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Molecular formula

C18H16ClN3O3

126 compounds have this formula on CompoundList.

Molar mass
357.79g/mol
Monoisotopic mass
357.0880Da
Atoms
41
Elements
5
Rings plus double bonds
12

The formula C18H16ClN3O3 describes a molecule made of 18 carbon atoms, 16 hydrogen atoms, 1 chlorine atom, 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 × 1860.43%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 164.51%
    1.008 × 16 = 16.128 g/mol
  • Cl Chlorine × 19.91%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 311.74%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 313.41%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C18H16ClN3O3

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

Showing 101 to 126 of 126 compounds

5-Chloro-2-methoxy-N-methyl-N-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]benzamide chemical structure, C18H16ClN3O3, CAS 898118-73-5
5-Chloro-2-methoxy-N-methyl-N-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]benzamide
CAS 898118-73-5C18H16ClN3O3
N-[4-(4-Chlorophenyl)-1,2,5-oxadiazol-3-yl]-3-propoxybenzamide chemical structure, C18H16ClN3O3, CAS 866237-96-9
N-[4-(4-Chlorophenyl)-1,2,5-oxadiazol-3-yl]-3-propoxybenzamide
CAS 866237-96-9C18H16ClN3O3
N-[4-(4-Chlorophenyl)-1,2,5-oxadiazol-3-yl]-2-propoxybenzamide chemical structure, C18H16ClN3O3, CAS 866237-90-3
N-[4-(4-Chlorophenyl)-1,2,5-oxadiazol-3-yl]-2-propoxybenzamide
CAS 866237-90-3C18H16ClN3O3
3-Chloro-N-[[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl]-N-methylbenzamide chemical structure, C18H16ClN3O3, CAS 915927-94-5
3-Chloro-N-[[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]methyl]-N-methylbenzamide
CAS 915927-94-5C18H16ClN3O3
2-(4-Chlorophenyl)-N-[4-(4-ethoxyphenyl)-1,2,5-oxadiazol-3-yl]acetamide chemical structure, C18H16ClN3O3, CAS 874398-99-9
2-(4-Chlorophenyl)-N-[4-(4-ethoxyphenyl)-1,2,5-oxadiazol-3-yl]acetamide
CAS 874398-99-9C18H16ClN3O3
N-[4-(4-Chlorophenyl)-1,2,5-oxadiazol-3-yl]-2-(3,5-dimethylphenoxy)acetamide chemical structure, C18H16ClN3O3, CAS 874376-68-8
N-[4-(4-Chlorophenyl)-1,2,5-oxadiazol-3-yl]-2-(3,5-dimethylphenoxy)acetamide
CAS 874376-68-8C18H16ClN3O3
3-Chloro-N-{4-[4-(propan-2-yloxy)phenyl]-1,2,5-oxadiazol-3-yl}benzamide chemical structure, C18H16ClN3O3, CAS 898492-05-2
3-Chloro-N-{4-[4-(propan-2-yloxy)phenyl]-1,2,5-oxadiazol-3-yl}benzamide
CAS 898492-05-2C18H16ClN3O3
2-Chloro-N-{4-[4-(propan-2-yloxy)phenyl]-1,2,5-oxadiazol-3-yl}benzamide chemical structure, C18H16ClN3O3, CAS 898492-59-6
2-Chloro-N-{4-[4-(propan-2-yloxy)phenyl]-1,2,5-oxadiazol-3-yl}benzamide
CAS 898492-59-6C18H16ClN3O3
4-Chloro-N-{4-[4-(propan-2-yloxy)phenyl]-1,2,5-oxadiazol-3-yl}benzamide chemical structure, C18H16ClN3O3, CAS 898470-35-4
4-Chloro-N-{4-[4-(propan-2-yloxy)phenyl]-1,2,5-oxadiazol-3-yl}benzamide
CAS 898470-35-4C18H16ClN3O3
4-Chloro-6-formyl-2-phenylpyrrolo[2,3-d]pyrimidine-7-carboxylic acid tert-butyl ester chemical structure, C18H16ClN3O3, CAS 343633-07-8
4-Chloro-6-formyl-2-phenylpyrrolo[2,3-d]pyrimidine-7-carboxylic acid tert-butyl ester
CAS 343633-07-8C18H16ClN3O3
N6-methyl-4-(3-amino-4-chlorophenoxy)-7-methoxy-6-quinolinecarboxamide chemical structure, C18H16ClN3O3, CAS 417724-21-1
N6-methyl-4-(3-amino-4-chlorophenoxy)-7-methoxy-6-quinolinecarboxamide
CAS 417724-21-1C18H16ClN3O3
Methyl (2R)-2-[(6-chloropyridin-3-yl)formamido]-3-(1H-indol-3-yl)propanoate chemical structure, C18H16ClN3O3, CAS 1212204-25-5
Methyl (2R)-2-[(6-chloropyridin-3-yl)formamido]-3-(1H-indol-3-yl)propanoate
