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 401 to 487 of 487 compounds
(9R)-6'-Methoxy-8alpha-cinchonan-9-yl formate
CAS 92759-11-0C21H24N2O3
1H-1,5-Benzodiazepine-2-carboxylic acid, 2,3,4,5,-tetrahydro-5-acetyl-2-methyl-4-phenyl-, ethyl ester
CAS 92911-27-8C21H24N2O3
2-(4-Isopropyl-phenyl)-7-methoxy-1-(2-methoxy-ethyl)-1H-benzoimidazole-5-carbaldehyde
CAS 860466-55-3C21H24N2O3
Ethyl 4-(4-benzamidopiperidin-1-yl)benzoate
CAS 1246249-50-2C21H24N2O3
1-Piperidinecarboxylic acid, 4-(aminomethyl)-4-hydroxy-, 9H-fluoren-9-ylmethyl ester
CAS 1331823-84-7C21H24N2O3
Benzyl 4-(aminocarbonyl)-3-(cyclohexylamino)benzoate
CAS 1149388-39-5C21H24N2O3
![5-[3-(4-Phenylpiperazin-1-yl)propoxy]-1-benzofuran-3(2H)-one chemical structure, C21H24N2O3, CAS 113499-69-7](/s/ZDVDUIDJZDJRMN-UHFFFAOYSA-N.svg)
5-[3-(4-Phenylpiperazin-1-yl)propoxy]-1-benzofuran-3(2H)-one
CAS 113499-69-7C21H24N2O3
2-((Tetrahydro-2H-pyran-4-yl)oxy)-N-(1,2,3,4-tetrahydronaphthalen-1-yl)isonicotinamide
CAS 2034392-18-0C21H24N2O3
N-(2-(Benzofuran-2-yl)-2-(dimethylamino)ethyl)-4-ethoxybenzamide
CAS 2034301-25-0C21H24N2O3
![Methyl (1R,10S,12S,13E,16S)-13-ethylidene-16-methoxy-8,15-diazapentacyclo[10.5.1.01,9.02,7.010,15]octadeca-2,4,6,8-tetraene-18-carboxylate chemical structure, C21H24N2O3](/s/FNXBCZCMPCVOPU-SLVGGGFVSA-N.svg)
Methyl (1R,10S,12S,13E,16S)-13-ethylidene-16-methoxy-8,15-diazapentacyclo[10.5.1.01,9.02,7.010,15]octadeca-2,4,6,8-tetraene-18-carboxylate
C21H24N2O3
![2-{1-[(3,5-Dimethoxyphenyl)methyl]piperidin-3-yl}-1,3-benzoxazole chemical structure, C21H24N2O3, CAS 2327464-19-5](/s/PWAXUWJQCWBRSY-UHFFFAOYSA-N.svg)
2-{1-[(3,5-Dimethoxyphenyl)methyl]piperidin-3-yl}-1,3-benzoxazole
CAS 2327464-19-5C21H24N2O3
![Phenyl N-[4-[[1-(cyclopropylmethyl)aziridin-2-yl]methoxy]phenyl]-N-methylcarbamate chemical structure, C21H24N2O3, CAS 2418644-57-0](/s/NHXQWXQRFKEPDI-UHFFFAOYSA-N.svg)
Phenyl N-[4-[[1-(cyclopropylmethyl)aziridin-2-yl]methoxy]phenyl]-N-methylcarbamate
CAS 2418644-57-0C21H24N2O3
![N-[2-[(1-Cyclobutylaziridin-2-yl)methoxy]phenyl]-2-phenoxyacetamide chemical structure, C21H24N2O3, CAS 2418644-46-7](/s/KGNDOYIKLISTNJ-UHFFFAOYSA-N.svg)
N-[2-[(1-Cyclobutylaziridin-2-yl)methoxy]phenyl]-2-phenoxyacetamide
CAS 2418644-46-7C21H24N2O3
![4-[4-[[1-(Cyclopropylmethyl)aziridin-2-yl]methoxy]phenoxy]-3-methylbenzamide chemical structure, C21H24N2O3, CAS 2418715-17-8](/s/XTVKPVLMVZMONQ-UHFFFAOYSA-N.svg)
4-[4-[[1-(Cyclopropylmethyl)aziridin-2-yl]methoxy]phenoxy]-3-methylbenzamide
CAS 2418715-17-8C21H24N2O3
4-n-Pentanoyl-4-n'-butanoyloxyazobenzene
CAS 120122-98-7C21H24N2O3
2-(1,2-Benzoxazol-3-yl)-3-ethoxy-N-(2-phenylpropan-2-yl)propanamide
CAS 100695-74-7C21H24N2O3
