Molecular formula
C21H23N3O3
374 compounds have this formula on CompoundList.
- Molar mass
- 365.43g/mol
- Monoisotopic mass
- 371.2116Da
- Atoms
- 50
- Elements
- 4
- Rings plus double bonds
- 12
The formula C21H23N3O3 describes a molecule made of 21 carbon atoms, 23 hydrogen atoms, 3 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 × 2169.02%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 236.34%1.008 × 23 = 23.184 g/mol
- N Nitrogen × 311.50%14.007 × 3 = 42.021 g/mol
- O Oxygen × 313.13%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C21H23N3O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 100 of 374 compounds
1-Benzyl-3-(4-(4-morpholinyl)anilino)-2,5-pyrrolidinedione
CAS 308101-58-8C21H23N3O3
![1-(4-Methylphenyl)-3-{[4-(morpholin-4-yl)phenyl]amino}pyrrolidine-2,5-dione chemical structure, C21H23N3O3, CAS 317814-60-1](/s/SVVYZWDLOZVVPB-UHFFFAOYSA-N.svg)
1-(4-Methylphenyl)-3-{[4-(morpholin-4-yl)phenyl]amino}pyrrolidine-2,5-dione
CAS 317814-60-1C21H23N3O3
Brevianamide A
CAS 23402-09-7C21H23N3O3
![1-(2,6-Dimethyl-1H-indol-3-yl)-2-[4-(furan-2-carbonyl)piperazin-1-yl]ethanone chemical structure, C21H23N3O3, CAS 371210-26-3](/s/VMGUWRHRHRBXFE-UHFFFAOYSA-N.svg)
1-(2,6-Dimethyl-1H-indol-3-yl)-2-[4-(furan-2-carbonyl)piperazin-1-yl]ethanone
CAS 371210-26-3C21H23N3O3
4-Hydroxy-2-oxo-1-pentyl-N-(pyridin-2-ylmethyl)-1,2-dihydroquinoline-3-carboxamide
CAS 300701-35-3C21H23N3O3
![4-[(E)-(5-Piperidin-1-ylfuran-2-yl)methylideneamino]spiro[4-azatricyclo[5.2.1.02,6]dec-8-ene-10,1'-cyclopropane]-3,5-dione chemical structure, C21H23N3O3, CAS 5679-81-2](/s/WIMVPYBEPMZMEC-WSDLNYQXSA-N.svg)
4-[(E)-(5-Piperidin-1-ylfuran-2-yl)methylideneamino]spiro[4-azatricyclo[5.2.1.02,6]dec-8-ene-10,1'-cyclopropane]-3,5-dione
CAS 5679-81-2C21H23N3O3
N-(4-Acetamidophenyl)-1-(2,3-dimethylphenyl)-5-oxopyrrolidine-3-carboxamide
CAS 351067-19-1C21H23N3O3
![2-(5-Methylfuran-2-yl)-N-[2-(morpholin-4-yl)ethyl]quinoline-4-carboxamide chemical structure, C21H23N3O3, CAS 353786-36-4](/s/PBNFNLAVJIODHU-UHFFFAOYSA-N.svg)
2-(5-Methylfuran-2-yl)-N-[2-(morpholin-4-yl)ethyl]quinoline-4-carboxamide
CAS 353786-36-4C21H23N3O3
2-(4-Methoxyphenyl)-3-(2-morpholin-4-ylethyl)quinazolin-4-one
CAS 831189-06-1C21H23N3O3
N-(2,3-Dimethylphenyl)-4-(4-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide
CAS 361182-53-8C21H23N3O3
![N-Isopropyl-2-(2-methylphenoxy)-N-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]acetamide chemical structure, C21H23N3O3, CAS 717877-24-2](/s/GQGVQEKOXWVUDI-UHFFFAOYSA-N.svg)
N-Isopropyl-2-(2-methylphenoxy)-N-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]acetamide
CAS 717877-24-2C21H23N3O3
