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Molecular formula

C21H28N2O4S2

42 compounds have this formula on CompoundList.

Molar mass
436.58g/mol
Monoisotopic mass
436.1490Da
Atoms
57
Elements
5
Rings plus double bonds
9

The formula C21H28N2O4S2 describes a molecule made of 21 carbon atoms, 28 hydrogen atoms, 2 nitrogen atoms, 4 oxygen atoms and 2 sulfur 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 × 2157.77%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 286.46%
    1.008 × 28 = 28.224 g/mol
  • N Nitrogen × 26.42%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 414.66%
    15.999 × 4 = 63.996 g/mol
  • S Sulfur × 214.69%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C21H28N2O4S2

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

Showing 1 to 42 of 42 compounds

1,4-Bis[(3,4-dimethylphenyl)sulfonyl]-1,4-diazepane chemical structure, C21H28N2O4S2, CAS 333311-18-5
1,4-Bis[(3,4-dimethylphenyl)sulfonyl]-1,4-diazepane
CAS 333311-18-5C21H28N2O4S2
2-(4-Ethoxy-N-methylsulfonylanilino)-N-[2-[(4-methylphenyl)methylsulfanyl]ethyl]acetamide chemical structure, C21H28N2O4S2, CAS 357322-97-5
2-(4-Ethoxy-N-methylsulfonylanilino)-N-[2-[(4-methylphenyl)methylsulfanyl]ethyl]acetamide
CAS 357322-97-5C21H28N2O4S2
1,4-Bis[(3,4-dimethylphenyl)sulfonyl]-2-methylpiperazine chemical structure, C21H28N2O4S2, CAS 325991-75-1
1,4-Bis[(3,4-dimethylphenyl)sulfonyl]-2-methylpiperazine
CAS 325991-75-1C21H28N2O4S2
1,4-Bis[(2,5-dimethylphenyl)sulfonyl]-2-methylpiperazine chemical structure, C21H28N2O4S2, CAS 325991-77-3
1,4-Bis[(2,5-dimethylphenyl)sulfonyl]-2-methylpiperazine
CAS 325991-77-3C21H28N2O4S2
1,4-Bis(4-ethylbenzenesulfonyl)-2-methylpiperazine chemical structure, C21H28N2O4S2, CAS 325991-73-9
1,4-Bis(4-ethylbenzenesulfonyl)-2-methylpiperazine
CAS 325991-73-9C21H28N2O4S2
N2,N7-di-tert-butyl-9H-fluorene-2,7-disulfonamide chemical structure, C21H28N2O4S2, CAS 321579-90-2
N2,N7-di-tert-butyl-9H-fluorene-2,7-disulfonamide
CAS 321579-90-2C21H28N2O4S2
Melithiazol I chemical structure, C21H28N2O4S2, CAS 248938-52-5
Melithiazol I
CAS 248938-52-5C21H28N2O4S2
4-(tert-Butyl)-N-(2-(ethylsulfonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)benzenesulfonamide chemical structure, C21H28N2O4S2, CAS 954702-07-9
4-(tert-Butyl)-N-(2-(ethylsulfonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)benzenesulfonamide
CAS 954702-07-9C21H28N2O4S2
4-(Propan-2-yl)-N-[1-(propane-1-sulfonyl)-1,2,3,4-tetrahydroquinolin-7-yl]benzene-1-sulfonamide chemical structure, C21H28N2O4S2, CAS 946353-07-7
4-(Propan-2-yl)-N-[1-(propane-1-sulfonyl)-1,2,3,4-tetrahydroquinolin-7-yl]benzene-1-sulfonamide
CAS 946353-07-7C21H28N2O4S2
N2,N2,N7,N7-tetraethyl-9H-fluorene-2,7-disulfonamide chemical structure, C21H28N2O4S2, CAS 59014-87-8
N2,N2,N7,N7-tetraethyl-9H-fluorene-2,7-disulfonamide
CAS 59014-87-8C21H28N2O4S2
1,4-Bis[(4-ethylphenyl)sulfonyl]-1,4-diazepane chemical structure, C21H28N2O4S2, CAS 309741-70-6
1,4-Bis[(4-ethylphenyl)sulfonyl]-1,4-diazepane
CAS 309741-70-6C21H28N2O4S2
Pentyl 2-((3-allyl-6,6-dimethyl-4-oxo-4,5,6,8-tetrahydro-3H-pyrano[4',3':4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetate chemical structure, C21H28N2O4S2, CAS 316359-23-6
Pentyl 2-((3-allyl-6,6-dimethyl-4-oxo-4,5,6,8-tetrahydro-3H-pyrano[4',3':4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetate
CAS 316359-23-6C21H28N2O4S2
1,4-Bis(2,4-dimethylbenzenesulfonyl)-1,4-diazepane chemical structure, C21H28N2O4S2, CAS 333311-19-6
