CompoundList
Molecular formula

C18H18ClN5O2

101 compounds have this formula on CompoundList.

Molar mass
371.82g/mol
Monoisotopic mass
371.1149Da
Atoms
44
Elements
5
Rings plus double bonds
12

The formula C18H18ClN5O2 describes a molecule made of 18 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 5 nitrogen atoms and 2 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 × 1858.15%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 184.88%
    1.008 × 18 = 18.144 g/mol
  • Cl Chlorine × 19.53%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 518.84%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 28.61%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C18H18ClN5O2

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

Showing 1 to 100 of 101 compounds

3-((4-((2-Chloro-4-nitrophenyl)azo)-3-methylphenyl)ethylamino)propiononitrile chemical structure, C18H18ClN5O2, CAS 16586-43-9
3-((4-((2-Chloro-4-nitrophenyl)azo)-3-methylphenyl)ethylamino)propiononitrile
CAS 16586-43-9C18H18ClN5O2
6-(3-Chloro-2-methylphenyl)-4-methyl-2-prop-2-enyl-7,8-dihydropurino[7,8-a]imidazole-1,3-dione chemical structure, C18H18ClN5O2, CAS 893965-90-7
6-(3-Chloro-2-methylphenyl)-4-methyl-2-prop-2-enyl-7,8-dihydropurino[7,8-a]imidazole-1,3-dione
CAS 893965-90-7C18H18ClN5O2
4-(4-Chloro-2-methylphenoxy)-N-[3-(1H-tetrazol-1-yl)phenyl]butanamide chemical structure, C18H18ClN5O2, CAS 883294-20-0
4-(4-Chloro-2-methylphenoxy)-N-[3-(1H-tetrazol-1-yl)phenyl]butanamide
CAS 883294-20-0C18H18ClN5O2
4-(4-Chloro-3-methylphenoxy)-N-[3-(1H-tetrazol-1-yl)phenyl]butanamide chemical structure, C18H18ClN5O2, CAS 883294-98-2
4-(4-Chloro-3-methylphenoxy)-N-[3-(1H-tetrazol-1-yl)phenyl]butanamide
CAS 883294-98-2C18H18ClN5O2
1-(3-Chlorophenyl)-3-(4-pyrimidin-2-ylpiperazin-1-yl)pyrrolidine-2,5-dione chemical structure, C18H18ClN5O2, CAS 299408-47-2
1-(3-Chlorophenyl)-3-(4-pyrimidin-2-ylpiperazin-1-yl)pyrrolidine-2,5-dione
CAS 299408-47-2C18H18ClN5O2
3-(But-3-en-2-yl)-8-(4-chlorophenyl)-1-methyl-7,8-dihydro-1H-imidazo[2,1-f]purine-2,4(3H,6H)-dione chemical structure, C18H18ClN5O2, CAS 877818-32-1
3-(But-3-en-2-yl)-8-(4-chlorophenyl)-1-methyl-7,8-dihydro-1H-imidazo[2,1-f]purine-2,4(3H,6H)-dione
CAS 877818-32-1C18H18ClN5O2
5-Amino-1-(2-chlorobenzyl)-N-(4-methoxybenzyl)-1H-1,2,3-triazole-4-carboxamide chemical structure, C18H18ClN5O2, CAS 899974-08-4
5-Amino-1-(2-chlorobenzyl)-N-(4-methoxybenzyl)-1H-1,2,3-triazole-4-carboxamide
CAS 899974-08-4C18H18ClN5O2
5-Chloro-N-{[1-(3,4-dimethylphenyl)-1H-1,2,3,4-tetrazol-5-yl]methyl}-2-methoxybenzamide chemical structure, C18H18ClN5O2, CAS 933001-86-6
5-Chloro-N-{[1-(3,4-dimethylphenyl)-1H-1,2,3,4-tetrazol-5-yl]methyl}-2-methoxybenzamide
CAS 933001-86-6C18H18ClN5O2
N-(2-(5-(4-Chlorobenzyl)-4-oxo-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl)cyclopropanecarboxamide chemical structure, C18H18ClN5O2, CAS 922056-49-3
N-(2-(5-(4-Chlorobenzyl)-4-oxo-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl)cyclopropanecarboxamide
CAS 922056-49-3C18H18ClN5O2
4-Chloro-N-(3-methyl-1-(6-oxo-4-propyl-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)benzamide chemical structure, C18H18ClN5O2, CAS 1002931-68-1
4-Chloro-N-(3-methyl-1-(6-oxo-4-propyl-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)benzamide
CAS 1002931-68-1C18H18ClN5O2
Ethyl 2-(4-chlorophenyl)-7-[(E)-2-(dimethylamino)vinyl][1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate chemical structure, C18H18ClN5O2, CAS 1306753-57-0
Ethyl 2-(4-chlorophenyl)-7-[(E)-2-(dimethylamino)vinyl][1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
CAS 1306753-57-0C18H18ClN5O2
1-(4-Chlorophenyl)-3-(4-pyrimidin-2-ylpiperazin-1-yl)pyrrolidine-2,5-dione chemical structure, C18H18ClN5O2, CAS 299408-50-7
1-(4-Chlorophenyl)-3-(4-pyrimidin-2-ylpiperazin-1-yl)pyrrolidine-2,5-dione
