Molecular formula
C21H29NO4
62 compounds have this formula on CompoundList.
- Molar mass
- 359.47g/mol
- Monoisotopic mass
- 359.2097Da
- Atoms
- 55
- Elements
- 4
- Rings plus double bonds
- 8
The formula C21H29NO4 describes a molecule made of 21 carbon atoms, 29 hydrogen atoms, 1 nitrogen atom and 4 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 × 2170.17%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 298.13%1.008 × 29 = 29.232 g/mol
- N Nitrogen × 13.90%14.007 × 1 = 14.007 g/mol
- O Oxygen × 417.80%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C21H29NO4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 62 of 62 compounds
N,N-Bis(3,4-dimethoxyphenethyl)-N-methylamine
CAS 33978-72-2C21H29NO4
![N-[2-(1-Adamantyloxy)ethyl]-3,5-dimethoxybenzamide chemical structure, C21H29NO4, CAS 632292-74-1](/s/HROMVHROBVKTMP-UHFFFAOYSA-N.svg)
N-[2-(1-Adamantyloxy)ethyl]-3,5-dimethoxybenzamide
CAS 632292-74-1C21H29NO4
Oxasetin
CAS 484675-06-1C21H29NO4
![2,4-Diacetyl-3-[4-(diethylamino)phenyl]-5-hydroxy-5-methylcyclohexan-1-one chemical structure, C21H29NO4, CAS 471259-83-3](/s/NBLIITIVEKGZFS-UHFFFAOYSA-N.svg)
2,4-Diacetyl-3-[4-(diethylamino)phenyl]-5-hydroxy-5-methylcyclohexan-1-one
CAS 471259-83-3C21H29NO4
![N-[(3,4-Dimethoxyphenyl)methyl]-N-[3-(furan-2-yl)-4-methylpentyl]acetamide chemical structure, C21H29NO4, CAS 896823-15-7](/s/CYYIUYNNUCBPQI-UHFFFAOYSA-N.svg)
N-[(3,4-Dimethoxyphenyl)methyl]-N-[3-(furan-2-yl)-4-methylpentyl]acetamide
CAS 896823-15-7C21H29NO4
![Ethyl (2E)-2-(3-ethyl-9,10-dimethoxy-1,3,4,6,7,11b-hexahydrobenzo[a]quinolizin-2-ylidene)acetate chemical structure, C21H29NO4, CAS 67504-52-3](/s/XVPICYCPIBJEBT-LFIBNONCSA-N.svg)
Ethyl (2E)-2-(3-ethyl-9,10-dimethoxy-1,3,4,6,7,11b-hexahydrobenzo[a]quinolizin-2-ylidene)acetate
CAS 67504-52-3C21H29NO4
![2-(1'-(tert-Butoxycarbonyl)-5-methyl-2,3-dihydrospiro[indene-1,4'-piperidin]-3-yl)acetic acid chemical structure, C21H29NO4, CAS 1160247-57-3](/s/ZXASCEXLGZLAJN-UHFFFAOYSA-N.svg)
2-(1'-(tert-Butoxycarbonyl)-5-methyl-2,3-dihydrospiro[indene-1,4'-piperidin]-3-yl)acetic acid
CAS 1160247-57-3C21H29NO4
2P8Dbq9WL3
CAS 1058185-02-6C21H29NO4
![3-Ethoxy-4-(2-oxo-2-{1,3,3-trimethyl-6-azabicyclo[3.2.1]octan-6-yl}ethoxy)benzaldehyde chemical structure, C21H29NO4, CAS 571150-07-7](/s/VMBCQDUHSOHVOB-UHFFFAOYSA-N.svg)
3-Ethoxy-4-(2-oxo-2-{1,3,3-trimethyl-6-azabicyclo[3.2.1]octan-6-yl}ethoxy)benzaldehyde
CAS 571150-07-7C21H29NO4
1H-Isoindole-5-carboxylic acid, 2,3-dihydro-1,3-dioxo-, dodecyl ester
CAS 33975-36-9C21H29NO4
Ethyl 2-oxo-4-phenyl-1-(2-propylpentanoyl)pyrrolidine-3-carboxylate
CAS 137427-85-1C21H29NO4
![2-[4-Methyl-1'-[(2-methylpropan-2-yl)oxycarbonyl]spiro[1,2-dihydroindene-3,4'-piperidine]-1-yl]acetic acid chemical structure, C21H29NO4, CAS 1160247-51-7](/s/DJBYYBPDMALLJK-UHFFFAOYSA-N.svg)
2-[4-Methyl-1'-[(2-methylpropan-2-yl)oxycarbonyl]spiro[1,2-dihydroindene-3,4'-piperidine]-1-yl]acetic acid
CAS 1160247-51-7C21H29NO4
Benzoic acid, o-(3-allyl-5-methyl-2-oxotetrahydro-3-furyl)-, 2-(diethylamino)ethyl ester
CAS 96111-47-6C21H29NO4
2-(3,4-Dimethylphenyl)-2-oxoethyl 5-(cyclohexylamino)-5-oxopentanoate
CAS 524929-68-8C21H29NO4
