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 101 to 200 of 487 compounds
2-(4-Methoxyphenyl)-N-(2-oxo-1-propyl-1,2,3,4-tetrahydroquinolin-6-yl)acetamide
CAS 954607-68-2C21H24N2O3
3-Cyclopentyl-N-(1-(furan-2-carbonyl)indolin-6-yl)propanamide
CAS 1060180-74-6C21H24N2O3
![N-(4-{2-[3-(2-Methoxyphenyl)pyrrolidin-1-yl]-2-oxoethyl}phenyl)acetamide chemical structure, C21H24N2O3, CAS 2034571-52-1](/s/AJYAUJLZPYUXID-UHFFFAOYSA-N.svg)
N-(4-{2-[3-(2-Methoxyphenyl)pyrrolidin-1-yl]-2-oxoethyl}phenyl)acetamide
CAS 2034571-52-1C21H24N2O3
N-(4-(2-(3-(4-Methoxyphenyl)pyrrolidin-1-yl)-2-oxoethyl)phenyl)acetamide
CAS 2034321-10-1C21H24N2O3
Lochnericin
CAS 2447-58-7C21H24N2O3
Gelsevirine
C21H24N2O3
Protostrychnine
CAS 71610-48-5C21H24N2O3
Methyl 3-phenyl-3-(2'-oxo-3'-benzyl-1'-piperazinyl)propionate
CAS 135884-98-9C21H24N2O3
Benzyl (1-isobutyryl-1,2,3,4-tetrahydroquinolin-7-yl)carbamate
CAS 955789-97-6C21H24N2O3
![N-(2-(1-Ethyl-1,2,3,4-tetrahydroquinolin-6-yl)ethyl)benzo[d][1,3]dioxole-5-carboxamide chemical structure, C21H24N2O3, CAS 955792-29-7](/s/MQZLZEKHTVVYQY-UHFFFAOYSA-N.svg)
N-(2-(1-Ethyl-1,2,3,4-tetrahydroquinolin-6-yl)ethyl)benzo[d][1,3]dioxole-5-carboxamide
CAS 955792-29-7C21H24N2O3
N-(2-Oxo-2-(2-phenylmorpholino)ethyl)-3-phenylpropanamide
CAS 954010-66-3C21H24N2O3
N-(2-Isobutyryl-1,2,3,4-tetrahydroisoquinolin-7-yl)-3-methoxybenzamide
CAS 955664-11-6C21H24N2O3
N-(1-Acetylindolin-6-yl)-4-butoxybenzamide
CAS 1021209-79-9C21H24N2O3
![3,5-Dimethyl-N-(3,3,5-trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)benzamide chemical structure, C21H24N2O3, CAS 921836-43-3](/s/OSSUQXLSLSMCSV-UHFFFAOYSA-N.svg)
3,5-Dimethyl-N-(3,3,5-trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)benzamide
CAS 921836-43-3C21H24N2O3
![3-Phenyl-N-(3,3,5-trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)propanamide chemical structure, C21H24N2O3, CAS 921542-24-7](/s/JPQKZMVLKMCDIQ-UHFFFAOYSA-N.svg)
3-Phenyl-N-(3,3,5-trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)propanamide
CAS 921542-24-7C21H24N2O3
![2-(m-Tolyl)-N-(3,3,5-trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)acetamide chemical structure, C21H24N2O3, CAS 921836-61-5](/s/HFKCWQDJDZOVQT-UHFFFAOYSA-N.svg)
2-(m-Tolyl)-N-(3,3,5-trimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)acetamide
CAS 921836-61-5C21H24N2O3
![N-(5-Ethyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)-4-methylbenzamide chemical structure, C21H24N2O3, CAS 921790-13-8](/s/PMIQLQRCLQHSJS-UHFFFAOYSA-N.svg)
N-(5-Ethyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)-4-methylbenzamide
CAS 921790-13-8C21H24N2O3
![Methyl (9S,10S,13E,16S,18S)-13-ethylidene-18-hydroxy-8,15-diazahexacyclo[14.2.1.01,9.02,7.010,15.012,17]nonadeca-2,4,6-triene-17-carboxylate chemical structure, C21H24N2O3](/s/RLUORQGMBKDXPO-XBWCDCIKSA-N.svg)
