Molecular formula
C21H22N2O5
258 compounds have this formula on CompoundList.
- Molar mass
- 382.42g/mol
- Monoisotopic mass
- 382.1529Da
- Atoms
- 50
- Elements
- 4
- Rings plus double bonds
- 12
The formula C21H22N2O5 describes a molecule made of 21 carbon atoms, 22 hydrogen atoms, 2 nitrogen atoms and 5 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 × 2165.96%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 225.80%1.008 × 22 = 22.176 g/mol
- N Nitrogen × 27.33%14.007 × 2 = 28.014 g/mol
- O Oxygen × 520.92%15.999 × 5 = 79.995 g/mol
Look up another formula
Compounds with the formula C21H22N2O5
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 101 to 200 of 258 compounds
![3,4,5-Trimethoxy-N-(4-oxo-2,4,5,6-tetrahydro-1H-pyrrolo[3,2,1-ij]quinolin-8-yl)benzamide chemical structure, C21H22N2O5, CAS 898418-53-6](/s/QSSGLKIIZQVYPH-UHFFFAOYSA-N.svg)
3,4,5-Trimethoxy-N-(4-oxo-2,4,5,6-tetrahydro-1H-pyrrolo[3,2,1-ij]quinolin-8-yl)benzamide
CAS 898418-53-6C21H22N2O5
![N-((1-(Benzo[d][1,3]dioxol-5-yl)-5-oxopyrrolidin-3-yl)methyl)-2-(o-tolyloxy)acetamide chemical structure, C21H22N2O5, CAS 954686-52-3](/s/ZBBUDYIPGNOPPM-UHFFFAOYSA-N.svg)
N-((1-(Benzo[d][1,3]dioxol-5-yl)-5-oxopyrrolidin-3-yl)methyl)-2-(o-tolyloxy)acetamide
CAS 954686-52-3C21H22N2O5
![Methyl 3-(4-ethoxyphenyl)-2-methyl-4-oxo-3,4,5,6-tetrahydro-2H-2,6-methanobenzo[g][1,3,5]oxadiazocine-8-carboxylate chemical structure, C21H22N2O5, CAS 899743-15-8](/s/DYNOSTCVFRMHPW-UHFFFAOYSA-N.svg)
Methyl 3-(4-ethoxyphenyl)-2-methyl-4-oxo-3,4,5,6-tetrahydro-2H-2,6-methanobenzo[g][1,3,5]oxadiazocine-8-carboxylate
CAS 899743-15-8C21H22N2O5
![4-{[1-(6-Methoxy-1H-indole-2-carbonyl)piperidin-4-yl]oxy}-6-methyl-2H-pyran-2-one chemical structure, C21H22N2O5, CAS 1788680-72-7](/s/QQBWDNQBQRZKIG-UHFFFAOYSA-N.svg)
4-{[1-(6-Methoxy-1H-indole-2-carbonyl)piperidin-4-yl]oxy}-6-methyl-2H-pyran-2-one
CAS 1788680-72-7C21H22N2O5
Fmoc-N-Me-D-Gln-OH
CAS 1071815-00-3C21H22N2O5
(S)-(2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)propanamido)methyl acetate
CAS 2454352-10-2C21H22N2O5
![1-[(3,5-Dimethyl-7-oxo-7H-furo[3,2-g]chromen-6-yl)acetyl]piperidine-4-carboxamide chemical structure, C21H22N2O5, CAS 858761-45-2](/s/VVTZDULIBJXUJK-UHFFFAOYSA-N.svg)
1-[(3,5-Dimethyl-7-oxo-7H-furo[3,2-g]chromen-6-yl)acetyl]piperidine-4-carboxamide
CAS 858761-45-2C21H22N2O5
4-Benzoyl-5-(furan-2-yl)-3-hydroxy-1-(2-morpholinoethyl)-1H-pyrrol-2(5H)-one
CAS 380876-42-6C21H22N2O5
3-Butyramido-N-(2,4-dimethoxyphenyl)benzofuran-2-carboxamide
CAS 887883-58-1C21H22N2O5
3-(2-Ethoxyacetamido)-N-(2-ethoxyphenyl)benzofuran-2-carboxamide
CAS 888444-25-5C21H22N2O5
N-(2,5-Dimethoxyphenyl)-3-isobutyramidobenzofuran-2-carboxamide
CAS 888463-81-8C21H22N2O5
3-Butyramido-N-(3,4-dimethoxyphenyl)benzofuran-2-carboxamide
