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Molecular formula

C18H20ClNO5

18 compounds have this formula on CompoundList.

Molar mass
365.81g/mol
Monoisotopic mass
369.1252Da
Atoms
45
Elements
5
Rings plus double bonds
9

The formula C18H20ClNO5 describes a molecule made of 18 carbon atoms, 20 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom 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 × 1859.10%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 205.51%
    1.008 × 20 = 20.160 g/mol
  • Cl Chlorine × 19.69%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 13.83%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 521.87%
    15.999 × 5 = 79.995 g/mol
Look up another formula

Compounds with the formula C18H20ClNO5

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

Showing 1 to 18 of 18 compounds

Pyriofenone chemical structure, C18H20ClNO5, CAS 688046-61-9
Pyriofenone
CAS 688046-61-9C18H20ClNO5
6-Chloro-7-(2-morpholin-4-yl-2-oxo-ethoxy)-4-propyl-chromen-2-one chemical structure, C18H20ClNO5, CAS 500204-74-0
6-Chloro-7-(2-morpholin-4-yl-2-oxo-ethoxy)-4-propyl-chromen-2-one
CAS 500204-74-0C18H20ClNO5
N-(4-Chloro-2-methoxy-5-methylphenyl)-3,4,5-trimethoxybenzamide chemical structure, C18H20ClNO5, CAS 449158-31-0
N-(4-Chloro-2-methoxy-5-methylphenyl)-3,4,5-trimethoxybenzamide
CAS 449158-31-0C18H20ClNO5
N-[2-(2-Chlorophenoxy)ethyl]-3,4,5-trimethoxybenzamide chemical structure, C18H20ClNO5, CAS 297138-00-2
N-[2-(2-Chlorophenoxy)ethyl]-3,4,5-trimethoxybenzamide
CAS 297138-00-2C18H20ClNO5
Dimethyl 4-(2-chloro-3-methoxyphenyl)-2,6-dimethyl-1,4-dihydro-3,5-pyridinedicarboxylate chemical structure, C18H20ClNO5, CAS 853312-79-5
Dimethyl 4-(2-chloro-3-methoxyphenyl)-2,6-dimethyl-1,4-dihydro-3,5-pyridinedicarboxylate
CAS 853312-79-5C18H20ClNO5
Ethyl 1-((6-chloro-7-hydroxy-2-oxo-2H-chromen-4-yl)methyl)piperidine-4-carboxylate chemical structure, C18H20ClNO5, CAS 887210-26-6
Ethyl 1-((6-chloro-7-hydroxy-2-oxo-2H-chromen-4-yl)methyl)piperidine-4-carboxylate
CAS 887210-26-6C18H20ClNO5
N-(4-Chloro-2,5-dimethoxyphenyl)-2-(4-methoxyphenoxy)propanamide chemical structure, C18H20ClNO5, CAS 302806-84-4
N-(4-Chloro-2,5-dimethoxyphenyl)-2-(4-methoxyphenoxy)propanamide
CAS 302806-84-4C18H20ClNO5
2-[(8-Chloro-4-oxo-2,3-dihydro-1H-cyclopenta[c]chromen-7-yl)oxy]-N-(3-hydroxypropyl)propanamide chemical structure, C18H20ClNO5, CAS 900277-71-6
2-[(8-Chloro-4-oxo-2,3-dihydro-1H-cyclopenta[c]chromen-7-yl)oxy]-N-(3-hydroxypropyl)propanamide
CAS 900277-71-6C18H20ClNO5
2-Dipiperonylaminoethanol hydrochloride chemical structure, C18H20ClNO5, CAS 878762-47-1
2-Dipiperonylaminoethanol hydrochloride