Methyl (9S,10S,13E,16S,18S)-13-ethylidene-18-hydroxy-8,15-diazahexacyclo[14.2.1.01,9.02,7.010,15.012,17]nonadeca-2,4,6-triene-17-carboxylate
C21H24N2O3
![N-[4-Methoxy-3-(2-oxopiperidin-1-yl)phenyl]-2-(3-methylphenyl)acetamide chemical structure, C21H24N2O3, CAS 941873-42-3](/s/GPWINBWPCDSLKO-UHFFFAOYSA-N.svg)
N-[4-Methoxy-3-(2-oxopiperidin-1-yl)phenyl]-2-(3-methylphenyl)acetamide
CAS 941873-42-3C21H24N2O3
N-(2-Acetyl-1,2,3,4-tetrahydroisoquinolin-7-yl)-3-(4-methoxyphenyl)propanamide
CAS 955680-81-6C21H24N2O3
![2-{4-[3-(Piperidin-1-yl)propoxy]phenoxy}-1,3-benzoxazole chemical structure, C21H24N2O3, CAS 1045855-74-0](/s/AXAJOTXUFNUVRQ-UHFFFAOYSA-N.svg)
2-{4-[3-(Piperidin-1-yl)propoxy]phenoxy}-1,3-benzoxazole
CAS 1045855-74-0C21H24N2O3
![Methyl (1S,12S,19S)-12-acetyl-8,16-diazapentacyclo[10.6.1.01,9.02,7.016,19]nonadeca-2,4,6,9-tetraene-10-carboxylate chemical structure, C21H24N2O3, CAS 15622-69-2](/s/DAWIIFABKVMRDV-NJDAHSKKSA-N.svg)
Methyl (1S,12S,19S)-12-acetyl-8,16-diazapentacyclo[10.6.1.01,9.02,7.016,19]nonadeca-2,4,6,9-tetraene-10-carboxylate
CAS 15622-69-2C21H24N2O3
19,20-Didehydroervatamine
CAS 33228-82-9C21H24N2O3
Pachysiphine
C21H24N2O3
- Methyl demethoxycarbonylchafruticosinateC21H24N2O3
- Benzoic acid, 4-[2-oxo-2-[[[2-(1-piperidinyl)phenyl]methyl]amino]ethyl]-83895-71-0C21H24N2O3
- 4-Ethyl-5-phenyl-2-[(3,4,5-trimethoxyphenyl)methyl]-1H-imidazole1429621-71-5C21H24N2O3
- 6-(3-Ethoxy-4-methoxy-phenyl)-7-isopropyl-2-methyl-3H-quinazolin-4-one681292-13-7C21H24N2O3
- Ercinaminine1897-30-9C21H24N2O3
- N-[(4-Ethylphenyl)methyl]-1-(4-methoxyphenyl)-5-oxopyrrolidine-3-carboxamide405277-03-4C21H24N2O3
- Phthalimide, N-(7-(p-aminophenoxy)heptyl)-102375-33-7C21H24N2O3
- 17-Acetylsarpagine102358-21-4C21H24N2O3
- N-Cyclohexyl-2-[(4-methoxybenzoyl)amino]benzamide424812-11-3C21H24N2O3
- [4-[4-(2,3-Dimethylphenyl)piperazine-1-carbonyl]phenyl] acetate349625-11-2C21H24N2O3
- VincarineC21H24N2O3
- 3-Butyl-4-(3-hydroxypropoxy)-1-phenyl-1,8-naphthyridin-2(1H)-one89108-72-5C21H24N2O3
- 3-Methoxy-2-methyl-6-[5-methyl-4-(4-propylphenoxy)-1H-pyrazol-3-yl]phenol385401-23-0C21H24N2O3
- 1-(4-Ethylphenyl)-N-[(2-methoxyphenyl)methyl]-5-oxopyrrolidine-3-carboxamide425416-95-1C21H24N2O3
- 1-(3-(3,4-Dimethoxyphenyl)-5-(4-ethylphenyl)-4,5-dihydro-1H-pyrazol-1-yl)ethanone442650-31-9C21H24N2O3
- tert-Butyl ((3-([1,1'-biphenyl]-4-yl)-4,5-dihydroisoxazol-5-yl)methyl)carbamate1461705-89-4C21H24N2O3
- Methyl 15-ethylidene-13-(hydroxymethyl)-3,17-diazapentacyclo[12.3.1.02,10.04,9.012,17]octadeca-2(10),4,6,8-tetraene-13-carboxylateC21H24N2O3
- 1-Methoxy-gelsemineC21H24N2O3
- 1-(2-Ethoxyphenyl)-N-(4-ethylphenyl)-5-oxopyrrolidine-3-carboxamide873569-86-9C21H24N2O3
