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Molecular formula

C18H23N5O5

25 compounds have this formula on CompoundList.

Molar mass
389.41g/mol
Monoisotopic mass
389.1699Da
Atoms
51
Elements
4
Rings plus double bonds
10

The formula C18H23N5O5 describes a molecule made of 18 carbon atoms, 23 hydrogen atoms, 5 nitrogen atoms and 5 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 × 1855.52%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 235.95%
    1.008 × 23 = 23.184 g/mol
  • N Nitrogen × 517.98%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 520.54%
    15.999 × 5 = 79.995 g/mol
Look up another formula

Compounds with the formula C18H23N5O5

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

Showing 1 to 25 of 25 compounds

Reproterol chemical structure, C18H23N5O5, CAS 54063-54-6
Reproterol
CAS 54063-54-6C18H23N5O5
RefChem:1089098 chemical structure, C18H23N5O5, CAS 88949-01-3
RefChem:1089098
CAS 88949-01-3C18H23N5O5
8-(Bis(2-HO-ethyl)amino)-3-ME-7-(2-phenoxyethyl)-3,7-dihydro-1H-purine-2,6-dione chemical structure, C18H23N5O5, CAS 476481-49-9
8-(Bis(2-HO-ethyl)amino)-3-ME-7-(2-phenoxyethyl)-3,7-dihydro-1H-purine-2,6-dione
CAS 476481-49-9C18H23N5O5
2-Phenyl-4-(3-(N-nitroguanidino)propyl)-5-pivaloyloxyoxazole chemical structure, C18H23N5O5, CAS 71162-59-9
2-Phenyl-4-(3-(N-nitroguanidino)propyl)-5-pivaloyloxyoxazole
CAS 71162-59-9C18H23N5O5
PF-06651600 malonate chemical structure, C18H23N5O5, CAS 2140301-97-7
PF-06651600 malonate
CAS 2140301-97-7C18H23N5O5
2-[(1-Hydroxycyclohexane-1-yl)ethynyl]adenosine chemical structure, C18H23N5O5, CAS 141345-18-8
2-[(1-Hydroxycyclohexane-1-yl)ethynyl]adenosine
CAS 141345-18-8C18H23N5O5
(1-Methoxy-1-oxopropan-2-yl) 4-[[4,6-bis(dimethylamino)-1,3,5-triazin-2-yl]oxy]benzoate chemical structure, C18H23N5O5, CAS 354550-54-2
(1-Methoxy-1-oxopropan-2-yl) 4-[[4,6-bis(dimethylamino)-1,3,5-triazin-2-yl]oxy]benzoate
CAS 354550-54-2C18H23N5O5
7-(2-Hydroxy-3-phenoxypropyl)-8-((3-hydroxypropyl)amino)-3-methyl-1H-purine-2,6(3H,7H)-dione chemical structure, C18H23N5O5, CAS 300586-22-5
7-(2-Hydroxy-3-phenoxypropyl)-8-((3-hydroxypropyl)amino)-3-methyl-1H-purine-2,6(3H,7H)-dione
CAS 300586-22-5C18H23N5O5
Theophylline, 7-(2-hydroxy-3-((2-hydroxy-2-(p-hydroxyphenyl)ethyl)amino)propyl)- chemical structure, C18H23N5O5, CAS 62401-96-1
Theophylline, 7-(2-hydroxy-3-((2-hydroxy-2-(p-hydroxyphenyl)ethyl)amino)propyl)-
CAS 62401-96-1C18H23N5O5
Ethyl 2-[1,7-dimethyl-2,4-dioxo-8-(oxolan-2-ylmethyl)-1,3,5-trihydro-4-imidazo lino[1,2-h]purin-3-yl]acetate chemical structure, C18H23N5O5, CAS 896309-89-0
Ethyl 2-[1,7-dimethyl-2,4-dioxo-8-(oxolan-2-ylmethyl)-1,3,5-trihydro-4-imidazo lino[1,2-h]purin-3-yl]acetate
CAS 896309-89-0C18H23N5O5
Methyl 2-(1,6,7-trimethyl-2,4-dioxo-8-((tetrahydrofuran-2-yl)methyl)-1H-imidazo[2,1-f]purin-3(2H,4H,8H)-yl)acetate chemical structure, C18H23N5O5, CAS 896310-92-2
Methyl 2-(1,6,7-trimethyl-2,4-dioxo-8-((tetrahydrofuran-2-yl)methyl)-1H-imidazo[2,1-f]purin-3(2H,4H,8H)-yl)acetate
CAS 896310-92-2C18H23N5O5
Me-Tet-PEG2-COOH chemical structure, C18H23N5O5, CAS 2741759-99-7
Me-Tet-PEG2-COOH
CAS 2741759-99-7C18H23N5O5