CAS 1212204-25-5C18H16ClN3O3
N-(2-Chloropyridin-3-yl)-3-[(3,5-dimethyl-1,2-oxazol-4-yl)methoxy]benzamide chemical structure, C18H16ClN3O3, CAS 1011384-29-4
N-(2-Chloropyridin-3-yl)-3-[(3,5-dimethyl-1,2-oxazol-4-yl)methoxy]benzamide
CAS 1011384-29-4C18H16ClN3O3
3-(3-Chlorophenyl)-N-(2-methoxyethyl)-4-oxo-3,4-dihydroquinazoline-7-carboxamide chemical structure, C18H16ClN3O3, CAS 1144499-79-5
3-(3-Chlorophenyl)-N-(2-methoxyethyl)-4-oxo-3,4-dihydroquinazoline-7-carboxamide
CAS 1144499-79-5C18H16ClN3O3
N-(3-Chloro-2-methylphenyl)-2-((9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)oxy)acetamide chemical structure, C18H16ClN3O3, CAS 1105251-37-3
N-(3-Chloro-2-methylphenyl)-2-((9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)oxy)acetamide
CAS 1105251-37-3C18H16ClN3O3
Ethyl 8-chloro-2-oxo-4-((pyridin-3-ylmethyl)amino)-1,2-dihydroquinoline-3-carboxylate chemical structure, C18H16ClN3O3, CAS 1251625-27-0
Ethyl 8-chloro-2-oxo-4-((pyridin-3-ylmethyl)amino)-1,2-dihydroquinoline-3-carboxylate
CAS 1251625-27-0C18H16ClN3O3
Phenyl (4-chloro-3-ethoxy-1-phenyl-1H-pyrazol-5-yl)carbamate chemical structure, C18H16ClN3O3, CAS 1414571-76-8
Phenyl (4-chloro-3-ethoxy-1-phenyl-1H-pyrazol-5-yl)carbamate
CAS 1414571-76-8C18H16ClN3O3
Methyl 3-((2-chloro-5-(3,5-dimethylisoxazol-4-yl)pyridin-3-yl)amino)benzoate chemical structure, C18H16ClN3O3, CAS 1800345-05-4
Methyl 3-((2-chloro-5-(3,5-dimethylisoxazol-4-yl)pyridin-3-yl)amino)benzoate
CAS 1800345-05-4C18H16ClN3O3
IL4I1-IN-1 chemical structure, C18H16ClN3O3, CAS 3082703-49-6
IL4I1-IN-1
CAS 3082703-49-6C18H16ClN3O3
2-(2-Chlorophenoxy)-N-methyl-N-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]acetamide chemical structure, C18H16ClN3O3, CAS 899541-45-8
2-(2-Chlorophenoxy)-N-methyl-N-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]acetamide
CAS 899541-45-8C18H16ClN3O3
4-Chloro-N-[2-(5-methyl-1H-indol-3-yl)ethyl]-3-nitrobenzamide chemical structure, C18H16ClN3O3, CAS 881478-29-1
4-Chloro-N-[2-(5-methyl-1H-indol-3-yl)ethyl]-3-nitrobenzamide
CAS 881478-29-1C18H16ClN3O3
Phenyl (4-chloro-3-(methoxymethyl)-1-phenyl-1H-pyrazol-5-yl)carbamate chemical structure, C18H16ClN3O3, CAS 1414572-64-7
Phenyl (4-chloro-3-(methoxymethyl)-1-phenyl-1H-pyrazol-5-yl)carbamate
CAS 1414572-64-7C18H16ClN3O3
2-(3,5-Bis(4-methoxyphenyl)-1H-1,2,4-triazol-1-yl)acetyl chloride chemical structure, C18H16ClN3O3, CAS 1443257-72-4
2-(3,5-Bis(4-methoxyphenyl)-1H-1,2,4-triazol-1-yl)acetyl chloride
CAS 1443257-72-4C18H16ClN3O3
5-(2-(Benzyloxy)ethyl)-1-(4-chloro-2-nitrophenyl)-1H-pyrazole chemical structure, C18H16ClN3O3, CAS 1357561-15-9
5-(2-(Benzyloxy)ethyl)-1-(4-chloro-2-nitrophenyl)-1H-pyrazole
CAS 1357561-15-9C18H16ClN3O3

Frequently asked questions

What is the molar mass of C18H16ClN3O3?

The molar mass of C18H16ClN3O3 is 357.79 g/mol, calculated from standard atomic weights for 18 carbon atoms, 16 hydrogen atoms, 1 chlorine atom, 3 nitrogen atoms and 3 oxygen atoms. The monoisotopic mass is 357.0880 Da.

How many compounds have the formula C18H16ClN3O3?

CompoundList lists 126 compounds with the molecular formula C18H16ClN3O3, including 5-Chloro-2-methoxy-N-methyl-N-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]benzamide, N-[4-(4-Chlorophenyl)-1,2,5-oxadiazol-3-yl]-3-propoxybenzamide, N-[4-(4-Chlorophenyl)-1,2,5-oxadiazol-3-yl]-2-propoxybenzamide. 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 C18H16ClN3O3?

C18H16ClN3O3 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.