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Molecular formula

C18H17ClN6O3

19 compounds have this formula on CompoundList.

Molar mass
400.82g/mol
Monoisotopic mass
400.1051Da
Atoms
45
Elements
5
Rings plus double bonds
13

The formula C18H17ClN6O3 describes a molecule made of 18 carbon atoms, 17 hydrogen atoms, 1 chlorine atom, 6 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 × 1853.94%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 174.28%
    1.008 × 17 = 17.136 g/mol
  • Cl Chlorine × 18.84%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 620.97%
    14.007 × 6 = 84.042 g/mol
  • O Oxygen × 311.97%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C18H17ClN6O3

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

Showing 1 to 19 of 19 compounds

2-[6-(3-Chloro-2-methylphenyl)-4,7-dimethyl-1,3-dioxopurino[7,8-a]imidazol-2-yl]acetamide chemical structure, C18H17ClN6O3, CAS 876670-09-6
2-[6-(3-Chloro-2-methylphenyl)-4,7-dimethyl-1,3-dioxopurino[7,8-a]imidazol-2-yl]acetamide
CAS 876670-09-6C18H17ClN6O3
2-[6-(4-Chlorophenyl)-4,7,8-trimethyl-1,3-dioxopurino[7,8-a]imidazol-2-yl]acetamide chemical structure, C18H17ClN6O3, CAS 876670-63-2
2-[6-(4-Chlorophenyl)-4,7,8-trimethyl-1,3-dioxopurino[7,8-a]imidazol-2-yl]acetamide
CAS 876670-63-2C18H17ClN6O3
2-[6-(3-Chlorophenyl)-4,7,8-trimethyl-1,3-dioxopurino[7,8-a]imidazol-2-yl]acetamide chemical structure, C18H17ClN6O3, CAS 876670-67-6
2-[6-(3-Chlorophenyl)-4,7,8-trimethyl-1,3-dioxopurino[7,8-a]imidazol-2-yl]acetamide
CAS 876670-67-6C18H17ClN6O3
2-[6-(5-Chloro-2-methylphenyl)-4,7-dimethyl-1,3-dioxopurino[7,8-a]imidazol-2-yl]acetamide chemical structure, C18H17ClN6O3, CAS 876670-13-2
2-[6-(5-Chloro-2-methylphenyl)-4,7-dimethyl-1,3-dioxopurino[7,8-a]imidazol-2-yl]acetamide
CAS 876670-13-2C18H17ClN6O3
3-(4-Chlorophenyl)-7,9-dimethyl-1-(2-oxopropyl)-7,9-dihydro-[1,2,4]triazino[3,4-f]purine-6,8(1H,4H)-dione chemical structure, C18H17ClN6O3, CAS 919020-19-2
3-(4-Chlorophenyl)-7,9-dimethyl-1-(2-oxopropyl)-7,9-dihydro-[1,2,4]triazino[3,4-f]purine-6,8(1H,4H)-dione
CAS 919020-19-2C18H17ClN6O3
2-[6-(2-Chlorophenyl)-4,7,8-trimethyl-1,3-dioxopurino[7,8-a]imidazol-2-yl]acetamide chemical structure, C18H17ClN6O3, CAS 876672-81-0
2-[6-(2-Chlorophenyl)-4,7,8-trimethyl-1,3-dioxopurino[7,8-a]imidazol-2-yl]acetamide
CAS 876672-81-0C18H17ClN6O3
2-[6-(3-Chloro-4-methylphenyl)-4,7-dimethyl-1,3-dioxopurino[7,8-a]imidazol-2-yl]acetamide chemical structure, C18H17ClN6O3, CAS 878729-22-7
2-[6-(3-Chloro-4-methylphenyl)-4,7-dimethyl-1,3-dioxopurino[7,8-a]imidazol-2-yl]acetamide
CAS 878729-22-7C18H17ClN6O3
{5-[(4-Chlorophenyl)amino]-1H-1,2,3-triazol-4-yl}[4-(furan-2-ylcarbonyl)piperazin-1-yl]methanone chemical structure, C18H17ClN6O3, CAS 1291854-17-5
{5-[(4-Chlorophenyl)amino]-1H-1,2,3-triazol-4-yl}[4-(furan-2-ylcarbonyl)piperazin-1-yl]methanone
CAS 1291854-17-5C18H17ClN6O3
N-(4-Chlorophenyl)-2-(7-morpholino-4-oxopyrimido[4,5-d]pyrimidin-3(4H)-yl)acetamide chemical structure, C18H17ClN6O3, CAS 1286727-61-4
N-(4-Chlorophenyl)-2-(7-morpholino-4-oxopyrimido[4,5-d]pyrimidin-3(4H)-yl)acetamide
CAS 1286727-61-4C18H17ClN6O3
{5-[(3-Chlorophenyl)amino]-1H-1,2,3-triazol-4-yl}[4-(furan-2-ylcarbonyl)piperazin-1-yl]methanone chemical structure, C18H17ClN6O3, CAS 1291858-84-8
