Molecular formula
C21H31N3O4
61 compounds have this formula on CompoundList.
- Molar mass
- 389.50g/mol
- Monoisotopic mass
- 389.2315Da
- Atoms
- 59
- Elements
- 4
- Rings plus double bonds
- 8
The formula C21H31N3O4 describes a molecule made of 21 carbon atoms, 31 hydrogen atoms, 3 nitrogen atoms 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 × 2164.76%12.011 × 21 = 252.231 g/mol
- H Hydrogen × 318.02%1.008 × 31 = 31.248 g/mol
- N Nitrogen × 310.79%14.007 × 3 = 42.021 g/mol
- O Oxygen × 416.43%15.999 × 4 = 63.996 g/mol
Look up another formula
Compounds with the formula C21H31N3O4
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 61 of 61 compounds
2-(2,2-Dimethylpropanoylamino)-N-(3-methyl-1-morpholin-4-yl-1-oxobutan-2-yl)benzamide
CAS 374562-66-0C21H31N3O4
![N-[2-[2-[2-(2-Butan-2-ylphenoxy)acetyl]hydrazinyl]-2-oxoethyl]cyclohexanecarboxamide chemical structure, C21H31N3O4, CAS 817191-41-6](/s/CEYIUHFHAZMDTR-UHFFFAOYSA-N.svg)
N-[2-[2-[2-(2-Butan-2-ylphenoxy)acetyl]hydrazinyl]-2-oxoethyl]cyclohexanecarboxamide
CAS 817191-41-6C21H31N3O4
![Ethyl 4-{N-[(4-ethylphenyl)carbonyl]valyl}piperazine-1-carboxylate chemical structure, C21H31N3O4, CAS 1008961-50-9](/s/SGBBECWPGSNZPG-UHFFFAOYSA-N.svg)
Ethyl 4-{N-[(4-ethylphenyl)carbonyl]valyl}piperazine-1-carboxylate
CAS 1008961-50-9C21H31N3O4
![tert-Butyl anti-9-amino-endo-7-(benzyloxycarbonylamino)-3-azabicyclo[3.3.1]nonane-3-carboxylate chemical structure, C21H31N3O4, CAS 1638972-44-7](/s/SGHUIAHMXYQPIE-OQSMONGASA-N.svg)
tert-Butyl anti-9-amino-endo-7-(benzyloxycarbonylamino)-3-azabicyclo[3.3.1]nonane-3-carboxylate
CAS 1638972-44-7C21H31N3O4
![N-[1-(Cyclopentylamino)-2-methyl-1-oxobutan-2-yl]-6-oxo-N-(oxolan-2-ylmethyl)-1H-pyridine-3-carboxamide chemical structure, C21H31N3O4, CAS 852691-48-6](/s/WLDOTUTXHPLTNT-UHFFFAOYSA-N.svg)
N-[1-(Cyclopentylamino)-2-methyl-1-oxobutan-2-yl]-6-oxo-N-(oxolan-2-ylmethyl)-1H-pyridine-3-carboxamide
CAS 852691-48-6C21H31N3O4
BB 1101
CAS 147783-67-3C21H31N3O4
N1-((1-cyclopentylpiperidin-4-yl)methyl)-N2-(2,5-dimethoxyphenyl)oxalamide
CAS 953137-51-4C21H31N3O4
N1-((1-cyclopentylpiperidin-4-yl)methyl)-N2-(3,4-dimethoxyphenyl)oxalamide
CAS 953200-42-5C21H31N3O4
![RaceMicOctahydro-pyrazino[2,3-d]azepine-1,7-dicarboxylicacid7-benzylester1-tert-butyl ester chemical structure, C21H31N3O4, CAS 1251004-30-4](/s/KNPRWOAPSCCIED-ROUUACIJSA-N.svg)
RaceMicOctahydro-pyrazino[2,3-d]azepine-1,7-dicarboxylicacid7-benzylester1-tert-butyl ester
CAS 1251004-30-4C21H31N3O4