![2-[Benzyl(methyl)amino]-N-{[3-(4-methoxyphenyl)-5-isoxazolyl]methyl}acetamide chemical structure, C21H23N3O3, CAS 338963-41-0](/s/SNIWDIHXWLYMHU-UHFFFAOYSA-N.svg)
2-[Benzyl(methyl)amino]-N-{[3-(4-methoxyphenyl)-5-isoxazolyl]methyl}acetamide
CAS 338963-41-0C21H23N3O3
N-1,3-Benzodioxol-5-yl-4-(3-phenyl-2-propen-1-yl)-1-piperazinecarboxamide
CAS 1164513-65-8C21H23N3O3
N-(2,3-Dimethylphenyl)-4-(3-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide
CAS 361182-47-0C21H23N3O3
![3-[4-(2-Methoxyphenyl)piperazin-1-yl]-1-phenylpyrrolidine-2,5-dione chemical structure, C21H23N3O3, CAS 299949-35-2](/s/UIGHCCFLBGMWNU-UHFFFAOYSA-N.svg)
3-[4-(2-Methoxyphenyl)piperazin-1-yl]-1-phenylpyrrolidine-2,5-dione
CAS 299949-35-2C21H23N3O3
Benzyl 4-(4-(dimethylamino)phenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate
CAS 300667-82-7C21H23N3O3
N-(2,3-Dimethylphenyl)-4-(2-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide
CAS 361182-57-2C21H23N3O3
4-Hydroxy-N-(4-methylpyridin-2-yl)-2-oxo-1-pentyl-1,2-dihydroquinoline-3-carboxamide
CAS 330817-87-3C21H23N3O3
1-(4-Methoxyphenyl)-3-(4-phenylpiperazin-1-yl)pyrrolidine-2,5-dione
CAS 299408-67-6C21H23N3O3
N-(4-Morpholin-4-ylphenyl)-5-oxo-1-phenylpyrrolidine-3-carboxamide
CAS 401822-09-1C21H23N3O3
4-Hydroxy-N-(6-methylpyridin-2-yl)-2-oxo-1-pentyl-1,2-dihydroquinoline-3-carboxamide
CAS 370872-20-1C21H23N3O3
![N-tert-Butyl-N-[(6-methoxy-2-oxo-1H-quinolin-3-yl)methyl]pyridine-4-carboxamide chemical structure, C21H23N3O3, CAS 674818-07-6](/s/NXPPEEWRYQGWRE-UHFFFAOYSA-N.svg)
N-tert-Butyl-N-[(6-methoxy-2-oxo-1H-quinolin-3-yl)methyl]pyridine-4-carboxamide
CAS 674818-07-6C21H23N3O3
N-(2-Methyl-4-oxoquinazolin-3-yl)-2-(5-methyl-2-propan-2-ylphenoxy)acetamide
CAS 496796-21-5C21H23N3O3
2-(2-(4-(4-Methoxyphenyl)piperazin-1-yl)ethyl)isoindoline-1,3-dione
CAS 117046-73-8C21H23N3O3
- 4-Hydroxy-N-(3-methylpyridin-2-yl)-2-oxo-1-pentyl-1,2-dihydroquinoline-3-carboxamide330817-86-2C21H23N3O3
- N-[2-(Furan-2-yl)-2-(4-phenylpiperazin-1-yl)ethyl]furan-2-carboxamide877631-94-2C21H23N3O3
- 4-[3-Oxo-3-(4-phenylpiperazin-1-yl)propyl]-1,4-benzoxazin-3-one898214-94-3C21H23N3O3
- 1-(3-(Dimethylamino)propyl)-3-hydroxy-4-isonicotinoyl-5-phenyl-1H-pyrrol-2(5H)-one627471-31-2C21H23N3O3
- N-[[2-Methoxy-5-(3-methyl-4-oxophthalazin-1-yl)phenyl]methyl]butanamide713096-97-0C21H23N3O3
- 1-Ethyl-N~3~-(4-methoxyphenethyl)-7-methyl-4-oxo-1,4-dihydro[1,8]naphthyridine-3-carboxamide851466-98-3C21H23N3O3
- (E)-3-(4-Methoxyphenyl)-N-[2-oxo-2-[(2E)-2-(1-phenylpropan-2-ylidene)hydrazinyl]ethyl]prop-2-enamide372971-93-2C21H23N3O3
- (Z)-3-(2-Methoxy-phenyl)-N-[1-methyl-2-phenyl-eth-(E)-ylidene-hydrazinocarbonylmethyl]-acrylamide374084-23-8C21H23N3O3
