Molecular formula
C21H24N2O4
442 compounds have this formula on CompoundList.
- Molar mass
- 368.43g/mol
- Monoisotopic mass
- 368.1736Da
- Atoms
- 51
- Elements
- 4
- Rings plus double bonds
- 11
The formula C21H24N2O4 describes a molecule made of 21 carbon atoms, 24 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 × 2168.46%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 246.57%1.008 × 24 = 24.192 g/mol
- N Nitrogen × 27.60%14.007 × 2 = 28.014 g/mol
- O Oxygen × 417.37%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C21H24N2O4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 442 compounds
Mitraphylline
CAS 509-80-8C21H24N2O4
Isopteropodine
CAS 5171-37-9C21H24N2O4
Pteropodine
CAS 5629-60-7C21H24N2O4
Isomitraphylline
CAS 4963-01-3C21H24N2O4
Speciophylline
CAS 4697-68-1C21H24N2O4
![(2S)-6-Amino-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanoic acid chemical structure, C21H24N2O4, CAS 105047-45-8](/s/YRKFMPDOFHQWPI-IBGZPJMESA-N.svg)
(2S)-6-Amino-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanoic acid
CAS 105047-45-8C21H24N2O4
Carmoterol
CAS 147568-66-9C21H24N2O4
1,1-Cyclopentanedimethanol, 1,1-bis(phenylcarbamate)
CAS 5779-54-4C21H24N2O4
Methyl (1'R,3S,4'aS,5'aS,10'aR)-1,2,5',5'a,7',8',10',10'a-octahydro-1'-methyl-2-oxospiro(3H-indole-3,6'(4'aH)-(1H)pyrano(3,4-f)indolizine)-4'-carboxylate
CAS 6899-73-6C21H24N2O4
![3,4-Dimethoxy-N-[4-[oxo(1-piperidinyl)methyl]phenyl]benzamide chemical structure, C21H24N2O4, CAS 353468-00-5](/s/SWTMZKPNUWCIFW-UHFFFAOYSA-N.svg)
3,4-Dimethoxy-N-[4-[oxo(1-piperidinyl)methyl]phenyl]benzamide
CAS 353468-00-5C21H24N2O4
![6',7'-Dimethoxy-1'-(3-nitrophenyl)-2',3'-dihydro-1'H-spiro[cyclopentane-1,4'-isoquinoline] chemical structure, C21H24N2O4, CAS 331463-51-5](/s/OGIKRJOSUWITTI-UHFFFAOYSA-N.svg)
6',7'-Dimethoxy-1'-(3-nitrophenyl)-2',3'-dihydro-1'H-spiro[cyclopentane-1,4'-isoquinoline]
CAS 331463-51-5C21H24N2O4
N'-Fmoc-L-lysine
CAS 84624-28-2C21H24N2O4
![2-[2-(4-Benzhydrylpiperazin-1-yl)-2-oxoethoxy]acetic acid chemical structure, C21H24N2O4, CAS 681800-91-9](/s/DNBOPGHERJNLJK-UHFFFAOYSA-N.svg)
2-[2-(4-Benzhydrylpiperazin-1-yl)-2-oxoethoxy]acetic acid
CAS 681800-91-9C21H24N2O4
Fmoc-D-Lysine
CAS 110990-08-4C21H24N2O4
![4-Benzyl-1-[2-(3,4-dimethoxyphenyl)ethyl]piperazine-2,6-dione chemical structure, C21H24N2O4, CAS 313496-23-0](/s/JVSWLSROHVTERO-UHFFFAOYSA-N.svg)
4-Benzyl-1-[2-(3,4-dimethoxyphenyl)ethyl]piperazine-2,6-dione
CAS 313496-23-0C21H24N2O4
![Ethyl 3-methyl-4-[3-(pyridin-3-ylmethylamino)propoxy]-1-benzofuran-2-carboxylate chemical structure, C21H24N2O4, CAS 279230-20-5](/s/WVIFNQSMGQMTKX-UHFFFAOYSA-N.svg)
Ethyl 3-methyl-4-[3-(pyridin-3-ylmethylamino)propoxy]-1-benzofuran-2-carboxylate
CAS 279230-20-5C21H24N2O4
![2-[4-(2-Methoxyphenyl)piperazin-1-yl]-2-oxo-1-phenylethyl acetate chemical structure, C21H24N2O4, CAS 488794-08-7](/s/MZNVCTIXTQHLAZ-UHFFFAOYSA-N.svg)
2-[4-(2-Methoxyphenyl)piperazin-1-yl]-2-oxo-1-phenylethyl acetate
