Molecular formula
C21H24N2O3
487 compounds have this formula on CompoundList.
- Molar mass
- 352.43g/mol
- Monoisotopic mass
- 352.1787Da
- Atoms
- 50
- Elements
- 4
- Rings plus double bonds
- 11
The formula C21H24N2O3 describes a molecule made of 21 carbon atoms, 24 hydrogen atoms, 2 nitrogen atoms and 3 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 × 2171.57%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 246.86%1.008 × 24 = 24.192 g/mol
- N Nitrogen × 27.95%14.007 × 2 = 28.014 g/mol
- O Oxygen × 313.62%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C21H24N2O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 301 to 400 of 487 compounds
9,10-Secostrychnidin-10-oic acid, (12alpha)-
CAS 466-86-4C21H24N2O3
Ethyl 1,4-dibenzyl-3-oxopiperazine-2-carboxylate
CAS 149648-70-4C21H24N2O3
![Bis[4-(morpholin-4-yl)phenyl]methanone chemical structure, C21H24N2O3, CAS 115043-23-7](/s/ASRXUFOOVGGBFU-UHFFFAOYSA-N.svg)
Bis[4-(morpholin-4-yl)phenyl]methanone
CAS 115043-23-7C21H24N2O3
![N-[2-(Furan-2-yl)-2-(pyrrolidin-1-yl)ethyl]-3,6-dimethyl-1-benzofuran-2-carboxamide chemical structure, C21H24N2O3, CAS 929838-83-5](/s/QRFVYTCDUAMJLD-UHFFFAOYSA-N.svg)
N-[2-(Furan-2-yl)-2-(pyrrolidin-1-yl)ethyl]-3,6-dimethyl-1-benzofuran-2-carboxamide
CAS 929838-83-5C21H24N2O3
![4-{[2-(Dimethylamino)-2-(2-methoxyphenyl)ethyl]amino}-6-methyl-2H-chromen-2-one chemical structure, C21H24N2O3, CAS 874129-11-0](/s/YGIYVPWMNNNWHI-UHFFFAOYSA-N.svg)
4-{[2-(Dimethylamino)-2-(2-methoxyphenyl)ethyl]amino}-6-methyl-2H-chromen-2-one
CAS 874129-11-0C21H24N2O3
![N-{1-[(4-Ethoxyphenyl)methyl]-5,7-dimethyl-2-oxoindolin-3-yl}acetamide chemical structure, C21H24N2O3, CAS 1009593-61-6](/s/VOBZXAVHWXSABB-UHFFFAOYSA-N.svg)
N-{1-[(4-Ethoxyphenyl)methyl]-5,7-dimethyl-2-oxoindolin-3-yl}acetamide
CAS 1009593-61-6C21H24N2O3
2-(4-Benzyl-2-oxomorpholin-3-yl)-N-(3,4-dimethylphenyl)acetamide
CAS 1047989-19-4C21H24N2O3
2-(4-Isopropylphenoxy)-N-(5-oxo-1-phenylpyrrolidin-3-yl)acetamide
CAS 905675-15-2C21H24N2O3
![N-[1-(3,4-Dimethylphenyl)-5-oxopyrrolidin-3-yl]-4-ethoxybenzamide chemical structure, C21H24N2O3, CAS 898462-13-0](/s/KHIZORUIFFTLMN-UHFFFAOYSA-N.svg)
N-[1-(3,4-Dimethylphenyl)-5-oxopyrrolidin-3-yl]-4-ethoxybenzamide
CAS 898462-13-0C21H24N2O3
N-(2-Oxo-1-propyl-1,2,3,4-tetrahydroquinolin-6-yl)-2-(o-tolyloxy)acetamide
CAS 941991-10-2C21H24N2O3
N-(1-Isobutyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-2-phenoxyacetamide
CAS 941910-93-6C21H24N2O3
N-(2-Oxo-2-(2-phenylmorpholino)ethyl)-2-(m-tolyl)acetamide
CAS 953986-00-0C21H24N2O3
N-(1-Propionyl-1,2,3,4-tetrahydroquinolin-6-yl)-2-(m-tolyloxy)acetamide
CAS 954000-39-6C21H24N2O3
N-(1-Propionyl-1,2,3,4-tetrahydroquinolin-6-yl)-2-(p-tolyloxy)acetamide
CAS 954082-04-3C21H24N2O3
![3-(4-Methoxyphenyl)-N-[(5-oxo-1-phenylpyrrolidin-3-yl)methyl]propanamide chemical structure, C21H24N2O3, CAS 954627-89-5](/s/FXSAIDBNUJLKEO-UHFFFAOYSA-N.svg)
3-(4-Methoxyphenyl)-N-[(5-oxo-1-phenylpyrrolidin-3-yl)methyl]propanamide
CAS 954627-89-5C21H24N2O3
