- (E)-1-[4-(2,3-Dimethylphenyl)piperazin-1-yl]-3-phenylprop-2-en-1-one349538-29-0C21H24N2O
- 2-(1-Adamantyl)-N-quinolin-8-ylacetamide712291-59-3C21H24N2O
- 2-Propen-1-one, 1-(2,4-dimethylphenyl)-3-(4-phenyl-1-piperazinyl)-65201-17-4C21H24N2O
- N'-(2-Benzyl-3,6-dimethyl-benzofuran-5-yl)-N-ethyl-N-methyl-formamidine1338223-04-3C21H24N2O
- 6H-Dibenz(b,e)azepin-6-one, 5,11-dihydro-5-ethyl-11-piperidino-25606-71-7C21H24N2O
- 2-(2,3-Dihydro-1H-inden-1-yl)-1-(4-phenylpiperazin-1-yl)ethan-1-one98236-20-5C21H24N2O
- Benzeneethanamine, alpha-methyl-N-(3-(6-quinolinyloxy)propyl)-84344-71-8C21H24N2O
- Benzeneethanamine, alpha-methyl-N-(3-(7-quinolinyloxy)propyl)-84344-72-9C21H24N2O
- 4-tert-Butyl-N-[2-(1H-indol-1-yl)ethyl]benzamide689263-93-2C21H24N2O
- 3,4-Dihydroisoquinolin-2(1H)-yl[4-(piperidin-1-yl)phenyl]methanone931900-58-2C21H24N2O
- N-(4-(Benzyl(methyl)amino)but-2-yn-1-yl)-3,4-dimethylbenzamide1396803-30-7C21H24N2O
- N-(4-(Benzyl(methyl)amino)but-2-yn-1-yl)-3-phenylpropanamide1396803-41-0C21H24N2O
- 3,3'-Dimethyl-[1,1'-biphenyl]-4,4'-diamine compound with o-cresol (1:1)121476-13-9C21H24N2O
- Piperazine, 1-(2-methyl-1-oxo-3-phenyl-2-propenyl)-4-(phenylmethyl)-, (E)-177941-18-3C21H24N2O
- N-[2-(1,3-Dihydro-1,3,3-trimethyl-2H-indol-2-ylidene)ethylidene]-4-ethoxybenzenamine55120-58-6C21H24N2O
- (1-Benzylpiperidin-4-yl)(2,3-dihydro-1H-indol-1-yl)methanone950250-87-0C21H24N2O
- N-[2-(Naphthalen-2-yl)ethyl]-1-(prop-2-yn-1-yl)piperidine-4-carboxamide1241145-68-5C21H24N2O
- N-(2-Ethylphenyl)-2-[(4-methylphenyl)methyl-prop-2-ynylamino]acetamide1240877-62-6C21H24N2O
- N,N-Dimethyl-2-[1-phenyl-1-(quinolin-2-yl)ethoxy]ethan-1-amine5467-90-3C21H24N2O
- 3,4-Dihydroquinolin-1(2H)-yl[4-(pyrrolidin-1-ylmethyl)phenyl]methanone928994-28-9C21H24N2O
- 4-[(E)-{[4-(Heptyloxy)phenyl]methylidene}amino]benzonitrile37075-27-7C21H24N2O
- 1-(1-Benzyl-1H-indol-3-yl)-N-(tetrahydrofuran-2-ylmethyl)methanamine1032227-08-9C21H24N2O
- N,N'-Bis(2-methyl-1-phenylprop-1-en-1-yl)urea60349-74-8C21H24N2O
- I(2)-Cyclohexyl-2-phenyl-1H-benzimidazole-1-ethanol1440753-69-4C21H24N2O
- 10-[3-(Piperidin-1-yl)propyl]-9,10-dihydroacridin-9-one106897-37-4C21H24N2O
- N,N-Diethyl-2-[(1-phenylisoquinolin-3-yl)oxy]ethan-1-amine89707-30-2C21H24N2O
- 6,11-Dihydro-8-methoxy-11-(1-methyl-4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine130642-59-0C21H24N2O
- N-[(3-Azabicyclo[3.2.1]octan-8-yl)methyl][1,1'-biphenyl]-4-carboxamide920016-89-3C21H24N2O
- N-[(3-Azabicyclo[3.2.1]octan-8-yl)methyl][1,1'-biphenyl]-2-carboxamide920016-85-9C21H24N2O
- 5,7-Dimethyl-3-[(2-m-tolyl-ethylamino)-methyl]-1H-quinolin-2-one917562-13-1C21H24N2O
- 4-[2-(1,1-Dimethylethyl)-4-phenyl-1H-imidazol-1-yl]benzeneethanol616893-63-1C21H24N2O
- 1-[(1H-Inden-2-yl)methyl]-4-(2-methoxyphenyl)piperazine62811-31-8C21H24N2O
- 1,5-Bis[4-(dimethylamino)phenyl]penta-2,4-dien-1-one6767-66-4C21H24N2O
- {4-[([1,1'-Biphenyl]-2-yl)methyl]piperazin-1-yl}(cyclopropyl)methanone918482-27-6C21H24N2O
- 4-Benzyl-2-(3-(dimethylamino)propyl)isoquinolin-1(2H)-one88561-25-5C21H24N2O
- 2-[3-(Dimethylamino)propyl]-1-(2-methylphenyl)isoquinolin-3(2H)-one89721-13-1C21H24N2O
- N-[3-(1-Benzylpiperidin-4-yl)phenyl]prop-2-enamide2305552-09-2C21H24N2O
- N,N-Dimethyl-3-{6-phenyl-2-azaspiro[3.3]heptane-2-carbonyl}aniline2380063-49-8C21H24N2O
- 8_(2,6_Diisopropylphenylamino)quinolin_2(1H)_one2170734-01-5C21H24N2O
- 1-(Naphthalene-1-carbonyl)-3-{octahydrocyclopenta[c]pyrrol-2-yl}azetidine2415525-35-6C21H24N2O
- 1,3-Di(1,2,3,4-tetrahydroisoquinolin-1-yl)propan-2-one5911-68-2C21H24N2O
- (2E)-4-(Dimethylamino)-N-(6-phenyl-2,3-dihydro-1H-inden-1-yl)but-2-enamide2411326-74-2C21H24N2O
- 10-[4-(Pyrrolidin-1-yl)butyl]-9,10-dihydroacridin-9-one2490478-76-5C21H24N2O
- 2-(3,4-Dihydro-3,3-dimethyl-1(2H)-isoquinolinylidene)-N-(2,4-dimethylphenyl)acetamide170658-19-2C21H24N2O
- 2,7-Dibenzyl-2,7-diazaspiro[3.5]nonan-1-one155600-87-6C21H24N2O
Frequently asked questions
What is the molar mass of C21H24N2O?
The molar mass of C21H24N2O is 320.44 g/mol, calculated from standard atomic weights for 21 carbon atoms, 24 hydrogen atoms, 2 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 320.1889 Da.
How many compounds have the formula C21H24N2O?
CompoundList lists 117 compounds with the molecular formula C21H24N2O, including trans,trans-Bis[4-(dimethylamino)benzylidene]acetone, N-Benzyl-3-(4-phenyl-1,2,3,6-tetrahydropyridino)-propionamide, 1-[Bis(prop-2-enyl)amino]-3-(9-carbazolyl)-2-propanol. 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 C21H24N2O?
C21H24N2O has a degree of unsaturation of 11. 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.