Benzyl 3-(3-((tert-butoxycarbonyl)amino)azetidin-1-yl)piperidine-1-carboxylate
CAS 1131594-81-4C21H31N3O4
Benzyl 4-(3-((tert-butoxycarbonyl)amino)azetidin-1-yl)piperidine-1-carboxylate
CAS 883546-87-0C21H31N3O4
![2-(Propan-2-yloxy)ethyl 4-[4-(diethylamino)phenyl]-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate chemical structure, C21H31N3O4, CAS 330674-96-9](/s/DVYSLIAWJDCFHE-UHFFFAOYSA-N.svg)
2-(Propan-2-yloxy)ethyl 4-[4-(diethylamino)phenyl]-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate
CAS 330674-96-9C21H31N3O4
cis-1-(4-(3-(o-Allyloxyphenoxy)-2-hydroxypropylamino)-cyclohexyl)-2-imidazolidinone
CAS 89559-95-5C21H31N3O4
3,3-Dimethyl-1-(1-Boc-piperidin-4-ylmethyl)-6-nitro-2,3-dihydro-1H-indole
CAS 453560-61-7C21H31N3O4
4-(1-Boc-pyrrolidin-3-yl)-1-Cbz-piperazine
CAS 874218-27-6C21H31N3O4
![tert-Butyl 1-(4-nitrophenyl)-[4,4-bipiperidine]-1-carboxylate chemical structure, C21H31N3O4, CAS 1034826-79-3](/s/HUVCALDJTPNZJX-UHFFFAOYSA-N.svg)
tert-Butyl 1-(4-nitrophenyl)-[4,4-bipiperidine]-1-carboxylate
CAS 1034826-79-3C21H31N3O4
![1-Benzyl 9-tert-butyl 1,4,9-triazaspiro[5.5]undecane-1,9-dicarboxylate chemical structure, C21H31N3O4, CAS 1251008-98-6](/s/ATDGPGLBEKGNMQ-UHFFFAOYSA-N.svg)
1-Benzyl 9-tert-butyl 1,4,9-triazaspiro[5.5]undecane-1,9-dicarboxylate
CAS 1251008-98-6C21H31N3O4
![tert-Butyl {1-[2-(6-methyl-3-oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)ethyl]piperidin-4-yl}-carbamate chemical structure, C21H31N3O4, CAS 917342-56-4](/s/ZQHJUGCYXBUEQH-UHFFFAOYSA-N.svg)
tert-Butyl {1-[2-(6-methyl-3-oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)ethyl]piperidin-4-yl}-carbamate
CAS 917342-56-4C21H31N3O4
![Diethyl 5,5'-[(methylimino)dimethanediyl]bis(2,4-dimethyl-1H-pyrrole-3-carboxylate) chemical structure, C21H31N3O4, CAS 6296-80-6](/s/ZVHIXVMSRNRJLZ-UHFFFAOYSA-N.svg)
Diethyl 5,5'-[(methylimino)dimethanediyl]bis(2,4-dimethyl-1H-pyrrole-3-carboxylate)
CAS 6296-80-6C21H31N3O4
![(3E)-N-Cyclooctyl-3-{2-[(2,4-dimethoxyphenyl)carbonyl]hydrazinylidene}butanamide chemical structure, C21H31N3O4, CAS 420841-35-6](/s/FXGYVNYRXIORBX-HZHRSRAPSA-N.svg)
(3E)-N-Cyclooctyl-3-{2-[(2,4-dimethoxyphenyl)carbonyl]hydrazinylidene}butanamide
CAS 420841-35-6C21H31N3O4
Difelikefalin impurity 4
CAS 1173664-52-2C21H31N3O4
N1-cyclohexyl-N2-(2-(3-methoxyphenyl)-2-morpholinoethyl)oxalamide
CAS 941932-72-5C21H31N3O4
N1-cyclohexyl-N2-(2-(4-methoxyphenyl)-2-morpholinoethyl)oxalamide
CAS 941933-23-9C21H31N3O4