5-(1-(Cyclohexylmethyl)azetidin-3-yl)-3-(pyrazin-2-yl)-1,2,4-oxadiazole oxalate chemical structure, C18H23N5O5, CAS 1421513-06-5
5-(1-(Cyclohexylmethyl)azetidin-3-yl)-3-(pyrazin-2-yl)-1,2,4-oxadiazole oxalate
CAS 1421513-06-5C18H23N5O5
7-(2-Hydroxy-3-phenoxypropyl)-8-((2-hydroxypropyl)amino)-3-methyl-1H-purine-2,6(3H,7H)-dione chemical structure, C18H23N5O5, CAS 941965-37-3
7-(2-Hydroxy-3-phenoxypropyl)-8-((2-hydroxypropyl)amino)-3-methyl-1H-purine-2,6(3H,7H)-dione
CAS 941965-37-3C18H23N5O5
5-[(3,5-Dimethyl-4-nitro-1H-pyrazol-1-yl)methyl]-N-[3-(2-oxopyrrolidin-1-yl)propyl]furan-2-carboxamide chemical structure, C18H23N5O5, CAS 1005693-58-2
5-[(3,5-Dimethyl-4-nitro-1H-pyrazol-1-yl)methyl]-N-[3-(2-oxopyrrolidin-1-yl)propyl]furan-2-carboxamide
CAS 1005693-58-2C18H23N5O5
8-(4-Ethoxyphenyl)-N-(2-(2-hydroxyethoxy)ethyl)-4-oxo-4,6,7,8-tetrahydroimidazo[2,1-c][1,2,4]triazine-3-carboxamide chemical structure, C18H23N5O5, CAS 946361-45-1
8-(4-Ethoxyphenyl)-N-(2-(2-hydroxyethoxy)ethyl)-4-oxo-4,6,7,8-tetrahydroimidazo[2,1-c][1,2,4]triazine-3-carboxamide
CAS 946361-45-1C18H23N5O5
Ethyl 4-{2-[4-cyclopropyl-3-(furan-2-yl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]acetyl}piperazine-1-carboxylate chemical structure, C18H23N5O5, CAS 1797585-77-3
Ethyl 4-{2-[4-cyclopropyl-3-(furan-2-yl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]acetyl}piperazine-1-carboxylate
CAS 1797585-77-3C18H23N5O5
tert-Butyl 2-(((3-(2-oxo-1,2-dihydropyridin-4-yl)-1,2,4-oxadiazol-5-yl)methyl)carbamoyl)pyrrolidine-1-carboxylate chemical structure, C18H23N5O5, CAS 2034201-93-7
tert-Butyl 2-(((3-(2-oxo-1,2-dihydropyridin-4-yl)-1,2,4-oxadiazol-5-yl)methyl)carbamoyl)pyrrolidine-1-carboxylate
CAS 2034201-93-7C18H23N5O5
L-Tryptophyl-L-alanylglycylglycine chemical structure, C18H23N5O5, CAS 62568-63-2
L-Tryptophyl-L-alanylglycylglycine
CAS 62568-63-2C18H23N5O5
(S)-Reproterol chemical structure, C18H23N5O5, CAS 210710-34-2
(S)-Reproterol
CAS 210710-34-2C18H23N5O5
Reproterol, (R)- chemical structure, C18H23N5O5, CAS 210710-33-1
Reproterol, (R)-
CAS 210710-33-1C18H23N5O5
7-N-Dimethylaminomethylenemitomycin D chemical structure, C18H23N5O5, CAS 105551-80-2
7-N-Dimethylaminomethylenemitomycin D
CAS 105551-80-2C18H23N5O5
9-Epi-7-N-dimethylaminomethylenemitomycin D chemical structure, C18H23N5O5, CAS 105616-81-7
9-Epi-7-N-dimethylaminomethylenemitomycin D
CAS 105616-81-7C18H23N5O5
9-[2-(2,4-Dinitrophenyl)hydrazinylidene]-5,5-dimethyl-4-oxodecanenitrile chemical structure, C18H23N5O5, CAS 114144-95-5
9-[2-(2,4-Dinitrophenyl)hydrazinylidene]-5,5-dimethyl-4-oxodecanenitrile
CAS 114144-95-5C18H23N5O5

Frequently asked questions

What is the molar mass of C18H23N5O5?

The molar mass of C18H23N5O5 is 389.41 g/mol, calculated from standard atomic weights for 18 carbon atoms, 23 hydrogen atoms, 5 nitrogen atoms and 5 oxygen atoms. The monoisotopic mass is 389.1699 Da.

How many compounds have the formula C18H23N5O5?

CompoundList lists 25 compounds with the molecular formula C18H23N5O5, including Reproterol, RefChem:1089098, 8-(Bis(2-HO-ethyl)amino)-3-ME-7-(2-phenoxyethyl)-3,7-dihydro-1H-purine-2,6-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 C18H23N5O5?

C18H23N5O5 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.