Molecular formula
C21H26N2O3
353 compounds have this formula on CompoundList.
- Molar mass
- 354.45g/mol
- Monoisotopic mass
- 358.2165Da
- Atoms
- 52
- Elements
- 4
- Rings plus double bonds
- 10
The formula C21H26N2O3 describes a molecule made of 21 carbon atoms, 26 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 × 2171.16%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 267.39%1.008 × 26 = 26.208 g/mol
- N Nitrogen × 27.90%14.007 × 2 = 28.014 g/mol
- O Oxygen × 313.54%15.999 × 3 = 47.997 g/mol
Look up another formula
Compounds with the formula C21H26N2O3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 201 to 300 of 353 compounds
![4-tert-Butyl-N'-[2-(2-methylphenoxy)propanoyl]benzohydrazide chemical structure, C21H26N2O3, CAS 514855-16-4](/s/VPYBKGDBNOYRKD-UHFFFAOYSA-N.svg)
4-tert-Butyl-N'-[2-(2-methylphenoxy)propanoyl]benzohydrazide
CAS 514855-16-4C21H26N2O3
![3-[2-(2,3-Dihydro-1H-inden-5-yl)-2-oxoethyl]-8-ethyl-1,3-diazaspiro[4.5]decane-2,4-dione chemical structure, C21H26N2O3, CAS 923800-23-1](/s/KQDVUJBTRQBHCO-UHFFFAOYSA-N.svg)
3-[2-(2,3-Dihydro-1H-inden-5-yl)-2-oxoethyl]-8-ethyl-1,3-diazaspiro[4.5]decane-2,4-dione
CAS 923800-23-1C21H26N2O3
1-(2,4-Dimethoxyphenylacetyl)-4-(2-methylphenyl)piperazine
CAS 170929-66-5C21H26N2O3
![4-Isobutoxy-N-[4-(isobutyrylamino)phenyl]benzamide chemical structure, C21H26N2O3, CAS 900769-67-7](/s/SLJXRIJAKQWTKR-UHFFFAOYSA-N.svg)
4-Isobutoxy-N-[4-(isobutyrylamino)phenyl]benzamide
CAS 900769-67-7C21H26N2O3
![3-Butoxy-N-[2-(4-morpholinyl)phenyl]benzamide chemical structure, C21H26N2O3, CAS 528835-31-6](/s/BJCZCAKQDMSWFF-UHFFFAOYSA-N.svg)
3-Butoxy-N-[2-(4-morpholinyl)phenyl]benzamide
CAS 528835-31-6C21H26N2O3
![N-(4-{[(2-Isopropylphenoxy)acetyl]amino}phenyl)-2-methylpropanamide chemical structure, C21H26N2O3, CAS 925119-42-2](/s/LUALWDOHOORHAR-UHFFFAOYSA-N.svg)
N-(4-{[(2-Isopropylphenoxy)acetyl]amino}phenyl)-2-methylpropanamide
CAS 925119-42-2C21H26N2O3
![2-Isobutoxy-N-[3-(isobutyrylamino)phenyl]benzamide chemical structure, C21H26N2O3, CAS 925610-59-9](/s/NWTBASBZLAUGLX-UHFFFAOYSA-N.svg)
2-Isobutoxy-N-[3-(isobutyrylamino)phenyl]benzamide
CAS 925610-59-9C21H26N2O3
![2-Isopropoxy-N-{4-[(3-methylbutanoyl)amino]phenyl}benzamide chemical structure, C21H26N2O3, CAS 940215-08-7](/s/ZFMYNGZWCNXCRB-UHFFFAOYSA-N.svg)
2-Isopropoxy-N-{4-[(3-methylbutanoyl)amino]phenyl}benzamide
CAS 940215-08-7C21H26N2O3
![3-Isopropoxy-N-{4-[(3-methylbutanoyl)amino]phenyl}benzamide chemical structure, C21H26N2O3, CAS 940204-76-2](/s/KWLJTNFOXMWARX-UHFFFAOYSA-N.svg)
3-Isopropoxy-N-{4-[(3-methylbutanoyl)amino]phenyl}benzamide
CAS 940204-76-2C21H26N2O3
