CompoundList
Sign in
Molecular formula

C18H19ClN6O3

19 compounds have this formula on CompoundList.

Molar mass
402.84g/mol
Monoisotopic mass
402.1207Da
Atoms
47
Elements
5
Rings plus double bonds
12

The formula C18H19ClN6O3 describes a molecule made of 18 carbon atoms, 19 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 × 1853.67%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 194.75%
    1.008 × 19 = 19.152 g/mol
  • Cl Chlorine × 18.80%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 620.86%
    14.007 × 6 = 84.042 g/mol
  • O Oxygen × 311.91%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C18H19ClN6O3

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

Showing 1 to 19 of 19 compounds

N-(1-Benzyl-3,5-dimethyl-1H-pyrazol-4-yl)-2-(4-chloro-5-methyl-3-nitro-1H-pyrazol-1-yl)acetamide chemical structure, C18H19ClN6O3, CAS 957310-85-9
N-(1-Benzyl-3,5-dimethyl-1H-pyrazol-4-yl)-2-(4-chloro-5-methyl-3-nitro-1H-pyrazol-1-yl)acetamide
CAS 957310-85-9C18H19ClN6O3
2-Hydroxybenzaldehyde (7-((2Z)-3-chloro-2-butenyl)-1,3-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)hydrazone chemical structure, C18H19ClN6O3, CAS 478253-32-6
2-Hydroxybenzaldehyde (7-((2Z)-3-chloro-2-butenyl)-1,3-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)hydrazone
CAS 478253-32-6C18H19ClN6O3
1-((1-(4-Chlorophenyl)-1H-tetrazol-5-yl)methyl)-3-(3,4-dimethoxybenzyl)urea chemical structure, C18H19ClN6O3, CAS 942000-79-5
1-((1-(4-Chlorophenyl)-1H-tetrazol-5-yl)methyl)-3-(3,4-dimethoxybenzyl)urea
CAS 942000-79-5C18H19ClN6O3
4-Amino-N-(4-chlorophenyl)-2-(morpholin-4-yl)-7-oxo-5,6,7,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide chemical structure, C18H19ClN6O3, CAS 932233-83-5
4-Amino-N-(4-chlorophenyl)-2-(morpholin-4-yl)-7-oxo-5,6,7,8-tetrahydropyrido[2,3-d]pyrimidine-5-carboxamide
CAS 932233-83-5C18H19ClN6O3
2-(9-(4-Chlorophenyl)-1,7-dimethyl-2,4-dioxo-1,2,6,7,8,9-hexahydropyrimido[2,1-f]purin-3(4H)-yl)acetamide chemical structure, C18H19ClN6O3, CAS 876151-62-1
2-(9-(4-Chlorophenyl)-1,7-dimethyl-2,4-dioxo-1,2,6,7,8,9-hexahydropyrimido[2,1-f]purin-3(4H)-yl)acetamide
CAS 876151-62-1C18H19ClN6O3
2-[9-(3-Chlorophenyl)-1,7-dimethyl-2,4-dioxo-7,8-dihydro-6H-purino[7,8-a]pyrimidin-3-yl]acetamide chemical structure, C18H19ClN6O3, CAS 876900-91-3
2-[9-(3-Chlorophenyl)-1,7-dimethyl-2,4-dioxo-7,8-dihydro-6H-purino[7,8-a]pyrimidin-3-yl]acetamide
CAS 876900-91-3C18H19ClN6O3
N-(3-Chloro-4-methoxyphenyl)-2-(3-oxo-8-pyrrolidin-1-yl[1,2,4]triazolo[4,3-a]pyrazin-2(3H)-yl)acetamide chemical structure, C18H19ClN6O3, CAS 1251681-87-4
N-(3-Chloro-4-methoxyphenyl)-2-(3-oxo-8-pyrrolidin-1-yl[1,2,4]triazolo[4,3-a]pyrazin-2(3H)-yl)acetamide
CAS 1251681-87-4C18H19ClN6O3
3-(4-Chlorophenyl)-1-(3-hydroxypropyl)-7,9-dimethyl-7,9-dihydro-[1,2,4]triazino[3,4-f]purine-6,8(1H,4H)-dione chemical structure, C18H19ClN6O3, CAS 919020-15-8
3-(4-Chlorophenyl)-1-(3-hydroxypropyl)-7,9-dimethyl-7,9-dihydro-[1,2,4]triazino[3,4-f]purine-6,8(1H,4H)-dione
CAS 919020-15-8C18H19ClN6O3
1-(5-Chloro-2-methoxyphenyl)-3-{2-[4-methyl-5-oxo-3-(pyridin-2-yl)-4,5-dihydro-1H-1,2,4-triazol-1-yl]ethyl}urea chemical structure, C18H19ClN6O3, CAS 1208680-04-9
1-(5-Chloro-2-methoxyphenyl)-3-{2-[4-methyl-5-oxo-3-(pyridin-2-yl)-4,5-dihydro-1H-1,2,4-triazol-1-yl]ethyl}urea
CAS 1208680-04-9C18H19ClN6O3
2-[9-(3-Chloro-2-methylphenyl)-1-methyl-2,4-dioxo-7,8-dihydro-6H-purino[7,8-a]pyrimidin-3-yl]acetamide chemical structure, C18H19ClN6O3, CAS 876900-37-7