CAS 488794-08-7C21H24N2O4
![1-[4-(3,5-Dimethoxy-benzoyl)-piperazin-1-yl]-2-phenyl-ethanone chemical structure, C21H24N2O4, CAS 5946-54-3](/s/NLCIJUMZXNYTQO-UHFFFAOYSA-N.svg)
1-[4-(3,5-Dimethoxy-benzoyl)-piperazin-1-yl]-2-phenyl-ethanone
CAS 5946-54-3C21H24N2O4
![6-(1,3-Dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)-N-(3-hydroxypropyl)hexanamide chemical structure, C21H24N2O4, CAS 300815-59-2](/s/AHZJUJBYCSKIEE-UHFFFAOYSA-N.svg)
6-(1,3-Dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)-N-(3-hydroxypropyl)hexanamide
CAS 300815-59-2C21H24N2O4
![1-[4-(3,4-Dimethoxybenzoyl)piperazin-1-yl]-2-phenylethanone chemical structure, C21H24N2O4, CAS 333757-47-4](/s/CQTBABUDMNOWAY-UHFFFAOYSA-N.svg)
1-[4-(3,4-Dimethoxybenzoyl)piperazin-1-yl]-2-phenylethanone
CAS 333757-47-4C21H24N2O4
![2-[4-(4-Methoxyphenyl)piperazin-1-yl]-2-oxo-1-phenylethyl acetate chemical structure, C21H24N2O4, CAS 488088-41-1](/s/URQGUVRHWAIMNU-UHFFFAOYSA-N.svg)
2-[4-(4-Methoxyphenyl)piperazin-1-yl]-2-oxo-1-phenylethyl acetate
CAS 488088-41-1C21H24N2O4
![(4-Benzo[1,3]dioxol-5-ylmethyl-piperazin-1-yl)-(4-ethoxy-phenyl)-methanone chemical structure, C21H24N2O4, CAS 349619-17-6](/s/OQOILMZCSNJNIT-UHFFFAOYSA-N.svg)
(4-Benzo[1,3]dioxol-5-ylmethyl-piperazin-1-yl)-(4-ethoxy-phenyl)-methanone
CAS 349619-17-6C21H24N2O4
![N-[(1,2-Dimethylindol-5-yl)methyl]-3,4,5-trimethoxybenzamide chemical structure, C21H24N2O4, CAS 852137-31-6](/s/LIBUFIZPKMPPIB-UHFFFAOYSA-N.svg)
N-[(1,2-Dimethylindol-5-yl)methyl]-3,4,5-trimethoxybenzamide
CAS 852137-31-6C21H24N2O4
3-(1-Adamantylamino)-1-(1,3-benzodioxol-5-yl)-2,5-pyrrolidinedione
CAS 1008005-85-3C21H24N2O4
- 3-Desoxy-3-carboxamidonaltrexone421552-35-4C21H24N2O4
- Tetrahydrofuran-2-ylmethyl 2-methyl-5-oxo-4-(pyridin-4-yl)-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate354154-14-6C21H24N2O4
- 1 suppliersUncarine F14019-66-0C21H24N2O4
- Diethyl 4-(1H-indol-3-yl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate94917-18-7C21H24N2O4
- 2-[4-(4-Methoxyphenyl)piperazine-1-carbonyl]-3-methyl-6,7-dihydro-5H-1-benzofuran-4-one878440-07-4C21H24N2O4
- N-[2-(4-Morpholinylcarbonyl)phenyl]-2-phenoxybutanamide876115-21-8C21H24N2O4
- 1-[4-(2-Methoxybenzoyl)piperazin-1-yl]-2-(3-methylphenoxy)ethanone423742-76-1C21H24N2O4
- 2-(4-Methylphenoxy)-N-[2-(4-morpholinylcarbonyl)phenyl]propanamide875011-45-3C21H24N2O4
- 1-(4-Methoxybenzoyl)-N-(4-methoxyphenyl)piperidine-4-carboxamide700847-69-4C21H24N2O4
- 2-(2,6-Dimethylphenoxy)-N-[2-(4-morpholinylcarbonyl)phenyl]acetamide875010-91-6C21H24N2O4
- 1-(1,3-Benzodioxol-5-yl)-3-(4-(4-methoxyphenyl)-1-piperazinyl)-1-propanone477328-88-4C21H24N2O4
- 2-(Propan-2-yloxy)ethyl 6-methyl-4-(naphthalen-1-yl)-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate329073-30-5C21H24N2O4
- 1-Benzoyl-N-(3,4-dimethoxyphenyl)piperidine-4-carboxamide591224-86-1C21H24N2O4
- 2-(3,5-Dimethylphenoxy)-N-[2-(4-morpholinylcarbonyl)phenyl]acetamide875010-90-5C21H24N2O4
