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Molecular formula

C18H23N5O3

130 compounds have this formula on CompoundList.

Molar mass
357.41g/mol
Monoisotopic mass
357.1801Da
Atoms
49
Elements
4
Rings plus double bonds
10

The formula C18H23N5O3 describes a molecule made of 18 carbon atoms, 23 hydrogen atoms, 5 nitrogen atoms 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 × 1860.49%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 236.49%
    1.008 × 23 = 23.184 g/mol
  • N Nitrogen × 519.59%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 313.43%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C18H23N5O3

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

Showing 101 to 130 of 130 compounds

4-(6-Methoxy-2-methylpyrimidin-4-yl)-N-(3-methoxyphenyl)piperazine-1-carboxamide chemical structure, C18H23N5O3, CAS 946231-50-1
4-(6-Methoxy-2-methylpyrimidin-4-yl)-N-(3-methoxyphenyl)piperazine-1-carboxamide
CAS 946231-50-1C18H23N5O3
4-(6-Methoxy-2-methylpyrimidin-4-yl)-N-(4-methoxyphenyl)piperazine-1-carboxamide chemical structure, C18H23N5O3, CAS 946372-41-4
4-(6-Methoxy-2-methylpyrimidin-4-yl)-N-(4-methoxyphenyl)piperazine-1-carboxamide
CAS 946372-41-4C18H23N5O3
4-(6-Methoxy-2-methylpyrimidin-4-yl)-N-(2-methoxyphenyl)piperazine-1-carboxamide chemical structure, C18H23N5O3, CAS 946249-28-1
4-(6-Methoxy-2-methylpyrimidin-4-yl)-N-(2-methoxyphenyl)piperazine-1-carboxamide
CAS 946249-28-1C18H23N5O3
1-(5-(2,4-Diaminopyrimidin-5-yloxy)-4-isopropyl-2-methoxyphenyl)pyrrolidin-2-one chemical structure, C18H23N5O3, CAS 865304-40-1
1-(5-(2,4-Diaminopyrimidin-5-yloxy)-4-isopropyl-2-methoxyphenyl)pyrrolidin-2-one
CAS 865304-40-1C18H23N5O3
3-(2-{4-[(5-Ethylpyrimidin-2-yl)oxy]piperidin-1-yl}-2-oxoethyl)-6-methyl-3,4-dihydropyrimidin-4-one chemical structure, C18H23N5O3, CAS 2380078-42-0
3-(2-{4-[(5-Ethylpyrimidin-2-yl)oxy]piperidin-1-yl}-2-oxoethyl)-6-methyl-3,4-dihydropyrimidin-4-one
CAS 2380078-42-0C18H23N5O3
3-[3-Methyl-2-oxo-4-(piperazin-1-ylmethyl)benzimidazol-1-yl]piperidine-2,6-dione chemical structure, C18H23N5O3, CAS 2434848-65-2
3-[3-Methyl-2-oxo-4-(piperazin-1-ylmethyl)benzimidazol-1-yl]piperidine-2,6-dione
CAS 2434848-65-2C18H23N5O3
Ethyl 2-(4-(3-amino-6-(2-hydroxyphenyl)pyridazin-4-yl)piperazin-1-yl)acetate chemical structure, C18H23N5O3, CAS 2724270-27-1
Ethyl 2-(4-(3-amino-6-(2-hydroxyphenyl)pyridazin-4-yl)piperazin-1-yl)acetate
CAS 2724270-27-1C18H23N5O3
2-({6-[(3S)-3-Aminopiperidin-1-yl]-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl}methyl)benzamide chemical structure, C18H23N5O3, CAS 1618644-30-6
2-({6-[(3S)-3-Aminopiperidin-1-yl]-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl}methyl)benzamide
CAS 1618644-30-6C18H23N5O3
Ethyl 4-[4-(2-amino-1,6-dihydro-4-methyl-6-oxo-5-pyrimidinyl)-1-piperazinyl]benzoate chemical structure, C18H23N5O3, CAS 197367-91-2
Ethyl 4-[4-(2-amino-1,6-dihydro-4-methyl-6-oxo-5-pyrimidinyl)-1-piperazinyl]benzoate
CAS 197367-91-2C18H23N5O3
4-{[1-(1,3-Dimethyl-1H-pyrazole-5-carbonyl)piperidin-4-yl]methoxy}pyridine-2-carboxamide chemical structure, C18H23N5O3, CAS 2877628-66-3
4-{[1-(1,3-Dimethyl-1H-pyrazole-5-carbonyl)piperidin-4-yl]methoxy}pyridine-2-carboxamide
CAS 2877628-66-3C18H23N5O3
1-[6-[4-(Hydroxymethyl)piperidin-1-yl]-1-methylindazol-3-yl]-1,3-diazinane-2,4-dione chemical structure, C18H23N5O3, CAS 3024973-03-0
1-[6-[4-(Hydroxymethyl)piperidin-1-yl]-1-methylindazol-3-yl]-1,3-diazinane-2,4-dione
CAS 3024973-03-0C18H23N5O3
N-(3-Methoxyphenyl)-2-[4-(1-methyl-6-oxopyridazin-4-yl)piperazin-1-yl]acetamide chemical structure, C18H23N5O3, CAS 3030845-58-7
N-(3-Methoxyphenyl)-2-[4-(1-methyl-6-oxopyridazin-4-yl)piperazin-1-yl]acetamide
CAS 3030845-58-7C18H23N5O3
N-(Cyclopropylcarbamoyl)-2-(4-(2-oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)piperidin-1-yl)acetamide chemical structure, C18H23N5O3, CAS 1948821-09-7
