Molecular formula

C₁₈H₂₀BrN₃O₃S

19 compounds have this formula on CompoundList.

Molar mass: 438.34g/mol
Monoisotopic mass: 437.0409Da
Atoms: 46
Elements: 6
Rings plus double bonds: 10

The formula C18H20BrN3O3S describes a molecule made of 18 carbon atoms, 20 hydrogen atoms, 1 bromine atom, 3 nitrogen atoms, 3 oxygen atoms and 1 sulfur 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 × 1849.32%
12.011 × 18 = 216.198 g/mol
H Hydrogen × 204.60%
1.008 × 20 = 20.160 g/mol
Br Bromine × 118.23%
79.904 × 1 = 79.904 g/mol
N Nitrogen × 39.59%
14.007 × 3 = 42.021 g/mol
O Oxygen × 310.95%
15.999 × 3 = 47.997 g/mol
S Sulfur × 17.31%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C18H20BrN3O3S

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

Showing 1 to 19 of 19 compounds

1-(4-Bromophenyl)sulfonyl-N-(pyridin-2-ylmethyl)piperidine-4-carboxamide

CAS 433943-39-6C₁₈H₂₀BrN₃O₃S

N-[3-(Azepan-1-ylsulfonyl)phenyl]-5-bromopyridine-3-carboxamide

CAS 746608-12-8C₁₈H₂₀BrN₃O₃S

5-Bromo-N-[4-(2-methylpiperidin-1-yl)sulfonylphenyl]pyridine-3-carboxamide

CAS 443647-14-1C₁₈H₂₀BrN₃O₃S

2-(5-Bromo-3-ethoxy-2-hydroxyphenyl)-7-methyl-2,3,5,6,7,8-hexahydropyrido[4',3':4,5]thieno[2,3-d]pyrimidin-4(1H)-one

CAS 488796-29-8C₁₈H₂₀BrN₃O₃S

2-[4-(Benzenesulfonyl)piperazin-1-yl]-N-(4-bromophenyl)acetamide

CAS 691398-68-2C₁₈H₂₀BrN₃O₃S

5-Bromo-N-((1-(2-(methylthio)nicotinoyl)piperidin-4-yl)methyl)furan-2-carboxamide

CAS 1235051-11-2C₁₈H₂₀BrN₃O₃S

2-Bromo-N-((1-isonicotinoylpiperidin-4-yl)methyl)benzenesulfonamide

CAS 1448130-62-8C₁₈H₂₀BrN₃O₃S

1-(4-Bromophenyl)sulfonyl-N-(pyridin-4-ylmethyl)piperidine-4-carboxamide

CAS 591239-10-0C₁₈H₂₀BrN₃O₃S

Methyl 2-(5-(4-bromophenyl)-2-((2-oxo-2-(pyrrolidin-1-yl)ethyl)thio)-1H-imidazol-1-yl)acetate

CAS 1207005-58-0C₁₈H₂₀BrN₃O₃S

2-[4-(Morpholin-4-ylsulfonyl)phenyl]isoindolin-1-imine hydrobromide

CAS 1049745-70-1C₁₈H₂₀BrN₃O₃S

N-(3-Bromophenyl)-1-(1,1-dioxidotetrahydrothiophen-3-yl)-4,5,6,7-tetrahydro-1H-indazole-3-carboxamide

CAS 942813-99-2C₁₈H₂₀BrN₃O₃S

3-Bromo-N-((1-(pyridin-3-ylsulfonyl)piperidin-4-yl)methyl)benzamide

CAS 1428364-72-0C₁₈H₂₀BrN₃O₃S

2-Bromo-N-[2-(4-methylsulfonylpiperazin-1-yl)phenyl]benzamide

CAS 892670-50-7C₁₈H₂₀BrN₃O₃S

N-[(2-Bromo-4-nitrophenyl)carbamothioyl]adamantane-1-carboxamide

CAS 325721-21-9C₁₈H₂₀BrN₃O₃S

(E)-5-Bromo-2-((1-((4-methylstyryl)sulfonyl)piperidin-3-yl)oxy)pyrimidine

CAS 2034996-98-8C₁₈H₂₀BrN₃O₃S

2-[3-(Morpholin-4-ylsulfonyl)phenyl]isoindolin-1-imine hydrobromide

CAS 1170147-54-2C₁₈H₂₀BrN₃O₃S

2-[2-[(2-Methoxy-5-nitrophenyl)methylsulfanyl]phenyl]-1,4,5,6-tetrahydropyrimidine Hydrobromide

CAS 325959-81-7C₁₈H₂₀BrN₃O₃S

5-Bromo-1-{[4-(2-phenylethenesulfonyl)piperazin-1-yl]methyl}-1,2-dihydropyridin-2-one

CAS 1007715-11-8C₁₈H₂₀BrN₃O₃S

5-Bromo-2-[5-(4-methoxybenzenesulfonyl)-octahydropyrrolo[3,4-c]pyrrol-2-yl]pyridine

CAS 2770606-37-4C₁₈H₂₀BrN₃O₃S

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What is the molar mass of C18H20BrN3O3S?

The molar mass of C18H20BrN3O3S is 438.34 g/mol, calculated from standard atomic weights for 18 carbon atoms, 20 hydrogen atoms, 1 bromine atom, 3 nitrogen atoms, 3 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 437.0409 Da.

How many compounds have the formula C18H20BrN3O3S?

CompoundList lists 19 compounds with the molecular formula C18H20BrN3O3S, including 1-(4-Bromophenyl)sulfonyl-N-(pyridin-2-ylmethyl)piperidine-4-carboxamide, N-[3-(Azepan-1-ylsulfonyl)phenyl]-5-bromopyridine-3-carboxamide, 5-Bromo-N-[4-(2-methylpiperidin-1-yl)sulfonylphenyl]pyridine-3-carboxamide. 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 C18H20BrN3O3S?

C18H20BrN3O3S has a degree of unsaturation of 10. 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.