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Molecular formula

C18H22ClNO4

37 compounds have this formula on CompoundList.

Molar mass
351.83g/mol
Monoisotopic mass
354.1426Da
Atoms
46
Elements
5
Rings plus double bonds
8

The formula C18H22ClNO4 describes a molecule made of 18 carbon atoms, 22 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom 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 × 1861.45%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 226.30%
    1.008 × 22 = 22.176 g/mol
  • Cl Chlorine × 110.08%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 13.98%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 418.19%
    15.999 × 4 = 63.996 g/mol
Look up another formula

Compounds with the formula C18H22ClNO4

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

Showing 1 to 37 of 37 compounds

Oxycodone hydrochloride chemical structure, C18H22ClNO4, CAS 124-90-3
Oxycodone hydrochloride
CAS 124-90-3C18H22ClNO4
Talibegron hydrochloride chemical structure, C18H22ClNO4, CAS 178600-17-4
Talibegron hydrochloride
CAS 178600-17-4C18H22ClNO4
AC-7739 chemical structure, C18H22ClNO4, CAS 162705-22-8
AC-7739
CAS 162705-22-8C18H22ClNO4
[2-(4-Methylpiperidin-1-yl)-2-oxoethyl] 4-(4-chlorophenyl)-4-oxobutanoate chemical structure, C18H22ClNO4, CAS 478683-08-8
[2-(4-Methylpiperidin-1-yl)-2-oxoethyl] 4-(4-chlorophenyl)-4-oxobutanoate
CAS 478683-08-8C18H22ClNO4
[1-[2-(Cyclohexen-1-yl)ethylamino]-1-oxopropan-2-yl] 4-chloro-2-hydroxybenzoate chemical structure, C18H22ClNO4, CAS 790720-01-3
[1-[2-(Cyclohexen-1-yl)ethylamino]-1-oxopropan-2-yl] 4-chloro-2-hydroxybenzoate
CAS 790720-01-3C18H22ClNO4
Benzo[1,3]dioxol-5-ylmethyl-(3-ethoxy-4-methoxy-benzyl)-amine hydrochloride chemical structure, C18H22ClNO4, CAS 1135238-32-2
Benzo[1,3]dioxol-5-ylmethyl-(3-ethoxy-4-methoxy-benzyl)-amine hydrochloride
CAS 1135238-32-2C18H22ClNO4
tert-Butyl 6-chloro-4-oxospiro[chroman-2,4'-piperidine]-1'-carboxylate chemical structure, C18H22ClNO4, CAS 1011482-37-3
tert-Butyl 6-chloro-4-oxospiro[chroman-2,4'-piperidine]-1'-carboxylate
CAS 1011482-37-3C18H22ClNO4
1-(Benzo[d][1,3]dioxol-5-yl)-N-(4-ethoxy-3-methoxybenzyl)methanamine hydrochloride chemical structure, C18H22ClNO4, CAS 1048947-20-1
1-(Benzo[d][1,3]dioxol-5-yl)-N-(4-ethoxy-3-methoxybenzyl)methanamine hydrochloride
CAS 1048947-20-1C18H22ClNO4
2-(4-Chlorophenoxy)-N-(furan-3-ylmethyl)-N-(2-methoxyethyl)-2-methylpropanamide chemical structure, C18H22ClNO4, CAS 1421498-78-3
2-(4-Chlorophenoxy)-N-(furan-3-ylmethyl)-N-(2-methoxyethyl)-2-methylpropanamide
CAS 1421498-78-3C18H22ClNO4
Ptefolonium chloride chemical structure, C18H22ClNO4, CAS 55870-02-5
Ptefolonium chloride
CAS 55870-02-5C18H22ClNO4
2-[(2-Hydroxyethyl)amino]-1,2-bis(4-methoxyphenyl)ethan-1-one--hydrogen chloride (1/1) chemical structure, C18H22ClNO4, CAS 6317-02-8
2-[(2-Hydroxyethyl)amino]-1,2-bis(4-methoxyphenyl)ethan-1-one--hydrogen chloride (1/1)
CAS 6317-02-8C18H22ClNO4
Coumarin, 6-chloro-4-hydroxy-3-(octylcarbamoyl)- chemical structure, C18H22ClNO4, CAS 19225-14-0
Coumarin, 6-chloro-4-hydroxy-3-(octylcarbamoyl)-
CAS 19225-14-0C18H22ClNO4
tert-Butyl 4-(4-chloro-2-(methoxycarbonyl)phenyl)-5,6-dihydropyridine-1(2H)-carboxylate chemical structure, C18H22ClNO4, CAS 1000771-64-1