N-(Cyclopropylcarbamoyl)-2-(4-(2-oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)piperidin-1-yl)acetamide
CAS 1948821-09-7C18H23N5O3
N-(3-Methoxyphenyl)-4-[(6-methoxypyrimidin-4-yl)amino]piperidine-1-carboxamide chemical structure, C18H23N5O3, CAS 2415629-14-8
N-(3-Methoxyphenyl)-4-[(6-methoxypyrimidin-4-yl)amino]piperidine-1-carboxamide
CAS 2415629-14-8C18H23N5O3
N-(2-Methoxyphenyl)-4-[(6-methoxypyrimidin-4-yl)amino]piperidine-1-carboxamide chemical structure, C18H23N5O3, CAS 2415509-96-3
N-(2-Methoxyphenyl)-4-[(6-methoxypyrimidin-4-yl)amino]piperidine-1-carboxamide
CAS 2415509-96-3C18H23N5O3
3-[3-Methyl-2-oxo-5-(piperazin-1-ylmethyl)benzimidazol-1-yl]piperidine-2,6-dione chemical structure, C18H23N5O3, CAS 2434841-81-1
3-[3-Methyl-2-oxo-5-(piperazin-1-ylmethyl)benzimidazol-1-yl]piperidine-2,6-dione
CAS 2434841-81-1C18H23N5O3
5-[4-({Imidazo[1,2-b]pyridazin-6-yloxy}methyl)piperidine-1-carbonyl]piperidin-2-one chemical structure, C18H23N5O3, CAS 2549023-32-5
5-[4-({Imidazo[1,2-b]pyridazin-6-yloxy}methyl)piperidine-1-carbonyl]piperidin-2-one
CAS 2549023-32-5C18H23N5O3
6-(3-{[(6-tert-Butylpyridazin-3-yl)oxy]methyl}pyrrolidine-1-carbonyl)-2,3-dihydropyridazin-3-one chemical structure, C18H23N5O3, CAS 2549013-58-1
6-(3-{[(6-tert-Butylpyridazin-3-yl)oxy]methyl}pyrrolidine-1-carbonyl)-2,3-dihydropyridazin-3-one
CAS 2549013-58-1C18H23N5O3
5-(1-Methyl-1H-pyrazol-4-yl)-2-{[1-(oxolane-2-carbonyl)piperidin-4-yl]oxy}pyrimidine chemical structure, C18H23N5O3, CAS 2549049-43-4
5-(1-Methyl-1H-pyrazol-4-yl)-2-{[1-(oxolane-2-carbonyl)piperidin-4-yl]oxy}pyrimidine
CAS 2549049-43-4C18H23N5O3
tert-Butyl 3-amino-5-methylene-5,6,9,10-tetrahydro-4H-isoxazolo[3,4-c]pyrido[4',3':3,4]pyrazolo[1,5-a]azepine-11(12H)-carboxylate chemical structure, C18H23N5O3, CAS 2564799-60-4
tert-Butyl 3-amino-5-methylene-5,6,9,10-tetrahydro-4H-isoxazolo[3,4-c]pyrido[4',3':3,4]pyrazolo[1,5-a]azepine-11(12H)-carboxylate
CAS 2564799-60-4C18H23N5O3
4-{2-Cyclopropylpyrazolo[1,5-a]pyrazin-4-yl}-2-(morpholine-4-carbonyl)morpholine chemical structure, C18H23N5O3, CAS 2640846-29-1
4-{2-Cyclopropylpyrazolo[1,5-a]pyrazin-4-yl}-2-(morpholine-4-carbonyl)morpholine
CAS 2640846-29-1C18H23N5O3
2-(3,5-Dimethyl-1,2-oxazol-4-yl)-1-[5-(4-methoxypyrimidin-2-yl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]ethan-1-one chemical structure, C18H23N5O3, CAS 2415523-77-0
2-(3,5-Dimethyl-1,2-oxazol-4-yl)-1-[5-(4-methoxypyrimidin-2-yl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]ethan-1-one
CAS 2415523-77-0C18H23N5O3
tert-Butyl 4-[4-(pyridin-2-yl)piperazine-1-carbonyl]-1H-pyrazole-1-carboxylate chemical structure, C18H23N5O3, CAS 2680690-16-6
tert-Butyl 4-[4-(pyridin-2-yl)piperazine-1-carbonyl]-1H-pyrazole-1-carboxylate
CAS 2680690-16-6C18H23N5O3
Benzyl N-{6-[(2R,4R)-2-(aminomethyl)-4-hydroxypyrrolidin-1-yl]pyrimidin-4-yl}-N-methylcarbamate chemical structure, C18H23N5O3, CAS 2763890-09-9
Benzyl N-{6-[(2R,4R)-2-(aminomethyl)-4-hydroxypyrrolidin-1-yl]pyrimidin-4-yl}-N-methylcarbamate
CAS 2763890-09-9C18H23N5O3

Frequently asked questions

What is the molar mass of C18H23N5O3?

The molar mass of C18H23N5O3 is 357.41 g/mol, calculated from standard atomic weights for 18 carbon atoms, 23 hydrogen atoms, 5 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 357.1801 Da.

How many compounds have the formula C18H23N5O3?

CompoundList lists 130 compounds with the molecular formula C18H23N5O3, including 4-(6-Methoxy-2-methylpyrimidin-4-yl)-N-(3-methoxyphenyl)piperazine-1-carboxamide, 4-(6-Methoxy-2-methylpyrimidin-4-yl)-N-(4-methoxyphenyl)piperazine-1-carboxamide, 4-(6-Methoxy-2-methylpyrimidin-4-yl)-N-(2-methoxyphenyl)piperazine-1-carboxamide. 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 C18H23N5O3?

C18H23N5O3 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.