![N-[3-(Cyclohexylamino)-1-(furan-2-yl)-3-oxoprop-1-en-2-yl]-4-methylbenzamide chemical structure, C21H24N2O3, CAS 5367-23-7](/s/WUPNRWYQQCKPJN-UHFFFAOYSA-N.svg)
N-[3-(Cyclohexylamino)-1-(furan-2-yl)-3-oxoprop-1-en-2-yl]-4-methylbenzamide
CAS 5367-23-7C21H24N2O3
N-(3,5-Dimethylphenyl)-2-((2-ethyl-1-oxo-1,2,3,4-tetrahydroisoquinolin-5-yl)oxy)acetamide
CAS 850905-20-3C21H24N2O3
![Methyl 14-methyl-13-oxo-4,5,11,12,13,13a-hexahydro-1H,6H-3a,5a-methano-13lambda~5~-indolizino[8,1-cd]carbazole-5-carboxylate chemical structure, C21H24N2O3, CAS 88720-99-4](/s/JOAAIYRFWUHKSF-ANSPMRHMSA-N.svg)
Methyl 14-methyl-13-oxo-4,5,11,12,13,13a-hexahydro-1H,6H-3a,5a-methano-13lambda~5~-indolizino[8,1-cd]carbazole-5-carboxylate
CAS 88720-99-4C21H24N2O3
6-(1,1-Dimethylethyl)-2,3-dihydro-N-(4-methylphenyl)-3-oxo-4H-1,4-benzoxazine-4-acetamide
CAS 1002651-05-9C21H24N2O3
![N-[(Z)-3-(Cyclopentylamino)-1-(furan-2-yl)-3-oxoprop-1-en-2-yl]-3,4-dimethylbenzamide chemical structure, C21H24N2O3, CAS 400064-22-4](/s/IJJZXJPNQAYWML-UYRXBGFRSA-N.svg)
N-[(Z)-3-(Cyclopentylamino)-1-(furan-2-yl)-3-oxoprop-1-en-2-yl]-3,4-dimethylbenzamide
CAS 400064-22-4C21H24N2O3
![Propyl 4-[3-(2-aminoethyl)-1H-indol-5-yloxymethyl]benzoate chemical structure, C21H24N2O3, CAS 179012-38-5](/s/HNYXPQLCBNJZMY-UHFFFAOYSA-N.svg)
Propyl 4-[3-(2-aminoethyl)-1H-indol-5-yloxymethyl]benzoate
CAS 179012-38-5C21H24N2O3
N-(2-Ethoxybenzoyl)-N-phenylpiperidine-1-carboxamide
CAS 899950-91-5C21H24N2O3
N-Ethyl-1-(2-methoxy-5-methylphenyl)-5-oxo-N-phenyl-3-pyrrolidinecarboxamide
CAS 925889-86-7C21H24N2O3
- 4-Butoxy-N-(5-oxo-1-phenylpyrrolidin-3-yl)benzamide896360-93-3C21H24N2O3
- 1-(2-{[(Diphenylmethylidene)amino]oxy}ethyl)piperidine-3-carboxylic acid192641-42-2C21H24N2O3
- 2-Cyano-N-[2-[2-[2-(3,5-dimethylphenoxy)ethoxy]phenyl]ethyl]acetamide938261-86-0C21H24N2O3
- N-(1-Cyclohexyl-2-(furan-2-yl)-3-methyl-4-oxoazetidin-3-yl)benzamide91815-05-3C21H24N2O3
- 1-(2-Methoxyphenyl)-5-oxo-N-(3-phenylpropyl)pyrrolidine-3-carboxamide1007694-14-5C21H24N2O3
- Methyl (2R,5S)-1-benzyl-5-(benzylcarbamoyl)pyrrolidine-2-carboxylate2381985-50-6C21H24N2O3
- (2H-1,3-Benzodioxol-5-yl)[4-(3-phenylpropyl)piperazin-1-yl]methanone918479-81-9C21H24N2O3
- Methyl 6-[[6-methoxy-2-(2-methylpropyl)-1H-indol-3-yl]methyl]-2-pyridinecarboxylate1262877-25-7C21H24N2O3
- 1,3-Dihydro-4-[[(phenylmethyl)amino]carbonyl]-2H-isoindole-2-carboxylic acid 1,1-dimethylethyl ester2134647-94-0C21H24N2O3
- 3-{[1-(4-Phenyloxane-4-carbonyl)azetidin-3-yl]methoxy}pyridine2380085-97-0C21H24N2O3
- Methyl (4R,16R,17S,19E)-17-hydroxy-7beta-2,7-dihydro-7,17-cyclosarpagan-16-carboxylateC21H24N2O3
- 3-(8-Oxo-1,5,6,8-tetrahydro-2H-1,5-methanopyrido[1,2-a][1,5]diazocin-3(4H)-yl)propyl benzoate898286-78-7C21H24N2O3
- N-{4-[(1-Cyclobutylaziridin-2-yl)methoxy]phenyl}-2-methoxybenzamide2418709-77-8C21H24N2O3