CAS 888469-12-3C21H22N2O5
N-(3,4-Dimethoxyphenyl)-3-isobutyramidobenzofuran-2-carboxamide
CAS 888469-15-6C21H22N2O5
7-Benzyloxy-5-hydroxy-3-pivaloyloxymethyl-3,4-dihydroquinazolin-4-one
CAS 379229-61-5C21H22N2O5
![[(1-Cyano-1,2-dimethylpropyl)carbamoyl]methyl 5-(4-acetylphenyl)furan-2-carboxylate chemical structure, C21H22N2O5, CAS 877958-05-9](/s/CFSBAPYWZRKVKQ-UHFFFAOYSA-N.svg)
[(1-Cyano-1,2-dimethylpropyl)carbamoyl]methyl 5-(4-acetylphenyl)furan-2-carboxylate
CAS 877958-05-9C21H22N2O5
(5Z)-5-(3,4-Dimethoxybenzylidene)-4-methyl-2,6-dioxo-1-(tetrahydrofuran-2-ylmethyl)-1,2,5,6-tetrahydropyridine-3-carbonitrile
CAS 880399-80-4C21H22N2O5
N-(3,4-Dimethoxyphenethyl)-5-(4-methoxyphenyl)oxazole-2-carboxamide
CAS 955679-41-1C21H22N2O5
N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-1-(2-methoxybenzyl)-5-oxopyrrolidine-3-carboxamide
CAS 1144434-84-3C21H22N2O5
![Phenyl 4-((benzo[d][1,3]dioxole-5-carboxamido)methyl)piperidine-1-carboxylate chemical structure, C21H22N2O5, CAS 1235291-26-5](/s/VDFLMHPQROCVCG-UHFFFAOYSA-N.svg)
Phenyl 4-((benzo[d][1,3]dioxole-5-carboxamido)methyl)piperidine-1-carboxylate
CAS 1235291-26-5C21H22N2O5
![(E)-N-((1-(3-(Furan-2-yl)acryloyl)piperidin-4-yl)methyl)benzo[d][1,3]dioxole-5-carboxamide chemical structure, C21H22N2O5, CAS 1235682-61-7](/s/DHSYUCJDBWEJDY-GQCTYLIASA-N.svg)
(E)-N-((1-(3-(Furan-2-yl)acryloyl)piperidin-4-yl)methyl)benzo[d][1,3]dioxole-5-carboxamide
CAS 1235682-61-7C21H22N2O5
3,3'-((3-Hydroxyphenyl)methylene)bis(4-hydroxy-1,6-dimethylpyridin-2(1H)-one)
CAS 883085-48-1C21H22N2O5
Ethyl 4-(4-benzyl-5-oxomorpholine-3-carboxamido)benzoate
CAS 1351587-91-1C21H22N2O5
Acetic acid 4-(5,7-dimethoxy-1-methyl-4-oxo-1,4-dihydroquinazolin-2-yl)-2,6-dimethyl-phenyl ester
CAS 1044872-46-9C21H22N2O5
![(E)-3-(Benzo[d][1,3]dioxol-5-yl)-N-((1-(furan-3-carbonyl)piperidin-4-yl)methyl)acrylamide chemical structure, C21H22N2O5, CAS 1396891-41-0](/s/ZRZRPAJWMFWZPC-DUXPYHPUSA-N.svg)
(E)-3-(Benzo[d][1,3]dioxol-5-yl)-N-((1-(furan-3-carbonyl)piperidin-4-yl)methyl)acrylamide
CAS 1396891-41-0C21H22N2O5
- N1-(benzo[d][1,3]dioxol-5-ylmethyl)-N2-(2-cyclopropyl-2-hydroxy-2-phenylethyl)oxalamide1421467-43-7C21H22N2O5
- N1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-N2-((2-hydroxy-1,2,3,4-tetrahydronaphthalen-2-yl)methyl)oxalamide1421450-73-8C21H22N2O5
- N1-(benzo[d][1,3]dioxol-5-ylmethyl)-N2-((2-hydroxy-1,2,3,4-tetrahydronaphthalen-2-yl)methyl)oxalamide1421509-78-5C21H22N2O5
- Methyl 4-(2-(((2-hydroxy-1,2,3,4-tetrahydronaphthalen-2-yl)methyl)amino)-2-oxoacetamido)benzoate1421457-89-7C21H22N2O5
- 4-((1-(2-(Benzo[d][1,3]dioxol-5-yl)acetyl)azetidin-3-yl)oxy)-1-cyclopropyl-6-methylpyridin-2(1H)-one2034428-00-5C21H22N2O5
- Fmoc-D-Ala-Ala-OH1416793-14-0C21H22N2O5
