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Molecular formula

C20H21BrN2O4S

17 compounds have this formula on CompoundList.

Molar mass
465.36g/mol
Monoisotopic mass
464.0405Da
Atoms
49
Elements
6
Rings plus double bonds
11

The formula C20H21BrN2O4S describes a molecule made of 20 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 × 2051.62%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 214.55%
    1.008 × 21 = 21.168 g/mol
  • Br Bromine × 117.17%
    79.904 × 1 = 79.904 g/mol
  • N Nitrogen × 26.02%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 413.75%
    15.999 × 4 = 63.996 g/mol
  • S Sulfur × 16.89%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C20H21BrN2O4S

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

Showing 1 to 17 of 17 compounds

2-(4-Bromophenoxy)-1-[4-(2-phenylethenesulfonyl)piperazin-1-yl]ethan-1-one chemical structure, C20H21BrN2O4S, CAS 924869-57-8
2-(4-Bromophenoxy)-1-[4-(2-phenylethenesulfonyl)piperazin-1-yl]ethan-1-one
CAS 924869-57-8C20H21BrN2O4S
1-[4-(Benzenesulfonyl)piperazin-1-yl]-4-(4-bromophenyl)butane-1,4-dione chemical structure, C20H21BrN2O4S, CAS 732997-07-8
1-[4-(Benzenesulfonyl)piperazin-1-yl]-4-(4-bromophenyl)butane-1,4-dione
CAS 732997-07-8C20H21BrN2O4S
1-(2-Bromo-5-methoxybenzoyl)-4-(2-phenylethenesulfonyl)piperazine chemical structure, C20H21BrN2O4S, CAS 792958-26-0
1-(2-Bromo-5-methoxybenzoyl)-4-(2-phenylethenesulfonyl)piperazine
CAS 792958-26-0C20H21BrN2O4S
3-Bromo-N-[4-(cyclohexanecarbonylsulfamoyl)phenyl]benzamide chemical structure, C20H21BrN2O4S, CAS 491605-87-9
3-Bromo-N-[4-(cyclohexanecarbonylsulfamoyl)phenyl]benzamide
CAS 491605-87-9C20H21BrN2O4S
N-(3-Acetylphenyl)-1-(4-bromophenyl)sulfonylpiperidine-4-carboxamide chemical structure, C20H21BrN2O4S, CAS 591239-38-2
N-(3-Acetylphenyl)-1-(4-bromophenyl)sulfonylpiperidine-4-carboxamide
CAS 591239-38-2C20H21BrN2O4S
N-(5-Allyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)-4-bromobenzenesulfonamide chemical structure, C20H21BrN2O4S, CAS 921996-60-3
N-(5-Allyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)-4-bromobenzenesulfonamide
CAS 921996-60-3C20H21BrN2O4S
N-(5-Allyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)-2-bromobenzenesulfonamide chemical structure, C20H21BrN2O4S, CAS 922104-14-1
N-(5-Allyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)-2-bromobenzenesulfonamide
CAS 922104-14-1C20H21BrN2O4S
N-(2-Benzoyl-4-bromophenyl)-1-(methylsulfonyl)piperidine-4-carboxamide chemical structure, C20H21BrN2O4S, CAS 1058463-68-5
N-(2-Benzoyl-4-bromophenyl)-1-(methylsulfonyl)piperidine-4-carboxamide
CAS 1058463-68-5C20H21BrN2O4S
Propyl 4-({[(3-bromo-4-ethoxyphenyl)carbonyl]carbamothioyl}amino)benzoate chemical structure, C20H21BrN2O4S, CAS 364619-50-1
Propyl 4-({[(3-bromo-4-ethoxyphenyl)carbonyl]carbamothioyl}amino)benzoate