Spiro(7H-benzo(de)quinoline-7,1'-cyclopentane)-1-acetic acid, 3,8,9,9a-tetrahydro-5,6-dimethoxy-, methyl ester
CAS 63080-49-9C21H29NO4
4-Acetyl-1-(2-ethylhexyl)-3-hydroxy-5-(3-methoxyphenyl)-1,5-dihydro-2H-pyrrol-2-one
CAS 938021-15-9C21H29NO4
1H-Isoindole-5-carboxylic acid, 2-dodecyl-2,3-dihydro-1,3-dioxo-
CAS 100406-67-5C21H29NO4
tert-Butyl 1-(2-(4-methyl-1-oxo-1,3-dihydroisobenzofuran-5-yl)ethyl)piperidine-4-carboxylate
CAS 1714957-68-2C21H29NO4
4-Acetyl-1-(2-ethylhexyl)-3-hydroxy-5-(4-methoxyphenyl)-1,5-dihydro-2H-pyrrol-2-one
CAS 938021-06-8C21H29NO4
1H-Indole-1,2-dicarboxylic acid, octahydro-, 1-(1,1-dimethylethyl) 2-(phenylmethyl) ester, (2S,3AS,7AS)-
CAS 960529-90-2C21H29NO4
tert-Butyl 4-(1-(2-phenylacetoxy)allyl)piperidine-1-carboxylate
CAS 737766-63-1C21H29NO4
![4-(4-tert-Butylbenzoyl)-8-methyl-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid chemical structure, C21H29NO4, CAS 1326808-92-7](/s/OPMTVTCOXHAGGX-UHFFFAOYSA-N.svg)
4-(4-tert-Butylbenzoyl)-8-methyl-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid
CAS 1326808-92-7C21H29NO4
![8-tert-Butyl-4-(2-phenylacetyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid chemical structure, C21H29NO4, CAS 1326808-78-9](/s/MCWVTWJDHSWISR-UHFFFAOYSA-N.svg)
8-tert-Butyl-4-(2-phenylacetyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid
CAS 1326808-78-9C21H29NO4
![8-tert-Butyl-4-(4-methylbenzoyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid chemical structure, C21H29NO4, CAS 1326813-28-8](/s/QSQFISMFVFVZQK-UHFFFAOYSA-N.svg)
8-tert-Butyl-4-(4-methylbenzoyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid
CAS 1326813-28-8C21H29NO4
- 8-tert-Butyl-4-(2-methylbenzoyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid1326811-30-6C21H29NO4
- N-Cyclopropyl-4-isopropoxy-N-(1,4-dioxaspiro[4.5]decan-8-yl)benzamide1431311-66-8C21H29NO4
- Methyl 4-(3,6-dihydro-2H-pyran-4-yl)-1,4,5,6,7,8-hexahydro-7,7-dimethyl-2-(1-methylethyl)-5-oxo-3-quinolinecarboxylate1621192-63-9C21H29NO4
- 2-{[(tert-Butoxy)carbonyl]amino}-2-{3-[4-(propan-2-yl)phenyl]bicyclo[1.1.1]pentan-1-yl}acetic acid2287259-46-3C21H29NO4
- 2-{[(tert-Butoxy)carbonyl]amino}-2-[3-(2,4,5-trimethylphenyl)bicyclo[1.1.1]pentan-1-yl]acetic acid2287267-38-1C21H29NO4
- 2-{[(tert-Butoxy)carbonyl]amino}-2-{3-[(3,5-dimethylphenyl)methyl]bicyclo[1.1.1]pentan-1-yl}acetic acid2287262-74-0C21H29NO4
- 2-{[(tert-Butoxy)carbonyl]amino}-2-{3-[3-(propan-2-yl)phenyl]bicyclo[1.1.1]pentan-1-yl}acetic acid2287261-12-3C21H29NO4
- 2-{[(tert-Butoxy)carbonyl]amino}-2-{3-[2-(propan-2-yl)phenyl]bicyclo[1.1.1]pentan-1-yl}acetic acid2287260-95-9C21H29NO4
- 2-{[(tert-Butoxy)carbonyl]amino}-2-[3-(2,4,6-trimethylphenyl)bicyclo[1.1.1]pentan-1-yl]acetic acid2287262-81-9C21H29NO4
- 2-{[(tert-Butoxy)carbonyl]amino}-2-[3-(4-propylphenyl)bicyclo[1.1.1]pentan-1-yl]acetic acid2287267-99-4C21H29NO4
- tert-Butyl N-[2-hydroxy-3-(naphthalen-1-yloxy)propyl]-N-(propan-2-yl)carbamate122835-05-6C21H29NO4
- 4-[(4-{4-[Bis(2-hydroxyethyl)amino]butyl}phenyl)methoxy]phenol920283-24-5C21H29NO4
- (R)-1-(3,4-Dimethoxyphenyl)-2-((4-(4-methoxyphenyl)butyl)amino)ethan-1-ol958292-71-2C21H29NO4
- 7-Hydroxy-4-oxo-N-undecyl-4H-1-benzopyran-2-carboxamide919120-90-4C21H29NO4
