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Molecular formula

C18H16Cl2N4O

21 compounds have this formula on CompoundList.

Molar mass
375.25g/mol
Monoisotopic mass
374.0701Da
Atoms
41
Elements
5
Rings plus double bonds
12

The formula C18H16Cl2N4O describes a molecule made of 18 carbon atoms, 16 hydrogen atoms, 2 chlorine atoms, 4 nitrogen atoms and 1 oxygen atom. 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 × 1857.61%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 164.30%
    1.008 × 16 = 16.128 g/mol
  • Cl Chlorine × 218.89%
    35.45 × 2 = 70.900 g/mol
  • N Nitrogen × 414.93%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 14.26%
    15.999 × 1 = 15.999 g/mol
Look up another formula

Compounds with the formula C18H16Cl2N4O

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

Showing 1 to 21 of 21 compounds

N-(2,4-Dichlorophenyl)-3-(dimethylamino)-4-phenyl-1H-pyrazole-1-carboxamide chemical structure, C18H16Cl2N4O, CAS 321538-51-6
N-(2,4-Dichlorophenyl)-3-(dimethylamino)-4-phenyl-1H-pyrazole-1-carboxamide
CAS 321538-51-6C18H16Cl2N4O
N-(3,5-Dichlorophenyl)-N'-((4-(1H-imidazol-4-ylmethyl)phenyl)methyl)urea chemical structure, C18H16Cl2N4O, CAS 224585-45-9
N-(3,5-Dichlorophenyl)-N'-((4-(1H-imidazol-4-ylmethyl)phenyl)methyl)urea
CAS 224585-45-9C18H16Cl2N4O
Shmt-IN-1 chemical structure, C18H16Cl2N4O, CAS 1508286-18-7
Shmt-IN-1
CAS 1508286-18-7C18H16Cl2N4O
N-(2,4-Dichlorophenyl)-1-(4-ethylphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamide chemical structure, C18H16Cl2N4O, CAS 915915-54-7
N-(2,4-Dichlorophenyl)-1-(4-ethylphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamide
CAS 915915-54-7C18H16Cl2N4O
1,1-Bis(4-chloro-1-methylpyrrolo[3,2-c]pyridin-2-yl)ethanol chemical structure, C18H16Cl2N4O, CAS 86518-16-3
1,1-Bis(4-chloro-1-methylpyrrolo[3,2-c]pyridin-2-yl)ethanol
CAS 86518-16-3C18H16Cl2N4O
DC07090 Dihydrochloride chemical structure, C18H16Cl2N4O, CAS 1158264-37-9
DC07090 Dihydrochloride
CAS 1158264-37-9C18H16Cl2N4O
N,1-bis(5-chloro-2-methylphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamide chemical structure, C18H16Cl2N4O, CAS 904813-29-2
N,1-bis(5-chloro-2-methylphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamide
CAS 904813-29-2C18H16Cl2N4O
N-(2,5-Dichlorophenyl)-1-(4-ethylphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamide chemical structure, C18H16Cl2N4O, CAS 904813-99-6
N-(2,5-Dichlorophenyl)-1-(4-ethylphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamide
CAS 904813-99-6C18H16Cl2N4O
N-(5-Chloro-2-methylphenyl)-1-(2-chloro-5-methylphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamide chemical structure, C18H16Cl2N4O, CAS 904817-85-2
N-(5-Chloro-2-methylphenyl)-1-(2-chloro-5-methylphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxamide
CAS 904817-85-2C18H16Cl2N4O
N-(3-Chlorophenyl)-1-(4-chlorophenyl)-5-(propan-2-yl)-1H-1,2,3-triazole-4-carboxamide chemical structure, C18H16Cl2N4O, CAS 941256-12-8
N-(3-Chlorophenyl)-1-(4-chlorophenyl)-5-(propan-2-yl)-1H-1,2,3-triazole-4-carboxamide
CAS 941256-12-8C18H16Cl2N4O
N-[1-(2,6-Dichlorobenzyl)-3,5-dimethyl-1H-pyrazol-4-yl]isonicotinamide chemical structure, C18H16Cl2N4O, CAS 515149-80-1
N-[1-(2,6-Dichlorobenzyl)-3,5-dimethyl-1H-pyrazol-4-yl]isonicotinamide
CAS 515149-80-1C18H16Cl2N4O
