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Molecular formula

C18H21BrN2O4S

27 compounds have this formula on CompoundList.

Molar mass
441.34g/mol
Monoisotopic mass
440.0405Da
Atoms
47
Elements
6
Rings plus double bonds
9

The formula C18H21BrN2O4S describes a molecule made of 18 carbon atoms, 21 hydrogen atoms, 1 bromine atom, 2 nitrogen atoms, 4 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 × 1848.99%
    12.011 × 18 = 216.198 g/mol
  • H Hydrogen × 214.80%
    1.008 × 21 = 21.168 g/mol
  • Br Bromine × 118.10%
    79.904 × 1 = 79.904 g/mol
  • N Nitrogen × 26.35%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 414.50%
    15.999 × 4 = 63.996 g/mol
  • S Sulfur × 17.26%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C18H21BrN2O4S

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

Showing 1 to 27 of 27 compounds

5-Bromo-N-(4-{[cyclohexyl(methyl)amino]sulfonyl}phenyl)-2-furamide chemical structure, C18H21BrN2O4S, CAS 717864-19-2
5-Bromo-N-(4-{[cyclohexyl(methyl)amino]sulfonyl}phenyl)-2-furamide
CAS 717864-19-2C18H21BrN2O4S
2-(4-Bromophenoxy)-N-{4-[(diethylamino)sulfonyl]phenyl}acetamide chemical structure, C18H21BrN2O4S, CAS 433945-34-7
2-(4-Bromophenoxy)-N-{4-[(diethylamino)sulfonyl]phenyl}acetamide
CAS 433945-34-7C18H21BrN2O4S
1-[(4-Bromo-2,5-dimethoxyphenyl)sulfonyl]-4-phenylpiperazine chemical structure, C18H21BrN2O4S, CAS 428466-91-5
1-[(4-Bromo-2,5-dimethoxyphenyl)sulfonyl]-4-phenylpiperazine
CAS 428466-91-5C18H21BrN2O4S
3-Bromo-N-[4-(diethylsulfamoyl)phenyl]-4-methoxybenzamide chemical structure, C18H21BrN2O4S, CAS 356550-40-8
3-Bromo-N-[4-(diethylsulfamoyl)phenyl]-4-methoxybenzamide
CAS 356550-40-8C18H21BrN2O4S
2-(4-Bromophenoxy)-N-[4-(tert-butylsulfamoyl)phenyl]acetamide chemical structure, C18H21BrN2O4S, CAS 651298-87-2
2-(4-Bromophenoxy)-N-[4-(tert-butylsulfamoyl)phenyl]acetamide
CAS 651298-87-2C18H21BrN2O4S
2-[N-(Benzenesulfonyl)-3-bromoanilino]-N-(3-methoxypropyl)acetamide chemical structure, C18H21BrN2O4S, CAS 6200-32-4
2-[N-(Benzenesulfonyl)-3-bromoanilino]-N-(3-methoxypropyl)acetamide
CAS 6200-32-4C18H21BrN2O4S
2-(2-Bromo-4-methylphenoxy)-N-{4-[(isopropylamino)sulfonyl]phenyl}acetamide chemical structure, C18H21BrN2O4S, CAS 714203-13-1
2-(2-Bromo-4-methylphenoxy)-N-{4-[(isopropylamino)sulfonyl]phenyl}acetamide
CAS 714203-13-1C18H21BrN2O4S
2-(N-(3-Bromo-4-methoxyphenyl)sulfonyl-4-methylanilino)-N,N-dimethylacetamide chemical structure, C18H21BrN2O4S, CAS 362718-16-9
2-(N-(3-Bromo-4-methoxyphenyl)sulfonyl-4-methylanilino)-N,N-dimethylacetamide
CAS 362718-16-9C18H21BrN2O4S
2-(4-Bromo-3-methylphenoxy)-N-{4-[(isopropylamino)sulfonyl]phenyl}acetamide chemical structure, C18H21BrN2O4S, CAS 718601-89-9
2-(4-Bromo-3-methylphenoxy)-N-{4-[(isopropylamino)sulfonyl]phenyl}acetamide
CAS 718601-89-9C18H21BrN2O4S
2-[Benzenesulfonyl-[(4-bromophenyl)methyl]amino]-N-(2-methoxyethyl)acetamide chemical structure, C18H21BrN2O4S, CAS 432003-71-9
2-[Benzenesulfonyl-[(4-bromophenyl)methyl]amino]-N-(2-methoxyethyl)acetamide
CAS 432003-71-9C18H21BrN2O4S
4-((1-((2-Bromophenyl)sulfonyl)piperidin-4-yl)oxy)-1,6-dimethylpyridin-2(1H)-one chemical structure, C18H21BrN2O4S, CAS 2034313-98-7
4-((1-((2-Bromophenyl)sulfonyl)piperidin-4-yl)oxy)-1,6-dimethylpyridin-2(1H)-one
CAS 2034313-98-7C18H21BrN2O4S
1-(2-Bromo-4,5-dimethoxybenzenesulfonyl)-4-phenylpiperazine chemical structure, C18H21BrN2O4S, CAS 496014-29-0
1-(2-Bromo-4,5-dimethoxybenzenesulfonyl)-4-phenylpiperazine
CAS 496014-29-0C18H21BrN2O4S
