CompoundList
Molecular formula

C21H29N3O

57 compounds have this formula on CompoundList.

Molar mass
339.48g/mol
Monoisotopic mass
344.2624Da
Atoms
54
Elements
4
Rings plus double bonds
9

The formula C21H29N3O describes a molecule made of 21 carbon atoms, 29 hydrogen atoms, 3 nitrogen atoms and 1 oxygen atom. 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 × 2174.30%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 298.61%
    1.008 × 29 = 29.232 g/mol
  • N Nitrogen × 312.38%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 14.71%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C21H29N3O

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 57 of 57 compounds

Disopyramide chemical structure, C21H29N3O, CAS 3737-09-5
Disopyramide
CAS 3737-09-5C21H29N3O
N-(2,6-Dimethylergoline-8-yl)-2,2-dimethylpropanamide chemical structure, C21H29N3O, CAS 120478-64-0
N-(2,6-Dimethylergoline-8-yl)-2,2-dimethylpropanamide
CAS 120478-64-0C21H29N3O
Disopyramide, (S)- chemical structure, C21H29N3O, CAS 74464-84-9
Disopyramide, (S)-
CAS 74464-84-9C21H29N3O
Disopyramide, (R)- chemical structure, C21H29N3O, CAS 74464-83-8
Disopyramide, (R)-
CAS 74464-83-8C21H29N3O
N-Adamantanyl(4-phenylpiperazinyl)carboxamide chemical structure, C21H29N3O, CAS 345973-04-8
N-Adamantanyl(4-phenylpiperazinyl)carboxamide
CAS 345973-04-8C21H29N3O
9-[(4-Ethyl-1-piperazinyl)acetyl]-3-methyl-2,3,4,9-tetrahydro-1H-carbazole chemical structure, C21H29N3O, CAS 727390-05-8
9-[(4-Ethyl-1-piperazinyl)acetyl]-3-methyl-2,3,4,9-tetrahydro-1H-carbazole
CAS 727390-05-8C21H29N3O
2-[[2-(Dimethylamino)-2-phenylethyl]amino]-N-(4-propan-2-ylphenyl)acetamide chemical structure, C21H29N3O, CAS 744204-52-2
2-[[2-(Dimethylamino)-2-phenylethyl]amino]-N-(4-propan-2-ylphenyl)acetamide
CAS 744204-52-2C21H29N3O
3-{[3-(1-Azepanylcarbonyl)-1-piperidinyl]methyl}-1H-indole chemical structure, C21H29N3O, CAS 524059-97-0
3-{[3-(1-Azepanylcarbonyl)-1-piperidinyl]methyl}-1H-indole
CAS 524059-97-0C21H29N3O
1-(1-Benzylpiperidin-4-yl)-4-(furan-2-ylmethyl)piperazine chemical structure, C21H29N3O, CAS 500001-84-3
1-(1-Benzylpiperidin-4-yl)-4-(furan-2-ylmethyl)piperazine
CAS 500001-84-3C21H29N3O
4-(1-(2-Cyclohexylethyl)-1H-benzo[d]imidazol-2-yl)-1-ethylpyrrolidin-2-one chemical structure, C21H29N3O, CAS 912890-74-5
4-(1-(2-Cyclohexylethyl)-1H-benzo[d]imidazol-2-yl)-1-ethylpyrrolidin-2-one
CAS 912890-74-5C21H29N3O
1-(Adamantane-1-carbonyl)-4-[(pyridin-4-yl)methyl]piperazine chemical structure, C21H29N3O, CAS 942486-68-2
1-(Adamantane-1-carbonyl)-4-[(pyridin-4-yl)methyl]piperazine
CAS 942486-68-2C21H29N3O
N-(2-(3,4-Dihydroisoquinolin-2(1H)-yl)-2-(1-methyl-1H-pyrrol-2-yl)ethyl)pivalamide chemical structure, C21H29N3O, CAS 1049361-24-1
N-(2-(3,4-Dihydroisoquinolin-2(1H)-yl)-2-(1-methyl-1H-pyrrol-2-yl)ethyl)pivalamide
CAS 1049361-24-1C21H29N3O
Imidazo(4,5,1-jk)(1,4)benzodiazepin-2(1H)-one, 6-(3,7-dimethyl-2,6-octadienyl)-4,5,6,7-tetrahydro-5-methyl-, (E)-(1)- chemical structure, C21H29N3O, CAS 131515-01-0
Imidazo(4,5,1-jk)(1,4)benzodiazepin-2(1H)-one, 6-(3,7-dimethyl-2,6-octadienyl)-4,5,6,7-tetrahydro-5-methyl-, (E)-(1)-
CAS 131515-01-0C21H29N3O