![1(2H)-Pyridinecarboxylic acid,4-[3-amino-4-[[(1,1-dimethylethoxy)carbonyl]amino]phenyl]-3,6-dihydro-,1,1-dimethylethyl ester chemical structure, C21H31N3O4, CAS 335255-54-4](/s/UMXZJQQGNZVJNU-UHFFFAOYSA-N.svg)
1(2H)-Pyridinecarboxylic acid,4-[3-amino-4-[[(1,1-dimethylethoxy)carbonyl]amino]phenyl]-3,6-dihydro-,1,1-dimethylethyl ester
CAS 335255-54-4C21H31N3O4
- 1-(5-Isobutyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)-3-(tetrahydro-2H-pyran-4-yl)urea2034571-80-5C21H31N3O4
- 17-Azido-3beta,16alpha-dihydroxy-5alpha-pregnane-11,20-dione5070-88-2C21H31N3O4
- N-(1-Cyanocyclohexyl)-2-{methyl[(2,3,4-trimethoxyphenyl)methyl]amino}propanamide1252052-82-6C21H31N3O4
- N1-(4-ethoxyphenyl)-N2-((1-(tetrahydro-2H-pyran-4-yl)piperidin-4-yl)methyl)oxalamide2034501-71-6C21H31N3O4
- tert-Butyl 3-(4-(pyridin-4-yloxy)piperidine-1-carbonyl)piperidine-1-carboxylate2034429-57-5C21H31N3O4
- 4-((2-((2,2-Dimethyl-2,3-dihydrobenzofuran-7-yl)oxy)acetamido)methyl)-N,N-dimethylpiperidine-1-carboxamide2034358-41-1C21H31N3O4
- tert-Butyl 9-amino-7-{[(benzyloxy)carbonyl]amino}-3-azabicyclo[3.3.1]nonane-3-carboxylate1823259-34-2C21H31N3O4
- 2H-Benzo(a)quinolizin-2-one, 1,3,4,6,7,11b-hexahydro-9,10-dimethoxy-, O-(2-morpholinoethyl)oxime32616-20-9C21H31N3O4
- Difelikefalin impurity 3956977-18-7C21H31N3O4
- N-(1-Cyanocyclohexyl)-N-methyl-2-{methyl[(2,3,4-trimethoxyphenyl)methyl]amino}acetamide1223643-89-7C21H31N3O4
- N-(2-Methoxyethyl)-I+/--[(2-methylbenzoyl)amino]-1-(1-oxopropyl)-4-piperidineacetamide1214050-44-8C21H31N3O4
- 4-[4-(1-Boc-4-piperidyl)-1-piperazinyl]benzoic Acid223535-87-3C21H31N3O4
- 4-[4-(4-Boc-1-piperazinyl)-1-piperidyl]benzoic Acid223535-95-3C21H31N3O4
- 2-Benzyl 7-(tert-butyl) 4-(aminomethyl)-2,7-diazaspiro[4.4]nonane-2,7-dicarboxylate2306264-37-7C21H31N3O4
- 2,4,6(1H,3H,5H)-Pyrimidinetrione, 1-cyclohexyl-3-(4-morpholinylmethyl)-5,5-di-2-propenyl-72771-87-0C21H31N3O4
- 9-Benzyl 4-(tert-butyl) 1,4,9-triazaspiro[5.5]undecane-4,9-dicarboxylate1639963-87-3C21H31N3O4
- 1-Methyl-N-[(3-{2-[methyl(oxan-4-yl)amino]ethoxy}phenyl)methyl]-5-oxopyrrolidine-2-carboxamide2174046-02-5C21H31N3O4
- tert-Butyl 4-((1-((benzyloxy)carbonyl)azetidin-3-yl)methyl)piperazine-1-carboxylate2222119-83-5C21H31N3O4
- 1-[(Benzyloxy)carbonyl]-5-[4-(propan-2-yl)piperazin-1-yl]piperidine-3-carboxylic acid2059944-73-7C21H31N3O4
- Phenylmethyl 4-[[1-[(1,1-dimethylethoxy)carbonyl]-3-azetidinyl]methyl]-1-piperazinecarboxylate2566692-50-8C21H31N3O4
