Molecular formula
C21H22N2O3
420 compounds have this formula on CompoundList.
- Molar mass
- 350.42g/mol
- Monoisotopic mass
- 350.1630Da
- Atoms
- 48
- Elements
- 4
- Rings plus double bonds
- 12
The formula C21H22N2O3 describes a molecule made of 21 carbon atoms, 22 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 × 2171.98%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 226.33%1.008 × 22 = 22.176 g/mol
- N Nitrogen × 27.99%14.007 × 2 = 28.014 g/mol
- O Oxygen × 313.70%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C21H22N2O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 301 to 400 of 420 compounds
N-(1H-Indol-5-yl)-4-(4-methoxyphenyl)tetrahydro-2H-pyran-4-carboxamide
CAS 1324060-26-5C21H22N2O3
![Benzyl 2'-oxo-2',3'-dihydro-1'H-spiro[piperidine-4,4'-quinoline]-1-carboxylate chemical structure, C21H22N2O3, CAS 878167-51-2](/s/RADPVJHUVVQRGH-UHFFFAOYSA-N.svg)
Benzyl 2'-oxo-2',3'-dihydro-1'H-spiro[piperidine-4,4'-quinoline]-1-carboxylate
CAS 878167-51-2C21H22N2O3
![3-(2-Methoxyphenyl)-N-[4-methoxy-3-(1H-pyrrol-1-yl)phenyl]propanamide chemical structure, C21H22N2O3, CAS 1374540-59-6](/s/LKTDOBCDRSEJDF-UHFFFAOYSA-N.svg)
3-(2-Methoxyphenyl)-N-[4-methoxy-3-(1H-pyrrol-1-yl)phenyl]propanamide
CAS 1374540-59-6C21H22N2O3
![2-(3,4-Dihydro-2H-1,5-benzodioxepin-7-yl)-N-[2-(1H-indol-1-yl)ethyl]acetamide chemical structure, C21H22N2O3, CAS 1351691-38-7](/s/GDOOOMRSPVNIOD-UHFFFAOYSA-N.svg)
2-(3,4-Dihydro-2H-1,5-benzodioxepin-7-yl)-N-[2-(1H-indol-1-yl)ethyl]acetamide
CAS 1351691-38-7C21H22N2O3
![2-(2,3-Dihydro-1-benzofuran-6-yl)-N-[1-(2-methoxyethyl)-1H-indol-4-yl]acetamide chemical structure, C21H22N2O3, CAS 1401568-95-3](/s/MXNDUJXTGUPHOQ-UHFFFAOYSA-N.svg)
2-(2,3-Dihydro-1-benzofuran-6-yl)-N-[1-(2-methoxyethyl)-1H-indol-4-yl]acetamide
CAS 1401568-95-3C21H22N2O3
Benzyl (S)-(-)-2-(1-indolinylcarbonyl)-1-pyrrolidinecarboxylate
CAS 608880-11-1C21H22N2O3
1-Butyl-3-(4-methoxyanilino)-4-phenyl-1H-pyrrole-2,5-dione
CAS 828938-47-2C21H22N2O3
![2-(2,3-Dihydro-1-benzofuran-6-yl)-N-[2-(5-methoxy-1H-indol-1-yl)ethyl]acetamide chemical structure, C21H22N2O3, CAS 1436000-49-5](/s/HCCWSTOZVXBDHV-UHFFFAOYSA-N.svg)
2-(2,3-Dihydro-1-benzofuran-6-yl)-N-[2-(5-methoxy-1H-indol-1-yl)ethyl]acetamide
CAS 1436000-49-5C21H22N2O3
![2-(2,3-Dihydro-1-benzofuran-6-yl)-N-[2-(4-methoxy-1H-indol-1-yl)ethyl]acetamide chemical structure, C21H22N2O3, CAS 1435978-38-3](/s/QYSKYOIKOIIHCS-UHFFFAOYSA-N.svg)
2-(2,3-Dihydro-1-benzofuran-6-yl)-N-[2-(4-methoxy-1H-indol-1-yl)ethyl]acetamide
CAS 1435978-38-3C21H22N2O3
