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Molecular formula

C18H23ClN4O3

25 compounds have this formula on CompoundList.

Molar mass
378.86g/mol
Monoisotopic mass
378.1459Da
Atoms
49
Elements
5
Rings plus double bonds
9

The formula C18H23ClN4O3 describes a molecule made of 18 carbon atoms, 23 hydrogen atoms, 1 chlorine atom, 4 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 × 1857.07%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 236.12%
    1.008 × 23 = 23.184 g/mol
  • Cl Chlorine × 19.36%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 414.79%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 312.67%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C18H23ClN4O3

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

Showing 1 to 25 of 25 compounds

Tyrosine-4-azophenyltrimethylammonium chloride chemical structure, C18H23ClN4O3, CAS 38299-26-2
Tyrosine-4-azophenyltrimethylammonium chloride
CAS 38299-26-2C18H23ClN4O3
4-[[3-(4-Chlorophenyl)-1,2,4-oxadiazol-5-yl]methyl]-1-piperazinecarboxylic acid 1,1-dimethylethyl ester chemical structure, C18H23ClN4O3, CAS 1170433-01-8
4-[[3-(4-Chlorophenyl)-1,2,4-oxadiazol-5-yl]methyl]-1-piperazinecarboxylic acid 1,1-dimethylethyl ester
CAS 1170433-01-8C18H23ClN4O3
N-(6-Amino-1-benzyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-2-chloro-N-(3-methylbutyl)acetamide chemical structure, C18H23ClN4O3, CAS 571917-23-2
N-(6-Amino-1-benzyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-2-chloro-N-(3-methylbutyl)acetamide
CAS 571917-23-2C18H23ClN4O3
3-[3-Methyl-2-oxo-4-(4-piperidyl)-2,3-dihydro-1H-benzo[d]imidazol-1-yl]piperidine-2,6-dione Hydrochloride chemical structure, C18H23ClN4O3, CAS 2360522-06-9
3-[3-Methyl-2-oxo-4-(4-piperidyl)-2,3-dihydro-1H-benzo[d]imidazol-1-yl]piperidine-2,6-dione Hydrochloride
CAS 2360522-06-9C18H23ClN4O3
Ethyl 6-(4-chlorophenyl)-2-(4-methylpiperazin-1-yl)-4-oxo-1,4,5,6-tetrahydropyrimidine-5-carboxylate chemical structure, C18H23ClN4O3, CAS 896663-69-7
Ethyl 6-(4-chlorophenyl)-2-(4-methylpiperazin-1-yl)-4-oxo-1,4,5,6-tetrahydropyrimidine-5-carboxylate
CAS 896663-69-7C18H23ClN4O3
5-Methyl-1-[2-(oxan-4-yl)-1,2,3,4-tetrahydroisoquinolin-5-yl]-1H-1,2,3-triazole-4-carboxylic acid hydrochloride chemical structure, C18H23ClN4O3, CAS 1315367-05-5
5-Methyl-1-[2-(oxan-4-yl)-1,2,3,4-tetrahydroisoquinolin-5-yl]-1H-1,2,3-triazole-4-carboxylic acid hydrochloride
CAS 1315367-05-5C18H23ClN4O3
tert-Butyl 4-[(4-chloro-1H-pyrrolo[3,2-c]pyridin-1-yl)acetyl]piperazine-1-carboxylate chemical structure, C18H23ClN4O3, CAS 494767-46-3
tert-Butyl 4-[(4-chloro-1H-pyrrolo[3,2-c]pyridin-1-yl)acetyl]piperazine-1-carboxylate