- 2-(2,5-Dimethylphenoxy)-N-[2-(4-morpholinylcarbonyl)phenyl]acetamide875011-26-0C21H24N2O4
- 2-(2,3-Dihydroindol-1-ylmethyl)-5-(2-oxo-2-piperidin-1-ylethoxy)pyran-4-one898409-71-7C21H24N2O4
- 1-[4-[2-(4-Methoxyphenoxy)acetyl]piperazin-1-yl]-2-phenylethanone423750-94-1C21H24N2O4
- N-Benzyl-N-ethyl-4,5,6-trimethoxy-1H-indole-2-carboxamide902313-61-5C21H24N2O4
- 1-(4-Methoxybenzoyl)-N-(2-methoxyphenyl)piperidine-4-carboxamide700847-68-3C21H24N2O4
- 1-Benzoyl-N-(2,4-dimethoxyphenyl)piperidine-4-carboxamide591224-97-4C21H24N2O4
- [4-(4-Methoxybenzoyl)-1,4-diazepan-1-yl]-(4-methoxyphenyl)methanone330657-91-5C21H24N2O4
- N-{(1E)-1-(4-methoxyphenyl)-3-[(3-methoxypropyl)amino]-3-oxoprop-1-en-2-yl}benzamide297145-45-0C21H24N2O4
- 1-(4-Ethoxyphenyl)-3-[2-(2-methoxyphenyl)ethylamino]pyrrolidine-2,5-dione473704-88-0C21H24N2O4
- 2,6-Dimethoxy-N-[4-(1-piperidinylcarbonyl)phenyl]benzamide330466-15-4C21H24N2O4
- (2E)-3-(3,4-Dimethoxyphenyl)-N-[4-(morpholin-4-yl)phenyl]prop-2-enamide301304-79-0C21H24N2O4
- 18,19-Dehydrocorynoxinic acid1034586-58-7C21H24N2O4
- 18,19-Dehydrocorynoxinic acid B1034586-56-5C21H24N2O4
- 1-[4-(4-Methoxybenzoyl)piperazin-1-yl]-2-(3-methylphenoxy)ethanone423737-53-5C21H24N2O4
- 2-(2-Ethyl-6-methyl-3-oxo-3,4-dihydro-2H-1,4-benzoxazin-4-yl)-N-[(4-methoxyphenyl)methyl]acetamide606120-36-9C21H24N2O4
- Vobasine N4-oxide51666-18-3C21H24N2O4
- Aspidophylline A958247-22-8C21H24N2O4
- 1-[4-[2-(3-Methylphenoxy)acetyl]piperazin-1-yl]-2-phenoxyethanone423739-12-2C21H24N2O4
- N-(2-Ethoxyphenyl)-1-(4-ethoxyphenyl)-5-oxopyrrolidine-3-carboxamide346644-28-8C21H24N2O4
- N-(1-(3,4-Dimethoxyphenyl)-5-oxopyrrolidin-3-yl)-3-phenylpropanamide900997-51-5C21H24N2O4
- 1-(4-Butoxyphenyl)-3-(4-methoxyanilino)pyrrolidine-2,5-dione106058-33-7C21H24N2O4
- 1 suppliersDialdehyde85955-83-5C21H24N2O4
- N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-3-(2-ethylbutanoylamino)benzamide825597-28-2C21H24N2O4
- 16-Epivoacarpine114027-38-2C21H24N2O4
- 6,7-Dimethoxy-1-(4-nitrophenyl)spiro[2,3-dihydro-1H-isoquinoline-4,1'-cyclopentane]339059-58-4C21H24N2O4
- 1-(4-Ethoxyphenyl)-N-(2-methoxybenzyl)-5-oxopyrrolidine-3-carboxamide309928-64-1C21H24N2O4
- 3-(4-Methoxyphenyl)-N-[1-(4-methoxyphenyl)-5-oxopyrrolidin-3-yl]propanamide887463-05-0C21H24N2O4
- Tubulin inhibitor 12237054-53-2C21H24N2O4
- N-Cyclopentyl-2-((6-(indolin-1-ylmethyl)-4-oxo-4H-pyran-3-yl)oxy)acetamide898417-58-8C21H24N2O4
- N-Cyclopropyl-2-{4-[2-(3,4-dimethoxyphenyl)acetamido]phenyl}acetamide1060263-39-9C21H24N2O4
- 2H-Pyran-5-carboxylic acid, 3-ethenyl-3,4-dihydro-2-hydroxy-4-(((1S)-2,3,4,9-tetrahydro-1H-pyrido(3,4-b)indol-1-yl)methyl)-, methyl ester, (2R,3R,4S)-85925-13-9C21H24N2O4
- N-[1-(3,4-Dimethylphenyl)-5-oxopyrrolidin-3-yl]-2-(2-methoxyphenoxy)acetamide905679-71-2C21H24N2O4
- 7-Ethoxy-4-(3,4,5-trimethoxybenzyl)isoquinolin-8-amine1351592-10-3C21H24N2O4
- Uncarine B6883-35-8C21H24N2O4
- 2-(3,4-Dimethoxyphenyl)-N-[3-methyl-4-(2-oxopyrrolidin-1-yl)phenyl]acetamide922949-56-2C21H24N2O4
