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Molecular formula

C18H17ClN4O

119 compounds have this formula on CompoundList.

Molar mass
340.81g/mol
Monoisotopic mass
340.1091Da
Atoms
41
Elements
5
Rings plus double bonds
12

The formula C18H17ClN4O describes a molecule made of 18 carbon atoms, 17 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms and 1 oxygen atom. 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 × 1863.44%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 175.03%
    1.008 × 17 = 17.136 g/mol
  • Cl Chlorine × 110.40%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 416.44%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 14.69%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C18H17ClN4O

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

Showing 101 to 119 of 119 compounds

(6-Chloro-1H-indol-3-yl)[4-(pyridin-2-yl)piperazin-1-yl]methanone chemical structure, C18H17ClN4O, CAS 923296-92-8
(6-Chloro-1H-indol-3-yl)[4-(pyridin-2-yl)piperazin-1-yl]methanone
CAS 923296-92-8C18H17ClN4O
N-(4-Chloro-2-methylphenyl)-N-methyl-1-(4-methylphenyl)-1H-1,2,4-triazole-3-carboxamide chemical structure, C18H17ClN4O, CAS 1034735-16-4
N-(4-Chloro-2-methylphenyl)-N-methyl-1-(4-methylphenyl)-1H-1,2,4-triazole-3-carboxamide
CAS 1034735-16-4C18H17ClN4O
1-(4-Chlorophenyl)-N-(2,4-dimethylphenyl)-N-methyl-1H-1,2,4-triazole-3-carboxamide chemical structure, C18H17ClN4O, CAS 1034735-37-9
1-(4-Chlorophenyl)-N-(2,4-dimethylphenyl)-N-methyl-1H-1,2,4-triazole-3-carboxamide
CAS 1034735-37-9C18H17ClN4O
1-[6-(2-Chloropyridin-3-yl)-8-methylisoquinolin-3-yl]-3-ethylurea chemical structure, C18H17ClN4O, CAS 1338255-51-8
1-[6-(2-Chloropyridin-3-yl)-8-methylisoquinolin-3-yl]-3-ethylurea
CAS 1338255-51-8C18H17ClN4O
1-[6-(3-Chloropyridin-4-yl)-8-methylisoquinolin-3-yl]-3-ethylurea chemical structure, C18H17ClN4O, CAS 1338255-67-6
1-[6-(3-Chloropyridin-4-yl)-8-methylisoquinolin-3-yl]-3-ethylurea
CAS 1338255-67-6C18H17ClN4O
1-[8-Chloro-6-(5-methylpyridin-3-yl)isoquinolin-3-yl]-3-ethylurea chemical structure, C18H17ClN4O, CAS 1338256-18-0
1-[8-Chloro-6-(5-methylpyridin-3-yl)isoquinolin-3-yl]-3-ethylurea
CAS 1338256-18-0C18H17ClN4O
2-(2-Chlorophenyl)-N-((1-methyl-5-(pyridin-2-yl)-1H-pyrazol-3-yl)methyl)acetamide chemical structure, C18H17ClN4O, CAS 1421530-93-9
2-(2-Chlorophenyl)-N-((1-methyl-5-(pyridin-2-yl)-1H-pyrazol-3-yl)methyl)acetamide
CAS 1421530-93-9C18H17ClN4O
1-[5-(2-Chloropyridin-4-yl)-8-methylisoquinolin-3-yl]-3-ethylurea chemical structure, C18H17ClN4O, CAS 1338254-93-5
1-[5-(2-Chloropyridin-4-yl)-8-methylisoquinolin-3-yl]-3-ethylurea
CAS 1338254-93-5C18H17ClN4O
2-(2-Chlorophenyl)-N-{[1-methyl-3-(pyridin-4-yl)-1H-pyrazol-5-yl]methyl}acetamide chemical structure, C18H17ClN4O, CAS 2310014-68-5
2-(2-Chlorophenyl)-N-{[1-methyl-3-(pyridin-4-yl)-1H-pyrazol-5-yl]methyl}acetamide
CAS 2310014-68-5C18H17ClN4O
