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Molecular formula

C21H16BrNO3

24 compounds have this formula on CompoundList.

Molar mass
410.27g/mol
Monoisotopic mass
409.0314Da
Atoms
42
Elements
5
Rings plus double bonds
14

The formula C21H16BrNO3 describes a molecule made of 21 carbon atoms, 16 hydrogen atoms, 1 bromine atom, 1 nitrogen atom 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 × 2161.48%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 163.93%
    1.008 × 16 = 16.128 g/mol
  • Br Bromine × 119.48%
    79.904 × 1 = 79.904 g/mol
  • N Nitrogen × 13.41%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 311.70%
    15.999 × 3 = 47.997 g/mol
Look up another formula

Compounds with the formula C21H16BrNO3

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

Showing 1 to 24 of 24 compounds

Naphthalen-2-yl 1-(4-bromophenyl)-5-oxopyrrolidine-3-carboxylate chemical structure, C21H16BrNO3, CAS 709006-54-2
Naphthalen-2-yl 1-(4-bromophenyl)-5-oxopyrrolidine-3-carboxylate
CAS 709006-54-2C21H16BrNO3
2-[2-(4-Bromophenyl)-2-oxoethoxy]-N-phenylbenzamide chemical structure, C21H16BrNO3, CAS 717896-37-2
2-[2-(4-Bromophenyl)-2-oxoethoxy]-N-phenylbenzamide
CAS 717896-37-2C21H16BrNO3
(E)-3-(5-(2-Bromophenyl)furan-2-yl)-2-(3,4-dimethoxyphenyl)acrylonitrile chemical structure, C21H16BrNO3, CAS 327061-74-5
(E)-3-(5-(2-Bromophenyl)furan-2-yl)-2-(3,4-dimethoxyphenyl)acrylonitrile
CAS 327061-74-5C21H16BrNO3
[2-[(2-Methoxyphenyl)iminomethyl]phenyl] 2-bromobenzoate chemical structure, C21H16BrNO3, CAS 325700-29-6
[2-[(2-Methoxyphenyl)iminomethyl]phenyl] 2-bromobenzoate
CAS 325700-29-6C21H16BrNO3
2-[2-(2-Bromo-phenoxy)-ethylamino]-benzo[h]chromen-4-one chemical structure, C21H16BrNO3, CAS 842122-15-0
2-[2-(2-Bromo-phenoxy)-ethylamino]-benzo[h]chromen-4-one
CAS 842122-15-0C21H16BrNO3
N-(2-Benzoyl-4-bromophenyl)-2-phenoxyacetamide chemical structure, C21H16BrNO3, CAS 476285-40-2
N-(2-Benzoyl-4-bromophenyl)-2-phenoxyacetamide
CAS 476285-40-2C21H16BrNO3
5-Bromo-2-[(diphenylacetyl)amino]benzoic acid chemical structure, C21H16BrNO3, CAS 355402-96-9
5-Bromo-2-[(diphenylacetyl)amino]benzoic acid
CAS 355402-96-9C21H16BrNO3
Methyl 4-(2-bromophenyl)-2-methyl-5-oxo-4,5-dihydro-1H-indeno[1,2-b]pyridine-3-carboxylate chemical structure, C21H16BrNO3, CAS 667431-49-4
Methyl 4-(2-bromophenyl)-2-methyl-5-oxo-4,5-dihydro-1H-indeno[1,2-b]pyridine-3-carboxylate
CAS 667431-49-4C21H16BrNO3
Methyl 4-(4-bromophenyl)-2-methyl-5-oxo-4,5-dihydro-1H-indeno[1,2-b]pyridine-3-carboxylate chemical structure, C21H16BrNO3, CAS 425614-29-5
Methyl 4-(4-bromophenyl)-2-methyl-5-oxo-4,5-dihydro-1H-indeno[1,2-b]pyridine-3-carboxylate
CAS 425614-29-5C21H16BrNO3
4-Bromobenzyl 4-(benzoylamino)benzoate chemical structure, C21H16BrNO3, CAS 516466-52-7
4-Bromobenzyl 4-(benzoylamino)benzoate
CAS 516466-52-7C21H16BrNO3
4-Bromobenzyl 2-(benzoylamino)benzoate chemical structure, C21H16BrNO3, CAS 516466-49-2
4-Bromobenzyl 2-(benzoylamino)benzoate
CAS 516466-49-2C21H16BrNO3
2-(3-Bromo-9-oxo-9H-fluoren-2-yl)hexahydro-1H-isoindole-1,3(2H)-dione chemical structure, C21H16BrNO3, CAS 6341-18-0
2-(3-Bromo-9-oxo-9H-fluoren-2-yl)hexahydro-1H-isoindole-1,3(2H)-dione