- 1-Benzyl 8-tert-butyl 1,4,8-triazaspiro[5.5]undecane-1,8-dicarboxylate1160247-13-1C21H31N3O4
- 2-{4-[3-(3-Methoxyphenyl)propanoyl]piperazin-1-yl}-1-(morpholin-4-yl)propan-1-one2174790-00-0C21H31N3O4
- tert-Butyl 4-(1-((benzyloxy)carbonyl)pyrrolidin-3-yl)piperazine-1-carboxylate2383983-34-2C21H31N3O4
- 2-Benzyl 8-tert-butyl 4-amino-2,8-diazaspiro[4.5]decane-2,8-dicarboxylate1251012-75-5C21H31N3O4
- Difelikefalin impurity 21173674-34-4C21H31N3O4
- 7-O-Benzyl 10-O-tert-butyl 2,7,10-triazaspiro[4.6]undecane-7,10-dicarboxylate1250999-29-1C21H31N3O4
- 1,1'-(Pyridine-2,6-diyl)bis{3-[(4-hydroxybutyl)amino]but-2-en-1-one}89985-48-8C21H31N3O4
- tert-Butyl 3-(3-(((benzyloxy)carbonyl)amino)azetidin-1-yl)piperidine-1-carboxylate2387292-86-4C21H31N3O4
- 1-(2,3-Dimethoxyphenyl)-3-[8-(oxan-4-yl)-8-azabicyclo[3.2.1]octan-3-yl]urea2310159-09-0C21H31N3O4
- N-(1-{[(2,3-Dihydro-1,4-benzodioxin-6-yl)carbamoyl]methyl}piperidin-3-yl)-N,2,2-trimethylpropanamide2741911-19-1C21H31N3O4
- 5,8-Diazaspiro[2.6]nonane-5,8-dicarboxylic acid, 1-(aminomethyl)-, 5-(1,1-dimethylethyl) 8-(phenylmethyl) ester1273568-13-0C21H31N3O4
- 5-Benzyl 2-(tert-butyl) (6R)-6,9-dimethyl-2,5,8-triazaspiro[3.5]nonane-2,5-dicarboxylate2924019-21-4C21H31N3O4
- tert-Butyl 4-(3-amino-5-(morpholine-4-carbonyl)phenyl)piperidine-1-carboxylate3078434-51-9C21H31N3O4
- 1-Benzyl 5-(tert-butyl) (2R,3aS,7aR)-2-(aminomethyl)hexahydro-1H-pyrrolo[3,2-c]pyridine-1,5(4H)-dicarboxylate1250993-13-5C21H31N3O4
- O2-benzyl O9-tert-butyl 4-amino-2,9-diazaspiro[4.5]decane-2,9-dicarboxylate2940947-88-4C21H31N3O4
- O2-benzyl O9-tert-butyl (4S)-4-amino-2,9-diazaspiro[4.5]decane-2,9-dicarboxylate2920446-01-9C21H31N3O4
- O2-benzyl O9-tert-butyl (4R)-4-amino-2,9-diazaspiro[4.5]decane-2,9-dicarboxylate2920445-97-0C21H31N3O4
Frequently asked questions
What is the molar mass of C21H31N3O4?
The molar mass of C21H31N3O4 is 389.50 g/mol, calculated from standard atomic weights for 21 carbon atoms, 31 hydrogen atoms, 3 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 389.2315 Da.
How many compounds have the formula C21H31N3O4?
CompoundList lists 61 compounds with the molecular formula C21H31N3O4, including 2-(2,2-Dimethylpropanoylamino)-N-(3-methyl-1-morpholin-4-yl-1-oxobutan-2-yl)benzamide, N-[2-[2-[2-(2-Butan-2-ylphenoxy)acetyl]hydrazinyl]-2-oxoethyl]cyclohexanecarboxamide, Ethyl 4-{N-[(4-ethylphenyl)carbonyl]valyl}piperazine-1-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 C21H31N3O4?
C21H31N3O4 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.