N-((1-(4-Methoxyphenyl)-5-oxopyrrolidin-3-yl)methyl)-3,4-dimethylbenzamide
CAS 954628-25-2C21H24N2O3
N-((1-(4-Methoxyphenyl)-5-oxopyrrolidin-3-yl)methyl)-3-phenylpropanamide
CAS 954652-76-7C21H24N2O3
4-Ethoxy-N-(2-oxo-1-propyl-1,2,3,4-tetrahydroquinolin-6-yl)benzamide
CAS 954608-21-0C21H24N2O3
N-(2-Oxo-1-propyl-1,2,3,4-tetrahydroquinolin-6-yl)-2-(m-tolyloxy)acetamide
CAS 951471-83-3C21H24N2O3
N-(2-Oxo-1-propyl-1,2,3,4-tetrahydroquinolin-6-yl)-2-(p-tolyloxy)acetamide
CAS 951505-50-3C21H24N2O3
N-(1-Butyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-4-methoxybenzamide
CAS 954661-17-7C21H24N2O3
N-(1-Butyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-3-methoxybenzamide
CAS 946269-78-9C21H24N2O3
![2-Methoxy-N-[1-(2-methylpropyl)-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl]benzamide chemical structure, C21H24N2O3, CAS 941905-81-3](/s/NLAAIGMXMLJGRM-UHFFFAOYSA-N.svg)
2-Methoxy-N-[1-(2-methylpropyl)-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl]benzamide
CAS 941905-81-3C21H24N2O3
2-(4-Methoxyphenyl)-N-(2-propionyl-1,2,3,4-tetrahydroisoquinolin-7-yl)acetamide
CAS 955636-59-6C21H24N2O3
- N-(2-(Furan-2-carbonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)cyclohexanecarboxamide955741-44-3C21H24N2O3
- N-[2-(3,5-Dimethylphenoxy)ethyl]-N-methyl-2-oxo-1,2,3,4-tetrahydroquinoline-6-carboxamide1060804-14-9C21H24N2O3
- 4-(tert-Butyl)-N-(4-methyl-5-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepin-7-yl)benzamide922054-51-1C21H24N2O3
- N-(3-Methoxybenzoyl)-N-(p-tolyl)piperidine-1-carboxamide899755-31-8C21H24N2O3
- 1-(4-Butoxybenzoyl)-N-methylindoline-2-carboxamide1100789-03-4C21H24N2O3
- N-Ethyl-1-(4-isopropoxybenzoyl)indoline-2-carboxamide1101204-35-6C21H24N2O3
- N-(8,10-Dimethyl-11-oxo-10,11-dihydrodibenzo[b,f][1,4]oxazepin-2-yl)-3,3-dimethylbutanamide922135-77-1C21H24N2O3
- 2-(3-Methylphenoxy)-N-{4-[2-oxo-2-(pyrrolidin-1-yl)ethyl]phenyl}acetamide1060327-92-5C21H24N2O3
- 2-(3-Methylphenoxy)-N-(1-propanoyl-1,2,3,4-tetrahydroquinolin-7-yl)acetamide946220-00-4C21H24N2O3
- 2-(2-Methylphenoxy)-N-(1-propanoyl-1,2,3,4-tetrahydroquinolin-7-yl)acetamide946369-29-5C21H24N2O3
- 4-Ethoxy-N-(1-propanoyl-1,2,3,4-tetrahydroquinolin-7-yl)benzamide946267-20-5C21H24N2O3
- 2-Ethoxy-N-(1-propanoyl-1,2,3,4-tetrahydroquinolin-7-yl)benzamide946266-96-2C21H24N2O3
- 2-Ethoxy-N-(1-propanoyl-1,2,3,4-tetrahydroquinolin-6-yl)benzamide946318-66-7C21H24N2O3
- 4-Butoxy-N-(1-ethyl-2-oxo-2,3-dihydro-1H-indol-5-yl)benzamide921540-30-9C21H24N2O3
- 3,4-Dimethyl-N-(3,3,5-trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)benzamide921586-84-7C21H24N2O3
- N-(5-Ethyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)-2-methylbenzamide921587-28-2C21H24N2O3
- N-(5-Ethyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)-3-methylbenzamide921863-25-4C21H24N2O3
- 3,5-Dimethyl-N-(3,3,5-trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)benzamide921867-77-8C21H24N2O3
- 3,4-Dimethyl-N-(3,3,5-trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)benzamide921560-81-8C21H24N2O3