2-[9-(3-Chloro-2-methylphenyl)-1-methyl-2,4-dioxo-7,8-dihydro-6H-purino[7,8-a]pyrimidin-3-yl]acetamide
CAS 876900-37-7C18H19ClN6O3
8-(2-((5-Chloro-2-methoxyphenyl)amino)ethyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C18H19ClN6O3, CAS 923683-71-0
8-(2-((5-Chloro-2-methoxyphenyl)amino)ethyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 923683-71-0C18H19ClN6O3
8-(2-((3-Chloro-4-methoxyphenyl)amino)ethyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione chemical structure, C18H19ClN6O3, CAS 923128-67-0
8-(2-((3-Chloro-4-methoxyphenyl)amino)ethyl)-1,7-dimethyl-1H-imidazo[2,1-f]purine-2,4(3H,8H)-dione
CAS 923128-67-0C18H19ClN6O3
2-(3-(3-Chloro-4-methylphenyl)-7-oxo-3H-[1,2,3]triazolo[4,5-d]pyrimidin-6(7H)-yl)-N-((tetrahydrofuran-2-yl)methyl)acetamide chemical structure, C18H19ClN6O3, CAS 872594-37-1
2-(3-(3-Chloro-4-methylphenyl)-7-oxo-3H-[1,2,3]triazolo[4,5-d]pyrimidin-6(7H)-yl)-N-((tetrahydrofuran-2-yl)methyl)acetamide
CAS 872594-37-1C18H19ClN6O3
N-(2-Chlorobenzyl)-2-(8-morpholino-3-oxo-[1,2,4]triazolo[4,3-a]pyrazin-2(3H)-yl)acetamide chemical structure, C18H19ClN6O3, CAS 1251569-14-8
N-(2-Chlorobenzyl)-2-(8-morpholino-3-oxo-[1,2,4]triazolo[4,3-a]pyrazin-2(3H)-yl)acetamide
CAS 1251569-14-8C18H19ClN6O3
N-(3-Chloro-4-methylphenyl)-2-(8-morpholino-3-oxo-[1,2,4]triazolo[4,3-a]pyrazin-2(3H)-yl)acetamide chemical structure, C18H19ClN6O3, CAS 1251686-58-4
N-(3-Chloro-4-methylphenyl)-2-(8-morpholino-3-oxo-[1,2,4]triazolo[4,3-a]pyrazin-2(3H)-yl)acetamide
CAS 1251686-58-4C18H19ClN6O3
N-(4-Chlorobenzyl)-2-(8-morpholino-3-oxo-[1,2,4]triazolo[4,3-a]pyrazin-2(3H)-yl)acetamide chemical structure, C18H19ClN6O3, CAS 1251707-41-1
N-(4-Chlorobenzyl)-2-(8-morpholino-3-oxo-[1,2,4]triazolo[4,3-a]pyrazin-2(3H)-yl)acetamide
CAS 1251707-41-1C18H19ClN6O3
1-(4-Chlorobenzyl)-3-(4-(4-(2-methoxyethyl)-5-oxo-4,5-dihydro-1H-tetrazol-1-yl)phenyl)urea chemical structure, C18H19ClN6O3, CAS 1396881-31-4
1-(4-Chlorobenzyl)-3-(4-(4-(2-methoxyethyl)-5-oxo-4,5-dihydro-1H-tetrazol-1-yl)phenyl)urea
CAS 1396881-31-4C18H19ClN6O3
2-(4-Chloro-3,5-dimethylphenoxy)-N-(2-(6-oxo-3-(1H-1,2,4-triazol-1-yl)pyridazin-1(6H)-yl)ethyl)acetamide chemical structure, C18H19ClN6O3, CAS 1448067-23-9
2-(4-Chloro-3,5-dimethylphenoxy)-N-(2-(6-oxo-3-(1H-1,2,4-triazol-1-yl)pyridazin-1(6H)-yl)ethyl)acetamide
CAS 1448067-23-9C18H19ClN6O3
4-[(4-Chloro-3-nitro-1H-pyrazol-1-yl)methyl]-N-[(1-ethyl-1H-pyrazol-3-yl)methyl]-N-methylbenzamide chemical structure, C18H19ClN6O3, CAS 1005688-55-0
4-[(4-Chloro-3-nitro-1H-pyrazol-1-yl)methyl]-N-[(1-ethyl-1H-pyrazol-3-yl)methyl]-N-methylbenzamide
CAS 1005688-55-0C18H19ClN6O3

Frequently asked questions

What is the molar mass of C18H19ClN6O3?

The molar mass of C18H19ClN6O3 is 402.84 g/mol, calculated from standard atomic weights for 18 carbon atoms, 19 hydrogen atoms, 1 chlorine atom, 6 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 402.1207 Da.

How many compounds have the formula C18H19ClN6O3?

CompoundList lists 19 compounds with the molecular formula C18H19ClN6O3, including N-(1-Benzyl-3,5-dimethyl-1H-pyrazol-4-yl)-2-(4-chloro-5-methyl-3-nitro-1H-pyrazol-1-yl)acetamide, 2-Hydroxybenzaldehyde (7-((2Z)-3-chloro-2-butenyl)-1,3-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)hydrazone, 1-((1-(4-Chlorophenyl)-1H-tetrazol-5-yl)methyl)-3-(3,4-dimethoxybenzyl)urea. 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 C18H19ClN6O3?

C18H19ClN6O3 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.