5,6-Dichloro-N-{1,8-diazatricyclo[7.5.0.0^{2,7}]tetradeca-2(7),3,5,8-tetraen-5-yl}pyridine-3-carboxamide chemical structure, C18H16Cl2N4O, CAS 1147273-60-6
5,6-Dichloro-N-{1,8-diazatricyclo[7.5.0.0^{2,7}]tetradeca-2(7),3,5,8-tetraen-5-yl}pyridine-3-carboxamide
CAS 1147273-60-6C18H16Cl2N4O
(E)-3-[5-Chloro-1-[(2-chlorophenyl)methyl]-3-methylpyrazol-4-yl]-2-cyano-N-cyclopropylprop-2-enamide chemical structure, C18H16Cl2N4O, CAS 1147377-89-6
(E)-3-[5-Chloro-1-[(2-chlorophenyl)methyl]-3-methylpyrazol-4-yl]-2-cyano-N-cyclopropylprop-2-enamide
CAS 1147377-89-6C18H16Cl2N4O
6-(3,4-Dichlorophenyl)-2-(piperidin-1-yl)pyrido[4,3-d]pyrimidin-5(6H)-one chemical structure, C18H16Cl2N4O, CAS 1030502-08-9
6-(3,4-Dichlorophenyl)-2-(piperidin-1-yl)pyrido[4,3-d]pyrimidin-5(6H)-one
CAS 1030502-08-9C18H16Cl2N4O
(6-Chloroimidazo[1,2-a]pyridin-2-yl)[4-(4-chlorophenyl)piperazin-1-yl]methanone chemical structure, C18H16Cl2N4O, CAS 1010876-39-7
(6-Chloroimidazo[1,2-a]pyridin-2-yl)[4-(4-chlorophenyl)piperazin-1-yl]methanone
CAS 1010876-39-7C18H16Cl2N4O
3-[5-Chloro-1-(3-chlorophenyl)-3-methyl-1H-pyrazol-4-yl]-2-(pyrrolidine-1-carbonyl)prop-2-enenitrile chemical structure, C18H16Cl2N4O, CAS 882223-69-0
3-[5-Chloro-1-(3-chlorophenyl)-3-methyl-1H-pyrazol-4-yl]-2-(pyrrolidine-1-carbonyl)prop-2-enenitrile
CAS 882223-69-0C18H16Cl2N4O
3,6-Dichloro-N-{1,8-diazatricyclo[7.5.0.0,2,7]tetradeca-2(7),3,5,8-tetraen-5-yl}pyridine-2-carboxamide chemical structure, C18H16Cl2N4O, CAS 1111589-15-1
3,6-Dichloro-N-{1,8-diazatricyclo[7.5.0.0,2,7]tetradeca-2(7),3,5,8-tetraen-5-yl}pyridine-2-carboxamide
CAS 1111589-15-1C18H16Cl2N4O
2-[1-(3,6-Dichloropyridine-2-carbonyl)piperidin-4-yl]-1H-1,3-benzodiazole chemical structure, C18H16Cl2N4O, CAS 1111592-89-2
2-[1-(3,6-Dichloropyridine-2-carbonyl)piperidin-4-yl]-1H-1,3-benzodiazole
CAS 1111592-89-2C18H16Cl2N4O
(2,4-Dichlorophenyl)[4-([1,2,4]triazolo[4,3-a]pyridin-3-yl)piperidin-1-yl]methanone chemical structure, C18H16Cl2N4O, CAS 1010873-99-0
(2,4-Dichlorophenyl)[4-([1,2,4]triazolo[4,3-a]pyridin-3-yl)piperidin-1-yl]methanone
CAS 1010873-99-0C18H16Cl2N4O
(2,4-Dichlorophenyl)[3-([1,2,4]triazolo[4,3-a]pyridin-3-yl)piperidin-1-yl]methanone chemical structure, C18H16Cl2N4O, CAS 1010905-99-3
(2,4-Dichlorophenyl)[3-([1,2,4]triazolo[4,3-a]pyridin-3-yl)piperidin-1-yl]methanone
CAS 1010905-99-3C18H16Cl2N4O
3,4-Dichloro-N-(2-cyclopentyl-2H-1,2,3-benzotriazol-5-yl)benzamide chemical structure, C18H16Cl2N4O, CAS 130787-19-8
3,4-Dichloro-N-(2-cyclopentyl-2H-1,2,3-benzotriazol-5-yl)benzamide
CAS 130787-19-8C18H16Cl2N4O

Frequently asked questions

What is the molar mass of C18H16Cl2N4O?

The molar mass of C18H16Cl2N4O is 375.25 g/mol, calculated from standard atomic weights for 18 carbon atoms, 16 hydrogen atoms, 2 chlorine atoms, 4 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 374.0701 Da.

How many compounds have the formula C18H16Cl2N4O?

CompoundList lists 21 compounds with the molecular formula C18H16Cl2N4O, including N-(2,4-Dichlorophenyl)-3-(dimethylamino)-4-phenyl-1H-pyrazole-1-carboxamide, N-(3,5-Dichlorophenyl)-N'-((4-(1H-imidazol-4-ylmethyl)phenyl)methyl)urea, Shmt-IN-1. 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 C18H16Cl2N4O?

C18H16Cl2N4O 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.