![2-(2,3-Dihydro-1-benzofuran-6-yl)-N-[2-(5-methoxy-1H-indol-3-yl)ethyl]acetamide chemical structure, C21H22N2O3, CAS 1401599-85-6](/s/XBMBQGHQPXTEKJ-UHFFFAOYSA-N.svg)
2-(2,3-Dihydro-1-benzofuran-6-yl)-N-[2-(5-methoxy-1H-indol-3-yl)ethyl]acetamide
CAS 1401599-85-6C21H22N2O3
![N-[2-(4-Methoxyphenyl)-2-oxoethyl]-3-(1-methyl-1H-indol-3-yl)propanamide chemical structure, C21H22N2O3, CAS 1435899-44-7](/s/GJNNWIVCWPUKHP-UHFFFAOYSA-N.svg)
N-[2-(4-Methoxyphenyl)-2-oxoethyl]-3-(1-methyl-1H-indol-3-yl)propanamide
CAS 1435899-44-7C21H22N2O3
1-Benzhydryl-3-(3-(furan-3-yl)-3-hydroxypropyl)urea
CAS 1428371-58-7C21H22N2O3
(5-Methoxy-3-methyl-1H-indol-2-yl)(2-phenylmorpholin-4-yl)methanone
CAS 1574411-04-3C21H22N2O3
(2,5-Dimethylfuran-3-yl)(4-(quinolin-8-yloxy)piperidin-1-yl)methanone
CAS 1904320-72-4C21H22N2O3
3-(2-Ethoxyphenyl)-N-((6-(furan-2-yl)pyridin-3-yl)methyl)propanamide
CAS 1903639-86-0C21H22N2O3
5-(4-Cyclopropylidenepiperidine-1-carbonyl)-4-methoxy-1-phenylpyridin-2(1H)-one
CAS 2189497-73-0C21H22N2O3
2-(9,10-Dioxo-2-anthracenyl)-3-(diethylamino)-propanamide
CAS 105532-68-1C21H22N2O3
Cyano(3-phenoxyphenyl)methyl N-cyclohexylcarbamate
CAS 98992-13-3C21H22N2O3
1-(3-Phenoxypropyl)-5-(2-phenylethyl)pyrimidine-2,4-dione
CAS 17710-95-1C21H22N2O3
(E)-3-(4-Ethoxy-2-methyl-5-propan-2-ylphenyl)-2-(4-nitrophenyl)prop-2-enenitrile
CAS 675857-91-7C21H22N2O3
(Z)-2-Cyano-N-(3,4-dimethoxyphenyl)-3-(4-propan-2-ylphenyl)prop-2-enamide
CAS 466650-61-3C21H22N2O3
N-(4-Butylphenyl)-2-cyano-3-(3-hydroxy-4-methoxyphenyl)prop-2-enamide
CAS 730943-32-5C21H22N2O3
![2-Cyano-3-[3-methoxy-2-(propan-2-yloxy)phenyl]-N-(2-methylphenyl)prop-2-enamide chemical structure, C21H22N2O3, CAS 444686-87-7](/s/DVESBEGEUPWLHL-SFQUDFHCSA-N.svg)
2-Cyano-3-[3-methoxy-2-(propan-2-yloxy)phenyl]-N-(2-methylphenyl)prop-2-enamide
CAS 444686-87-7C21H22N2O3
![3-[(3,5-Dimethyl-1,2-oxazol-4-yl)methoxy]-N-(3,4-dimethylphenyl)benzamide chemical structure, C21H22N2O3, CAS 1011385-09-3](/s/SBGJNRKTKAXSHJ-UHFFFAOYSA-N.svg)
3-[(3,5-Dimethyl-1,2-oxazol-4-yl)methoxy]-N-(3,4-dimethylphenyl)benzamide
CAS 1011385-09-3C21H22N2O3
- 2-Oxazolehexanamide, N-hydroxy-4,5-diphenyl-752256-46-5C21H22N2O3
- 2-{1-[(4-Methoxyphenyl)acetyl]piperidin-4-yl}-1,3-benzoxazole898486-59-4C21H22N2O3
- 1-[(1-Cyanocyclohexyl)carbamoyl]ethyl naphthalene-1-carboxylate938961-75-2C21H22N2O3
- [(1-Cyano-1,2-dimethylpropyl)carbamoyl]methyl [1,1'-biphenyl]-4-carboxylate923841-13-8C21H22N2O3
- 1-Piperidinecarboxylic acid, 4-(aminocarbonyl)-, 9H-fluoren-9-ylmethyl ester1823484-30-5C21H22N2O3
- (6,7-Dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)(1-methyl-1H-indol-3-yl)methanone1278734-19-2C21H22N2O3
