CompoundList
Molecular formula

C18H18ClN5O3

52 compounds have this formula on CompoundList.

Molar mass
387.82g/mol
Monoisotopic mass
387.1098Da
Atoms
45
Elements
5
Rings plus double bonds
12

The formula C18H18ClN5O3 describes a molecule made of 18 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 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 × 1855.75%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 184.68%
    1.008 × 18 = 18.144 g/mol
  • Cl Chlorine × 19.14%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 518.06%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 312.38%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C18H18ClN5O3

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

Showing 1 to 52 of 52 compounds

5-Amino-N-(5-chloro-2-methoxyphenyl)-1-(3-methoxybenzyl)-1H-1,2,3-triazole-4-carboxamide chemical structure, C18H18ClN5O3, CAS 866347-73-1
5-Amino-N-(5-chloro-2-methoxyphenyl)-1-(3-methoxybenzyl)-1H-1,2,3-triazole-4-carboxamide
CAS 866347-73-1C18H18ClN5O3
2-(1-(4-Chlorophenyl)-4-oxo-1H-pyrazolo[3,4-d]pyrimidin-5(4H)-yl)-N-((tetrahydrofuran-2-yl)methyl)acetamide chemical structure, C18H18ClN5O3, CAS 852441-32-8
2-(1-(4-Chlorophenyl)-4-oxo-1H-pyrazolo[3,4-d]pyrimidin-5(4H)-yl)-N-((tetrahydrofuran-2-yl)methyl)acetamide
CAS 852441-32-8C18H18ClN5O3
Bay 2416964 chemical structure, C18H18ClN5O3, CAS 2242464-44-2
Bay 2416964
CAS 2242464-44-2C18H18ClN5O3
7-(4-Chlorophenyl)-6-(3-hydroxypropyl)-2,4-dimethylpurino[7,8-a]imidazole-1,3-dione chemical structure, C18H18ClN5O3, CAS 442668-99-7
7-(4-Chlorophenyl)-6-(3-hydroxypropyl)-2,4-dimethylpurino[7,8-a]imidazole-1,3-dione
CAS 442668-99-7C18H18ClN5O3
2-(2-Chlorophenoxy)-N-(2-(6-oxo-3-(1H-pyrazol-1-yl)pyridazin-1(6H)-yl)ethyl)propanamide chemical structure, C18H18ClN5O3, CAS 1351660-72-4
2-(2-Chlorophenoxy)-N-(2-(6-oxo-3-(1H-pyrazol-1-yl)pyridazin-1(6H)-yl)ethyl)propanamide
CAS 1351660-72-4C18H18ClN5O3
N-(2-(3-(1H-Imidazol-1-yl)-6-oxopyridazin-1(6H)-yl)ethyl)-2-(4-chloro-3-methylphenoxy)acetamide chemical structure, C18H18ClN5O3, CAS 1396709-89-9
N-(2-(3-(1H-Imidazol-1-yl)-6-oxopyridazin-1(6H)-yl)ethyl)-2-(4-chloro-3-methylphenoxy)acetamide
CAS 1396709-89-9C18H18ClN5O3
Propanenitrile, 3-((4-(2-(2-chloro-4-nitrophenyl)diazenyl)-3-methylphenyl)(2-hydroxyethyl)amino)- chemical structure, C18H18ClN5O3, CAS 65086-47-7
Propanenitrile, 3-((4-(2-(2-chloro-4-nitrophenyl)diazenyl)-3-methylphenyl)(2-hydroxyethyl)amino)-
CAS 65086-47-7C18H18ClN5O3
9-(4-Chlorophenyl)-1-methyl-3-(2-oxopropyl)-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione chemical structure, C18H18ClN5O3, CAS 873076-73-4
9-(4-Chlorophenyl)-1-methyl-3-(2-oxopropyl)-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione
CAS 873076-73-4C18H18ClN5O3
6-(5-Chloro-2-methoxyphenyl)-2,4,7,8-tetramethylpurino[7,8-a]imidazole-1,3-dione chemical structure, C18H18ClN5O3, CAS 876672-90-1
6-(5-Chloro-2-methoxyphenyl)-2,4,7,8-tetramethylpurino[7,8-a]imidazole-1,3-dione
CAS 876672-90-1C18H18ClN5O3
8-(3-Chloro-4-methoxyphenyl)-1,3,6,7-tetramethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C18H18ClN5O3, CAS 876673-14-2
8-(3-Chloro-4-methoxyphenyl)-1,3,6,7-tetramethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 876673-14-2C18H18ClN5O3
N-(2-Chlorophenyl)-2-[5-(3-ethoxy-4-methoxyphenyl)tetrazol-2-yl]acetamide chemical structure, C18H18ClN5O3, CAS 887039-17-0
N-(2-Chlorophenyl)-2-[5-(3-ethoxy-4-methoxyphenyl)tetrazol-2-yl]acetamide
CAS 887039-17-0C18H18ClN5O3
6-(3-Chloro-4-methoxyphenyl)-2-ethyl-4,7-dimethylpurino[7,8-a]imidazole-1,3-dione chemical structure, C18H18ClN5O3, CAS 878719-09-6