- 1'-tert-Butyl 4'-ethyl 3,4-dihydro-2H-spiro[naphthalene-1,3'-pyrrolidine]-1',4'-dicarboxylate1956382-64-1C21H29NO4
- 8-tert-Butyl-4-(3-methylbenzoyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid1326811-40-8C21H29NO4
- (1r,4r)-4-((((Benzyloxy)carbonyl)(cyclopentyl)amino)methyl)cyclohexanecarboxylic acid2567159-17-3C21H29NO4
- 4-(Benzyl(tert-butoxycarbonyl)amino)bicyclo[2.2.2]octane-1-carboxylic acid2566173-30-4C21H29NO4
- 2-[(Benzyloxy)carbonyl]-7-(propan-2-yl)-2-azaspiro[4.5]decane-4-carboxylic acid2172511-86-1C21H29NO4
- 2-[(Benzyloxy)carbonyl]-8,8-dimethyl-2-azaspiro[4.6]undecane-4-carboxylic acid2172154-75-3C21H29NO4
- 3-{[(Benzyloxy)carbonyl]amino}-2-ethylspiro[4.5]decane-2-carboxylic acid2137578-50-6C21H29NO4
- 2-[(Benzyloxy)carbonyl]-7,7,9-trimethyl-2-azaspiro[4.5]decane-4-carboxylic acid2171834-12-9C21H29NO4
- 2-[(Benzyloxy)carbonyl]-8-ethyl-2-azaspiro[4.6]undecane-4-carboxylic acid2172511-95-2C21H29NO4
- 1-[(Benzyloxy)carbonyl]-4-(4,4-dimethylcyclohexyl)pyrrolidine-3-carboxylic acid2172464-77-4C21H29NO4
- 1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 3-methyldodecanoate2248327-44-6C21H29NO4
- tert-Butyl 2-({[3-ethynyl-5-(2-methoxy-2-oxoethyl)-2,4,6-trimethylphenyl]methyl}amino)acetate2418651-06-4C21H29NO4
- 2-[(tert-Butoxy)carbonyl]-8-phenyl-2-azaspiro[4.5]decane-4-carboxylic acid2172294-66-3C21H29NO4
- 2-[(Benzyloxy)carbonyl]-8-(propan-2-yl)-2-azaspiro[4.5]decane-4-carboxylic acid2171970-87-7C21H29NO4
- 2-{[(tert-Butoxy)carbonyl](cyclohexyl)amino}-2,3-dihydro-1H-indene-2-carboxylic acid2680852-18-8C21H29NO4
- Benzyl (3R,4S)-4-[2-(tert-butoxy)-2-oxoethyl]-3-ethenylpiperidine-1-carboxylate161711-21-3C21H29NO4
- 1-Benzyl 4-tert-butyl 4-cyclopropylpiperidine-1,4-dicarboxylate2913411-05-7C21H29NO4
- [(3S,8R,9S,10R,13S,14S,17E)-17-Hydroxyimino-10,13-dimethyl-7-oxo-2,3,4,8,9,11,12,14,15,16-decahydro-1H-cyclopenta[a]phenanthren-3-yl] acetate519054-36-5C21H29NO4
- 1-[2-(3,4-Dimethoxyphenyl)ethyl-methylamino]-3-(3-methylphenoxy)propan-2-ol175157-64-9C21H29NO4
- 1-(1-(tert-Butoxycarbonyl)-1,2,3,4-tetrahydroquinolin-6-yl)cyclohexane-1-carboxylic acid1903098-01-0C21H29NO4
- (S)-(1R,3r,5S)-8-Isopropyl-8-azabicyclo[3.2.1]octan-3-yl 3-Acetoxy-2-phenylpropanoate183626-75-7C21H29NO4
- O7-benzyl O3-tert-butyl endo-3-azabicyclo[3.3.1]nonane-3,7-dicarboxylate1638643-20-5C21H29NO4
- (4S)-3-[(E,2S)-2-[(1R)-1-Hydroxy-3-phenylpropyl]hex-3-enoyl]-4-propan-2-yl-1,3-oxazolidin-2-one2241572-39-2C21H29NO4
- 1-(3,4-Dimethoxyphenyl)-2-[4-(4-methoxyphenyl)butylamino]ethanolC21H29NO4
Frequently asked questions
What is the molar mass of C21H29NO4?
The molar mass of C21H29NO4 is 359.47 g/mol, calculated from standard atomic weights for 21 carbon atoms, 29 hydrogen atoms, 1 nitrogen atom and 4 oxygen atoms. The monoisotopic mass is 359.2097 Da.
How many compounds have the formula C21H29NO4?
CompoundList lists 62 compounds with the molecular formula C21H29NO4, including N,N-Bis(3,4-dimethoxyphenethyl)-N-methylamine, N-[2-(1-Adamantyloxy)ethyl]-3,5-dimethoxybenzamide, Oxasetin. 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 C21H29NO4?
C21H29NO4 has a degree of unsaturation of 8. 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.