- 2-(Furan-2-yl)-N-(3-morpholin-4-ylpropyl)quinoline-4-carboxamide730948-00-2C21H23N3O3
- Ethyl 4-(4-(dimethylamino)phenyl)-2-oxo-6-phenyl-1,2,3,4-tetrahydropyrimidine-5-carboxylate331839-71-5C21H23N3O3
- N-(2,5-Dimethylphenyl)-2-[2,5-dioxo-4-(2-phenylethyl)imidazolidin-1-yl]acetamide1008677-59-5C21H23N3O3
- (6-Methoxy-1H-indol-2-yl)-[4-(2-methoxyphenyl)piperazin-1-yl]methanone902031-21-4C21H23N3O3
- (6-Methoxy-1H-indol-2-yl)-[4-(3-methoxyphenyl)piperazin-1-yl]methanone902325-67-1C21H23N3O3
- 2-(3,4-Dimethoxyphenyl)-N'-[(E)-(1,2-dimethyl-1H-indol-3-yl)methylidene]acetohydrazide370848-67-2C21H23N3O3
- tert-Butyl 2-(4-(5-(methylcarbamoyl)-1H-benzo[d]imidazol-1-yl)phenyl)acetate2361146-30-5C21H23N3O3
- Ethyl 5-(4-cyclohexylphenyl)-7-oxo-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carboxylate2394829-81-1C21H23N3O3
- 5,5-Dimethyl-3-(3,4,5-trimethoxyphenyl)-6H-[1,2,4]triazolo[3,4-a]isoquinoline314030-62-1C21H23N3O3
- 1-Piperidinecarboxamide, 4-(2-benzoxazolyl)-N-(4-ethoxyphenyl)-605627-21-2C21H23N3O3
- 1-(3-Methoxyphenyl)-3-(4-phenylpiperazin-1-yl)pyrrolidine-2,5-dione433962-62-0C21H23N3O3
- 1 suppliers1-(1-(2-(4-Methoxyphenyl)acetyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one521173-66-0C21H23N3O3
- N-Benzyl-2,4-dioxo-3-pentyl-1,2,3,4-tetrahydroquinazoline-7-carboxamide892262-86-1C21H23N3O3
- 2-(2-(4-(2-Methoxyphenyl)piperazin-1-yl)ethyl)isoindoline-1,3-dione99718-67-9C21H23N3O3
- N-Benzyl-6-(2,4-dioxo-1H-quinazolin-3-yl)hexanamide896381-60-5C21H23N3O3
- N'-[(3Z)-6-Methoxy-1-pentyl-2-oxo-1,2-dihydro-3H-indol-3-ylidene]benzohydrazide1103774-21-5C21H23N3O3
- 4-Benzoyl-1-(3-(dimethylamino)propyl)-3-hydroxy-5-(pyridin-2-yl)-1H-pyrrol-2(5H)-one618878-41-4C21H23N3O3
- 4-(4-Methoxyphenyl)-1,6-dimethyl-N-(2-methylphenyl)-2-oxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxamide352640-43-8C21H23N3O3
- (4-((Benzyloxy)methyl)piperidin-1-yl)(3-(furan-2-yl)-1H-pyrazol-5-yl)methanone1297607-49-8C21H23N3O3
- Orb16886341564253-75-3C21H23N3O3
- N-[4-({[(3s)-Oxolan-3-Yl]methyl}carbamoyl)phenyl]-1,3-Dihydro-2H-Isoindole-2-Carboxamide1375557-33-7C21H23N3O3
- N-{[3-(4-Methylphenyl)-1,2,4-oxadiazol-5-yl]methyl}-2-phenoxy-N-(propan-2-yl)acetamide892009-19-7C21H23N3O3
- 1-(Furan-2-ylmethyl)-3-(4-methoxyphenethyl)-1-(pyridin-2-ylmethyl)urea1286717-48-3C21H23N3O3
- 1-Benzyl-3-(4-hydroxyphenyl)-5-propyltetrahydropyrrolo[3,4-c]pyrazole-4,6(1H,5H)-dione1005131-04-3C21H23N3O3
- 2-(3-Methylphenoxy)-N-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]-N-(propan-2-yl)acetamide767322-80-5C21H23N3O3
- N-(2-(1-Methyl-1H-pyrrol-2-yl)-2-(pyrrolidin-1-yl)ethyl)-2-oxo-2H-chromene-3-carboxamide1049489-34-0C21H23N3O3
