CompoundList
Molecular formula

C21H29NO3

87 compounds have this formula on CompoundList.

Molar mass
343.47g/mol
Monoisotopic mass
343.2147Da
Atoms
54
Elements
4
Rings plus double bonds
8

The formula C21H29NO3 describes a molecule made of 21 carbon atoms, 29 hydrogen atoms, 1 nitrogen atom 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 × 2173.44%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 298.51%
    1.008 × 29 = 29.232 g/mol
  • N Nitrogen × 14.08%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 313.97%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C21H29NO3

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

Showing 1 to 87 of 87 compounds

1-(2,6-Dimethylphenoxy)-2-(3,4-dimethoxyphenylethylamino)propane chemical structure, C21H29NO3, CAS 113346-50-2
1-(2,6-Dimethylphenoxy)-2-(3,4-dimethoxyphenylethylamino)propane
CAS 113346-50-2C21H29NO3
Smenospongine chemical structure, C21H29NO3, CAS 113021-53-7
Smenospongine
CAS 113021-53-7C21H29NO3
Piperoleine B chemical structure, C21H29NO3, CAS 30505-89-6
Piperoleine B
CAS 30505-89-6C21H29NO3
Benzoic acid, 2-(((4-(4-hydroxy-4-methylpentyl)-3-cyclohexen-1-yl)methylene)amino)-, methyl ester chemical structure, C21H29NO3, CAS 67634-12-2
Benzoic acid, 2-(((4-(4-hydroxy-4-methylpentyl)-3-cyclohexen-1-yl)methylene)amino)-, methyl ester
CAS 67634-12-2C21H29NO3
N-(2-(3,4-Dimethoxyphenyl)ethyl)-4-(4-methoxyphenyl)butan-2-amine chemical structure, C21H29NO3, CAS 61413-44-3
N-(2-(3,4-Dimethoxyphenyl)ethyl)-4-(4-methoxyphenyl)butan-2-amine
CAS 61413-44-3C21H29NO3
6-[(Dibutylamino)methyl]-7-hydroxy-2,3-dihydrocyclopenta[c]chromen-4(1H)-one chemical structure, C21H29NO3, CAS 303119-91-7
6-[(Dibutylamino)methyl]-7-hydroxy-2,3-dihydrocyclopenta[c]chromen-4(1H)-one
CAS 303119-91-7C21H29NO3
Benzoic acid, 2-[[[3-(4-hydroxy-4-methylpentyl)-3-cyclohexen-1-yl]methylene]amino]-, methyl ester chemical structure, C21H29NO3, CAS 68039-34-9
Benzoic acid, 2-[[[3-(4-hydroxy-4-methylpentyl)-3-cyclohexen-1-yl]methylene]amino]-, methyl ester
CAS 68039-34-9C21H29NO3
3-Hydroxybutorphanol chemical structure, C21H29NO3, CAS 75195-49-2
3-Hydroxybutorphanol
CAS 75195-49-2C21H29NO3
1-(((1-Methylethyl)amino)methyl)-2-(1-naphthalenyloxy)ethyl 2,2-dimethylpropanoate chemical structure, C21H29NO3, CAS 111422-10-7
1-(((1-Methylethyl)amino)methyl)-2-(1-naphthalenyloxy)ethyl 2,2-dimethylpropanoate
CAS 111422-10-7C21H29NO3
2,2'-(4-(4-Phenoxymethylphenyl)butylimino)diethanol chemical structure, C21H29NO3, CAS 675132-92-0
2,2'-(4-(4-Phenoxymethylphenyl)butylimino)diethanol
CAS 675132-92-0C21H29NO3
N-(3,4-Dimethoxyphenyl)-3,5-dimethyladamantane-1-carboxamide chemical structure, C21H29NO3, CAS 881440-17-1
N-(3,4-Dimethoxyphenyl)-3,5-dimethyladamantane-1-carboxamide
CAS 881440-17-1C21H29NO3
N-[2-(3,4-Dimethoxyphenyl)ethyl]adamantane-1-carboxamide chemical structure, C21H29NO3, CAS 42600-93-1
N-[2-(3,4-Dimethoxyphenyl)ethyl]adamantane-1-carboxamide
CAS 42600-93-1C21H29NO3