{5-[(3-Chlorophenyl)amino]-1H-1,2,3-triazol-4-yl}[4-(furan-2-ylcarbonyl)piperazin-1-yl]methanone
CAS 1291858-84-8C18H17ClN6O3
2-(4-(3-Chlorobenzamido)phenyl)-N-(2-methoxyethyl)-2H-tetrazole-5-carboxamide chemical structure, C18H17ClN6O3, CAS 1396802-17-7
2-(4-(3-Chlorobenzamido)phenyl)-N-(2-methoxyethyl)-2H-tetrazole-5-carboxamide
CAS 1396802-17-7C18H17ClN6O3
Avanafil impurity 9 chemical structure, C18H17ClN6O3, CAS 1452128-53-8
Avanafil impurity 9
CAS 1452128-53-8C18H17ClN6O3
2H-Tetrazole-2-acetic acid, 5-(3,4-dimethoxyphenyl)-, ((3-chlorophenyl)methylene)hydrazide chemical structure, C18H17ClN6O3, CAS 94772-03-9
2H-Tetrazole-2-acetic acid, 5-(3,4-dimethoxyphenyl)-, ((3-chlorophenyl)methylene)hydrazide
CAS 94772-03-9C18H17ClN6O3
1-(2-(4-Chlorophenyl)-2-oxoethyl)-3,7,9-trimethyl-7,9-dihydro-[1,2,4]triazino[3,4-f]purine-6,8(1H,4H)-dione chemical structure, C18H17ClN6O3, CAS 941998-70-5
1-(2-(4-Chlorophenyl)-2-oxoethyl)-3,7,9-trimethyl-7,9-dihydro-[1,2,4]triazino[3,4-f]purine-6,8(1H,4H)-dione
CAS 941998-70-5C18H17ClN6O3
(5-Chloro-6-hydroxypyridin-3-yl)(3-((3-(pyrazin-2-yl)-1,2,4-oxadiazol-5-yl)methyl)piperidin-1-yl)methanone chemical structure, C18H17ClN6O3, CAS 1705461-37-5
(5-Chloro-6-hydroxypyridin-3-yl)(3-((3-(pyrazin-2-yl)-1,2,4-oxadiazol-5-yl)methyl)piperidin-1-yl)methanone
CAS 1705461-37-5C18H17ClN6O3
5-Amino-N-(5-chloro-2-methoxyphenyl)-1-[(phenylcarbamoyl)methyl]-1H-1,2,3-triazole-4-carboxamide chemical structure, C18H17ClN6O3, CAS 866013-83-4
5-Amino-N-(5-chloro-2-methoxyphenyl)-1-[(phenylcarbamoyl)methyl]-1H-1,2,3-triazole-4-carboxamide
CAS 866013-83-4C18H17ClN6O3
N1-(2-chlorobenzyl)-N2-(3-methyl-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)oxalamide chemical structure, C18H17ClN6O3, CAS 1013890-38-4
N1-(2-chlorobenzyl)-N2-(3-methyl-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)oxalamide
CAS 1013890-38-4C18H17ClN6O3
N1-(4-chlorobenzyl)-N2-(3-methyl-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)oxalamide chemical structure, C18H17ClN6O3, CAS 1013890-85-1
N1-(4-chlorobenzyl)-N2-(3-methyl-1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-1H-pyrazol-5-yl)oxalamide
CAS 1013890-85-1C18H17ClN6O3
N-(2-Azidoethyl)-2-{[(6-chloro-2-methoxyacridin-9-yl)amino]oxy}acetamide chemical structure, C18H17ClN6O3, CAS 2551114-42-0
N-(2-Azidoethyl)-2-{[(6-chloro-2-methoxyacridin-9-yl)amino]oxy}acetamide
CAS 2551114-42-0C18H17ClN6O3

Frequently asked questions

What is the molar mass of C18H17ClN6O3?

The molar mass of C18H17ClN6O3 is 400.82 g/mol, calculated from standard atomic weights for 18 carbon atoms, 17 hydrogen atoms, 1 chlorine atom, 6 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 400.1051 Da.

How many compounds have the formula C18H17ClN6O3?

CompoundList lists 19 compounds with the molecular formula C18H17ClN6O3, including 2-[6-(3-Chloro-2-methylphenyl)-4,7-dimethyl-1,3-dioxopurino[7,8-a]imidazol-2-yl]acetamide, 2-[6-(4-Chlorophenyl)-4,7,8-trimethyl-1,3-dioxopurino[7,8-a]imidazol-2-yl]acetamide, 2-[6-(3-Chlorophenyl)-4,7,8-trimethyl-1,3-dioxopurino[7,8-a]imidazol-2-yl]acetamide. 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 C18H17ClN6O3?

C18H17ClN6O3 has a degree of unsaturation of 13. 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.