Spiro(1,3-diazatricyclo(3.3.1.1(sup 3,7))decane-2,4'-piperidin)-6-one, 5,7-dimethyl-1'-(phenylmethyl)- chemical structure, C21H29N3O, CAS 195256-70-3
Spiro(1,3-diazatricyclo(3.3.1.1(sup 3,7))decane-2,4'-piperidin)-6-one, 5,7-dimethyl-1'-(phenylmethyl)-
CAS 195256-70-3C21H29N3O
Benzenamine, 4,4'-(4-morpholinylmethylene)bis[N,N-dimethyl- chemical structure, C21H29N3O, CAS 21295-86-3
Benzenamine, 4,4'-(4-morpholinylmethylene)bis[N,N-dimethyl-
CAS 21295-86-3C21H29N3O
N-(3-Ethyl-2-propylquinolin-4-yl)-2-(piperidin-1-yl)acetamide chemical structure, C21H29N3O, CAS 298203-42-6
N-(3-Ethyl-2-propylquinolin-4-yl)-2-(piperidin-1-yl)acetamide
CAS 298203-42-6C21H29N3O
Propionamide, N-((1,6-dimethyl-8-beta-ergolinyl)methyl)-2-methyl- chemical structure, C21H29N3O, CAS 2394-77-6
Propionamide, N-((1,6-dimethyl-8-beta-ergolinyl)methyl)-2-methyl-
CAS 2394-77-6C21H29N3O
2-Amino-4-(2-furyl)-6-hexyl-5-pentylnicotinonitrile chemical structure, C21H29N3O, CAS 337474-49-4
2-Amino-4-(2-furyl)-6-hexyl-5-pentylnicotinonitrile
CAS 337474-49-4C21H29N3O
2-(3,3-Dimethylpiperidin-1-yl)-1-(8-methyl-1,3,4,5-tetrahydro-2H-pyrido[4,3-b]indol-2-yl)ethanone chemical structure, C21H29N3O, CAS 890092-88-3
2-(3,3-Dimethylpiperidin-1-yl)-1-(8-methyl-1,3,4,5-tetrahydro-2H-pyrido[4,3-b]indol-2-yl)ethanone
CAS 890092-88-3C21H29N3O
Propanamide, N-(1-methyl-2-(methyl(1-methyl-2-phenylethyl)amino)ethyl)-N-2-pyridinyl- chemical structure, C21H29N3O, CAS 54152-74-8
Propanamide, N-(1-methyl-2-(methyl(1-methyl-2-phenylethyl)amino)ethyl)-N-2-pyridinyl-
CAS 54152-74-8C21H29N3O
(8-Beta)-N-(1,1-dimethylethyl)-6-methylergoline-8-acetamide chemical structure, C21H29N3O, CAS 64080-28-0
(8-Beta)-N-(1,1-dimethylethyl)-6-methylergoline-8-acetamide
CAS 64080-28-0C21H29N3O
3-{1-[(4S)-Spiro[2.5]oct-4-ylmethyl]piperidin-4-yl}-1,3-dihydro-2H-benzimidazol-2-one chemical structure, C21H29N3O, CAS 919482-35-2
3-{1-[(4S)-Spiro[2.5]oct-4-ylmethyl]piperidin-4-yl}-1,3-dihydro-2H-benzimidazol-2-one
CAS 919482-35-2C21H29N3O
alpha-(2-(Bis(1-methylethyl)amino)ethyl)-alpha-phenyl-3-pyridineacetamide chemical structure, C21H29N3O, CAS 5005-51-6
alpha-(2-(Bis(1-methylethyl)amino)ethyl)-alpha-phenyl-3-pyridineacetamide
CAS 5005-51-6C21H29N3O
1H,7H-Cyclohepta(4,5)pyrrolo(1,2,3-de)quinoxalin-2(3H)-one, 8,9,10,11-tetrahydro-3-(2-(diethylamino)ethyl)- chemical structure, C21H29N3O, CAS 67767-00-4
1H,7H-Cyclohepta(4,5)pyrrolo(1,2,3-de)quinoxalin-2(3H)-one, 8,9,10,11-tetrahydro-3-(2-(diethylamino)ethyl)-
CAS 67767-00-4C21H29N3O

Frequently asked questions

What is the molar mass of C21H29N3O?

The molar mass of C21H29N3O is 339.48 g/mol, calculated from standard atomic weights for 21 carbon atoms, 29 hydrogen atoms, 3 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 344.2624 Da.

How many compounds have the formula C21H29N3O?

CompoundList lists 57 compounds with the molecular formula C21H29N3O, including Disopyramide, N-(2,6-Dimethylergoline-8-yl)-2,2-dimethylpropanamide, Disopyramide, (S)-. 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 C21H29N3O?

C21H29N3O has a degree of unsaturation of 9. 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.