- 1-[(1R,2S)-1-Cyano-2-methylcyclopropyl]-6-[(S)-2,2-dimethyltetrahydro-2H-pyran-4-yl]indolizine-2-carboxylic Acid2758661-30-0C21H24N2O3
- N-[4-(3-Morpholin-4-yl-3-phenylpropanoyl)phenyl]acetamide6317-05-1C21H24N2O3
- 11-Hydroxy-14-(2-hydroxyethylidene)-8,16-diazahexacyclo[11.5.2.11,8.02,7.016,19.012,21]henicosa-2,4,6-trien-9-oneC21H24N2O3
- 9-Hydroxy-1,2,5,6-tetramethyl-6H-pyrido(4,3-b)carbazolium acetate93841-59-9C21H24N2O3
- (2R*,3R*)-3-[(1,3-benzodioxol-5-ylmethyl)amino]-2,3-dihydrospiro[indene-1,4'-piperidin]-2-ol1508265-52-8C21H24N2O3
- N-[(3-Methoxyphenyl)methyl]-1-[(4-methylphenyl)methyl]-5-oxopyrrolidine-3-carboxamide1390228-46-2C21H24N2O3
- N-[(4-Methoxyphenyl)methyl]-1-[(4-methylphenyl)methyl]-5-oxopyrrolidine-3-carboxamide1389716-45-3C21H24N2O3
- Pentyl 4-[(E)-(4-propanoylphenyl)diazenyl]benzoate89037-72-9C21H24N2O3
- 3-Anilino-1-[2-(nitromethyl)cyclopentyl]-3-phenylpropan-1-one670226-27-4C21H24N2O3
- 2-Methoxy-2-(3-methylbut-2-en-1-yl)-N~1~,N~3~-diphenylpropanediamide65811-35-0C21H24N2O3
- 3-(6-Hydroxyhexyl)-5,5-diphenylimidazolidine-2,4-dione86451-39-0C21H24N2O3
- 1-(4-Methoxyphenyl)-3-pentyl-5-phenylimidazolidine-2,4-dione827622-75-3C21H24N2O3
- {4-[(2-Cyclohexylethyl)amino]-3-nitrophenyl}(phenyl)methanone56106-90-2C21H24N2O3
- (9H-Fluoren-9-yl)methyl 3-(2-hydroxyethyl)piperazine-1-carboxylate1823497-17-1C21H24N2O3
- Vindolinine. 19-epimer, N-oxideC21H24N2O3
- 5-MethoxystrictamineC21H24N2O3
- Benzyl 4-[2-(4-methylphenyl)-2-oxoethyl]piperazine-1-carboxylate1327946-63-3C21H24N2O3
- (NE)-N-[(9S,13S,14S,16E)-16-hydroxyimino-13-methyl-3-prop-2-enoxy-6,9,11,12,14,15-hexahydrocyclopenta[a]phenanthren-17-ylidene]hydroxylamine3853-40-5C21H24N2O3
- N-[4-(1,3-Benzoxazol-2(3H)-ylidene)-3-oxocyclohexa-1,5-dien-1-yl]octanamide88877-65-0C21H24N2O3
- Methyl (1R,4R,12S,13R)-17-oxo-5,14-diazahexacyclo[12.4.3.01,13.04,12.06,11.012,16]henicosa-6,8,10-triene-4-carboxylateC21H24N2O3
- Benzyl 4-(4-acetylphenyl)-1,4-diazepane-1-carboxylate934744-06-6C21H24N2O3
- 1-MethoxygelsemineC21H24N2O3
- Methyl 13-ethylidene-16-methoxy-8,15-diazapentacyclo[10.5.1.01,9.02,7.010,15]octadeca-2,4,6,8-tetraene-18-carboxylateC21H24N2O3
- (9H-Fluoren-9-yl)methyl N-[(4-hydroxypiperidin-2-yl)methyl]carbamate2137481-23-1C21H24N2O3
- tert-Butyl N-(1-{[4-(hydroxymethyl)phenyl]methyl}-1H-indol-6-yl)carbamate2408972-65-4C21H24N2O3
- rac-Benzyl (3R,4R)-3-hydroxy-4-(1,2,3,4-tetrahydroisoquinolin-2-yl)pyrrolidine-1-carboxylate2679947-86-3C21H24N2O3
- tert-Butyl N-(3-benzoyl-5,6,7,8-tetrahydroquinolin-2-yl)carbamate2680824-75-1C21H24N2O3
- Benzyl 3-hydroxy-4-(1,2,3,4-tetrahydroisoquinolin-2-yl)pyrrolidine-1-carboxylate2680877-26-1C21H24N2O3
- (9H-Fluoren-9-yl)methyl N-[(4-hydroxy-1-methylpyrrolidin-2-yl)methyl]carbamate2763902-81-2C21H24N2O3