6-(3-Chloro-4-methoxyphenyl)-2-ethyl-4,7-dimethylpurino[7,8-a]imidazole-1,3-dione
CAS 878719-09-6C18H18ClN5O3
5-Amino-1-(3-chlorobenzyl)-N-(3,4-dimethoxyphenyl)-1H-1,2,3-triazole-4-carboxamide chemical structure, C18H18ClN5O3, CAS 899973-60-5
5-Amino-1-(3-chlorobenzyl)-N-(3,4-dimethoxyphenyl)-1H-1,2,3-triazole-4-carboxamide
CAS 899973-60-5C18H18ClN5O3
8-(3-Chloro-4-methylphenyl)-1-methyl-3-(2-oxopropyl)-1,3,5-trihydroimidazolidi no[1,2-h]purine-2,4-dione chemical structure, C18H18ClN5O3, CAS 919012-98-9
8-(3-Chloro-4-methylphenyl)-1-methyl-3-(2-oxopropyl)-1,3,5-trihydroimidazolidi no[1,2-h]purine-2,4-dione
CAS 919012-98-9C18H18ClN5O3
3-(3-Chlorobenzyl)-8-(2-hydroxyethyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C18H18ClN5O3, CAS 900135-20-8
3-(3-Chlorobenzyl)-8-(2-hydroxyethyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 900135-20-8C18H18ClN5O3
5-Amino-1-(4-chlorobenzyl)-N-(2,4-dimethoxyphenyl)-1H-1,2,3-triazole-4-carboxamide chemical structure, C18H18ClN5O3, CAS 865656-03-7
5-Amino-1-(4-chlorobenzyl)-N-(2,4-dimethoxyphenyl)-1H-1,2,3-triazole-4-carboxamide
CAS 865656-03-7C18H18ClN5O3
3-(4-Chlorobenzyl)-8-(2-hydroxyethyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C18H18ClN5O3, CAS 916037-41-7
3-(4-Chlorobenzyl)-8-(2-hydroxyethyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 916037-41-7C18H18ClN5O3
Cdk4/6-IN-7 chemical structure, C18H18ClN5O3, CAS 2649120-20-5
Cdk4/6-IN-7
CAS 2649120-20-5C18H18ClN5O3
8-(2-Chlorophenyl)-3-(3-hydroxypropyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C18H18ClN5O3, CAS 876671-64-6
8-(2-Chlorophenyl)-3-(3-hydroxypropyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 876671-64-6C18H18ClN5O3
8-(4-Chlorophenyl)-3-(3-hydroxypropyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C18H18ClN5O3, CAS 896806-57-8
8-(4-Chlorophenyl)-3-(3-hydroxypropyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 896806-57-8C18H18ClN5O3
6-(3-Chlorophenyl)-2-(2-methoxyethyl)-4,7-dimethylpurino[7,8-a]imidazole-1,3-dione chemical structure, C18H18ClN5O3, CAS 896813-85-7
6-(3-Chlorophenyl)-2-(2-methoxyethyl)-4,7-dimethylpurino[7,8-a]imidazole-1,3-dione
CAS 896813-85-7C18H18ClN5O3
5-Amino-1-(4-chlorobenzyl)-N-(3,4-dimethoxyphenyl)-1H-1,2,3-triazole-4-carboxamide chemical structure, C18H18ClN5O3, CAS 899736-30-2
5-Amino-1-(4-chlorobenzyl)-N-(3,4-dimethoxyphenyl)-1H-1,2,3-triazole-4-carboxamide
CAS 899736-30-2C18H18ClN5O3
5-Amino-1-(4-chlorobenzyl)-N-(2,5-dimethoxyphenyl)-1H-1,2,3-triazole-4-carboxamide chemical structure, C18H18ClN5O3, CAS 900013-59-4
5-Amino-1-(4-chlorobenzyl)-N-(2,5-dimethoxyphenyl)-1H-1,2,3-triazole-4-carboxamide
CAS 900013-59-4C18H18ClN5O3
5-Amino-1-(4-chlorobenzyl)-N-(3,5-dimethoxyphenyl)-1H-1,2,3-triazole-4-carboxamide chemical structure, C18H18ClN5O3, CAS 899973-05-8
5-Amino-1-(4-chlorobenzyl)-N-(3,5-dimethoxyphenyl)-1H-1,2,3-triazole-4-carboxamide
CAS 899973-05-8C18H18ClN5O3

Frequently asked questions

What is the molar mass of C18H18ClN5O3?

The molar mass of C18H18ClN5O3 is 387.82 g/mol, calculated from standard atomic weights for 18 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 5 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 387.1098 Da.

How many compounds have the formula C18H18ClN5O3?

CompoundList lists 52 compounds with the molecular formula C18H18ClN5O3, including 5-Amino-N-(5-chloro-2-methoxyphenyl)-1-(3-methoxybenzyl)-1H-1,2,3-triazole-4-carboxamide, 2-(1-(4-Chlorophenyl)-4-oxo-1H-pyrazolo[3,4-d]pyrimidin-5(4H)-yl)-N-((tetrahydrofuran-2-yl)methyl)acetamide, Bay 2416964. 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 C18H18ClN5O3?

C18H18ClN5O3 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.