CAS 364619-50-1C20H21BrN2O4S
[2-[(4-Bromophenyl)methylsulfanyl]-4,5-dihydroimidazol-1-yl]-(3,4,5-trimethoxyphenyl)methanone chemical structure, C20H21BrN2O4S, CAS 851800-59-4
[2-[(4-Bromophenyl)methylsulfanyl]-4,5-dihydroimidazol-1-yl]-(3,4,5-trimethoxyphenyl)methanone
CAS 851800-59-4C20H21BrN2O4S
(Z)-N-(6-Bromo-3-(2-ethoxyethyl)benzo[d]thiazol-2(3H)-ylidene)-2,4-dimethoxybenzamide chemical structure, C20H21BrN2O4S, CAS 865162-64-7
(Z)-N-(6-Bromo-3-(2-ethoxyethyl)benzo[d]thiazol-2(3H)-ylidene)-2,4-dimethoxybenzamide
CAS 865162-64-7C20H21BrN2O4S
(4-Bromophenyl)(4-(phenylsulfonyl)-1-oxa-4,8-diazaspiro[4.5]decan-8-yl)methanone chemical structure, C20H21BrN2O4S, CAS 903256-77-9
(4-Bromophenyl)(4-(phenylsulfonyl)-1-oxa-4,8-diazaspiro[4.5]decan-8-yl)methanone
CAS 903256-77-9C20H21BrN2O4S
N-(5-Allyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)-2-bromobenzenesulfonamide chemical structure, C20H21BrN2O4S, CAS 921991-42-6
N-(5-Allyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)-2-bromobenzenesulfonamide
CAS 921991-42-6C20H21BrN2O4S
N-(5-Allyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)-4-bromobenzenesulfonamide chemical structure, C20H21BrN2O4S, CAS 922077-89-2
N-(5-Allyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)-4-bromobenzenesulfonamide
CAS 922077-89-2C20H21BrN2O4S
tert-Butyl (5-bromo-1-tosyl-1H-indol-4-yl)carbamate chemical structure, C20H21BrN2O4S, CAS 1481636-71-8
tert-Butyl (5-bromo-1-tosyl-1H-indol-4-yl)carbamate
CAS 1481636-71-8C20H21BrN2O4S
5-Bromo-2-[[[[[4-(1,1-dimethylethyl)phenoxy]acetyl]amino]thioxomethyl]amino]-benzoic acid chemical structure, C20H21BrN2O4S, CAS 531547-80-5
5-Bromo-2-[[[[[4-(1,1-dimethylethyl)phenoxy]acetyl]amino]thioxomethyl]amino]-benzoic acid
CAS 531547-80-5C20H21BrN2O4S
5-Bromo-2-[[[[[5-methyl-2-(1-methylethyl)phenoxy]acetyl]amino]thioxomethyl]amino]-benzoic acid chemical structure, C20H21BrN2O4S, CAS 530155-28-3
5-Bromo-2-[[[[[5-methyl-2-(1-methylethyl)phenoxy]acetyl]amino]thioxomethyl]amino]-benzoic acid
CAS 530155-28-3C20H21BrN2O4S

Frequently asked questions

What is the molar mass of C20H21BrN2O4S?

The molar mass of C20H21BrN2O4S is 465.36 g/mol, calculated from standard atomic weights for 20 carbon atoms, 21 hydrogen atoms, 1 bromine atom, 2 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 464.0405 Da.

How many compounds have the formula C20H21BrN2O4S?

CompoundList lists 17 compounds with the molecular formula C20H21BrN2O4S, including 2-(4-Bromophenoxy)-1-[4-(2-phenylethenesulfonyl)piperazin-1-yl]ethan-1-one, 1-[4-(Benzenesulfonyl)piperazin-1-yl]-4-(4-bromophenyl)butane-1,4-dione, 1-(2-Bromo-5-methoxybenzoyl)-4-(2-phenylethenesulfonyl)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 C20H21BrN2O4S?

C20H21BrN2O4S has a degree of unsaturation of 11. 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.