![N,N-Diethyl-3-[(3-propoxybenzoyl)amino]benzamide chemical structure, C21H26N2O3, CAS 940219-00-1](/s/CMRLFDYYIIXBPL-UHFFFAOYSA-N.svg)
N,N-Diethyl-3-[(3-propoxybenzoyl)amino]benzamide
CAS 940219-00-1C21H26N2O3
![N-{4-[(tert-Butylamino)carbonyl]phenyl}-3-isopropoxybenzamide chemical structure, C21H26N2O3, CAS 940455-13-0](/s/SCQIMEUKDBZWAW-UHFFFAOYSA-N.svg)
N-{4-[(tert-Butylamino)carbonyl]phenyl}-3-isopropoxybenzamide
CAS 940455-13-0C21H26N2O3
![N-[(4-Methoxyphenyl)methyl]-2-[2-(4-methoxyphenyl)pyrrolidin-1-yl]acetamide chemical structure, C21H26N2O3, CAS 923810-11-1](/s/VCRMERHZDDEKPH-UHFFFAOYSA-N.svg)
N-[(4-Methoxyphenyl)methyl]-2-[2-(4-methoxyphenyl)pyrrolidin-1-yl]acetamide
CAS 923810-11-1C21H26N2O3
![4-Ethoxy-N-[2-(morpholin-4-ylmethyl)benzyl]benzamide chemical structure, C21H26N2O3, CAS 949804-20-0](/s/QJOJEXHEKLCYRF-UHFFFAOYSA-N.svg)
4-Ethoxy-N-[2-(morpholin-4-ylmethyl)benzyl]benzamide
CAS 949804-20-0C21H26N2O3
2-(Benzylamino)-4-((2,6-diethylphenyl)amino)-4-oxobutanoic acid
CAS 1047682-97-2C21H26N2O3
![2-[3-(6-Methyl-3,4-dihydroquinolin-1(2H)-yl)-3-oxopropyl]hexahydro-1H-isoindole-1,3(2H)-dione chemical structure, C21H26N2O3, CAS 938001-36-6](/s/UTKBGVTWAPEKHZ-UHFFFAOYSA-N.svg)
2-[3-(6-Methyl-3,4-dihydroquinolin-1(2H)-yl)-3-oxopropyl]hexahydro-1H-isoindole-1,3(2H)-dione
CAS 938001-36-6C21H26N2O3
![2-(4-tert-Butylphenoxy)-N-{4-[(methylcarbamoyl)methyl]phenyl}acetamide chemical structure, C21H26N2O3, CAS 1060286-15-8](/s/XBMZWLYDWKRIQR-UHFFFAOYSA-N.svg)
2-(4-tert-Butylphenoxy)-N-{4-[(methylcarbamoyl)methyl]phenyl}acetamide
CAS 1060286-15-8C21H26N2O3
![N-(4-{[(2-Methoxyethyl)carbamoyl]methyl}phenyl)-4-phenylbutanamide chemical structure, C21H26N2O3, CAS 1060360-90-8](/s/IXYRMRBZFDWEKK-UHFFFAOYSA-N.svg)
N-(4-{[(2-Methoxyethyl)carbamoyl]methyl}phenyl)-4-phenylbutanamide
CAS 1060360-90-8C21H26N2O3
![N-{[1-(Furan-3-carbonyl)piperidin-4-yl]methyl}-2-phenylbutanamide chemical structure, C21H26N2O3, CAS 1396814-48-4](/s/OSUHZPWMCTXJKM-UHFFFAOYSA-N.svg)
N-{[1-(Furan-3-carbonyl)piperidin-4-yl]methyl}-2-phenylbutanamide
CAS 1396814-48-4C21H26N2O3
Quinine, 2'-methoxy-
CAS 911668-63-8C21H26N2O3
10-Hydroxyepi-21-O-methylkribine
CAS 73360-06-2C21H26N2O3
2-(4-(o-Methoxyphenyl)-1-piperazinyl)-2-methyl-1,3-indandiol
CAS 17334-84-8C21H26N2O3
![2,6-Dimethoxy-N-[2-(4-methylpiperidin-1-yl)phenyl]benzamide chemical structure, C21H26N2O3, CAS 701247-91-8](/s/QMYZSDRFIZXQJF-UHFFFAOYSA-N.svg)
2,6-Dimethoxy-N-[2-(4-methylpiperidin-1-yl)phenyl]benzamide
CAS 701247-91-8C21H26N2O3
![2-(3,5-Dimethylphenoxy)-1-[4-(4-methoxyphenyl)piperazin-1-yl]ethanone chemical structure, C21H26N2O3, CAS 692260-60-9](/s/YFMDYQGJORDASY-UHFFFAOYSA-N.svg)