- 4-[3-(Furan-2-yl)-6-oxo-1,6-dihydropyridazin-1-yl]-N-[4-(propan-2-yl)phenyl]butanamide1021259-33-5C21H23N3O3
- N-(2,8-Dimethyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)-2-(3,4-dimethylphenoxy)propanamide1060281-00-6C21H23N3O3
- N-(3-(3-(Furan-2-yl)-6-oxopyridazin-1(6H)-yl)propyl)-2-phenylbutanamide1021225-44-4C21H23N3O3
- (E)-N-(5-(3-(3-(2-Methoxyphenyl)pyrrolidin-1-yl)-3-oxoprop-1-en-1-yl)pyridin-2-yl)acetamide2035008-46-7C21H23N3O3
- (E)-N-(5-(3-(3-(4-Methoxyphenyl)pyrrolidin-1-yl)-3-oxoprop-1-en-1-yl)pyridin-2-yl)acetamide2035022-51-4C21H23N3O3
- 4-Morpholineacetamide, N-(4-(1,2,3,4-tetrahydro-3-oxo-1-isoquinolinyl)phenyl)-54087-46-6C21H23N3O3
- N-[(Furan-2-yl)methyl]-2-{[2-(piperidin-1-yl)quinolin-8-yl]oxy}acetamide921788-26-3C21H23N3O3
- (2,5-Dimethylphenyl)methyl 1-(2-ethoxyphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxylate1040645-30-4C21H23N3O3
- 4-Butoxy-N-(2,7-dimethyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)benzamide1021039-97-3C21H23N3O3
- (S)-Methyl 2-Methoxy-5-((1-(4-phenyl-1H-imidazol-2-yl)ethylamino)methyl)benzoate1391712-57-4C21H23N3O3
- 1-Benzyl-3-[4-(4-hydroxyphenyl)piperazin-1-yl]pyrrolidine-2,5-dione876317-47-4C21H23N3O3
- 1 suppliers1-(1-(3-Methoxy-4-methylbenzoyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one945388-91-0C21H23N3O3
- Brevianamide C38136-68-4C21H23N3O3
- 2-(2-Isopropyl-5-methylphenoxy)-N'-(1-methyl-2-oxo-1,2-dihydro-3H-indol-3-ylidene)acetohydrazide297137-85-0C21H23N3O3
- 1,3,8,8-Tetramethyl-5-phenyl-5,8,9,10-tetrahydropyrimido[4,5-b]quinoline-2,4,6(1H,3H,7H)-trione810628-93-4C21H23N3O3
- 1 suppliers1-(1-((2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one70974-83-3C21H23N3O3
- 3-Benzyl-5-(4-methoxy-2-piperidin-4-yloxyphenyl)-1,2,4-oxadiazole1443209-50-4C21H23N3O3
- 2-(3,4-Dimethoxyphenyl)-7-(1-piperazinyl)-4H-quinolizin-4-one1449591-31-4C21H23N3O3
- 1 suppliers1-((S)-1-(((S)-2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)methyl)piperidin-3-yl)-1H-benzo[d]imidazol-2(3H)-one2170915-65-6C21H23N3O3
- 1 suppliers1-(1-(1-(Benzo[d][1,3]dioxol-5-yl)ethyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one2772822-04-3C21H23N3O3
- N-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-phenoxybutanamide329220-72-6C21H23N3O3
- N-(4-Ethoxyphenyl)-6-methyl-4-(4-methylphenyl)-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxamide333767-20-7C21H23N3O3
- 1-[5-(1,3-Benzodioxol-5-yl)-4-tert-butyl-1-phenyl-4,5-dihydro-1H-1,2,4-triazol-3-yl]ethanone346634-79-5C21H23N3O3
- N-(2-Ethoxyphenyl)-6-methyl-4-(4-methylphenyl)-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide397863-15-9C21H23N3O3