- (9H-Fluoren-9-yl)methyl 6-hydroxy-4-methyl-1,4-diazepane-1-carboxylate2763984-26-3C21H24N2O3
- rac-(9H-Fluoren-9-yl)methyl (3R,4S)-3-(dimethylamino)-4-hydroxypyrrolidine-1-carboxylate2763985-23-3C21H24N2O3
- (9H-Fluoren-9-yl)methyl 2-(hydroxymethyl)-4-methylpiperazine-1-carboxylate2159757-68-1C21H24N2O3
- rac-(9H-Fluoren-9-yl)methyl N-[(3R,4R)-4-hydroxy-1-methylpyrrolidin-3-yl]-N-methylcarbamate2763977-03-1C21H24N2O3
- (9H-Fluoren-9-yl)methyl N-{2-[(3S)-3-hydroxypyrrolidin-1-yl]ethyl}carbamate2763890-53-3C21H24N2O3
- (9H-Fluoren-9-yl)methyl 3-[(dimethylamino)methyl]-3-hydroxyazetidine-1-carboxylate2763923-08-4C21H24N2O3
- rac-(9H-Fluoren-9-yl)methyl (3R,4R)-3-(dimethylamino)-4-hydroxypyrrolidine-1-carboxylate2291028-18-5C21H24N2O3
- (9H-Fluoren-9-yl)methyl N-{2-[(3R)-3-hydroxypyrrolidin-1-yl]ethyl}carbamate2763887-30-3C21H24N2O3
- (9H-Fluoren-9-yl)methyl N-[(3-hydroxy-1-methylpyrrolidin-3-yl)methyl]carbamate2164765-88-0C21H24N2O3
- (9H-Fluoren-9-yl)methyl 3-(hydroxymethyl)-4-methylpiperazine-1-carboxylate2151453-71-1C21H24N2O3
- (9H-Fluoren-9-yl)methyl N-[(3-hydroxy-1-methylazetidin-3-yl)methyl]-N-methylcarbamate2770534-70-6C21H24N2O3
- (9H-Fluoren-9-yl)methyl N-[2-(3-hydroxy-3-methylazetidin-1-yl)ethyl]carbamate2770487-03-9C21H24N2O3
- (2-(Benzyloxy)-5-(1-(2-methoxyethyl)-1H-pyrazol-4-yl)-3-methylphenyl)methanol3078553-58-6C21H24N2O3
- Benzyl 7-methoxyspiro[indoline-3,4'-piperidine]-1'-carboxylate1198286-62-2C21H24N2O3
- Methyl (1R,4R,12R,13S)-17-oxo-5,14-diazahexacyclo[12.4.3.01,13.04,12.06,11.012,16]henicosa-6,8,10-triene-4-carboxylateC21H24N2O3
- Methyl (1R,10S,12R,13E,16S,18R)-13-ethylidene-16-methoxy-8,15-diazapentacyclo[10.5.1.01,9.02,7.010,15]octadeca-2,4,6,8-tetraene-18-carboxylateC21H24N2O3
- Benzyl 5-methoxyspiro[indoline-3,4'-piperidine]-1'-carboxylate1279821-69-0C21H24N2O3
- Des-N-(methoxycarbonyl)chanofruticosinic acid methyl esterC21H24N2O3
- 1-((1S,2S)-1-Cyano-2-methylcyclopropyl)-5-((S)-2,2-dimethyltetrahydro-2H-pyran-4-yl)-1H-indole-2-carboxylic acid3094634-31-5C21H24N2O3
- Methyl (1S,4R,12S,13R,16S)-17-oxo-5,14-diazahexacyclo[12.4.3.01,13.04,12.06,11.012,16]henicosa-6,8,10-triene-4-carboxylateC21H24N2O3
- Methyl (1R,10S,12S,13E,16S,18R)-13-ethylidene-18-hydroxy-8,15-diazahexacyclo[14.2.1.01,9.02,7.010,15.012,17]nonadeca-2,4,6-triene-17-carboxylateC21H24N2O3
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 (9R)-6'-Methoxy-8alpha-cinchonan-9-yl formate, 1H-1,5-Benzodiazepine-2-carboxylic acid, 2,3,4,5,-tetrahydro-5-acetyl-2-methyl-4-phenyl-, ethyl ester, 2-(4-Isopropyl-phenyl)-7-methoxy-1-(2-methoxy-ethyl)-1H-benzoimidazole-5-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 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.