CAS 494767-46-3C18H23ClN4O3
Ethyl 2-oxo-2-(4-(1-(p-tolyl)-1H-imidazol-2-yl)piperazin-1-yl)acetate hydrochloride chemical structure, C18H23ClN4O3, CAS 1189711-89-4
Ethyl 2-oxo-2-(4-(1-(p-tolyl)-1H-imidazol-2-yl)piperazin-1-yl)acetate hydrochloride
CAS 1189711-89-4C18H23ClN4O3
2-Amino-5-[3-({4-[2-(chloromethyl)-1,3-dioxolan-2-yl]phenyl}amino)propyl]-6-methylpyrimidin-4(1H)-one chemical structure, C18H23ClN4O3, CAS 2499-52-7
2-Amino-5-[3-({4-[2-(chloromethyl)-1,3-dioxolan-2-yl]phenyl}amino)propyl]-6-methylpyrimidin-4(1H)-one
CAS 2499-52-7C18H23ClN4O3
3-[3-Methyl-2-oxo-5-(4-piperidyl)benzimidazol-1-yl]piperidine-2,6-dione hydrochloride chemical structure, C18H23ClN4O3, CAS 2573306-98-4
3-[3-Methyl-2-oxo-5-(4-piperidyl)benzimidazol-1-yl]piperidine-2,6-dione hydrochloride
CAS 2573306-98-4C18H23ClN4O3
N-(5-Chloro-2-methoxyphenyl)-2-[[2-[(1-cyano-1-cyclopropylethyl)amino]-2-oxoethyl]-methylamino]acetamide chemical structure, C18H23ClN4O3, CAS 1197551-27-1
N-(5-Chloro-2-methoxyphenyl)-2-[[2-[(1-cyano-1-cyclopropylethyl)amino]-2-oxoethyl]-methylamino]acetamide
CAS 1197551-27-1C18H23ClN4O3
{4-[2-(3-Chloro-phenyl)-ethylcarbamoyl]-1H-imidazol-2-ylmethyl}-carbamic acid tert-butyl ester chemical structure, C18H23ClN4O3, CAS 867340-39-4
{4-[2-(3-Chloro-phenyl)-ethylcarbamoyl]-1H-imidazol-2-ylmethyl}-carbamic acid tert-butyl ester
CAS 867340-39-4C18H23ClN4O3
2-({[(5-Chloro-2-methoxyphenyl)carbamoyl]methyl}(methyl)amino)-N-(1-cyanocyclopentyl)acetamide chemical structure, C18H23ClN4O3, CAS 849679-92-1
2-({[(5-Chloro-2-methoxyphenyl)carbamoyl]methyl}(methyl)amino)-N-(1-cyanocyclopentyl)acetamide
CAS 849679-92-1C18H23ClN4O3
1-(4-{4-[(6-Chloropyrazin-2-yl)oxy]piperidine-1-carbonyl}piperidin-1-yl)prop-2-en-1-one chemical structure, C18H23ClN4O3, CAS 2361896-71-9
1-(4-{4-[(6-Chloropyrazin-2-yl)oxy]piperidine-1-carbonyl}piperidin-1-yl)prop-2-en-1-one
CAS 2361896-71-9C18H23ClN4O3
N-(3-Chloro-4-methylphenyl)-4-[2-(N-methylprop-2-enamido)acetyl]piperazine-1-carboxamide chemical structure, C18H23ClN4O3, CAS 2198158-83-5
N-(3-Chloro-4-methylphenyl)-4-[2-(N-methylprop-2-enamido)acetyl]piperazine-1-carboxamide
CAS 2198158-83-5C18H23ClN4O3
Ethyl 4-(1-(5-(3-chlorophenyl)-1,2,4-oxadiazol-3-yl)propyl)piperazine-1-carboxylate chemical structure, C18H23ClN4O3, CAS 657425-52-0
Ethyl 4-(1-(5-(3-chlorophenyl)-1,2,4-oxadiazol-3-yl)propyl)piperazine-1-carboxylate
CAS 657425-52-0C18H23ClN4O3
(S)-tert-Butyl 2-(5-(6-chloro-2-methoxypyridin-3-yl)-1H-imidazol-2-yl)pyrrolidine-1-carboxylate chemical structure, C18H23ClN4O3, CAS 1255936-29-8
(S)-tert-Butyl 2-(5-(6-chloro-2-methoxypyridin-3-yl)-1H-imidazol-2-yl)pyrrolidine-1-carboxylate
CAS 1255936-29-8C18H23ClN4O3