- N-[2-(3,4-Dimethoxyphenyl)ethyl]-3-(1H-pyrrol-1-yl)benzamide1099295-74-5C21H22N2O3
- 1-(6,7-Dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)-2-(1H-indol-1-yl)ethanone1144479-17-3C21H22N2O3
- 2-(2-Methoxyphenyl)-1-(8-methoxy-1,3,4,5-tetrahydro-2H-pyrido[4,3-b]indol-2-yl)ethanone1010911-30-4C21H22N2O3
- N-(2,3-Dihydro-1H-inden-1-yl)-1-(4-methoxyphenyl)-5-oxopyrrolidine-3-carboxamide1252819-75-2C21H22N2O3
- (6,7-Dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)(1-methyl-1H-indol-5-yl)methanone1224128-68-0C21H22N2O3
- (6,7-Dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)(1-methyl-1H-indol-2-yl)methanone1246056-17-6C21H22N2O3
- (6,7-Dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)(1-methyl-1H-indol-6-yl)methanone1224162-68-8C21H22N2O3
- 3-(3,4-Dimethoxyphenyl)-N-[3-(1H-pyrrol-1-yl)phenyl]propanamide1282106-90-4C21H22N2O3
- 3-(3,4-Dimethoxyphenyl)-N-[4-(1H-pyrrol-1-yl)phenyl]propanamide1282127-81-4C21H22N2O3
- 1-(1-Benzyloxycarbonyl-4-piperidinyl)-3-(4-pyridyl)-2-propen-1-one502639-28-3C21H22N2O3
- (2E)-2-Benzylidene-3-[2-(morpholin-4-yl)ethoxy]-2H-1,4-benzoxazine55894-73-0C21H22N2O3
- N-(3-Hydroxy-4-tert-butyl-phenyl)-4-methoxy-quinoline-3-carboxamide873054-26-3C21H22N2O3
- 1H-1,4-Diazepine-1-carboxylic acid, hexahydro-7-methyl-5-oxo-, 9H-fluoren-9-ylmethyl ester1312455-96-1C21H22N2O3
- 1H-Indole-1-carboxylic acid,5-(benzoylmethylamino)-,1,1-dimethylethyl ester561307-59-3C21H22N2O3
- N-(4-(4-Methoxypiperidin-1-yl)phenyl)benzofuran-2-carboxamide1798037-30-5C21H22N2O3
- 7-Methoxy-N-((1-phenylpyrrolidin-2-yl)methyl)benzofuran-2-carboxamide1797899-07-0C21H22N2O3
- N-(6-Methoxy-2,3,4,9-tetrahydro-1H-carbazol-1-yl)-2-phenoxyacetamide1574301-29-3C21H22N2O3
- 2-Methoxy-N-(6-methoxy-2,3,4,9-tetrahydro-1H-carbazol-1-yl)benzamide1574397-51-5C21H22N2O3
- 4-Methoxy-N-(6-methoxy-2,3,4,9-tetrahydro-1H-carbazol-1-yl)benzamide1574392-45-2C21H22N2O3
- (3E)-3-[[4-(Dimethylamino)phenyl]methylene]-3,4-dihydro-8-methyl-4-oxo-1(2H)-quinolineacetic acid957103-73-0C21H22N2O3
- (9H-Fluoren-9-yl)methyl 4-(hydroxyimino)azepane-1-carboxylate1312456-16-8C21H22N2O3
- Methyl 5-(benzyl(4-cyanophenyl)amino)-3-methyl-5-oxopentanoate1427185-13-4C21H22N2O3
- 5-Benzyl-4-(4-methoxyphenyl)-2-methyltetrahydropyrrolo[3,4-c]pyrrole-1,3(2H,3aH)-dione2098076-82-3C21H22N2O3
- 3-Cyano-N-(2-hydroxy-2-phenyl-2-(tetrahydro-2H-pyran-4-yl)ethyl)benzamide2034258-09-6C21H22N2O3
- 3-(3,4-Dimethylphenyl)-1-{2-[4-(furan-2-yl)phenyl]-2-hydroxyethyl}urea2097934-57-9C21H22N2O3