2-(2-Chlorophenyl)-N-{[1-methyl-3-(pyridin-2-yl)-1H-pyrazol-5-yl]methyl}acetamide chemical structure, C18H17ClN4O, CAS 2319647-81-7
2-(2-Chlorophenyl)-N-{[1-methyl-3-(pyridin-2-yl)-1H-pyrazol-5-yl]methyl}acetamide
CAS 2319647-81-7C18H17ClN4O
N-(2-Chlorophenyl)-3-(2-methyl-1H-1,3-benzodiazol-1-yl)azetidine-1-carboxamide chemical structure, C18H17ClN4O, CAS 2380189-45-5
N-(2-Chlorophenyl)-3-(2-methyl-1H-1,3-benzodiazol-1-yl)azetidine-1-carboxamide
CAS 2380189-45-5C18H17ClN4O
3-(1H-1,3-Benzodiazol-1-yl)-N-[(4-chlorophenyl)methyl]azetidine-1-carboxamide chemical structure, C18H17ClN4O, CAS 2380176-66-7
3-(1H-1,3-Benzodiazol-1-yl)-N-[(4-chlorophenyl)methyl]azetidine-1-carboxamide
CAS 2380176-66-7C18H17ClN4O
N-[(1R,2R)-1-Amino-2,3-dihydro-1H-inden-2-yl]quinoxaline-2-carboxamide hydrochloride chemical structure, C18H17ClN4O, CAS 2418593-32-3
N-[(1R,2R)-1-Amino-2,3-dihydro-1H-inden-2-yl]quinoxaline-2-carboxamide hydrochloride
CAS 2418593-32-3C18H17ClN4O
6-Chloro-2-{3-[(pyrazin-2-yloxy)methyl]pyrrolidin-1-yl}quinoline chemical structure, C18H17ClN4O, CAS 2877633-72-0
6-Chloro-2-{3-[(pyrazin-2-yloxy)methyl]pyrrolidin-1-yl}quinoline
CAS 2877633-72-0C18H17ClN4O
6-Chloro-2-{3-[(3-methylpyridin-4-yl)oxy]pyrrolidin-1-yl}quinoxaline chemical structure, C18H17ClN4O, CAS 2742011-29-4
6-Chloro-2-{3-[(3-methylpyridin-4-yl)oxy]pyrrolidin-1-yl}quinoxaline
CAS 2742011-29-4C18H17ClN4O
4-(4-Chlorophenyl)-1-{pyrido[3,4-d]pyrimidin-4-yl}piperidin-4-ol chemical structure, C18H17ClN4O, CAS 2770611-23-7
4-(4-Chlorophenyl)-1-{pyrido[3,4-d]pyrimidin-4-yl}piperidin-4-ol
CAS 2770611-23-7C18H17ClN4O
8-{[1-(5-Chloropyrimidin-4-yl)piperidin-4-yl]oxy}quinoline chemical structure, C18H17ClN4O, CAS 3054598-76-1
8-{[1-(5-Chloropyrimidin-4-yl)piperidin-4-yl]oxy}quinoline
CAS 3054598-76-1C18H17ClN4O
2,3-Dimethyl-1-(6-pyrrol-1-yl-1H-benzimidazol-3-ium-2-yl)pyridin-4-one chloride chemical structure, C18H17ClN4O
2,3-Dimethyl-1-(6-pyrrol-1-yl-1H-benzimidazol-3-ium-2-yl)pyridin-4-one chloride
C18H17ClN4O
1-(4-Methylbenzyl)-3-(4-chlorophenyl)-1H-pyrazole-5-carbohydrazide chemical structure, C18H17ClN4O, CAS 1020239-17-1
1-(4-Methylbenzyl)-3-(4-chlorophenyl)-1H-pyrazole-5-carbohydrazide
CAS 1020239-17-1C18H17ClN4O

Frequently asked questions

What is the molar mass of C18H17ClN4O?

The molar mass of C18H17ClN4O is 340.81 g/mol, calculated from standard atomic weights for 18 carbon atoms, 17 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 340.1091 Da.

How many compounds have the formula C18H17ClN4O?

CompoundList lists 119 compounds with the molecular formula C18H17ClN4O, including (6-Chloro-1H-indol-3-yl)[4-(pyridin-2-yl)piperazin-1-yl]methanone, N-(4-Chloro-2-methylphenyl)-N-methyl-1-(4-methylphenyl)-1H-1,2,4-triazole-3-carboxamide, 1-(4-Chlorophenyl)-N-(2,4-dimethylphenyl)-N-methyl-1H-1,2,4-triazole-3-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 C18H17ClN4O?

C18H17ClN4O has a degree of unsaturation of 12. 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.