Molecular formula

C₁₈H₁₉Cl₂N₃O₃

16 compounds have this formula on CompoundList.

Molar mass: 396.27g/mol
Monoisotopic mass: 395.0803Da
Atoms: 45
Elements: 5
Rings plus double bonds: 10

The formula C18H19Cl2N3O3 describes a molecule made of 18 carbon atoms, 19 hydrogen atoms, 2 chlorine atoms, 3 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 × 1854.56%
12.011 × 18 = 216.198 g/mol
H Hydrogen × 194.83%
1.008 × 19 = 19.152 g/mol
Cl Chlorine × 217.89%
35.45 × 2 = 70.900 g/mol
N Nitrogen × 310.60%
14.007 × 3 = 42.021 g/mol
O Oxygen × 312.11%
15.999 × 3 = 47.997 g/mol

Look up another formula

Compounds with the formula C18H19Cl2N3O3

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

Showing 1 to 16 of 16 compounds

2-[1-(5,6-Dichloropyridin-3-yl)-N-propylformamido]-N-(2-methoxyphenyl)acetamide

CAS 877937-50-3C₁₈H₁₉Cl₂N₃O₃

2-((4-(Bis(2-chloroethyl)amino)-3-methoxyphenyl)diazenyl)benzoicacid

CAS 40136-93-4C₁₈H₁₉Cl₂N₃O₃

N-[2-(4-Chlorophenoxy)ethyl]-3-[(3-chlorophenyl)carbamoylamino]propanamide

CAS 447414-85-9C₁₈H₁₉Cl₂N₃O₃

1-(3,4-Dichlorophenyl)-3-{[1-(furan-3-carbonyl)piperidin-4-yl]methyl}urea

CAS 1396850-86-4C₁₈H₁₉Cl₂N₃O₃

3-[[4-[Bis(2-chloroethyl)amino]-3-methoxyphenyl]diazenyl]benzoic acid

CAS 64253-11-8C₁₈H₁₉Cl₂N₃O₃

N-(5-Chloro-2-methoxyphenyl)-4-[(5-chloropyridin-2-yl)oxy]piperidine-1-carboxamide

CAS 1448027-36-8C₁₈H₁₉Cl₂N₃O₃

2-(2,4-Dichlorophenoxy)-1-(4-((6-methylpyridazin-3-yl)oxy)piperidin-1-yl)ethanone

CAS 1797063-44-5C₁₈H₁₉Cl₂N₃O₃

Benzanilide, 3-(bis(2-chloroethyl)amino)-4'-methyl-2'-nitro-

CAS 24813-04-5C₁₈H₁₉Cl₂N₃O₃

{[4-(Diethylamino)phenyl]carbamoyl}methyl 5,6-dichloropyridine-3-carboxylate

CAS 391652-25-8C₁₈H₁₉Cl₂N₃O₃

1-(5-(2,4-Dichlorophenyl)-3-(furan-2-yl)-4,5-dihydro-1H-pyrazol-1-yl)-2-((2-hydroxyethyl)(methyl)amino)ethanone

CAS 1016392-22-5C₁₈H₁₉Cl₂N₃O₃

2-(2,4-Dichlorophenoxy)-1-(4-((2-methylpyrimidin-4-yl)oxy)piperidin-1-yl)ethanone

CAS 2097914-95-7C₁₈H₁₉Cl₂N₃O₃

N-(5-Chloro-2-methoxyphenyl)-3-[(3-chloropyridin-4-yl)oxy]piperidine-1-carboxamide

CAS 2034277-77-3C₁₈H₁₉Cl₂N₃O₃

4-[(E)-{4-[Bis(2-chloroethyl)amino]-3-methoxyphenyl}diazenyl]benzoic acid

CAS 28005-90-5C₁₈H₁₉Cl₂N₃O₃

2-(2,4-Dichlorophenoxy)-1-{3-[(2,6-dimethylpyrimidin-4-yl)oxy]pyrrolidin-1-yl}ethan-1-one

CAS 2097904-22-6C₁₈H₁₉Cl₂N₃O₃

6-(2,5-Dichloropyrimidin-4-yl)-2,3-bis(2-methoxyethyl)isoindolin-1-one

CAS 2095725-05-4C₁₈H₁₉Cl₂N₃O₃

2-({1-[2-(2,4-Dichlorophenoxy)propanoyl]azetidin-3-yl}methyl)-6-methyl-2,3-dihydropyridazin-3-one

CAS 2309573-83-7C₁₈H₁₉Cl₂N₃O₃

Frequently asked questions

Still have a question?

The help centre explains buying, quotes and supplier badges step by step, or you can write to our team.

Help centre Contact us

What is the molar mass of C18H19Cl2N3O3?

The molar mass of C18H19Cl2N3O3 is 396.27 g/mol, calculated from standard atomic weights for 18 carbon atoms, 19 hydrogen atoms, 2 chlorine atoms, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 395.0803 Da.

How many compounds have the formula C18H19Cl2N3O3?

CompoundList lists 16 compounds with the molecular formula C18H19Cl2N3O3, including 2-[1-(5,6-Dichloropyridin-3-yl)-N-propylformamido]-N-(2-methoxyphenyl)acetamide, 2-((4-(Bis(2-chloroethyl)amino)-3-methoxyphenyl)diazenyl)benzoicacid, N-[2-(4-Chlorophenoxy)ethyl]-3-[(3-chlorophenyl)carbamoylamino]propanamide. 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 C18H19Cl2N3O3?

C18H19Cl2N3O3 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.