- 3-Benzyl-1-[(oxan-4-yl)methyl]-1,2,3,4-tetrahydroquinazoline-2,4-dione2640889-35-4C21H22N2O3
- 3-Benzyl-1-[(oxan-3-yl)methyl]-1,2,3,4-tetrahydroquinazoline-2,4-dione2548998-98-5C21H22N2O3
- 6-(1-Boc-1,2,3,6-tetrahydropyridin-4-yl)benzo[cd]indol-2(1H)-one2504240-76-8C21H22N2O3
- [(10S,12S,13E,14R,16S,18R)-13-Ethylidene-14-hydroxy-8,15-diazahexacyclo[14.2.1.01,9.02,7.010,15.012,17]nonadeca-2,4,6,8-tetraen-18-yl] acetateC21H22N2O3
- 1H-Indole-1-acetamide, 7-ethyl-3-formyl-N-(2-methoxy-5-methylphenyl)-593236-77-2C21H22N2O3
- N-(1-Cyanocyclohexyl)-2-(4-phenoxyphenoxy)acetamide852666-47-8C21H22N2O3
- Ajmalan-17,21-diol, 1,2,19,20-tetradehydro-1-demethyl-, 17-acetate, (17R,19E,21alpha)-C21H22N2O3
- N-(4-Ethoxyphenyl)-N-ethyl-2-(2-methyl-1H-indol-3-yl)-2-oxoacetamide862813-73-8C21H22N2O3
- N-(3-Methoxy-4-tert-butyl-phenyl)-4-oxo-1H-quinoline-3-carboxamide873050-19-2C21H22N2O3
- Methyl 4-[[2-(1H-imidazol-1-yl)-1-(4-methylphenyl)ethoxy]methyl]benzoate182132-31-6C21H22N2O3
- 3H-Pyrazol-3-one, 5-(acetyloxy)-4-butyl-1,2-dihydro-1,2-diphenyl-57091-22-2C21H22N2O3
- 2-[[Hexahydro-4-(phenylmethyl)-1,4-oxazepin-2-yl]methyl]-1H-isoindole-1,3(2H)-dione129482-46-8C21H22N2O3
- Benzyl 4-(1-oxo-2,3-dihydro-1H-isoindol-2-yl)piperidine-1-carboxylate169814-94-2C21H22N2O3
- N-(3-Acetylphenyl)-1-methyl-6-oxo-2-phenylpiperidine-3-carboxamide1040701-23-2C21H22N2O3
- 3-(1H-Indol-5-yl)-4-(2-morpholinoethoxy)benzaldehyde832150-77-3C21H22N2O3
- N-(2-Methoxy-5-tert-butyl-phenyl)-4-oxo-1H-quinoline-3-carboxamide873052-26-7C21H22N2O3
- Ethyl 1-(3-ethoxyphenyl)-2-(4-methylphenyl)-1H-imidazole-4-carboxylate954382-61-7C21H22N2O3
- 6-[(2-Cyclopentyl-6-methoxy-1H-indol-3-yl)methyl]-2-pyridinecarboxylic acid1262878-82-9C21H22N2O3
- 3-[4-[4-[(Tetrahydro-2H-pyran-4-yl)methoxy]phenoxy]phenyl]-1H-pyrazole1419211-34-9C21H22N2O3
- N-(4-Cyanophenyl)-3-[3-methoxy-4-(2-methylpropoxy)phenyl]-2-propenamide1095823-55-4C21H22N2O3
- 2-Benzyl-5-[(4-methoxyphenyl)methyl]-1,3,3a,6a-tetrahydropyrrolo[3,4-c]pyrrole-4,6-dione1820707-46-7C21H22N2O3
- N'-[Dicyclopropyl(hydroxy)acetyl]-N-phenylbenzohydrazide66390-63-4C21H22N2O3
- 3-[4-[4-[(Tetrahydro-2H-pyran-2-yl)methoxy]phenoxy]phenyl]-1H-pyrazole1419211-41-8C21H22N2O3
- 3-[4-[4-[(Tetrahydro-2H-pyran-3-yl)methoxy]phenoxy]phenyl]-1H-pyrazole1419211-33-8C21H22N2O3
- 2-(4-Cyanophenyl)-5-methoxy-1-piperidinecarboxylic acid phenylmethyl ester1644668-10-9C21H22N2O3
- Methyl 4-{[3-(2-acetamidoethyl)-1H-indol-1-yl]methyl}benzoate68062-89-5C21H22N2O3
- (9H-Fluoren-9-yl)methyl 3-oxa-7,9-diazabicyclo[3.3.1]nonane-7-carboxylate2177266-60-1C21H22N2O3