- N-(5-Ethyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)-2-methylbenzamide921868-28-2C21H24N2O3
- N-(5-Ethyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)-3-methylbenzamide921868-88-4C21H24N2O3
- N-(5-Ethyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)-4-methylbenzamide921524-28-9C21H24N2O3
- 4-{[(2-Methylphenyl)acetyl]amino}-N-(tetrahydrofuran-2-ylmethyl)benzamide1030660-40-2C21H24N2O3
- N-(3,3-Dimethyl-4-oxo-5-propyl-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)benzamide921870-42-0C21H24N2O3
- N-(3,3-Dimethyl-4-oxo-5-propyl-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)benzamide921864-72-4C21H24N2O3
- N-[2-(5-Methoxy-1H-indol-1-yl)ethyl]-3-(4-methoxyphenyl)propanamide1204953-52-5C21H24N2O3
- N-[2-(4-Methoxy-1H-indol-1-yl)ethyl]-3-(4-methoxyphenyl)propanamide1206045-29-5C21H24N2O3
- 2-(3-Methylphenoxy)-N-{2-[(2-oxopyrrolidin-1-yl)methyl]benzyl}acetamide1309216-89-4C21H24N2O3
- tert-Butyl 5-(phenylcarbamoyl)-3,4-dihydroisoquinoline-2(1H)-carboxylate1245708-62-6C21H24N2O3
- N-[2-(4-Methoxy-1H-indol-1-yl)ethyl]-3-(2-methoxyphenyl)propanamide1351700-67-8C21H24N2O3
- N-[1-(2-Methoxyethyl)-1H-indol-4-yl]-3-(4-methoxyphenyl)propanamide1351694-45-5C21H24N2O3
- N-[3-(Acetylamino)phenyl]-2-(2,2-dimethyl-3,4-dihydro-2H-chromen-6-yl)acetamide1401535-04-3C21H24N2O3
- N-[2-(5-Methoxy-1H-indol-1-yl)ethyl]-3-(2-methoxyphenyl)propanamide1351700-86-1C21H24N2O3
- N-[1-(2-Methoxyethyl)-1H-indol-4-yl]-3-(2-methoxyphenyl)propanamide1374514-99-4C21H24N2O3
- 1-(3-(Benzofuran-2-yl)-3-hydroxypropyl)-3-(3-phenylpropyl)urea1448066-39-4C21H24N2O3
- 5-(Piperidine-1-carbonyl)-3-oxa-13-azatetracyclo[7.7.1.0?,?.0??,??]heptadeca-1,5,7,9(17)-tetraen-4-one1795440-34-4C21H24N2O3
- (3,4-Dihydroisoquinolin-2(1H)-yl)(6-((tetrahydro-2H-pyran-4-yl)methoxy)pyridin-3-yl)methanone2034241-04-6C21H24N2O3
- N-[2-Hydroxy-2-(1-methyl-1H-indol-5-yl)ethyl]-3-(4-methoxyphenyl)propanamide2034526-74-2C21H24N2O3
- (4-Phenyltetrahydro-2H-pyran-4-yl)(3-(pyridin-4-yloxy)pyrrolidin-1-yl)methanone2034446-67-6C21H24N2O3
- (2-Methylindolin-1-yl)(2-((tetrahydro-2H-pyran-4-yl)methoxy)pyridin-4-yl)methanone2034449-98-2C21H24N2O3
- N1-(2-(cyclohex-1-en-1-yl)ethyl)-N2-(4-(furan-3-yl)benzyl)oxalamide2034457-01-5C21H24N2O3
- 1-((1R,5S)-3-(Pyridin-3-yloxy)-8-azabicyclo[3.2.1]octan-8-yl)-2-(o-tolyloxy)ethanone2109446-64-0C21H24N2O3
- 2-(2-Methoxyphenyl)-1-((1R,5S)-3-(pyridin-3-yloxy)-8-azabicyclo[3.2.1]octan-8-yl)ethanone2108471-95-8C21H24N2O3
- 1-(1-(Benzofuran-2-yl)propan-2-yl)-3-(4-methoxyphenethyl)urea2034332-11-9C21H24N2O3
- 1-Cyclopropyl-4-{[1-(2,4-dimethylbenzoyl)azetidin-3-yl]oxy}-6-methyl-1,2-dihydropyridin-2-one2326310-73-8C21H24N2O3
- N-[3-(5,6-Dimethyl-1,3-benzoxazol-2-yl)-4-hydroxy-5-methylphenyl]-3-methylbutanamide951992-64-6C21H24N2O3
- 19-Hydroxyvenalstonine87387-66-4C21H24N2O3
- Cyano(3-phenoxyphenyl)methyl N-butyl-N-ethylcarbamate98992-17-7C21H24N2O3
- Cyano(3-phenoxyphenyl)methyl N,N-dipropylcarbamate98992-18-8C21H24N2O3
- 1-(4-Nitrophenyl)-N-[2-(propan-2-yl)phenyl]cyclopentanecarboxamide662155-85-3C21H24N2O3