CAS 878762-47-1C18H20ClNO5
4-(2-Chlorophenyl)-1,4-dihydro-2-(hydroxymethyl)-6-methyl-3,5-pyridinedicarboxylic Acid 3-Ethyl 5-Methyl Ester chemical structure, C18H20ClNO5, CAS 79781-21-8
4-(2-Chlorophenyl)-1,4-dihydro-2-(hydroxymethyl)-6-methyl-3,5-pyridinedicarboxylic Acid 3-Ethyl 5-Methyl Ester
CAS 79781-21-8C18H20ClNO5
1-Boc-2-Chloro-3-(2-ethoxycarbonyl-acetyl)-indole chemical structure, C18H20ClNO5, CAS 180922-72-9
1-Boc-2-Chloro-3-(2-ethoxycarbonyl-acetyl)-indole
CAS 180922-72-9C18H20ClNO5
N-[5-Chloro-2-(2-methoxyethoxy)phenyl]-2-(2-methoxyphenoxy)acetamide chemical structure, C18H20ClNO5, CAS 881593-54-0
N-[5-Chloro-2-(2-methoxyethoxy)phenyl]-2-(2-methoxyphenoxy)acetamide
CAS 881593-54-0C18H20ClNO5
2-(4-Chlorophenoxy)-N-[2-(3,4-dimethoxyphenyl)-2-hydroxyethyl]acetamide chemical structure, C18H20ClNO5, CAS 1797142-23-4
2-(4-Chlorophenoxy)-N-[2-(3,4-dimethoxyphenyl)-2-hydroxyethyl]acetamide
CAS 1797142-23-4C18H20ClNO5
5-Chloro-N-[2-(3,4-dimethoxyphenyl)-2-hydroxyethyl]-2-methoxybenzamide chemical structure, C18H20ClNO5, CAS 1797246-22-0
5-Chloro-N-[2-(3,4-dimethoxyphenyl)-2-hydroxyethyl]-2-methoxybenzamide
CAS 1797246-22-0C18H20ClNO5
N-(5-Chloro-2,4-dimethoxyphenyl)-2-(3,4-dimethoxyphenyl)acetamide chemical structure, C18H20ClNO5, CAS 694504-80-8
N-(5-Chloro-2,4-dimethoxyphenyl)-2-(3,4-dimethoxyphenyl)acetamide
CAS 694504-80-8C18H20ClNO5
tert-Butyl (5-chloro-2-(2-(furan-3-yl)-2-oxoethyl)-4-methoxyphenyl)carbamate chemical structure, C18H20ClNO5, CAS 1262883-08-8
tert-Butyl (5-chloro-2-(2-(furan-3-yl)-2-oxoethyl)-4-methoxyphenyl)carbamate
CAS 1262883-08-8C18H20ClNO5
Pyriofenone-13C,d3 chemical structure, C18H20ClNO5, CAS 1794979-50-2
Pyriofenone-13C,d3
CAS 1794979-50-2C18H20ClNO5
3,4-Pyridinedicarboxylic acid,5-methoxy-6-phenyl-,diethyl ester hydrochloride chemical structure, C18H20ClNO5, CAS 59338-09-9
3,4-Pyridinedicarboxylic acid,5-methoxy-6-phenyl-,diethyl ester hydrochloride
CAS 59338-09-9C18H20ClNO5

Frequently asked questions

What is the molar mass of C18H20ClNO5?

The molar mass of C18H20ClNO5 is 365.81 g/mol, calculated from standard atomic weights for 18 carbon atoms, 20 hydrogen atoms, 1 chlorine atom, 1 nitrogen atom and 5 oxygen atoms. The monoisotopic mass is 369.1252 Da.

How many compounds have the formula C18H20ClNO5?

CompoundList lists 18 compounds with the molecular formula C18H20ClNO5, including Pyriofenone, 6-Chloro-7-(2-morpholin-4-yl-2-oxo-ethoxy)-4-propyl-chromen-2-one, N-(4-Chloro-2-methoxy-5-methylphenyl)-3,4,5-trimethoxybenzamide. 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 C18H20ClNO5?

C18H20ClNO5 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.