- 2-(1H-Benzimidazol-2-yl)-1-(5-hexyl-2,4-dihydroxyphenyl)ethanone210639-71-7C21H24N2O3
- tert-Butyl 4-(benzoylamino)-3,4-dihydroisoquinoline-2(1H)-carboxylate1785764-68-2C21H24N2O3
- 3-(Phenethylamino)-1-(4-propoxyphenyl)pyrrolidine-2,5-dione331632-79-2C21H24N2O3
- N-[4-(Diethylamino)phenyl]-3-methyl-1-oxo-4H-isochromene-3-carboxamide838590-85-5C21H24N2O3
- 2-(4-tert-Butylphenyl)-N-(2-methyl-5-nitrophenyl)cyclopropanecarboxamide515872-71-6C21H24N2O3
- N-[7-Methyl-2-oxo-1-[(2-propan-2-yloxyphenyl)methyl]-3H-indol-3-yl]acetamide1009322-51-3C21H24N2O3
- 9H-Fluoren-9-ylmethyl 4-(2-hydroxyethyl)piperazine-1-carboxylate1342378-36-2C21H24N2O3
- Acetyloxycinchonine83348-44-1C21H24N2O3
- 2-(5-(4-Amino-2-ethylphenoxy)pentyl)-1H-isoindole-1,3(2H)-dione5804-50-2C21H24N2O3
- 5-Methoxy-N-(4-methoxyphenyl)-3-methyl-3-propan-2-ylindole-2-carboxamide18392-00-2C21H24N2O3
- 5-Ethoxy-2-[5-methyl-4-(4-propylphenoxy)-1H-pyrazol-3-yl]phenol394228-63-8C21H24N2O3
- 1-[4-(1,3-Benzodioxol-5-ylmethyl)piperazin-1-yl]-2-(4-methylphenyl)ethanone599163-09-4C21H24N2O3
- (Z)-7-((Dipropylamino)methyl)-6-hydroxy-2-(pyridin-4-ylmethylene)benzofuran-3(2H)-one896810-45-0C21H24N2O3
- 4-(3-Ethoxy-4-hydroxyphenyl)-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydro-3-quinolinecarbonitrile860611-70-7C21H24N2O3
- Phthalimide, N-(5-(p-(dimethylamino)phenoxy)pentyl)-102375-34-8C21H24N2O3
- N-(4-Methoxyphenyl)-4-methyl-2-(1-oxo-1,3-dihydro-2H-isoindol-2-yl)pentanamide477889-79-5C21H24N2O3
- (Z)-N-(3-(Cyclohexylamino)-1-(furan-2-yl)-3-oxoprop-1-en-2-yl)-4-methylbenzamide302821-95-0C21H24N2O3
- 2-Phenoxy-N-[4-(1-pyrrolidinylcarbonyl)phenyl]butanamide940503-87-7C21H24N2O3
- 3-(3,4-Dimethylphenyl)-10-ethoxy-2-methyl-5,6-dihydro-2H-2,6-methanobenzo[g][1,3,5]oxadiazocin-4(3H)-one899962-54-0C21H24N2O3
- Methyl (10S,13E,18S)-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
- 19R-Hydroxytabersonine59086-85-0C21H24N2O3
- Methyl (1S,12S,14R,15Z)-15-ethylidene-13-(hydroxymethyl)-3,17-diazapentacyclo[12.3.1.02,10.04,9.012,17]octadeca-2(10),4,6,8-tetraene-13-carboxylateC21H24N2O3
- (1R,2S,5S,6R,7S,8R,11S)-2-Ethenyl-1'-methoxy-4-methylspiro[9-oxa-4-azatetracyclo[6.3.1.02,6.05,11]dodecane-7,3'-indole]-2'-oneC21H24N2O3
- Methyl (1S,12S,13S,15Z)-15-ethylidene-13-(hydroxymethyl)-3,17-diazapentacyclo[12.3.1.02,10.04,9.012,17]octadeca-2(10),4,6,8-tetraene-13-carboxylateC21H24N2O3
- 19-(Z)-AkuammidineC21H24N2O3
- Oxazole, 2-(bis(2-hydroxypropyl)amino)-4,5-diphenyl-18471-21-1C21H24N2O3
- N-(Furan-2-ylmethyl)-2,2-dimethyl-N-[(8-methyl-2-oxo-1H-quinolin-3-yl)methyl]propanamide838877-10-4C21H24N2O3
- N-(1-((Isobutylamino)carbonyl)-2-(4-methoxyphenyl)vinyl)benzamide6238-74-0C21H24N2O3
- N-(4-Butoxyphenyl)-5-oxo-1-phenylpyrrolidine-3-carboxamide303066-73-1C21H24N2O3