2-(3,5-Dimethylphenoxy)-1-[4-(4-methoxyphenyl)piperazin-1-yl]ethanone
CAS 692260-60-9C21H26N2O3
![2-(2,3-Dimethylphenoxy)-1-[4-(4-methoxyphenyl)piperazin-1-yl]ethanone chemical structure, C21H26N2O3, CAS 692273-10-2](/s/HVHUVYXTJBIGOY-UHFFFAOYSA-N.svg)
2-(2,3-Dimethylphenoxy)-1-[4-(4-methoxyphenyl)piperazin-1-yl]ethanone
CAS 692273-10-2C21H26N2O3
- N-[3-[[2-(4-Ethylphenoxy)acetyl]amino]phenyl]pentanamide530154-98-4C21H26N2O3
- 2-(Diethylamino)ethyl 4-(4-methylbenzamido)benzoate620103-65-3C21H26N2O3
- 1-[4-(2-Methoxyphenyl)piperazin-1-yl]-2-(3-methylphenoxy)propan-1-one902804-82-4C21H26N2O3
- 4-{[(2,4-Dimethylphenoxy)acetyl]amino}-N,N-diethylbenzamide940463-06-9C21H26N2O3
- 4-{[(3,5-Dimethylphenoxy)acetyl]amino}-N,N-diethylbenzamide940510-46-3C21H26N2O3
- 1,7,7-Trimethyl-4-[(4-phenylpiperazin-1-yl)carbonyl]bicyclo[2.2.1]heptane-2,3-dione889301-03-5C21H26N2O3
- tert-Butyl 4-(2-naphthalen-1-ylacetyl)piperazine-1-carboxylate194943-71-0C21H26N2O3
- N-[2-(3-Methoxyphenyl)-2-(morpholin-4-yl)ethyl]-3-methylbenzamide941964-54-1C21H26N2O3
- 3,4-Dimethoxy-N-[2-(1-methyl-1,2,3,4-tetrahydroquinolin-6-yl)ethyl]benzamide946208-99-7C21H26N2O3
- 4-Methoxy-N-(3-(2-phenylmorpholino)propyl)benzamide953914-64-2C21H26N2O3
- N-[4-(Morpholin-4-yl)benzyl]-4-phenoxybutanamide928984-15-0C21H26N2O3
- N-(4-Methyl-5-oxo-2,3,4,5-tetrahydro-1,4-benzoxazepin-7-yl)adamantane-1-carboxamide921995-33-7C21H26N2O3
- 2-{[2-(4-Methoxyphenoxy)ethyl]amino}-N-(1,2,3,4-tetrahydronaphthalen-1-yl)acetamide875457-33-3C21H26N2O3
- {4-[Bis(2-methylpropyl)amino]-3-nitrophenyl}(phenyl)methanone56106-88-8C21H26N2O3
- 1-[(4-Methoxyphenyl)methyl]-3-[(4-phenyloxan-4-yl)methyl]urea1209624-97-4C21H26N2O3
- N-[2-(4-Methoxyphenyl)-2-(pyrrolidin-1-yl)ethyl]-2-phenoxyacetamide1049137-31-6C21H26N2O3
- N-{1-[4-(Morpholin-4-yl)phenyl]ethyl}-2-phenoxypropanamide1360263-41-7C21H26N2O3
- [2-(4-Benzylcarbamoylphenyl)ethyl]carbamic acid tert-butyl ester1034764-45-8C21H26N2O3
- Pelirine30435-26-8C21H26N2O3
- (3-(4-Methoxyphenyl)azepan-1-yl)(4,5,6,7-tetrahydrobenzo[d]isoxazol-3-yl)methanone1795360-52-9C21H26N2O3
- 3-(Dimethylamino)-N-[(1-hydroxy-6-methoxy-1,2,3,4-tetrahydronaphthalen-1-yl)methyl]benzamide2034412-17-2C21H26N2O3
- N1-(3-(benzofuran-2-yl)propyl)-N2-(2-(cyclohex-1-en-1-yl)ethyl)oxalamide2034281-64-4C21H26N2O3
- 1-(3-(4-Methoxypiperidin-1-yl)azetidin-1-yl)-2-(naphthalen-2-yloxy)ethanone2034359-26-5C21H26N2O3
- 1-((1R,3s)-Adamantan-1-yl)-3-(2,2-di(furan-2-yl)ethyl)urea2210138-32-0C21H26N2O3
- Yohimbine-d3133146-00-6C21H26N2O3
- N-Nitroso-desmethyl-propoxyphene55855-49-7C21H26N2O3
