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Molecular formula

C18H14ClN5O3

17 compounds have this formula on CompoundList.

Molar mass
383.79g/mol
Monoisotopic mass
383.0785Da
Atoms
41
Elements
5
Rings plus double bonds
14

The formula C18H14ClN5O3 describes a molecule made of 18 carbon atoms, 14 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 × 1856.33%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 143.68%
    1.008 × 14 = 14.112 g/mol
  • Cl Chlorine × 19.24%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 518.25%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 312.51%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C18H14ClN5O3

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

Showing 1 to 17 of 17 compounds

N'-(1-(4-Chlorophenyl)ethylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazide chemical structure, C18H14ClN5O3, CAS 302918-53-2
N'-(1-(4-Chlorophenyl)ethylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazide
CAS 302918-53-2C18H14ClN5O3
3-((4-((5-Chloro-1,3-benzodioxol-4-yl)amino)pyrimidin-2-yl)amino)benzamide chemical structure, C18H14ClN5O3, CAS 945393-58-8
3-((4-((5-Chloro-1,3-benzodioxol-4-yl)amino)pyrimidin-2-yl)amino)benzamide
CAS 945393-58-8C18H14ClN5O3
2-(8-(4-Chlorophenyl)-(oxo)pyrazolo[1,5-d][1,2,4]triazin-1-yl)-N-(furan-2-ylmethyl)acetamide chemical structure, C18H14ClN5O3, CAS 1021020-58-5
2-(8-(4-Chlorophenyl)-(oxo)pyrazolo[1,5-d][1,2,4]triazin-1-yl)-N-(furan-2-ylmethyl)acetamide
CAS 1021020-58-5C18H14ClN5O3
N-(2-((3-(2-Chlorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)oxy)ethyl)furan-2-carboxamide chemical structure, C18H14ClN5O3, CAS 1021125-49-4
N-(2-((3-(2-Chlorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)oxy)ethyl)furan-2-carboxamide
CAS 1021125-49-4C18H14ClN5O3
2-[5-(4-Chlorophenyl)-4,6-dioxo-3a,6a-dihydropyrrolo[3,4-d]triazol-3-yl]-N-phenylacetamide chemical structure, C18H14ClN5O3, CAS 1008213-08-8
2-[5-(4-Chlorophenyl)-4,6-dioxo-3a,6a-dihydropyrrolo[3,4-d]triazol-3-yl]-N-phenylacetamide
CAS 1008213-08-8C18H14ClN5O3
N-(3-chlorophenyl)-2-(4,6-dioxo-5-phenyl-4,5,6,6a-tetrahydropyrrolo[3,4-d][1,2,3]triazol-1(3aH)-yl)acetamide chemical structure, C18H14ClN5O3, CAS 1008036-28-9
N-(3-chlorophenyl)-2-(4,6-dioxo-5-phenyl-4,5,6,6a-tetrahydropyrrolo[3,4-d][1,2,3]triazol-1(3aH)-yl)acetamide
CAS 1008036-28-9C18H14ClN5O3
5-(3-Chlorophenyl)-4,5,6,6a-tetrahydro-4,6-dioxo-N-phenylpyrrolo(3,4-d)-1,2,3-triazole-1(3aH)-acetamide chemical structure, C18H14ClN5O3, CAS 1053078-71-9
5-(3-Chlorophenyl)-4,5,6,6a-tetrahydro-4,6-dioxo-N-phenylpyrrolo(3,4-d)-1,2,3-triazole-1(3aH)-acetamide
CAS 1053078-71-9C18H14ClN5O3
N-(3-Chlorophenyl)-2-methyl-4-[(3-nitrophenyl)methylideneamino]pyrazole-3-carboxamide chemical structure, C18H14ClN5O3, CAS 293323-85-0
N-(3-Chlorophenyl)-2-methyl-4-[(3-nitrophenyl)methylideneamino]pyrazole-3-carboxamide
CAS 293323-85-0C18H14ClN5O3
2-[1-(4-Chlorophenyl)-4-oxopyrazolo[3,4-d]pyrimidin-5-yl]-N-(furan-2-ylmethyl)acetamide chemical structure, C18H14ClN5O3, CAS 852441-30-6
