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Molecular formula

C18H28BNO5

12 compounds have this formula on CompoundList.

Molar mass
349.23g/mol
Monoisotopic mass
349.2061Da
Atoms
53
Elements
5

The formula C18H28BNO5 describes a molecule made of 18 carbon atoms, 28 hydrogen atoms, 1 boron atom, 1 nitrogen atom and 5 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 × 1861.91%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 288.08%
    1.008 × 28 = 28.224 g/mol
  • B Boron × 13.10%
    10.81 × 1 = 10.810 g/mol
  • N Nitrogen × 14.01%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 522.91%
    15.999 × 5 = 79.995 g/mol
Look up another formula

Compounds with the formula C18H28BNO5

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

Showing 1 to 12 of 12 compounds

4-(tert-Butoxycarbonylamino)-3-methoxyphenylboronic acid, pinacol ester chemical structure, C18H28BNO5, CAS 262433-02-3
4-(tert-Butoxycarbonylamino)-3-methoxyphenylboronic acid, pinacol ester
CAS 262433-02-3C18H28BNO5
tert-Butyl N-[3-methoxy-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]carbamate chemical structure, C18H28BNO5, CAS 262433-29-4
tert-Butyl N-[3-methoxy-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]carbamate
CAS 262433-29-4C18H28BNO5
tert-Butyl N-(2-methoxy-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)carbamate chemical structure, C18H28BNO5, CAS 2782030-85-5
tert-Butyl N-(2-methoxy-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)carbamate
CAS 2782030-85-5C18H28BNO5
tert-Butyl 5-methoxy-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenylcarbamate chemical structure, C18H28BNO5, CAS 1186637-33-1
tert-Butyl 5-methoxy-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenylcarbamate
CAS 1186637-33-1C18H28BNO5
tert-Butyl N-[2-methoxy-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]carbamate chemical structure, C18H28BNO5, CAS 262433-23-8
tert-Butyl N-[2-methoxy-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]carbamate
CAS 262433-23-8C18H28BNO5
Methyl 2,2-dimethyl-3-((4-methyl-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)pyridin-2-yl)oxy)propanoate chemical structure, C18H28BNO5, CAS 1383000-29-0
Methyl 2,2-dimethyl-3-((4-methyl-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)pyridin-2-yl)oxy)propanoate
CAS 1383000-29-0C18H28BNO5
tert-Butyl 2-hydroxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzylcarbamate chemical structure, C18H28BNO5, CAS 478375-22-3
tert-Butyl 2-hydroxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzylcarbamate
CAS 478375-22-3C18H28BNO5
Methyl 2,2-dimethyl-3-[[6-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-pyridinyl]oxy]propanoate chemical structure, C18H28BNO5, CAS 1383001-97-5
Methyl 2,2-dimethyl-3-[[6-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-pyridinyl]oxy]propanoate
CAS 1383001-97-5C18H28BNO5
1-(2,6-Dimethoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)azetidin-3-ol chemical structure, C18H28BNO5, CAS 2001080-73-3
1-(2,6-Dimethoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl)azetidin-3-ol
CAS 2001080-73-3C18H28BNO5
Methyl 3-[6-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-pyridinyl]-2,2-dimethylpropanoate chemical structure, C18H28BNO5, CAS 1423044-54-5
Methyl 3-[6-methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-pyridinyl]-2,2-dimethylpropanoate
CAS 1423044-54-5C18H28BNO5
N-(3-Hydroxypropyl)-2-methoxy-N-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide chemical structure, C18H28BNO5, CAS 2365242-58-4
N-(3-Hydroxypropyl)-2-methoxy-N-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide
CAS 2365242-58-4C18H28BNO5
tert-Butyl 3-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)furan-2-yl)azetidine-1-carboxylate chemical structure, C18H28BNO5, CAS 2223049-25-8
tert-Butyl 3-(5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)furan-2-yl)azetidine-1-carboxylate
CAS 2223049-25-8C18H28BNO5

Frequently asked questions

What is the molar mass of C18H28BNO5?

The molar mass of C18H28BNO5 is 349.23 g/mol, calculated from standard atomic weights for 18 carbon atoms, 28 hydrogen atoms, 1 boron atom, 1 nitrogen atom and 5 oxygen atoms. The monoisotopic mass is 349.2061 Da.

How many compounds have the formula C18H28BNO5?

CompoundList lists 12 compounds with the molecular formula C18H28BNO5, including 4-(tert-Butoxycarbonylamino)-3-methoxyphenylboronic acid, pinacol ester, tert-Butyl N-[3-methoxy-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]carbamate, tert-Butyl N-(2-methoxy-3-(tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)carbamate. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.