2-(2-Bromo-4-ethylphenoxy)-N-{4-[(dimethylamino)sulfonyl]phenyl}acetamide chemical structure, C18H21BrN2O4S, CAS 650585-14-1
2-(2-Bromo-4-ethylphenoxy)-N-{4-[(dimethylamino)sulfonyl]phenyl}acetamide
CAS 650585-14-1C18H21BrN2O4S
2-(4-Bromo-2,6-dimethylphenoxy)-N-[4-(dimethylsulfamoyl)phenyl]acetamide chemical structure, C18H21BrN2O4S, CAS 650588-75-3
2-(4-Bromo-2,6-dimethylphenoxy)-N-[4-(dimethylsulfamoyl)phenyl]acetamide
CAS 650588-75-3C18H21BrN2O4S
4-{[4-(Allyloxy)-3-bromo-5-ethoxybenzyl]amino}benzenesulfonamide chemical structure, C18H21BrN2O4S, CAS 724449-35-8
4-{[4-(Allyloxy)-3-bromo-5-ethoxybenzyl]amino}benzenesulfonamide
CAS 724449-35-8C18H21BrN2O4S
2-[Benzyl-(4-bromophenyl)sulfonylamino]-N-(3-hydroxypropyl)acetamide chemical structure, C18H21BrN2O4S, CAS 363581-38-8
2-[Benzyl-(4-bromophenyl)sulfonylamino]-N-(3-hydroxypropyl)acetamide
CAS 363581-38-8C18H21BrN2O4S
1-(5-Bromo-2-methoxyphenyl)sulfonyl-4-(4-methoxyphenyl)piperazine chemical structure, C18H21BrN2O4S, CAS 1022831-63-5
1-(5-Bromo-2-methoxyphenyl)sulfonyl-4-(4-methoxyphenyl)piperazine
CAS 1022831-63-5C18H21BrN2O4S
Ethyl 2-((4-bromo-2-methylphenyl)(tert-butoxycarbonyl)amino)thiazole-4-carboxylate chemical structure, C18H21BrN2O4S, CAS 1478719-08-2
Ethyl 2-((4-bromo-2-methylphenyl)(tert-butoxycarbonyl)amino)thiazole-4-carboxylate
CAS 1478719-08-2C18H21BrN2O4S
2-(3-Bromo-N-methylsulfonylanilino)-N-[2-(4-methoxyphenyl)ethyl]acetamide chemical structure, C18H21BrN2O4S, CAS 335208-24-7
2-(3-Bromo-N-methylsulfonylanilino)-N-[2-(4-methoxyphenyl)ethyl]acetamide
CAS 335208-24-7C18H21BrN2O4S
2-(4-Bromo-N-methylsulfonylanilino)-N-[2-(4-methoxyphenyl)ethyl]acetamide chemical structure, C18H21BrN2O4S, CAS 425666-00-8
2-(4-Bromo-N-methylsulfonylanilino)-N-[2-(4-methoxyphenyl)ethyl]acetamide
CAS 425666-00-8C18H21BrN2O4S
4-Bromo-N-[5-(diethylsulfamoyl)-2-methoxyphenyl]benzamide chemical structure, C18H21BrN2O4S, CAS 433235-65-5
4-Bromo-N-[5-(diethylsulfamoyl)-2-methoxyphenyl]benzamide
CAS 433235-65-5C18H21BrN2O4S
N'-{(E)-[3-bromo-5-methoxy-4-(propan-2-yloxy)phenyl]methylidene}-4-methylbenzenesulfonohydrazide chemical structure, C18H21BrN2O4S, CAS 588681-30-5
N'-{(E)-[3-bromo-5-methoxy-4-(propan-2-yloxy)phenyl]methylidene}-4-methylbenzenesulfonohydrazide
CAS 588681-30-5C18H21BrN2O4S
2-(4-(2-Bromophenylsulfonamido)phenyl)-N-(1-hydroxy-2-methylpropan-2-yl)acetamide chemical structure, C18H21BrN2O4S, CAS 1235108-79-8
2-(4-(2-Bromophenylsulfonamido)phenyl)-N-(1-hydroxy-2-methylpropan-2-yl)acetamide
CAS 1235108-79-8C18H21BrN2O4S
3-Bromo-2-((1-((4-methoxy-3-methylphenyl)sulfonyl)piperidin-4-yl)oxy)pyridine chemical structure, C18H21BrN2O4S, CAS 1448066-42-9
3-Bromo-2-((1-((4-methoxy-3-methylphenyl)sulfonyl)piperidin-4-yl)oxy)pyridine
CAS 1448066-42-9C18H21BrN2O4S

Frequently asked questions

What is the molar mass of C18H21BrN2O4S?

The molar mass of C18H21BrN2O4S is 441.34 g/mol, calculated from standard atomic weights for 18 carbon atoms, 21 hydrogen atoms, 1 bromine atom, 2 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 440.0405 Da.

How many compounds have the formula C18H21BrN2O4S?

CompoundList lists 27 compounds with the molecular formula C18H21BrN2O4S, including 5-Bromo-N-(4-{[cyclohexyl(methyl)amino]sulfonyl}phenyl)-2-furamide, 2-(4-Bromophenoxy)-N-{4-[(diethylamino)sulfonyl]phenyl}acetamide, 1-[(4-Bromo-2,5-dimethoxyphenyl)sulfonyl]-4-phenylpiperazine. 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 C18H21BrN2O4S?

C18H21BrN2O4S 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.