- N-Cyclohexyl-3-[[(E)-3-(furan-2-yl)prop-2-enoyl]amino]-N-methylbenzamide519170-02-6C21H24N2O3
- N-[2-(Cyclohexanecarbonylamino)phenyl]-4-methoxybenzamide519042-63-8C21H24N2O3
- 3-(3-(4-Methoxyphenyl)propanoyl)-3,4,5,6-tetrahydro-1H-1,5-methanopyrido[1,2-a][1,5]diazocin-8(2H)-one314748-55-5C21H24N2O3
- 2-(4-Ethoxyphenyl)-N-[3-methyl-4-(2-oxopyrrolidin-1-yl)phenyl]acetamide941889-20-9C21H24N2O3
- 2-(4-Ethoxyphenyl)-N-[4-(2-oxopiperidin-1-yl)phenyl]acetamide942013-37-8C21H24N2O3
- N-[3-Methoxy-4-(2-oxopiperidin-1-yl)phenyl]-2-(3-methylphenyl)acetamide941978-74-1C21H24N2O3
- N-[4-Methyl-3-(2-oxopiperidin-1-yl)phenyl]-2-(2-methylphenoxy)acetamide941979-50-6C21H24N2O3
- Azelnidipine impurity 201338733-87-1C21H24N2O3
- Vobasan-17-oic acid, 3-oxo-, methyl ester, (16R)-6836-00-6C21H24N2O3
- N-[4-(Acetylamino)phenyl]-2-(2,2-dimethyl-3,4-dihydro-2H-chromen-6-yl)acetamide924779-05-5C21H24N2O3
- N-[2-(5-Methoxy-1H-indol-3-yl)ethyl]-3-(4-methoxyphenyl)propanamide892471-89-5C21H24N2O3
- N-(2-Methoxybenzoyl)-N-(p-tolyl)piperidine-1-carboxamide941994-66-7C21H24N2O3
- 2-Ethoxy-N-(2-oxo-1-propyl-1,2,3,4-tetrahydroquinolin-6-yl)benzamide954607-74-0C21H24N2O3
- N-{4-[(4-Methylpiperidin-1-yl)carbonyl]phenyl}-2-phenoxyacetamide925124-83-0C21H24N2O3
- 4-Methoxy-N-{4-[(4-methylpiperidin-1-yl)carbonyl]phenyl}benzamide925124-85-2C21H24N2O3
- 2-(4-Ethoxyphenyl)-N-(5-oxo-1-(p-tolyl)pyrrolidin-3-yl)acetamide896367-23-0C21H24N2O3
- N-[1-(3,4-Dimethylphenyl)-5-oxopyrrolidin-3-yl]-2-(4-methoxyphenyl)acetamide896371-10-1C21H24N2O3
- N-(1-Butyl-2-oxo-1,2,3,4-tetrahydroquinolin-6-yl)-2-phenoxyacetamide951472-01-8C21H24N2O3
- 2-(4-Methylphenoxy)-N-[3-(piperidin-1-ylcarbonyl)phenyl]acetamide1030459-11-0C21H24N2O3
- 2-(4-Methoxyphenyl)-N-(1-propionyl-1,2,3,4-tetrahydroquinolin-7-yl)acetamide946321-12-6C21H24N2O3
- 2-(4-Methoxyphenyl)-N-(1-propanoyl-1,2,3,4-tetrahydroquinolin-6-yl)acetamide946368-17-8C21H24N2O3
- N-{3-[(4-Methylpiperidin-1-yl)carbonyl]phenyl}-2-phenoxyacetamide1030430-72-8C21H24N2O3
- 2-Methoxy-N-{3-[(4-methylpiperidin-1-yl)carbonyl]phenyl}benzamide1030503-99-1C21H24N2O3
- 3-(5-Methoxy-1H-indol-1-yl)-N-[2-(2-methoxyphenyl)ethyl]propanamide1010897-67-2C21H24N2O3
- N-[2-(4-Methoxyphenyl)ethyl]-1-methyl-5-oxo-2-phenylpyrrolidine-3-carboxamide1081115-98-1C21H24N2O3
- 2-(2-Naphthalenyl)-1-[4-[(tetrahydro-2-furanyl)carbonyl]-1-piperazinyl]ethanone1223526-99-5C21H24N2O3
Frequently asked questions
What is the molar mass of C21H24N2O3?
The molar mass of C21H24N2O3 is 352.43 g/mol, calculated from standard atomic weights for 21 carbon atoms, 24 hydrogen atoms, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 352.1787 Da.
How many compounds have the formula C21H24N2O3?
CompoundList lists 487 compounds with the molecular formula C21H24N2O3, including 9,10-Secostrychnidin-10-oic acid, (12alpha)-, Ethyl 1,4-dibenzyl-3-oxopiperazine-2-carboxylate, Bis[4-(morpholin-4-yl)phenyl]methanone. 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 C21H24N2O3?
C21H24N2O3 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.