CompoundList
Molecular formula

C21H27N3O4

114 compounds have this formula on CompoundList.

Molar mass
385.46g/mol
Monoisotopic mass
385.2002Da
Atoms
55
Elements
4
Rings plus double bonds
10

The formula C21H27N3O4 describes a molecule made of 21 carbon atoms, 27 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 × 2165.44%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 277.06%
    1.008 × 27 = 27.216 g/mol
  • N Nitrogen × 310.90%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 416.60%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C21H27N3O4

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

Showing 1 to 100 of 114 compounds

1-Acetyl-4-[2-hydroxy-3-(4-(2-pyridyl)piperazinyl)propoxy]-3-methoxybenzene chemical structure, C21H27N3O4, CAS 667891-15-8
1-Acetyl-4-[2-hydroxy-3-(4-(2-pyridyl)piperazinyl)propoxy]-3-methoxybenzene
CAS 667891-15-8C21H27N3O4
N-Isopropyl-2-((4-oxo-6-((4-phenylpiperazin-1-yl)methyl)-4H-pyran-3-yl)oxy)acetamide chemical structure, C21H27N3O4, CAS 898420-40-1
N-Isopropyl-2-((4-oxo-6-((4-phenylpiperazin-1-yl)methyl)-4H-pyran-3-yl)oxy)acetamide
CAS 898420-40-1C21H27N3O4
2-[2-[4-(2-Methoxyphenyl)piperazin-1-yl]-2-oxoethyl]-3a,4,5,6,7,7a-hexahydroisoindole-1,3-dione chemical structure, C21H27N3O4, CAS 510764-07-5
2-[2-[4-(2-Methoxyphenyl)piperazin-1-yl]-2-oxoethyl]-3a,4,5,6,7,7a-hexahydroisoindole-1,3-dione
CAS 510764-07-5C21H27N3O4
4-Acetyl-3,5-dimethyl-N'-[2-(5-methyl-2-propan-2-ylphenoxy)acetyl]-1H-pyrrole-2-carbohydrazide chemical structure, C21H27N3O4, CAS 762256-02-0
4-Acetyl-3,5-dimethyl-N'-[2-(5-methyl-2-propan-2-ylphenoxy)acetyl]-1H-pyrrole-2-carbohydrazide
CAS 762256-02-0C21H27N3O4
4-(2-Methoxyphenyl)-N-[(E)-(3,4,5-trimethoxyphenyl)methylidene]piperazin-1-amine chemical structure, C21H27N3O4, CAS 306953-86-6
4-(2-Methoxyphenyl)-N-[(E)-(3,4,5-trimethoxyphenyl)methylidene]piperazin-1-amine
CAS 306953-86-6C21H27N3O4
2-({4-Oxo-6-[(4-phenylpiperazin-1-yl)methyl]-4H-pyran-3-yl}oxy)-N-propylacetamide chemical structure, C21H27N3O4, CAS 898420-28-5
2-({4-Oxo-6-[(4-phenylpiperazin-1-yl)methyl]-4H-pyran-3-yl}oxy)-N-propylacetamide
CAS 898420-28-5C21H27N3O4
N-(2-Adamantyl)-4-morpholin-4-yl-3-nitrobenzamide chemical structure, C21H27N3O4, CAS 509113-48-8
N-(2-Adamantyl)-4-morpholin-4-yl-3-nitrobenzamide
CAS 509113-48-8C21H27N3O4
1-[(3-Ethoxy-4-methoxyphenyl)methyl]-4-[(2-nitrophenyl)methyl]piperazine chemical structure, C21H27N3O4, CAS 428847-97-6
1-[(3-Ethoxy-4-methoxyphenyl)methyl]-4-[(2-nitrophenyl)methyl]piperazine
CAS 428847-97-6C21H27N3O4
2-(2-Methoxyphenoxy)-N-[(1r,4r)-4-[(4,6-dimethylpyrimidin-2-yl)oxy]cyclohexyl]acetamide chemical structure, C21H27N3O4, CAS 2034526-43-5
2-(2-Methoxyphenoxy)-N-[(1r,4r)-4-[(4,6-dimethylpyrimidin-2-yl)oxy]cyclohexyl]acetamide
CAS 2034526-43-5C21H27N3O4
HbF inducer 2 chemical structure, C21H27N3O4, CAS 2654011-51-3
HbF inducer 2
CAS 2654011-51-3C21H27N3O4
Propanamide, N-(5-(4,5-dihydro-2-oxazolyl)-2-((5-(3-methyl-5-isoxazolyl)pentyl)oxy)phenyl)- chemical structure, C21H27N3O4, CAS 105639-17-6
Propanamide, N-(5-(4,5-dihydro-2-oxazolyl)-2-((5-(3-methyl-5-isoxazolyl)pentyl)oxy)phenyl)-
CAS 105639-17-6C21H27N3O4
2-(4-(3-(2-Ethoxyphenyl)ureido)phenyl)-N-(1-hydroxy-2-methylpropan-2-yl)acetamide chemical structure, C21H27N3O4, CAS 1235187-66-2
2-(4-(3-(2-Ethoxyphenyl)ureido)phenyl)-N-(1-hydroxy-2-methylpropan-2-yl)acetamide
CAS 1235187-66-2C21H27N3O4