CAS 299408-50-7C18H18ClN5O2
8-(4-Chlorophenyl)-1-methyl-3-(2-methylallyl)-7,8-dihydro-1H-imidazo[2,1-f]purine-2,4(3H,6H)-dione chemical structure, C18H18ClN5O2, CAS 872839-16-2
8-(4-Chlorophenyl)-1-methyl-3-(2-methylallyl)-7,8-dihydro-1H-imidazo[2,1-f]purine-2,4(3H,6H)-dione
CAS 872839-16-2C18H18ClN5O2
8-(4-Chlorophenyl)-1,7-dimethyl-3-propyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C18H18ClN5O2, CAS 887467-08-5
8-(4-Chlorophenyl)-1,7-dimethyl-3-propyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 887467-08-5C18H18ClN5O2
5-Amino-1-(4-chloro-3-methoxyphenyl)-N-(2-phenylethyl)-1H-1,2,3-triazole-4-carboxamide chemical structure, C18H18ClN5O2, CAS 953849-22-4
5-Amino-1-(4-chloro-3-methoxyphenyl)-N-(2-phenylethyl)-1H-1,2,3-triazole-4-carboxamide
CAS 953849-22-4C18H18ClN5O2
8-(3-Chlorophenyl)-1,7-dimethyl-3-propyl-1H,2H,3H,4H,8H-imidazo[1,2-g]purine-2,4-dione chemical structure, C18H18ClN5O2, CAS 887467-17-6
8-(3-Chlorophenyl)-1,7-dimethyl-3-propyl-1H,2H,3H,4H,8H-imidazo[1,2-g]purine-2,4-dione
CAS 887467-17-6C18H18ClN5O2
8-(2-Chlorobenzyl)-1,3,6,7-tetramethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C18H18ClN5O2, CAS 876902-75-9
8-(2-Chlorobenzyl)-1,3,6,7-tetramethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 876902-75-9C18H18ClN5O2
9-(4-Chlorophenyl)-1-methyl-3-prop-2-enyl-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione chemical structure, C18H18ClN5O2, CAS 873076-78-9
9-(4-Chlorophenyl)-1-methyl-3-prop-2-enyl-7,8-dihydro-6H-purino[7,8-a]pyrimidine-2,4-dione
CAS 873076-78-9C18H18ClN5O2
3-Benzyl-8-(2-chloroethyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C18H18ClN5O2, CAS 919031-71-3
3-Benzyl-8-(2-chloroethyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 919031-71-3C18H18ClN5O2
8-(4-Chlorophenyl)-3-ethyl-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C18H18ClN5O2, CAS 887459-09-8
8-(4-Chlorophenyl)-3-ethyl-1,6,7-trimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 887459-09-8C18H18ClN5O2
6-(5-Chloro-2-methylphenyl)-2-ethyl-4,7-dimethylpurino[7,8-a]imidazole-1,3-dione chemical structure, C18H18ClN5O2, CAS 887467-64-3
6-(5-Chloro-2-methylphenyl)-2-ethyl-4,7-dimethylpurino[7,8-a]imidazole-1,3-dione
CAS 887467-64-3C18H18ClN5O2
6-(3-Chloro-4-methylphenyl)-2-ethyl-4,7-dimethylpurino[7,8-a]imidazole-1,3-dione chemical structure, C18H18ClN5O2, CAS 878728-90-6
6-(3-Chloro-4-methylphenyl)-2-ethyl-4,7-dimethylpurino[7,8-a]imidazole-1,3-dione
CAS 878728-90-6C18H18ClN5O2
6-[(4-Chlorophenyl)methyl]-2,4,7,8-tetramethylpurino[7,8-a]imidazole-1,3-dione chemical structure, C18H18ClN5O2, CAS 878735-49-0
6-[(4-Chlorophenyl)methyl]-2,4,7,8-tetramethylpurino[7,8-a]imidazole-1,3-dione
CAS 878735-49-0C18H18ClN5O2
8-(3-Chloro-4-methylphenyl)-1-methyl-3-prop-2-enyl-1,3,5-trihydroimidazolidino [1,2-h]purine-2,4-dione chemical structure, C18H18ClN5O2, CAS 919032-29-4
8-(3-Chloro-4-methylphenyl)-1-methyl-3-prop-2-enyl-1,3,5-trihydroimidazolidino [1,2-h]purine-2,4-dione
CAS 919032-29-4C18H18ClN5O2

Frequently asked questions

What is the molar mass of C18H18ClN5O2?

The molar mass of C18H18ClN5O2 is 371.82 g/mol, calculated from standard atomic weights for 18 carbon atoms, 18 hydrogen atoms, 1 chlorine atom, 5 nitrogen atoms and 2 oxygen atoms. The monoisotopic mass is 371.1149 Da.

How many compounds have the formula C18H18ClN5O2?

CompoundList lists 101 compounds with the molecular formula C18H18ClN5O2, including 3-((4-((2-Chloro-4-nitrophenyl)azo)-3-methylphenyl)ethylamino)propiononitrile, 6-(3-Chloro-2-methylphenyl)-4-methyl-2-prop-2-enyl-7,8-dihydropurino[7,8-a]imidazole-1,3-dione, 4-(4-Chloro-2-methylphenoxy)-N-[3-(1H-tetrazol-1-yl)phenyl]butanamide. 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 C18H18ClN5O2?

C18H18ClN5O2 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.