- N-(2,4-Dimethylphenyl)-4-(2-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide421576-63-8C21H23N3O3
- N-(2,4-Dimethylphenyl)-4-(3-methoxyphenyl)-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide379252-58-1C21H23N3O3
- N-(1-(1-Allyl-1H-benzo[d]imidazol-2-yl)ethyl)-3,4-dimethoxybenzamide850921-92-5C21H23N3O3
- 4-(1-(2-(4-Methoxyphenoxy)ethyl)-1H-benzo[d]imidazol-2-yl)-1-methylpyrrolidin-2-one892710-62-2C21H23N3O3
- 2,2,4,6,7-Pentamethyl-N-(3-nitrophenyl)quinoline-1-carboxamide375364-12-8C21H23N3O3
- 1-(2-Methoxyphenyl)-3-(4-phenyl-1-piperazinyl)-2,5-pyrrolidinedione299408-66-5C21H23N3O3
- 2-[4-(4-Methylpiperazin-1-yl)-4-oxobutyl]benzo[de]isoquinoline-1,3-dione325850-73-5C21H23N3O3
- 4-Benzoyl-1-[3-(dimethylamino)propyl]-3-hydroxy-5-(pyridin-4-yl)-2,5-dihydro-1H-pyrrol-2-one381683-44-9C21H23N3O3
- 1-Ethyl-8,8-dimethyl-5-phenyl-5,8,9,10-tetrahydropyrimido[4,5-b]quinoline-2,4,6(1H,3H,7H)-trione868214-76-0C21H23N3O3
- 1-[2-(4-Methoxy-phenyl)-imidazo[1,2-a]pyridin-3-ylmethyl]-piperidine-4-carboxylic acid727977-49-3C21H23N3O3
- 4-Benzoyl-1-(3-(dimethylamino)propyl)-3-hydroxy-5-(pyridin-3-yl)-1H-pyrrol-2(5H)-one380582-64-9C21H23N3O3
- 1-(2-(Dimethylamino)ethyl)-3-hydroxy-4-(4-methylbenzoyl)-5-(pyridin-2-yl)-1H-pyrrol-2(5H)-one618878-05-0C21H23N3O3
- 4-[1-(2-Methoxyethyl)-1H-1,3-benzodiazol-2-yl]-1-(4-methoxyphenyl)pyrrolidin-2-one912902-77-3C21H23N3O3
- N-[4-(Diethylamino)phenyl]-2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)propanamide313666-73-8C21H23N3O3
- N-[(E)-1-(4-Hydroxyphenyl)-3-(4-methylpiperazin-1-yl)-3-oxoprop-1-en-2-yl]benzamide5907-92-6C21H23N3O3
- 1-(2-(Dimethylamino)ethyl)-3-hydroxy-4-(4-methylbenzoyl)-5-(pyridin-4-yl)-1H-pyrrol-2(5H)-one380584-21-4C21H23N3O3
- 4-[1-(2-Methoxyethyl)benzimidazol-2-yl]-1-(2-methoxyphenyl)pyrrolidin-2-one912902-53-5C21H23N3O3
- Ethyl 3-cyclopropyl-6-ethyl-1-(4-methoxyphenyl)-1H-pyrazolo[3,4-b]pyridine-4-carboxylate1018053-38-7C21H23N3O3
Frequently asked questions
What is the molar mass of C21H23N3O3?
The molar mass of C21H23N3O3 is 365.43 g/mol, calculated from standard atomic weights for 21 carbon atoms, 23 hydrogen atoms, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 371.2116 Da.
How many compounds have the formula C21H23N3O3?
CompoundList lists 374 compounds with the molecular formula C21H23N3O3, including 1-Benzyl-3-(4-(4-morpholinyl)anilino)-2,5-pyrrolidinedione, 1-(4-Methylphenyl)-3-{[4-(morpholin-4-yl)phenyl]amino}pyrrolidine-2,5-dione, Brevianamide A. 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 C21H23N3O3?
C21H23N3O3 has a degree of unsaturation of 12. 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.