CAS 6341-18-0C21H16BrNO3
Benzoic acid, 4-methoxy-, 2-[[(4-bromophenyl)imino]methyl]phenyl ester chemical structure, C21H16BrNO3, CAS 827308-19-0
Benzoic acid, 4-methoxy-, 2-[[(4-bromophenyl)imino]methyl]phenyl ester
CAS 827308-19-0C21H16BrNO3
Benzyl N-(2-benzoyl-4-bromophenyl)carbamate chemical structure, C21H16BrNO3, CAS 2680705-10-4
Benzyl N-(2-benzoyl-4-bromophenyl)carbamate
CAS 2680705-10-4C21H16BrNO3
(9H-Fluoren-9-yl)methyl N-(5-bromo-2-hydroxyphenyl)carbamate chemical structure, C21H16BrNO3, CAS 2763919-15-7
(9H-Fluoren-9-yl)methyl N-(5-bromo-2-hydroxyphenyl)carbamate
CAS 2763919-15-7C21H16BrNO3
(9H-Fluoren-9-yl)methyl N-(4-bromo-2-hydroxyphenyl)carbamate chemical structure, C21H16BrNO3, CAS 2763920-28-9
(9H-Fluoren-9-yl)methyl N-(4-bromo-2-hydroxyphenyl)carbamate
CAS 2763920-28-9C21H16BrNO3
(9H-Fluoren-9-yl)methyl N-(3-bromo-2-hydroxyphenyl)carbamate chemical structure, C21H16BrNO3, CAS 2763922-25-2
(9H-Fluoren-9-yl)methyl N-(3-bromo-2-hydroxyphenyl)carbamate
CAS 2763922-25-2C21H16BrNO3
(9H-Fluoren-9-yl)methyl N-(4-bromo-3-hydroxyphenyl)carbamate chemical structure, C21H16BrNO3, CAS 2763998-90-7
(9H-Fluoren-9-yl)methyl N-(4-bromo-3-hydroxyphenyl)carbamate
CAS 2763998-90-7C21H16BrNO3
(9H-Fluoren-9-yl)methyl N-(2-bromo-4-hydroxyphenyl)carbamate chemical structure, C21H16BrNO3, CAS 2764021-10-3
(9H-Fluoren-9-yl)methyl N-(2-bromo-4-hydroxyphenyl)carbamate
CAS 2764021-10-3C21H16BrNO3
(9H-Fluoren-9-yl)methyl N-(3-bromo-4-hydroxyphenyl)carbamate chemical structure, C21H16BrNO3, CAS 2763907-15-7
(9H-Fluoren-9-yl)methyl N-(3-bromo-4-hydroxyphenyl)carbamate
CAS 2763907-15-7C21H16BrNO3
(9H-Fluoren-9-yl)methyl N-(2-bromo-6-hydroxyphenyl)carbamate chemical structure, C21H16BrNO3, CAS 2763905-65-1
(9H-Fluoren-9-yl)methyl N-(2-bromo-6-hydroxyphenyl)carbamate
CAS 2763905-65-1C21H16BrNO3
(9H-Fluoren-9-yl)methyl N-(2-bromo-3-hydroxyphenyl)carbamate chemical structure, C21H16BrNO3, CAS 2763984-80-9
(9H-Fluoren-9-yl)methyl N-(2-bromo-3-hydroxyphenyl)carbamate
CAS 2763984-80-9C21H16BrNO3
(9H-Fluoren-9-yl)methyl N-(2-bromo-5-hydroxyphenyl)carbamate chemical structure, C21H16BrNO3, CAS 183273-12-3
(9H-Fluoren-9-yl)methyl N-(2-bromo-5-hydroxyphenyl)carbamate
CAS 183273-12-3C21H16BrNO3
(9H-Fluoren-9-yl)methyl N-(3-bromo-5-hydroxyphenyl)carbamate chemical structure, C21H16BrNO3, CAS 2763932-00-7
(9H-Fluoren-9-yl)methyl N-(3-bromo-5-hydroxyphenyl)carbamate
CAS 2763932-00-7C21H16BrNO3

Frequently asked questions

What is the molar mass of C21H16BrNO3?

The molar mass of C21H16BrNO3 is 410.27 g/mol, calculated from standard atomic weights for 21 carbon atoms, 16 hydrogen atoms, 1 bromine atom, 1 nitrogen atom and 3 oxygen atoms. The monoisotopic mass is 409.0314 Da.

How many compounds have the formula C21H16BrNO3?

CompoundList lists 24 compounds with the molecular formula C21H16BrNO3, including Naphthalen-2-yl 1-(4-bromophenyl)-5-oxopyrrolidine-3-carboxylate, 2-[2-(4-Bromophenyl)-2-oxoethoxy]-N-phenylbenzamide, (E)-3-(5-(2-Bromophenyl)furan-2-yl)-2-(3,4-dimethoxyphenyl)acrylonitrile. 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 C21H16BrNO3?

C21H16BrNO3 has a degree of unsaturation of 14. 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.