Molecular formula

C₁₈H₁₈Cl₂N₂O₄

20 compounds have this formula on CompoundList.

Molar mass: 397.25g/mol
Monoisotopic mass: 396.0644Da
Atoms: 44
Elements: 5
Rings plus double bonds: 10

The formula C18H18Cl2N2O4 describes a molecule made of 18 carbon atoms, 18 hydrogen atoms, 2 chlorine atoms, 2 nitrogen atoms and 4 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 × 1854.42%
12.011 × 18 = 216.198 g/mol
H Hydrogen × 184.57%
1.008 × 18 = 18.144 g/mol
Cl Chlorine × 217.85%
35.45 × 2 = 70.900 g/mol
N Nitrogen × 27.05%
14.007 × 2 = 28.014 g/mol
O Oxygen × 416.11%
15.999 × 4 = 63.996 g/mol

Look up another formula

Compounds with the formula C18H18Cl2N2O4

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

Showing 1 to 20 of 20 compounds

4-(((4-(Bis(2-chloroethyl)amino)phenoxy)carbonyl)amino)benzoic acid

CAS 148-78-7C₁₈H₁₈Cl₂N₂O₄

N,N'-Bis[2-(2-chlorophenoxy)ethyl]ethanediamide

CAS 362593-78-0C₁₈H₁₈Cl₂N₂O₄

2-(2,4-Dichlorophenoxy)-N'-(3-ethoxy-4-hydroxybenzylidene)propanohydrazide

CAS 356106-51-9C₁₈H₁₈Cl₂N₂O₄

N-(3,4-Dichlorophenyl)[4-hydroxy-6-methyl-2-oxo-1-(oxolan-2-ylmethyl)(3-hydrop yridyl)]carboxamide

CAS 883482-84-6C₁₈H₁₈Cl₂N₂O₄

N-(3,4-Dichlorophenyl)-N'-[2-(3,4-dimethoxyphenyl)ethyl]ethanediamide

CAS 352013-15-1C₁₈H₁₈Cl₂N₂O₄

N,N'-Bis(5-chloro-2-methoxyphenyl)butanediamide

CAS 547748-12-9C₁₈H₁₈Cl₂N₂O₄

3-tert-Butyl-5-chloro-N-(2-chloro-4-nitrophenyl)-2-hydroxy-6-methylbenzamide

CAS 17109-36-3C₁₈H₁₈Cl₂N₂O₄

[{2-[(3,4-Dichlorobenzyl)amino]-2-oxoethyl}(4-methoxyphenyl)amino]acetic acid

CAS 1142204-47-4C₁₈H₁₈Cl₂N₂O₄

N'-(2,3-Dichlorophenyl)-N-[2-(3,4-dimethoxyphenyl)ethyl]oxamide

CAS 424806-50-8C₁₈H₁₈Cl₂N₂O₄

[{2-[(2,4-Dichlorobenzyl)amino]-2-oxoethyl}-(4-methoxyphenyl)amino]acetic acid

CAS 1142204-45-2C₁₈H₁₈Cl₂N₂O₄

Methyl 1-(3-(2,6-dichlorophenyl)-5-methylisoxazole-4-carbonyl)piperidine-4-carboxylate

CAS 349613-91-8C₁₈H₁₈Cl₂N₂O₄

2,4-Dichloro-6-[5-(3,4,5-trimethoxyphenyl)-4,5-dihydro-1H-pyrazol-3-yl]phenol

CAS 637747-09-2C₁₈H₁₈Cl₂N₂O₄

Hexanedioic acid, bis((5-chloro-3-pyridinyl)methyl) ester

CAS 37744-47-1C₁₈H₁₈Cl₂N₂O₄

N-(3,4-Dichlorophenyl)-4-((6-methyl-2-oxo-2H-pyran-4-yl)oxy)piperidine-1-carboxamide

CAS 1798513-22-0C₁₈H₁₈Cl₂N₂O₄

4-[[4-[Bis(2-chloroethyl)amino]phenyl]carbamoyloxy]benzoic acid

CAS 27885-40-1C₁₈H₁₈Cl₂N₂O₄

N1-(5-chloro-2-methoxyphenyl)-N2-(2-(2-chlorophenyl)-2-methoxyethyl)oxalamide

CAS 1795478-85-1C₁₈H₁₈Cl₂N₂O₄

1H-Imidazole, 1-((2-(5,7-dichloro-2-benzofuranyl)-4-(ethoxymethyl)-1,3-dioxolan-2-yl)methyl)-, cis-

CAS 98519-11-0C₁₈H₁₈Cl₂N₂O₄

1H-Imidazole, 1-((2-(5,7-dichloro-2-benzofuranyl)-4-(ethoxymethyl)-1,3-dioxolan-2-yl)methyl)-, trans-

CAS 98519-46-1C₁₈H₁₈Cl₂N₂O₄

5-Chloro-N-(3-chloro-4-methoxyphenyl)-6-(oxan-4-yloxy)pyridine-3-carboxamide

CAS 1904330-74-0C₁₈H₁₈Cl₂N₂O₄

tert-Butyl N-[3-chloro-4-(5-chloro-2-hydroxybenzamido)phenyl]carbamate

CAS 2413876-68-1C₁₈H₁₈Cl₂N₂O₄

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What is the molar mass of C18H18Cl2N2O4?

The molar mass of C18H18Cl2N2O4 is 397.25 g/mol, calculated from standard atomic weights for 18 carbon atoms, 18 hydrogen atoms, 2 chlorine atoms, 2 nitrogen atoms and 4 oxygen atoms. The monoisotopic mass is 396.0644 Da.

How many compounds have the formula C18H18Cl2N2O4?

CompoundList lists 20 compounds with the molecular formula C18H18Cl2N2O4, including 4-(((4-(Bis(2-chloroethyl)amino)phenoxy)carbonyl)amino)benzoic acid, N,N'-Bis[2-(2-chlorophenoxy)ethyl]ethanediamide, 2-(2,4-Dichlorophenoxy)-N'-(3-ethoxy-4-hydroxybenzylidene)propanohydrazide. 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 C18H18Cl2N2O4?

C18H18Cl2N2O4 has a degree of unsaturation of 10. 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.