- 2-[4-(2,2,6,6-Tetramethylpiperidin-1-yl)but-2-ynoxy]isoindole-1,3-dione83108-16-1C21H26N2O3
- N-[3-(Pentanoylamino)phenyl]-4-propoxybenzamide533919-08-3C21H26N2O3
- N-[3-Methoxy-4-(pentanoylamino)phenyl]-3,5-dimethylbenzamide708220-38-6C21H26N2O3
- 3,4-Dimethoxy-N-[4-(2-methylpiperidin-1-yl)phenyl]benzamide896661-40-8C21H26N2O3
- 4-{(E)-[4-(Octyloxy)phenyl]diazenyl}benzoic acid88912-07-6C21H26N2O3
- 1-Benzyl-4-[3-(4-nitrophenoxy)propyl]piperidine296261-68-2C21H26N2O3
- 2-(2-Methoxyphenoxy)-1-(4-phenylpiperazin-1-yl)butan-1-one905787-84-0C21H26N2O3
- 3-[[2-(4-Ethylphenoxy)acetyl]amino]-N-(1-methylpropyl)benzamide940499-30-9C21H26N2O3
- 2-(3-Methylphenoxy)-N-[4-(morpholin-4-yl)benzyl]propanamide932212-22-1C21H26N2O3
- N-(3-Amino-3-oxopropyl)-N-benzyl-3-butoxybenzamide1071296-51-9C21H26N2O3
- N-[3-(Acetylmethylamino)phenyl]-3-(3-methylbutoxy)benzamide1158196-13-4C21H26N2O3
- N-[3-[[(1,1-Dimethylethyl)amino]carbonyl]phenyl]-3-propoxybenzamide900636-29-5C21H26N2O3
- N-{4-[(1-Methylpiperidin-4-yl)oxy]benzyl}-2-phenoxyacetamide1242831-38-4C21H26N2O3
- 2-(4-Methylphenoxy)-N-[4-(morpholin-4-yl)benzyl]propanamide1311083-27-8C21H26N2O3
- 2cHCaA4OdCP1234032-02-0C21H26N2O3
- 3-Methoxy-4-[4-(4-methyl-piperazin-1-ylmethyl)-benzyloxy]-benzaldehyde918523-97-4C21H26N2O3
- tert-Butyl {[3'-(dimethylcarbamoyl)[1,1'-biphenyl]-4-yl]methyl}carbamate880157-11-9C21H26N2O3
- 2-(3,4-Dimethoxyphenyl)-N-[(1-phenylpyrrolidin-2-yl)methyl]acetamide1797023-75-6C21H26N2O3
- 4-Methoxy-N-[(1S)-2-[(1-methylethyl)amino]-2-oxo-1-phenylethyl]benzenepropanamide1217776-10-7C21H26N2O3
- 8-[3-(Oxolan-3-yl)benzoyl]-1-oxa-8-azaspiro[5.5]undecane-7-carbonitrile1949035-78-2C21H26N2O3
- (1S,14R,15E,18R)-15-Ethylidene-18-(hydroxymethyl)-6-methoxy-17-methyl-10,17-diazatetracyclo[12.3.1.03,11.04,9]octadeca-3(11),4(9),5,7-tetraen-12-oneC21H26N2O3
- 4-(2-Amino-3-methyl-phenoxymethyl)-piperidine-1-carboxylic acid benzyl ester2748460-17-3C21H26N2O3
- 19-Hydroxypseudovincadifformine2340171-73-3C21H26N2O3
- AAZ-A 154 (benzoate)2930845-92-2C21H26N2O3
- 1-[4-(2,3-Dimethylphenyl)piperazin-1-yl]-2-(2-methoxyphenoxy)ethanone915885-19-7C21H26N2O3
- 2-[4-(1-Methylethyl)phenoxy]acetic acid 2-[(2-propoxyphenyl)methylene]hydrazide351872-71-4C21H26N2O3
- N-Cyclopentyl-2-(2-methyl-5-((2-methylbenzyl)oxy)-4-oxopyridin-1(4H)-yl)acetamide946380-12-7C21H26N2O3
- 4-(4-Methoxyphenoxy)-1-(4-phenylpiperazin-1-yl)butan-1-one915927-70-7C21H26N2O3
- (E)-N-(4-Nitrophenyl)-1-[4-(octyloxy)phenyl]methanimine133560-28-8C21H26N2O3
- 2-(2-Boc-amino-4-pyridyl)-1-(3-propylphenyl)ethanone365428-03-1C21H26N2O3
- 2-(2-Boc-amino-4-pyridyl)-1-[3-(1-methylethyl)phenyl]ethanone365428-04-2C21H26N2O3