1,4-Bis(2,4-dimethylbenzenesulfonyl)-1,4-diazepane
CAS 333311-19-6C21H28N2O4S2
2,4,6-Trimethyl-N-[4-(4-methylpiperidin-1-yl)sulfonylphenyl]benzenesulfonamide chemical structure, C21H28N2O4S2, CAS 590377-07-4
2,4,6-Trimethyl-N-[4-(4-methylpiperidin-1-yl)sulfonylphenyl]benzenesulfonamide
CAS 590377-07-4C21H28N2O4S2
N-Cyclooctyl-3-{[(4-methoxyphenyl)sulfonyl](methyl)amino}thiophene-2-carboxamide chemical structure, C21H28N2O4S2, CAS 1251565-82-8
N-Cyclooctyl-3-{[(4-methoxyphenyl)sulfonyl](methyl)amino}thiophene-2-carboxamide
CAS 1251565-82-8C21H28N2O4S2
4-Oxo-4-(2,4,6-trimethylphenyl)butyl carbamimidothioate 4-methylbenzenesulfonate(1:1) chemical structure, C21H28N2O4S2, CAS 6267-43-2
4-Oxo-4-(2,4,6-trimethylphenyl)butyl carbamimidothioate 4-methylbenzenesulfonate(1:1)
CAS 6267-43-2C21H28N2O4S2
{4-[(2-Methylpiperidyl)sulfonyl]phenyl}[(2,4,6-trimethylphenyl)sulfonyl]amine chemical structure, C21H28N2O4S2, CAS 879970-49-7
{4-[(2-Methylpiperidyl)sulfonyl]phenyl}[(2,4,6-trimethylphenyl)sulfonyl]amine
CAS 879970-49-7C21H28N2O4S2
4-tert-Butyl-N-[1-(ethanesulfonyl)-1,2,3,4-tetrahydroquinolin-7-yl]benzene-1-sulfonamide chemical structure, C21H28N2O4S2, CAS 946227-26-5
4-tert-Butyl-N-[1-(ethanesulfonyl)-1,2,3,4-tetrahydroquinolin-7-yl]benzene-1-sulfonamide
CAS 946227-26-5C21H28N2O4S2
3-[(4-Ethoxyphenyl)(methyl)sulfamoyl]-N-(4-methylcyclohexyl)thiophene-2-carboxamide chemical structure, C21H28N2O4S2, CAS 1251624-47-1
3-[(4-Ethoxyphenyl)(methyl)sulfamoyl]-N-(4-methylcyclohexyl)thiophene-2-carboxamide
CAS 1251624-47-1C21H28N2O4S2
N-Cycloheptyl-3-[(4-ethoxyphenyl)(methyl)sulfamoyl]thiophene-2-carboxamide chemical structure, C21H28N2O4S2, CAS 1251595-45-5
N-Cycloheptyl-3-[(4-ethoxyphenyl)(methyl)sulfamoyl]thiophene-2-carboxamide
CAS 1251595-45-5C21H28N2O4S2
N-[4-(Cyclohexylsulfamoyl)phenyl]-2,4,6-trimethylbenzenesulfonamide chemical structure, C21H28N2O4S2, CAS 827617-04-9
N-[4-(Cyclohexylsulfamoyl)phenyl]-2,4,6-trimethylbenzenesulfonamide
CAS 827617-04-9C21H28N2O4S2
N-(2-tert-Butylsulfanylethyl)-4-[(4-methoxyphenyl)sulfonyl-methylamino]benzamide chemical structure, C21H28N2O4S2, CAS 833444-84-1
N-(2-tert-Butylsulfanylethyl)-4-[(4-methoxyphenyl)sulfonyl-methylamino]benzamide
CAS 833444-84-1C21H28N2O4S2
Piperazine, 1-(10,11-dihydro-6-methoxydibenzo(b,f)thiepin-10-yl)-4-methyl-, methanesulfonate chemical structure, C21H28N2O4S2, CAS 67061-22-7
Piperazine, 1-(10,11-dihydro-6-methoxydibenzo(b,f)thiepin-10-yl)-4-methyl-, methanesulfonate
CAS 67061-22-7C21H28N2O4S2
1,4-Bis(2,5-dimethylbenzenesulfonyl)-1,4-diazepane chemical structure, C21H28N2O4S2, CAS 927571-27-5
1,4-Bis(2,5-dimethylbenzenesulfonyl)-1,4-diazepane
CAS 927571-27-5C21H28N2O4S2

Frequently asked questions

What is the molar mass of C21H28N2O4S2?

The molar mass of C21H28N2O4S2 is 436.58 g/mol, calculated from standard atomic weights for 21 carbon atoms, 28 hydrogen atoms, 2 nitrogen atoms, 4 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 436.1490 Da.

How many compounds have the formula C21H28N2O4S2?

CompoundList lists 42 compounds with the molecular formula C21H28N2O4S2, including 1,4-Bis[(3,4-dimethylphenyl)sulfonyl]-1,4-diazepane, 2-(4-Ethoxy-N-methylsulfonylanilino)-N-[2-[(4-methylphenyl)methylsulfanyl]ethyl]acetamide, 1,4-Bis[(3,4-dimethylphenyl)sulfonyl]-2-methylpiperazine. 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 C21H28N2O4S2?

C21H28N2O4S2 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.