2-[1-(4-Chlorophenyl)-4-oxopyrazolo[3,4-d]pyrimidin-5-yl]-N-(furan-2-ylmethyl)acetamide
CAS 852441-30-6C18H14ClN5O3
4-[(4-Chloropyrazol-1-yl)methyl]-N-[(E)-(4-nitrophenyl)methylideneamino]benzamide chemical structure, C18H14ClN5O3, CAS 492421-99-5
4-[(4-Chloropyrazol-1-yl)methyl]-N-[(E)-(4-nitrophenyl)methylideneamino]benzamide
CAS 492421-99-5C18H14ClN5O3
3-[1-(3-Chlorophenyl)-1H-1,2,3-triazol-4-yl]-5-(2,4-dimethoxyphenyl)-1,2,4-oxadiazole chemical structure, C18H14ClN5O3, CAS 1251689-75-4
3-[1-(3-Chlorophenyl)-1H-1,2,3-triazol-4-yl]-5-(2,4-dimethoxyphenyl)-1,2,4-oxadiazole
CAS 1251689-75-4C18H14ClN5O3
2-[1-(3-Chlorophenyl)-4-oxopyrazolo[3,4-d]pyrimidin-5-yl]-N-(furan-2-ylmethyl)acetamide chemical structure, C18H14ClN5O3, CAS 891113-29-4
2-[1-(3-Chlorophenyl)-4-oxopyrazolo[3,4-d]pyrimidin-5-yl]-N-(furan-2-ylmethyl)acetamide
CAS 891113-29-4C18H14ClN5O3
3-[1-(3-Chlorophenyl)-1H-1,2,3-triazol-4-yl]-5-(3,4-dimethoxyphenyl)-1,2,4-oxadiazole chemical structure, C18H14ClN5O3, CAS 1251573-21-3
3-[1-(3-Chlorophenyl)-1H-1,2,3-triazol-4-yl]-5-(3,4-dimethoxyphenyl)-1,2,4-oxadiazole
CAS 1251573-21-3C18H14ClN5O3
N-(5-Chloro-2-methoxyphenyl)-2-(4-oxo[1,2,4]triazolo[4,3-a]quinoxalin-5(4H)-yl)acetamide chemical structure, C18H14ClN5O3, CAS 1358309-31-5
N-(5-Chloro-2-methoxyphenyl)-2-(4-oxo[1,2,4]triazolo[4,3-a]quinoxalin-5(4H)-yl)acetamide
CAS 1358309-31-5C18H14ClN5O3
N-(3-Chloro-4-methoxyphenyl)-2-{4-oxo-4H,5H-[1,2,4]triazolo[4,3-a]quinoxalin-5-yl}acetamide chemical structure, C18H14ClN5O3, CAS 932975-07-0
N-(3-Chloro-4-methoxyphenyl)-2-{4-oxo-4H,5H-[1,2,4]triazolo[4,3-a]quinoxalin-5-yl}acetamide
CAS 932975-07-0C18H14ClN5O3
5-(4-Methylphenyl)-1H-pyrazole-3-carboxylic acid 2-[(4-chloro-3-nitrophenyl)methylene]hydrazide chemical structure, C18H14ClN5O3, CAS 402482-15-9
5-(4-Methylphenyl)-1H-pyrazole-3-carboxylic acid 2-[(4-chloro-3-nitrophenyl)methylene]hydrazide
CAS 402482-15-9C18H14ClN5O3
Benzyl N-(2-chloro-7H-purin-6-yl)-N-[(furan-2-yl)methyl]carbamate chemical structure, C18H14ClN5O3, CAS 2680904-33-8
Benzyl N-(2-chloro-7H-purin-6-yl)-N-[(furan-2-yl)methyl]carbamate
CAS 2680904-33-8C18H14ClN5O3

Frequently asked questions

What is the molar mass of C18H14ClN5O3?

The molar mass of C18H14ClN5O3 is 383.79 g/mol, calculated from standard atomic weights for 18 carbon atoms, 14 hydrogen atoms, 1 chlorine atom, 5 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 383.0785 Da.

How many compounds have the formula C18H14ClN5O3?

CompoundList lists 17 compounds with the molecular formula C18H14ClN5O3, including N'-(1-(4-Chlorophenyl)ethylidene)-3-(3-nitrophenyl)-1H-pyrazole-5-carbohydrazide, 3-((4-((5-Chloro-1,3-benzodioxol-4-yl)amino)pyrimidin-2-yl)amino)benzamide, 2-(8-(4-Chlorophenyl)-(oxo)pyrazolo[1,5-d][1,2,4]triazin-1-yl)-N-(furan-2-ylmethyl)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 C18H14ClN5O3?

C18H14ClN5O3 has a degree of unsaturation of 14. 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.