CompoundList
Sign in
Molecular formula

C18H16INO2

11 compounds have this formula on CompoundList.

Molar mass
405.23g/mol
Monoisotopic mass
405.0226Da
Atoms
38
Elements
5
Rings plus double bonds
11

The formula C18H16INO2 describes a molecule made of 18 carbon atoms, 16 hydrogen atoms, 1 iodine atom, 1 nitrogen atom and 2 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 × 1853.35%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 163.98%
    1.008 × 16 = 16.128 g/mol
  • I Iodine × 131.32%
    126.9 × 1 = 126.900 g/mol
  • N Nitrogen × 13.46%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 27.90%
    15.999 × 2 = 31.998 g/mol
Look up another formula

Compounds with the formula C18H16INO2

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

Showing 1 to 11 of 11 compounds

1-(4-Iodophenyl)-3-(1-phenylethyl)pyrrolidine-2,5-dione chemical structure, C18H16INO2, CAS 312718-70-0
1-(4-Iodophenyl)-3-(1-phenylethyl)pyrrolidine-2,5-dione
CAS 312718-70-0C18H16INO2
Ugm-IN-3 chemical structure, C18H16INO2, CAS 2254751-04-5
Ugm-IN-3
CAS 2254751-04-5C18H16INO2
2-(4-Iodophenyl)-8-methoxy-1,3-dimethylcyclohepta[c]pyrrol-4(2H)-one chemical structure, C18H16INO2, CAS 461437-08-1
2-(4-Iodophenyl)-8-methoxy-1,3-dimethylcyclohepta[c]pyrrol-4(2H)-one
CAS 461437-08-1C18H16INO2
Benzyl [4-(4-iodophenyl)but-3-yn-1-yl]carbamate chemical structure, C18H16INO2, CAS 876131-18-9
Benzyl [4-(4-iodophenyl)but-3-yn-1-yl]carbamate
CAS 876131-18-9C18H16INO2
2-[(E)-2-(3,4-Dihydroxyphenyl)ethenyl]-1-methylquinolin-1-ium iodide chemical structure, C18H16INO2, CAS 26187-67-7
2-[(E)-2-(3,4-Dihydroxyphenyl)ethenyl]-1-methylquinolin-1-ium iodide
CAS 26187-67-7C18H16INO2
1H-Indole-5-carboxylic acid, 3-iodo-1-methyl-2-phenyl-, ethyl ester chemical structure, C18H16INO2, CAS 681259-71-2
1H-Indole-5-carboxylic acid, 3-iodo-1-methyl-2-phenyl-, ethyl ester
CAS 681259-71-2C18H16INO2
2-[2-(2-Hydroxy-4-methylphenyl)-2-oxoethyl]isoquinolin-2-ium iodide chemical structure, C18H16INO2, CAS 5330-75-6
2-[2-(2-Hydroxy-4-methylphenyl)-2-oxoethyl]isoquinolin-2-ium iodide
CAS 5330-75-6C18H16INO2
2-[2-(2-Hydroxy-5-methylphenyl)-2-oxoethyl]isoquinolin-2-ium iodide chemical structure, C18H16INO2, CAS 6322-15-2
2-[2-(2-Hydroxy-5-methylphenyl)-2-oxoethyl]isoquinolin-2-ium iodide
CAS 6322-15-2C18H16INO2
6-Methoxy-1-(2-oxo-2-phenylethyl)quinolin-1-ium iodide chemical structure, C18H16INO2, CAS 6625-26-9
6-Methoxy-1-(2-oxo-2-phenylethyl)quinolin-1-ium iodide
CAS 6625-26-9C18H16INO2
4-[(4-Iodophenyl)methyl]-6,7-dimethoxyisoquinoline chemical structure, C18H16INO2, CAS 105803-61-0
4-[(4-Iodophenyl)methyl]-6,7-dimethoxyisoquinoline
CAS 105803-61-0C18H16INO2
(9H-Fluoren-9-yl)methyl 3-iodoazetidine-1-carboxylate chemical structure, C18H16INO2, CAS 2680879-30-3
(9H-Fluoren-9-yl)methyl 3-iodoazetidine-1-carboxylate
CAS 2680879-30-3C18H16INO2

Frequently asked questions

What is the molar mass of C18H16INO2?

The molar mass of C18H16INO2 is 405.23 g/mol, calculated from standard atomic weights for 18 carbon atoms, 16 hydrogen atoms, 1 iodine atom, 1 nitrogen atom and 2 oxygen atoms. The monoisotopic mass is 405.0226 Da.

How many compounds have the formula C18H16INO2?

CompoundList lists 11 compounds with the molecular formula C18H16INO2, including 1-(4-Iodophenyl)-3-(1-phenylethyl)pyrrolidine-2,5-dione, Ugm-IN-3, 2-(4-Iodophenyl)-8-methoxy-1,3-dimethylcyclohepta[c]pyrrol-4(2H)-one. 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 C18H16INO2?

C18H16INO2 has a degree of unsaturation of 11. 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.