- 1-(4-Ethoxyphenyl)-N-(4-ethylphenyl)-5-oxopyrrolidine-3-carboxamide496797-13-8C21H24N2O3
- 1-(4-Ethoxyphenyl)-N-(2-ethylphenyl)-5-oxopyrrolidine-3-carboxamide488862-07-3C21H24N2O3
- 2-[4-(Piperidin-1-ylcarbonyl)phenyl]hexahydro-1H-4,7-methanoisoindole-1,3(2H)-dione1005107-98-1C21H24N2O3
- Benzyl [1-(2-methylbenzyl)-3-oxopiperazin-2-yl]acetate1009323-09-4C21H24N2O3
- N-[2-(Morpholin-4-ylcarbonyl)phenyl]-3-phenylbutanamide838865-09-1C21H24N2O3
- Apovincamine N-oxide51442-61-6C21H24N2O3
- Prop-2-en-1-yl 6-[4-(dimethylamino)phenyl]-3-methyl-4-oxo-4,5,6,7-tetrahydro-1H-indole-2-carboxylate847465-13-8C21H24N2O3
- 4-Ethoxy-3-[(8-oxo-1,5,6,8-tetrahydro-2H-1,5-methanopyrido[1,2-a][1,5]diazocin-3(4H)-yl)methyl]benzaldehyde442531-29-5C21H24N2O3
- 3-[2-(2-Hydroxyethyl)piperidin-1-yl]-1-(naphthalen-1-yl)pyrrolidine-2,5-dione879613-92-0C21H24N2O3
- N-(4-Butylphenyl)-2-[(1-oxo-3,4-dihydro-2H-isoquinolin-5-yl)oxy]acetamide886950-20-5C21H24N2O3
- Methyl 3-{[(1-benzyl-4-piperidinyl)amino]carbonyl}benzoate925129-57-3C21H24N2O3
- 3-Isopropoxy-N-[4-(1-pyrrolidinylcarbonyl)phenyl]benzamide940504-54-1C21H24N2O3
- N-[4-(1-Azepanylcarbonyl)phenyl]-2-phenoxyacetamide940472-84-4C21H24N2O3
- 1-(1,3-Benzodioxol-5-ylcarbonyl)-4-mesitylpiperazine886137-80-0C21H24N2O3
- N-{4-[(Methylcarbamoyl)methyl]phenyl}-4-phenyloxane-4-carboxamide1060286-47-6C21H24N2O3
- N-[3-(1-Azepanylcarbonyl)phenyl]-2-phenoxyacetamide1003688-98-9C21H24N2O3
- 4-Ethoxy-N-(1-propanoyl-1,2,3,4-tetrahydroquinolin-6-yl)benzamide946257-85-8C21H24N2O3
- 1-(3-(2,5-Dimethylfuran-3-yl)-3-hydroxypropyl)-3-(naphthalen-1-ylmethyl)urea1421452-13-2C21H24N2O3
- Venalstonidine26619-93-2C21H24N2O3
- 1-Benzoyl-N-(2-ethoxyphenyl)piperidine-4-carboxamide591239-18-8C21H24N2O3
- Benzyl 2-((2,3-dimethylphenyl)carbamoyl)pyrrolidine-1-carboxylate250697-64-4C21H24N2O3
- N-(2,5-Dimethylphenyl)-1-(4-ethoxyphenyl)-5-oxopyrrolidine-3-carboxamide496796-84-0C21H24N2O3
- 5H-Benzo(a)pyrrolo(2,3-d)carbazole, 6,7,7a,8,12b,13-hexahydro-3,10,11-trimethoxy-70265-33-7C21H24N2O3
- 1-(2,4-Dimethylphenyl)-N-(4-ethoxyphenyl)-5-oxopyrrolidine-3-carboxamide876716-53-9C21H24N2O3
- 4-Propoxy-N-[4-(pyrrolidine-1-carbonyl)phenyl]benzamide587851-26-1C21H24N2O3
- 2-(4-Methoxyphenyl)-N-[2-(1-piperidinylcarbonyl)phenyl]acetamide875122-54-6C21H24N2O3
- (+)-Quebrachidine21641-60-1C21H24N2O3
- 2,4,6-Trimethyl-N-[4-(morpholine-4-carbonyl)phenyl]benzamide886624-62-0C21H24N2O3
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 2-(4-Methoxyphenyl)-N-(2-oxo-1-propyl-1,2,3,4-tetrahydroquinolin-6-yl)acetamide, 3-Cyclopentyl-N-(1-(furan-2-carbonyl)indolin-6-yl)propanamide, N-(4-{2-[3-(2-Methoxyphenyl)pyrrolidin-1-yl]-2-oxoethyl}phenyl)acetamide. 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.