Molecular formula

C₁₈H₂₁BrN₂O

27 compounds have this formula on CompoundList.

Molar mass: 361.28g/mol
Monoisotopic mass: 360.0837Da
Atoms: 43
Elements: 5
Rings plus double bonds: 9

The formula C18H21BrN2O describes a molecule made of 18 carbon atoms, 21 hydrogen atoms, 1 bromine atom, 2 nitrogen atoms and 1 oxygen atom. 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 × 1859.84%
12.011 × 18 = 216.198 g/mol
H Hydrogen × 215.86%
1.008 × 21 = 21.168 g/mol
Br Bromine × 122.12%
79.904 × 1 = 79.904 g/mol
N Nitrogen × 27.75%
14.007 × 2 = 28.014 g/mol
O Oxygen × 14.43%
15.999 × 1 = 15.999 g/mol

Look up another formula

Compounds with the formula C18H21BrN2O

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

Showing 1 to 27 of 27 compounds

1-(4-Bromobenzyl)-4-(2-methoxyphenyl)piperazine

CAS 346464-54-8C₁₈H₂₁BrN₂O

5-Bromo-N-(2,6-diisopropylphenyl)nicotinamide

CAS 303117-61-5C₁₈H₂₁BrN₂O

1-[(3-Bromophenyl)methyl]-4-(2-methoxyphenyl)piperazine

CAS 414877-31-9C₁₈H₂₁BrN₂O

1-(4-Bromophenyl)-2-(4-phenylpiperazino)-1-ethanol

CAS 93904-35-9C₁₈H₂₁BrN₂O

N-[3-(Benzylmethylamino)propyl]-2-bromobenzamide

CAS 1287146-98-8C₁₈H₂₁BrN₂O

N-(5-Bromopyridin-2-yl)-2-[4-(2-methylpropyl)phenyl]propanamide

CAS 634175-81-8C₁₈H₂₁BrN₂O

1-Benzyl-4-(2-bromo-6-methoxyphenyl)pyrrolidin-3-amine

CAS 2007909-78-4C₁₈H₂₁BrN₂O

3-[Benzyl(methyl)amino]-N-(4-bromo-3-methylphenyl)propanamide

CAS 428841-20-7C₁₈H₂₁BrN₂O

3-(2-Bromophenyl)-N-cyclopropyl-N-((1-methyl-1H-pyrrol-2-yl)methyl)propanamide

CAS 1797613-13-8C₁₈H₂₁BrN₂O

[2-(1H-Indol-3-yl)ethyl](2-methoxybenzyl)amine hydrobromide

CAS 1609396-62-4C₁₈H₂₁BrN₂O

4-Hydroxy-N,N,N-trimethyl-4-phenyl-4-(pyridin-2-yl)but-2-yn-1-aminium bromide

CAS 2110-33-0C₁₈H₂₁BrN₂O

N-(4-Bromobenzyl)-N-sec.-butyl-N'-phenylurea

CAS 59513-67-6C₁₈H₂₁BrN₂O

N-{[5-(4-Bromophenyl)furan-2-yl]methyl}-1-azabicyclo[2.2.2]octan-3-amine

CAS 940197-32-0C₁₈H₂₁BrN₂O

[2-(1H-Indol-3-yl)ethyl](4-methoxybenzyl)amine hydrobromide

CAS 1609408-98-1C₁₈H₂₁BrN₂O

3-Bromo-N-(3-(4-(dimethylamino)phenyl)propyl)benzamide

CAS 953383-58-9C₁₈H₂₁BrN₂O

4-[(6-Bromo-2-pyridinyl)methyl]-1-(phenylmethyl)-4-piperidinol

CAS 1184932-46-4C₁₈H₂₁BrN₂O

N-[2,6-Bis(propan-2-yl)phenyl]-2-bromopyridine-3-carboxamide

CAS 1444642-28-7C₁₈H₂₁BrN₂O

[2-(1H-Indol-3-yl)ethyl](3-methoxybenzyl)amine hydrobromide

CAS 1609407-29-5C₁₈H₂₁BrN₂O

3-Bromo-N-[4-(diethylamino)-2-methylphenyl]benzamide

CAS 701953-86-8C₁₈H₂₁BrN₂O

2-Bromo-N-(2-(dimethylamino)-2-(p-tolyl)ethyl)benzamide

CAS 899975-32-7C₁₈H₂₁BrN₂O

(S)-2,2-Diphenyl-2-(pyrrolidin-3-yl)acetamide hydrobromide

CAS 943587-26-6C₁₈H₂₁BrN₂O

(E)-1-[4-(2-Bromoethoxy)phenyl]-2-(4-butylphenyl)diazene

CAS 650591-69-8C₁₈H₂₁BrN₂O

4-Methoxy-1,2-dimethyl-3,5-diphenyl-2,3-dihydro-1H-pyrazol-1-ium bromide

CAS 60613-74-3C₁₈H₂₁BrN₂O

1-(4-Bromo-2-phenoxybenzyl)-4-methylpiperazine

CAS 3078409-58-9C₁₈H₂₁BrN₂O

Frequently asked questions

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What is the molar mass of C18H21BrN2O?

The molar mass of C18H21BrN2O is 361.28 g/mol, calculated from standard atomic weights for 18 carbon atoms, 21 hydrogen atoms, 1 bromine atom, 2 nitrogen atoms and 1 oxygen atom. The monoisotopic mass is 360.0837 Da.

How many compounds have the formula C18H21BrN2O?

CompoundList lists 27 compounds with the molecular formula C18H21BrN2O, including 1-(4-Bromobenzyl)-4-(2-methoxyphenyl)piperazine, 5-Bromo-N-(2,6-diisopropylphenyl)nicotinamide, 1-[(3-Bromophenyl)methyl]-4-(2-methoxyphenyl)piperazine. 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 C18H21BrN2O?

C18H21BrN2O has a degree of unsaturation of 9. 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.