tert-Butyl 4-((2-chloro-5-(oxazol-2-yl)pyridin-4-yl)amino)piperidine-1-carboxylate chemical structure, C18H23ClN4O3, CAS 2177259-03-7
tert-Butyl 4-((2-chloro-5-(oxazol-2-yl)pyridin-4-yl)amino)piperidine-1-carboxylate
CAS 2177259-03-7C18H23ClN4O3
3-{1-[(5-Chloro-1,2-benzoxazol-3-yl)methyl]azetidin-3-yl}-3-methyl-1-(oxan-4-yl)urea chemical structure, C18H23ClN4O3, CAS 2380096-55-7
3-{1-[(5-Chloro-1,2-benzoxazol-3-yl)methyl]azetidin-3-yl}-3-methyl-1-(oxan-4-yl)urea
CAS 2380096-55-7C18H23ClN4O3
N-(3-Chloro-4-methylphenyl)-4-[3-(prop-2-enamido)propanoyl]piperazine-1-carboxamide chemical structure, C18H23ClN4O3, CAS 2201650-70-4
N-(3-Chloro-4-methylphenyl)-4-[3-(prop-2-enamido)propanoyl]piperazine-1-carboxamide
CAS 2201650-70-4C18H23ClN4O3
3-Chloro-2-[(1-{[5-(oxolan-3-yl)-1,3,4-oxadiazol-2-yl]methyl}piperidin-3-yl)methoxy]pyridine chemical structure, C18H23ClN4O3, CAS 2770587-46-5
3-Chloro-2-[(1-{[5-(oxolan-3-yl)-1,3,4-oxadiazol-2-yl]methyl}piperidin-3-yl)methoxy]pyridine
CAS 2770587-46-5C18H23ClN4O3
tert-Butyl 4-{2-chloro-3-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-7-yl}piperazine-1-carboxylate chemical structure, C18H23ClN4O3, CAS 2138241-83-3
tert-Butyl 4-{2-chloro-3-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-7-yl}piperazine-1-carboxylate
CAS 2138241-83-3C18H23ClN4O3
3-(3-Methyl-2-oxo-5-(piperidin-3-yl)-2,3-dihydro-1H-benzo[d]imidazol-1-yl)piperidine-2,6-dione hydrochloride chemical structure, C18H23ClN4O3, CAS 2924465-82-5
3-(3-Methyl-2-oxo-5-(piperidin-3-yl)-2,3-dihydro-1H-benzo[d]imidazol-1-yl)piperidine-2,6-dione hydrochloride
CAS 2924465-82-5C18H23ClN4O3
3-(6-(4-Aminopiperidin-1-yl)-1-oxoisoindolin-2-yl)piperidine-2,6-dione hydrochloride chemical structure, C18H23ClN4O3, CAS 2923687-52-7
3-(6-(4-Aminopiperidin-1-yl)-1-oxoisoindolin-2-yl)piperidine-2,6-dione hydrochloride
CAS 2923687-52-7C18H23ClN4O3

Frequently asked questions

What is the molar mass of C18H23ClN4O3?

The molar mass of C18H23ClN4O3 is 378.86 g/mol, calculated from standard atomic weights for 18 carbon atoms, 23 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 378.1459 Da.

How many compounds have the formula C18H23ClN4O3?

CompoundList lists 25 compounds with the molecular formula C18H23ClN4O3, including Tyrosine-4-azophenyltrimethylammonium chloride, 4-[[3-(4-Chlorophenyl)-1,2,4-oxadiazol-5-yl]methyl]-1-piperazinecarboxylic acid 1,1-dimethylethyl ester, N-(6-Amino-1-benzyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-2-chloro-N-(3-methylbutyl)acetamide. 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 C18H23ClN4O3?

C18H23ClN4O3 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.