Cyclohexaneglycolic acid, alpha-phenyl-, 3-quinuclidinyl ester chemical structure, C21H29NO3, CAS 29125-54-0
Cyclohexaneglycolic acid, alpha-phenyl-, 3-quinuclidinyl ester
CAS 29125-54-0C21H29NO3
Tropine phenylcyclopentylglycolate chemical structure, C21H29NO3, CAS 92340-66-4
Tropine phenylcyclopentylglycolate
CAS 92340-66-4C21H29NO3
N-Desethyl-N-methyl oxybutynin chemical structure, C21H29NO3, CAS 1199574-70-3
N-Desethyl-N-methyl oxybutynin
CAS 1199574-70-3C21H29NO3
2-(4-Propyl-2,5-dimethoxyphenyl)-N-(2-methoxybenzyl)ethanamine chemical structure, C21H29NO3, CAS 1391489-07-8
2-(4-Propyl-2,5-dimethoxyphenyl)-N-(2-methoxybenzyl)ethanamine
CAS 1391489-07-8C21H29NO3
1-[[(1-Methylethyl)amino]methyl]-2-(1-naphthalenyloxy)ethyl pentanoate chemical structure, C21H29NO3, CAS 111399-13-4
1-[[(1-Methylethyl)amino]methyl]-2-(1-naphthalenyloxy)ethyl pentanoate
CAS 111399-13-4C21H29NO3
3-Acetyl-1-hexyl-4-hydroxy-2-(4-propan-2-ylphenyl)-2H-pyrrol-5-one chemical structure, C21H29NO3, CAS 332052-86-5
3-Acetyl-1-hexyl-4-hydroxy-2-(4-propan-2-ylphenyl)-2H-pyrrol-5-one
CAS 332052-86-5C21H29NO3
2-(2,5-Dimethoxy-4-(propan-2-yl)phenyl)-N-(2-methoxybenzyl)ethanamine chemical structure, C21H29NO3, CAS 1391487-83-4
2-(2,5-Dimethoxy-4-(propan-2-yl)phenyl)-N-(2-methoxybenzyl)ethanamine
CAS 1391487-83-4C21H29NO3
Ethanol, 2,2'-((p-(5-phenylpentyloxy)phenyl)imino)di- chemical structure, C21H29NO3, CAS 102759-44-4
Ethanol, 2,2'-((p-(5-phenylpentyloxy)phenyl)imino)di-
CAS 102759-44-4C21H29NO3
(+)-2alpha-Tropan-2-ol, (±)-2-cyclopentyl-2-phenylglycolate chemical structure, C21H29NO3, CAS 74051-42-6
(+)-2alpha-Tropan-2-ol, (±)-2-cyclopentyl-2-phenylglycolate
CAS 74051-42-6C21H29NO3
Ethyl 8-(4-((2,5-dihydro-1H-pyrrol-1-yl)methyl)phenyl)-8-oxooctanoate chemical structure, C21H29NO3, CAS 898764-97-1
Ethyl 8-(4-((2,5-dihydro-1H-pyrrol-1-yl)methyl)phenyl)-8-oxooctanoate
CAS 898764-97-1C21H29NO3
Cyclohexyl 3-[1,4-dioxa-8-azaspiro[4.5]decan-8-ylmethyl]phenyl ketone chemical structure, C21H29NO3, CAS 898762-55-5
Cyclohexyl 3-[1,4-dioxa-8-azaspiro[4.5]decan-8-ylmethyl]phenyl ketone
CAS 898762-55-5C21H29NO3
Ethyl 8-(3-((2,5-dihydro-1H-pyrrol-1-yl)methyl)phenyl)-8-oxooctanoate chemical structure, C21H29NO3, CAS 898749-84-3
Ethyl 8-(3-((2,5-dihydro-1H-pyrrol-1-yl)methyl)phenyl)-8-oxooctanoate
CAS 898749-84-3C21H29NO3

Frequently asked questions

What is the molar mass of C21H29NO3?

The molar mass of C21H29NO3 is 343.47 g/mol, calculated from standard atomic weights for 21 carbon atoms, 29 hydrogen atoms, 1 nitrogen atom and 3 oxygen atoms. The monoisotopic mass is 343.2147 Da.

How many compounds have the formula C21H29NO3?

CompoundList lists 87 compounds with the molecular formula C21H29NO3, including 1-(2,6-Dimethylphenoxy)-2-(3,4-dimethoxyphenylethylamino)propane, Smenospongine, Piperoleine B. 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 C21H29NO3?

C21H29NO3 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.