tert-Butyl 4-(4-chloro-2-(methoxycarbonyl)phenyl)-5,6-dihydropyridine-1(2H)-carboxylate
CAS 1000771-64-1C18H22ClNO4
Codeine-N-oxide hydrochloride chemical structure, C18H22ClNO4, CAS 109513-81-7
Codeine-N-oxide hydrochloride
CAS 109513-81-7C18H22ClNO4
Benzoic acid, p-(5-(p-aminophenoxy)pentyloxy)-, hydrochloride chemical structure, C18H22ClNO4, CAS 101719-22-6
Benzoic acid, p-(5-(p-aminophenoxy)pentyloxy)-, hydrochloride
CAS 101719-22-6C18H22ClNO4
7H-Furo(3,2-g)(1)benzopyran-7-one, 9-(3-(diethylamino)propoxy)-, hydrochloride chemical structure, C18H22ClNO4, CAS 69187-66-2
7H-Furo(3,2-g)(1)benzopyran-7-one, 9-(3-(diethylamino)propoxy)-, hydrochloride
CAS 69187-66-2C18H22ClNO4
Benzyl alcohol, alpha-1-(1-((1,4-benzodioxan-2-ylmethyl)amino)ethyl)-p-hydroxy-, hydrochloride chemical structure, C18H22ClNO4, CAS 87081-17-2
Benzyl alcohol, alpha-1-(1-((1,4-benzodioxan-2-ylmethyl)amino)ethyl)-p-hydroxy-, hydrochloride
CAS 87081-17-2C18H22ClNO4
Oxycodone-N-methyl-d3 Hydrochloride chemical structure, C18H22ClNO4, CAS 1261080-20-9
Oxycodone-N-methyl-d3 Hydrochloride
CAS 1261080-20-9C18H22ClNO4
4-Butyl-6-chloro-7-hydroxy-8-(morpholin-4-ylmethyl)-2H-chromen-2-one chemical structure, C18H22ClNO4, CAS 1401572-91-5
4-Butyl-6-chloro-7-hydroxy-8-(morpholin-4-ylmethyl)-2H-chromen-2-one
CAS 1401572-91-5C18H22ClNO4
2-(4-Chlorophenoxy)-N-(3-(furan-2-yl)-2-hydroxy-2-methylpropyl)-2-methylpropanamide chemical structure, C18H22ClNO4, CAS 1798483-54-1
2-(4-Chlorophenoxy)-N-(3-(furan-2-yl)-2-hydroxy-2-methylpropyl)-2-methylpropanamide
CAS 1798483-54-1C18H22ClNO4
4-[[(1S)-7-Hydroxy-6-methoxy-2-methyl-3,4-dihydro-1H-isoquinolin-1-yl]methyl]benzene-1,2-diol, hydrochloride chemical structure, C18H22ClNO4, CAS 138644-99-2
4-[[(1S)-7-Hydroxy-6-methoxy-2-methyl-3,4-dihydro-1H-isoquinolin-1-yl]methyl]benzene-1,2-diol, hydrochloride
CAS 138644-99-2C18H22ClNO4
7H-Furo(3,2-g)(1)benzopyran-7-one, 4-(3-(diethylamino)propoxy)-, hydrochloride chemical structure, C18H22ClNO4, CAS 69187-67-3
7H-Furo(3,2-g)(1)benzopyran-7-one, 4-(3-(diethylamino)propoxy)-, hydrochloride
CAS 69187-67-3C18H22ClNO4
4-Hydroxy-3-[4-(morpholin-4-yl)butyl]naphthalene-1,2-dione--hydrogen chloride (1/1) chemical structure, C18H22ClNO4, CAS 18093-55-5
4-Hydroxy-3-[4-(morpholin-4-yl)butyl]naphthalene-1,2-dione--hydrogen chloride (1/1)
CAS 18093-55-5C18H22ClNO4
tert-Butyl 8-chloro-4-oxospiro[chroman-2,4'-piperidine]-1'-carboxylate chemical structure, C18H22ClNO4, CAS 1051383-39-1
tert-Butyl 8-chloro-4-oxospiro[chroman-2,4'-piperidine]-1'-carboxylate
CAS 1051383-39-1C18H22ClNO4

Frequently asked questions

What is the molar mass of C18H22ClNO4?

The molar mass of C18H22ClNO4 is 351.83 g/mol, calculated from standard atomic weights for 18 carbon atoms, 22 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom and 4 oxygen atoms. The monoisotopic mass is 354.1426 Da.

How many compounds have the formula C18H22ClNO4?

CompoundList lists 37 compounds with the molecular formula C18H22ClNO4, including Oxycodone hydrochloride, Talibegron hydrochloride, AC-7739. 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 C18H22ClNO4?

C18H22ClNO4 has a degree of unsaturation of 8. 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.