- (2R)-3-(Dimethylcarbamoyl)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid2770452-77-0C21H22N2O5
- Fmoc-beta-Ala-D-Ala-OH2171147-38-7C21H22N2O5
- 3-(((3,4,5-Trimethoxyphenyl)methylene)amino)-1H-indole-2-carboxylic acid, ethyl ester143603-75-2C21H22N2O5
- Benzoic acid, 4-(phenylazo)-, 2-[2-(tetrahydro-2-oxo-3-furanyl)ethoxy]ethyl ester36763-89-0C21H22N2O5
- Methyl 2-({[1-(4-ethoxyphenyl)-5-oxopyrrolidin-3-yl]carbonyl}amino)benzoate404831-11-4C21H22N2O5
- 3-Hydroxy-4-(4-methoxy-3-methylbenzoyl)-1-(2-methoxyethyl)-5-(pyridin-4-yl)-2,5-dihydro-1H-pyrrol-2-one433327-49-2C21H22N2O5
- (4E)-4-[(3-Ethoxyphenyl)-hydroxymethylidene]-1-(2-methoxyethyl)-5-pyridin-4-ylpyrrolidine-2,3-dione608500-26-1C21H22N2O5
- 4-(3-Ethoxybenzoyl)-3-hydroxy-1-(2-methoxyethyl)-5-(pyridin-3-yl)-2,5-dihydro-1H-pyrrol-2-one608500-27-2C21H22N2O5
- 5-[5-(2-Hydroxyphenyl)-3-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazol-1-yl]-5-oxopentanoic acid887222-67-5C21H22N2O5
- 1 suppliersBoc-Ala(2-Acd)-OH643018-86-4C21H22N2O5
- (3S)-1-(3,4,5-Trimethoxyphenyl)-1H,2H,3H,4H,9H-pyrido[3,4-B]indole-3-carboxylic acid1015792-20-7C21H22N2O5
- N-[2-(Furan-2-yl)-2-(morpholin-4-yl)ethyl]-6-methyl-4-oxo-4H-chromene-2-carboxamide898475-90-6C21H22N2O5
- N-(Furan-2-ylmethyl)-2-(2-(hydroxymethyl)-5-((4-methylbenzyl)oxy)-4-oxopyridin-1(4H)-yl)acetamide941885-70-7C21H22N2O5
- 3,4,5-Trimethoxy-N-{[5-(4-methylphenyl)-1,2-oxazol-3-yl]methyl}benzamide946262-59-5C21H22N2O5
- 2-(3,4-Dimethoxyphenyl)-N-((5-(3-methoxyphenyl)isoxazol-3-yl)methyl)acetamide952968-65-9C21H22N2O5
- 2-(3,4-Dimethoxyphenyl)-N-((5-(4-methoxyphenyl)isoxazol-3-yl)methyl)acetamide952969-67-4C21H22N2O5
- N-((5-(3,4-Dimethoxyphenyl)isoxazol-3-yl)methyl)-2-(4-methoxyphenyl)acetamide953016-35-8C21H22N2O5
- 2-(5-(3,4-Dimethoxyphenyl)isoxazol-3-yl)-N-(2-methoxy-5-methylphenyl)acetamide952962-37-7C21H22N2O5
- N-((1-(Benzo[d][1,3]dioxol-5-yl)-5-oxopyrrolidin-3-yl)methyl)-2-(p-tolyloxy)acetamide954624-38-5C21H22N2O5
- N-[1-(2,3-Dihydro-1,4-benzodioxin-2-ylmethyl)-5-ethoxy-2-oxo-2,3-dihydro-1H-indol-3-yl]acetamide1008703-38-5C21H22N2O5
- N-(5-Ethyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)benzo[d][1,3]dioxole-5-carboxamide921790-07-0C21H22N2O5
- N-(5-Ethyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)benzo[d][1,3]dioxole-5-carboxamide921524-20-1C21H22N2O5
- N-(Furan-2-ylmethyl)-2-(2-(hydroxymethyl)-5-((2-methylbenzyl)oxy)-4-oxopyridin-1(4H)-yl)acetamide946228-14-4C21H22N2O5
- Methyl 6-[2-(3,4-dimethoxyphenyl)ethyl]-2-methyl-5-oxo-5,6-dihydro-1,6-naphthyridine-3-carboxylate1158637-22-9C21H22N2O5
- Methyl 4-({[2-(4-methoxyphenyl)-1-methyl-5-oxopyrrolidin-3-yl]carbonyl}amino)benzoate1282117-97-8C21H22N2O5
- 3,3'-((4-Ethoxyphenyl)methylene)bis(4-hydroxy-6-methylpyridin-2(1H)-one)883083-35-0C21H22N2O5