- 1-(3-(p-Tolyl)-5-(3,4,5-trimethoxyphenyl)-4,5-dihydro-1H-pyrazol-1-yl)ethanone871307-77-6C21H24N2O4
- N-(2-Morpholino-2-(p-tolyl)ethyl)benzo[d][1,3]dioxole-5-carboxamide899975-49-6C21H24N2O4
- Horhammericine19459-04-2C21H24N2O4
- 4-Butoxy-N-((2-oxo-3-phenyloxazolidin-5-yl)methyl)benzamide954590-59-1C21H24N2O4
- 2-(4-Methoxyphenyl)-N-(2-oxo-2-(2-phenylmorpholino)ethyl)acetamide953946-83-3C21H24N2O4
- 2-Ethoxy-N-(2-oxo-2-(2-phenylmorpholino)ethyl)benzamide953985-00-7C21H24N2O4
- N2-((9H-Fluoren-9-ylmethoxy)carbonyl)lysine157355-75-4C21H24N2O4
- Diethyl (((3-(2,6-dimethyl-4-pyridyl)phenyl)amino)methylene)malonate40034-52-4C21H24N2O4
- N-(2-Oxo-2-(2-phenylmorpholino)ethyl)-2-(m-tolyloxy)acetamide953948-64-6C21H24N2O4
- N-(3,3-Dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)-3-(4-methoxyphenyl)propanamide921835-03-2C21H24N2O4
- N-[2-(Furan-2-yl)-2-(pyrrolidin-1-yl)ethyl]-5-methoxy-3-methyl-1-benzofuran-2-carboxamide924165-05-9C21H24N2O4
- 2-(4-Ethoxyphenyl)-N-(4-ethyl-5-oxo-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepin-7-yl)acetamide922054-86-2C21H24N2O4
- 2,3-Dimethoxy-N-(2-propionyl-1,2,3,4-tetrahydroisoquinolin-7-yl)benzamide955705-85-8C21H24N2O4
- 2,4-Dimethoxy-N-(2-propionyl-1,2,3,4-tetrahydroisoquinolin-7-yl)benzamide955662-67-6C21H24N2O4
- 2-(2-Methoxyphenoxy)-N-(2-propionyl-1,2,3,4-tetrahydroisoquinolin-7-yl)acetamide955736-33-1C21H24N2O4
- 2-(o-Tolyloxy)-N-(3,3,5-trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)acetamide921812-33-1C21H24N2O4
- 2-(m-Tolyloxy)-N-(3,3,5-trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)acetamide921836-82-0C21H24N2O4
- Benzyl (5-ethyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)carbamate921559-67-3C21H24N2O4
- N-(5-Ethyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)-3-methoxybenzamide921789-89-1C21H24N2O4
- Baloxine38225-09-1C21H24N2O4
- Vincapusine80248-97-1C21H24N2O4
- N-(2-Acetyl-1,2,3,4-tetrahydroisoquinolin-7-yl)-2-(3,4-dimethoxyphenyl)acetamide955758-22-2C21H24N2O4
- Vincoline11034-66-5C21H24N2O4
- H-D-Lys(Fmoc)-OH212140-39-1C21H24N2O4
- 6-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-2-aminohexanoic acid1313183-12-8C21H24N2O4
- 3-[4-(2-Hydroxyethyl)anilino]-1-(4-propoxyphenyl)pyrrolidine-2,5-dione342406-05-7C21H24N2O4
- 1-(3-(Dimethylamino)propyl)-4-(furan-2-carbonyl)-3-hydroxy-5-(p-tolyl)-1H-pyrrol-2(5H)-one378764-31-9C21H24N2O4
Frequently asked questions
What is the molar mass of C21H24N2O4?
The molar mass of C21H24N2O4 is 368.43 g/mol, calculated from standard atomic weights for 21 carbon atoms, 24 hydrogen atoms, 2 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 368.1736 Da.
How many compounds have the formula C21H24N2O4?
CompoundList lists 442 compounds with the molecular formula C21H24N2O4, including Mitraphylline, Isopteropodine, Pteropodine. 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 C21H24N2O4?
C21H24N2O4 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.