4-((2,5-Dimethylfuran-3-carboxamido)methyl)-N-(2-methoxyphenyl)piperidine-1-carboxamide chemical structure, C21H27N3O4, CAS 1234977-32-2
4-((2,5-Dimethylfuran-3-carboxamido)methyl)-N-(2-methoxyphenyl)piperidine-1-carboxamide
CAS 1234977-32-2C21H27N3O4
N1-((1-(furan-2-ylmethyl)piperidin-4-yl)methyl)-N2-(2-methoxy-5-methylphenyl)oxalamide chemical structure, C21H27N3O4, CAS 953006-77-4
N1-((1-(furan-2-ylmethyl)piperidin-4-yl)methyl)-N2-(2-methoxy-5-methylphenyl)oxalamide
CAS 953006-77-4C21H27N3O4
N1-(4-ethoxyphenyl)-N2-((1-(furan-2-ylmethyl)piperidin-4-yl)methyl)oxalamide chemical structure, C21H27N3O4, CAS 953158-57-1
N1-(4-ethoxyphenyl)-N2-((1-(furan-2-ylmethyl)piperidin-4-yl)methyl)oxalamide
CAS 953158-57-1C21H27N3O4
N1-((1-(furan-2-ylmethyl)piperidin-4-yl)methyl)-N2-(4-methoxybenzyl)oxalamide chemical structure, C21H27N3O4, CAS 953006-85-4
N1-((1-(furan-2-ylmethyl)piperidin-4-yl)methyl)-N2-(4-methoxybenzyl)oxalamide
CAS 953006-85-4C21H27N3O4
1-(2-(Cyclohex-1-en-1-yl)ethyl)-3-(1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-5-oxopyrrolidin-3-yl)urea chemical structure, C21H27N3O4, CAS 894038-10-9
1-(2-(Cyclohex-1-en-1-yl)ethyl)-3-(1-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-5-oxopyrrolidin-3-yl)urea
CAS 894038-10-9C21H27N3O4
7-[(3S,4R)-3-Amino-4-ethylpiperidin-1-yl]-1-cyclopropyl-8-methoxy-4-oxoquinoline-3-carboxylic acid chemical structure, C21H27N3O4, CAS 378746-67-9
7-[(3S,4R)-3-Amino-4-ethylpiperidin-1-yl]-1-cyclopropyl-8-methoxy-4-oxoquinoline-3-carboxylic acid
CAS 378746-67-9C21H27N3O4
1-[(4,5-Dimethoxy-2-nitrophenyl)methyl]-4-[(3-methylphenyl)methyl]piperazine chemical structure, C21H27N3O4, CAS 355822-98-9
1-[(4,5-Dimethoxy-2-nitrophenyl)methyl]-4-[(3-methylphenyl)methyl]piperazine
CAS 355822-98-9C21H27N3O4
Pf-06842874 chemical structure, C21H27N3O4, CAS 2516247-98-4
Pf-06842874
CAS 2516247-98-4C21H27N3O4
3-(Benzyloxy)-N-(2-(diethylamino)ethyl)-2-(hydroxy(oxido)amino)-4-methylbenzamide chemical structure, C21H27N3O4, CAS 54187-56-3
3-(Benzyloxy)-N-(2-(diethylamino)ethyl)-2-(hydroxy(oxido)amino)-4-methylbenzamide
CAS 54187-56-3C21H27N3O4
N-[2-(3,4-Dimethoxyphenyl)ethyl]-2-nitro-5-piperidin-1-ylaniline chemical structure, C21H27N3O4, CAS 312628-80-1
N-[2-(3,4-Dimethoxyphenyl)ethyl]-2-nitro-5-piperidin-1-ylaniline
CAS 312628-80-1C21H27N3O4
1-(4,5-Dimethoxy-2-nitrobenzyl)-4-(4-methylbenzyl)piperazine chemical structure, C21H27N3O4, CAS 355820-98-3
1-(4,5-Dimethoxy-2-nitrobenzyl)-4-(4-methylbenzyl)piperazine
CAS 355820-98-3C21H27N3O4
1-[(4,5-Dimethoxy-2-nitrophenyl)methyl]-4-[(2-methylphenyl)methyl]piperazine chemical structure, C21H27N3O4, CAS 355822-93-4
1-[(4,5-Dimethoxy-2-nitrophenyl)methyl]-4-[(2-methylphenyl)methyl]piperazine
CAS 355822-93-4C21H27N3O4

Frequently asked questions

What is the molar mass of C21H27N3O4?

The molar mass of C21H27N3O4 is 385.46 g/mol, calculated from standard atomic weights for 21 carbon atoms, 27 hydrogen atoms, 3 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 385.2002 Da.

How many compounds have the formula C21H27N3O4?

CompoundList lists 114 compounds with the molecular formula C21H27N3O4, including 1-Acetyl-4-[2-hydroxy-3-(4-(2-pyridyl)piperazinyl)propoxy]-3-methoxybenzene, N-Isopropyl-2-((4-oxo-6-((4-phenylpiperazin-1-yl)methyl)-4H-pyran-3-yl)oxy)acetamide, 2-[2-[4-(2-Methoxyphenyl)piperazin-1-yl]-2-oxoethyl]-3a,4,5,6,7,7a-hexahydroisoindole-1,3-dione. 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 C21H27N3O4?

C21H27N3O4 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.