- 5-Ethoxycarbonyl SU 5402 methyl ester258831-76-4C21H22N2O5
- 2-(7,8-Dimethoxy-2-oxo-1,2-dihydro-3H-3-benzazepin-3-yl)-N-(4-methoxyphenyl)acetamide1574409-52-1C21H22N2O5
- 4-[[(1,3-Benzodioxol-5-ylmethyl)amino]carbonyl]-1-benzylpyrrolidine-3-carboxylic acid2772445-44-8C21H22N2O5
- N1-(2-(benzofuran-2-yl)-2-hydroxypropyl)-N2-(2-ethoxyphenyl)oxalamide2034442-19-6C21H22N2O5
- Methyl 4-(3-((1-cyclopropyl-6-methyl-2-oxo-1,2-dihydropyridin-4-yl)oxy)azetidine-1-carbonyl)benzoate2034273-57-7C21H22N2O5
- 1-Cyclopropyl-4-((1-(2,3-dihydrobenzo[b][1,4]dioxine-2-carbonyl)azetidin-3-yl)oxy)-6-methylpyridin-2(1H)-one2034289-98-8C21H22N2O5
- N1-(2-(benzofuran-2-yl)-2-hydroxypropyl)-N2-(2-methoxybenzyl)oxalamide1903681-07-1C21H22N2O5
- N1-(2-(benzofuran-2-yl)-2-methoxyethyl)-N2-(2-methoxy-5-methylphenyl)oxalamide2034609-27-1C21H22N2O5
- N1-(2-(benzofuran-2-yl)-2-methoxyethyl)-N2-(2-methoxybenzyl)oxalamide2034556-91-5C21H22N2O5
- Diethyl 13-acetyl-1,10-diazapentacyclo[7.6.0.02,7.010,12.013,15]pentadeca-2,4,6,8-tetraene-8,15-dicarboxylate77740-26-2C21H22N2O5
- 4-(3-Ethoxybenzoyl)-3-hydroxy-1-(2-methoxyethyl)-5-(pyridin-4-yl)-2,5-dihydro-1H-pyrrol-2-oneC21H22N2O5
- 4-[(3-Ethoxyphenyl)-hydroxymethylidene]-1-(2-methoxyethyl)-5-pyridin-3-ylpyrrolidine-2,3-dioneC21H22N2O5
- 3-Hydroxy-4-(3-methoxybenzoyl)-1-(3-methoxypropyl)-5-(pyridin-4-yl)-2,5-dihydro-1H-pyrrol-2-one608501-55-9C21H22N2O5
- 3-Hydroxy-4-(3-methoxybenzoyl)-1-(3-methoxypropyl)-5-(pyridin-3-yl)-2,5-dihydro-1H-pyrrol-2-one608501-56-0C21H22N2O5
- (E)-4-(2-Benzamido-3-(4-methoxyphenyl)acrylamido)butanoic acid300834-12-2C21H22N2O5
- 3-Hydroxy-4-(4-methoxy-3-methylbenzoyl)-1-(2-methoxyethyl)-5-(pyridin-3-yl)-2,5-dihydro-1H-pyrrol-2-one433248-34-1C21H22N2O5
- (4E)-4-[Hydroxy-(3-methoxyphenyl)methylidene]-1-(3-methoxypropyl)-5-pyridin-4-ylpyrrolidine-2,3-dioneC21H22N2O5
- (4E)-4-[Hydroxy-(3-methoxyphenyl)methylidene]-1-(3-methoxypropyl)-5-pyridin-3-ylpyrrolidine-2,3-dioneC21H22N2O5
- (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-6-amino-6-oxohexanoic acid190270-82-7C21H22N2O5
- 2-[2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)propanamido]propanoic acid1813564-63-4C21H22N2O5
- 2-(8-(Hydroxymethyl)-3',3'-dimethyl-6-nitrospiro[chromene-2,2'-indolin]-1'-yl)ethanol103663-87-2C21H22N2O5
- 2-(3-Acetyl-1H-indol-1-yl)-N-(3,4,5-trimethoxyphenyl)acetamide1144477-82-6C21H22N2O5
- 7-Benzo[b]furancarboxylic acid,2-nitro-3-phenyl-,2-(diethylamino)ethyl ester63362-92-5C21H22N2O5
- Methyl 4-[1-(4-methyl-3-nitro-benzoyl)-4-piperidyl]benzoate1034470-07-9C21H22N2O5
- N-[2-(2,4-Dioxo-1,3-oxazolidin-3-yl)-1-phenylethyl]-3-(4-methoxyphenyl)propanamide1904289-88-8C21H22N2O5
- 2-[3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)-N-methylpropanamido]acetic acid2172128-83-3C21H22N2O5