- 4-{[1-(1-Benzofuran-2-carbonyl)piperidin-4-yl]methoxy}-2-methylpyridine2379985-51-8C21H22N2O3
- 5-Acetyl-4-[2-(benzyloxy)phenyl]-1,6-dimethyl-3,4-dihydropyrimidin-2(1H)-one1503310-00-6C21H22N2O3
- 2-Cyano-3-(4-ethoxyphenyl)-N-[3-(1-methylethoxy)phenyl]-2-propenamide363182-56-3C21H22N2O3
- 1-(1H-Imidazol-1-yl)-3,3-dimethyl-1-(4-phenoxyphenoxy)butan-2-one61251-41-0C21H22N2O3
- 3-(Anilinoacetyl)-7-(diethylamino)-2H-1-benzopyran-2-one88735-82-4C21H22N2O3
- 2,5-Diazaspiro[3.4]octane-5-carboxylic acid, 1-oxo-2-(phenylmethyl)-, phenylmethyl ester914389-31-4C21H22N2O3
- N-Methoxy-N-methyl-N'-{4-[2-(naphthalen-1-yl)ethoxy]phenyl}urea88132-36-9C21H22N2O3
- N-[4-[(E)-3-[4-[2-Hydroxyethyl(methyl)amino]phenyl]prop-2-enoyl]phenyl]prop-2-enamide1361203-33-9C21H22N2O3
- 9H-Fluoren-9-ylmethyl 2,2-dimethyl-3-oxo-piperazine-1-carboxylate1342603-22-8C21H22N2O3
- 1-(Morpholin-4-yl)-2-[(2-phenyl-1,4-dihydroquinolin-4-yl)oxy]ethan-1-one112093-05-7C21H22N2O3
- 2-Benzyl-5-(4-methoxybenzyl)tetrahydropyrrolo[3,4-c]pyrrole-1,3(2H,3aH)-dione1956383-16-6C21H22N2O3
- (S)-N-Hydroxy-2'-oxo-1'-phenyl-3,4-dihydro-1H-spiro[naphthalene-2,3'-piperidine]-6-carboxamide2028327-65-1C21H22N2O3
- Methyl 5-(2,6,8-trimethylquinolin-4-ylamino)-2-methoxybenzoate1876409-59-4C21H22N2O3
- [(1R,10S,12R,13E,16S,18R)-13-Ethylidene-15-oxido-8-aza-15-azoniahexacyclo[14.2.1.01,9.02,7.010,15.012,17]nonadeca-2,4,6,8-tetraen-18-yl] acetateC21H22N2O3
- 4-[(3,4-Diethoxyphenyl)methylidene]-2-(2-methylphenyl)-1H-imidazol-5-one639005-80-4C21H22N2O3
- [(1R,10S,13E,16S,18R)-13-Ethylidene-15-oxido-8-aza-15-azoniahexacyclo[14.2.1.01,9.02,7.010,15.012,17]nonadeca-2,4,6,8-tetraen-18-yl] acetateC21H22N2O3
- tert-Butyl 3-((5-cyano-[1,1'-biphenyl]-2-yl)oxy)azetidine-1-carboxylate2966486-64-4C21H22N2O3
- (2Z)-6-tert-Butyl-8-hydroxy-2-[(4-methylphenyl)imino]-2H-chromene-3-carboxamide2742610-96-2C21H22N2O3
Frequently asked questions
What is the molar mass of C21H22N2O3?
The molar mass of C21H22N2O3 is 350.42 g/mol, calculated from standard atomic weights for 21 carbon atoms, 22 hydrogen atoms, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 350.1630 Da.
How many compounds have the formula C21H22N2O3?
CompoundList lists 420 compounds with the molecular formula C21H22N2O3, including N-(1H-Indol-5-yl)-4-(4-methoxyphenyl)tetrahydro-2H-pyran-4-carboxamide, Benzyl 2'-oxo-2',3'-dihydro-1'H-spiro[piperidine-4,4'-quinoline]-1-carboxylate, 3-(2-Methoxyphenyl)-N-[4-methoxy-3-(1H-pyrrol-1-yl)phenyl]propanamide. 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 C21H22N2O3?
C21H22N2O3 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.