- Methyl 3-{[4-(2-phenoxyethyl)piperazin-1-yl]methyl}benzoate918482-07-2C21H26N2O3
- (E)-tert-Butyl 2-formyl-5-(indolin-1-ylmethylene)cyclopent-1-enyl(methyl)carbamate1166832-72-9C21H26N2O3
- Benzyl (z)-10-((dimethylamino)methylene)-9-oxo-3-azaspiro[5.5]undec-7-ene-3-carboxylate1301214-81-2C21H26N2O3
- Carbamic acid, N-[2-[4-[(3-methylbenzoyl)amino]phenyl]ethyl]-, 1,1-dimethylethyl ester923283-64-1C21H26N2O3
- tert-Butyl 4-(2-phenoxypyridin-3-yl)piperidine-1-carboxylate1167991-24-3C21H26N2O3
- 4-(4'-Hydroxybiphenyl-4-yl)piperazin-1-carboxylic acid tert-butyl ester851703-57-6C21H26N2O3
- Benzyl [3-methoxy-4-(1-methylpiperidin-4-yl)phenyl]carbamate1254058-92-8C21H26N2O3
- tert-Butyl 2-(2-phenoxypyridin-3-yl)piperidine-1-carboxylate1352511-11-5C21H26N2O3
- 3-Dehydroyohimbine6872-97-5C21H26N2O3
- 4-{2-[4-(Octyloxy)-6-oxocyclohexa-2,4-dien-1-ylidene]hydrazinyl}benzaldehyde915719-22-1C21H26N2O3
- 2-{[1-(4-Ethoxybenzoyl)piperidin-3-yl]methoxy}-6-methylpyridine2380010-89-7C21H26N2O3
- 2-(2-Methoxyphenyl)-1-(3-{[(6-methylpyridin-2-yl)oxy]methyl}piperidin-1-yl)ethan-1-one2379978-18-2C21H26N2O3
- 2-(4-Methoxyphenyl)-1-(3-{[(6-methylpyridin-2-yl)oxy]methyl}piperidin-1-yl)ethan-1-one2380043-24-1C21H26N2O3
- 2-(2-Methylphenoxy)-1-(3-{[(6-methylpyridin-2-yl)oxy]methyl}piperidin-1-yl)ethan-1-one2379997-02-9C21H26N2O3
- 2-(3-Methylphenoxy)-1-(3-{[(6-methylpyridin-2-yl)oxy]methyl}piperidin-1-yl)ethan-1-one2380032-90-4C21H26N2O3
- 2-(4-Methylphenoxy)-1-(3-{[(6-methylpyridin-2-yl)oxy]methyl}piperidin-1-yl)ethan-1-one2380058-31-9C21H26N2O3
- 2-(Benzyloxy)-1-(3-{[(6-methylpyridin-2-yl)oxy]methyl}piperidin-1-yl)ethan-1-one2379988-66-4C21H26N2O3
- N-{[1-(Morpholin-4-yl)cyclobutyl]methyl}-2-(naphthalen-2-yloxy)acetamide2380183-12-8C21H26N2O3
- (9R)-2'-(Hydroxymethyl)-6'-methoxy-8alpha-cinchonan-9-ol67257-78-7C21H26N2O3
Frequently asked questions
What is the molar mass of C21H26N2O3?
The molar mass of C21H26N2O3 is 354.45 g/mol, calculated from standard atomic weights for 21 carbon atoms, 26 hydrogen atoms, 2 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 358.2165 Da.
How many compounds have the formula C21H26N2O3?
CompoundList lists 353 compounds with the molecular formula C21H26N2O3, including 4-tert-Butyl-N'-[2-(2-methylphenoxy)propanoyl]benzohydrazide, 3-[2-(2,3-Dihydro-1H-inden-5-yl)-2-oxoethyl]-8-ethyl-1,3-diazaspiro[4.5]decane-2,4-dione, 1-(2,4-Dimethoxyphenylacetyl)-4-(2-methylphenyl)piperazine. 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 C21H26N2O3?
C21H26N2O3 has a degree of unsaturation of 10. 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.