- (S)-3-(Fmoc-amino)-4-(dimethylamino)-4-oxobutanoic Acid2642726-78-9C21H22N2O5
- (2S)-4-Carbamoyl-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-methylbutanoic acid2770353-36-9C21H22N2O5
- (S)-2-[Fmoc-(methyl)amino]-3-acetamidopropanoic Acid2973753-12-5C21H22N2O5
- 2-Cyano-N-[2-(3,4-dimethoxyphenyl)ethyl]-3-(3-hydroxy-4-methoxyphenyl)prop-2-enamide503145-67-3C21H22N2O5
- 3-(Diethylamino)-N-(9,10-dihydro-1,8-dihydroxy-9,10-dioxo-2-anthracenyl)propanamide100495-89-4C21H22N2O5
- [1-(4-Acetylanilino)-1-oxobutan-2-yl] 2-benzamidoacetate5506-61-6C21H22N2O5
- N-(2,3-Dihydro-1,4-benzodioxin-6-yl)-1-(2-methoxy-5-methylphenyl)-5-oxopyrrolidine-3-carboxamide925660-53-3C21H22N2O5
- 1-[4-[2-(2,6-Dimethylanilino)-2-oxoethoxy]phenyl]-5-oxopyrrolidine-3-carboxylic acid928713-26-2C21H22N2O5
- 1-[4-[2-(3,5-Dimethylanilino)-2-oxoethoxy]phenyl]-5-oxopyrrolidine-3-carboxylic acid928713-29-5C21H22N2O5
- 4,7-Dihydro-2-(4-morpholinylmethyl)-4-oxo-7-phenylfuro[2,3-b]pyridine-5-carboxylic acid ethyl ester562100-94-1C21H22N2O5
- N-(4-Hydroxy-1-methyl-2-oxo-1,2-dihydroquinolin-3-yl)-2-[3-(2-methoxyethoxy)phenyl]acetamide959398-80-2C21H22N2O5
- 1-Benzoyl-N-(3,4-dimethoxyphenyl)-4-oxopiperidine-3-carboxamide61675-89-6C21H22N2O5
- 4-[2-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)acetamido]butanoic acid1817858-45-9C21H22N2O5
- 8-(2-(2,6-Dioxopiperidin-3-yl)-1-oxoisoindolin-5-yl)oct-7-ynoic acid2429993-28-0C21H22N2O5
- 2-[3-({[(9H-Fluoren-9-yl)methoxy]carbonyl}amino)butanamido]acetic acid2172085-40-2C21H22N2O5
- 3-(Dimethylcarbamoyl)-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid2171774-10-8C21H22N2O5
- 4-Methylbenzoic acid 2-[[4-(carboxymethoxy)-3-methoxy-5-(2-propen-1-yl)phenyl]methylene]hydrazide886780-20-7C21H22N2O5
- Benzeneacetic acid, 2-[[4-(carboxymethoxy)-3-methoxy-5-(2-propen-1-yl)phenyl]methylene]hydrazide886766-49-0C21H22N2O5
Frequently asked questions
What is the molar mass of C21H22N2O5?
The molar mass of C21H22N2O5 is 382.42 g/mol, calculated from standard atomic weights for 21 carbon atoms, 22 hydrogen atoms, 2 nitrogen atoms and 5 oxygen atoms. The monoisotopic mass is 382.1529 Da.
How many compounds have the formula C21H22N2O5?
CompoundList lists 258 compounds with the molecular formula C21H22N2O5, including 3,4,5-Trimethoxy-N-(4-oxo-2,4,5,6-tetrahydro-1H-pyrrolo[3,2,1-ij]quinolin-8-yl)benzamide, N-((1-(Benzo[d][1,3]dioxol-5-yl)-5-oxopyrrolidin-3-yl)methyl)-2-(o-tolyloxy)acetamide, Methyl 3-(4-ethoxyphenyl)-2-methyl-4-oxo-3,4,5,6-tetrahydro-2H-2,6-methanobenzo[g][1,3,5]oxadiazocine-8-carboxylate. 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 C21H22N2O5?
C21H22N2O5 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.