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Molecular formula

C21H27NO4S2

20 compounds have this formula on CompoundList.

Molar mass
421.57g/mol
Monoisotopic mass
421.1381Da
Atoms
55
Elements
5
Rings plus double bonds
9

The formula C21H27NO4S2 describes a molecule made of 21 carbon atoms, 27 hydrogen atoms, 1 nitrogen atom, 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 × 2159.83%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 276.46%
    1.008 × 27 = 27.216 g/mol
  • N Nitrogen × 13.32%
    14.007 × 1 = 14.007 g/mol
  • O Oxygen × 415.18%
    15.999 × 4 = 63.996 g/mol
  • S Sulfur × 215.21%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C21H27NO4S2

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

Showing 1 to 20 of 20 compounds

2-(4-tert-Butylphenoxy)-N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-(thiophen-2-ylmethyl)acetamide chemical structure, C21H27NO4S2, CAS 620566-17-8
2-(4-tert-Butylphenoxy)-N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-(thiophen-2-ylmethyl)acetamide
CAS 620566-17-8C21H27NO4S2
N-(1,1-Dioxo-1lambda6-thiolan-3-yl)-4-(2-methylpropoxy)-N-[(3-methylthiophen-2-yl)methyl]benzamide chemical structure, C21H27NO4S2, CAS 881434-86-2
N-(1,1-Dioxo-1lambda6-thiolan-3-yl)-4-(2-methylpropoxy)-N-[(3-methylthiophen-2-yl)methyl]benzamide
CAS 881434-86-2C21H27NO4S2
3-Butoxy-N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-[(3-methylthiophen-2-yl)methyl]benzamide chemical structure, C21H27NO4S2, CAS 879949-95-8
3-Butoxy-N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-[(3-methylthiophen-2-yl)methyl]benzamide
CAS 879949-95-8C21H27NO4S2
2-Butoxy-N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-[(3-methylthiophen-2-yl)methyl]benzamide chemical structure, C21H27NO4S2, CAS 874193-15-4
2-Butoxy-N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-[(3-methylthiophen-2-yl)methyl]benzamide
CAS 874193-15-4C21H27NO4S2
2-(4-(Isopropylsulfonyl)phenyl)-N-((4-(thiophen-2-yl)tetrahydro-2H-pyran-4-yl)methyl)acetamide chemical structure, C21H27NO4S2, CAS 1211840-93-5
2-(4-(Isopropylsulfonyl)phenyl)-N-((4-(thiophen-2-yl)tetrahydro-2H-pyran-4-yl)methyl)acetamide
CAS 1211840-93-5C21H27NO4S2
N-(1,1-Dioxidotetrahydrothiophen-3-yl)-N-[(3-methylthiophen-2-yl)methyl]-2-[4-(propan-2-yl)phenoxy]acetamide chemical structure, C21H27NO4S2, CAS 874145-85-4
N-(1,1-Dioxidotetrahydrothiophen-3-yl)-N-[(3-methylthiophen-2-yl)methyl]-2-[4-(propan-2-yl)phenoxy]acetamide
CAS 874145-85-4C21H27NO4S2
Butyl 6-[(5E)-5-[(4-methoxyphenyl)methylidene]-2-oxo-4-sulfanylidene-1,3-thiazolidin-3-yl]hexanoate chemical structure, C21H27NO4S2, CAS 303055-65-4
Butyl 6-[(5E)-5-[(4-methoxyphenyl)methylidene]-2-oxo-4-sulfanylidene-1,3-thiazolidin-3-yl]hexanoate
CAS 303055-65-4C21H27NO4S2
N-(1,1-Dioxidotetrahydrothiophen-3-yl)-4-(pentyloxy)-N-(thiophen-2-ylmethyl)benzamide chemical structure, C21H27NO4S2, CAS 575462-48-5
N-(1,1-Dioxidotetrahydrothiophen-3-yl)-4-(pentyloxy)-N-(thiophen-2-ylmethyl)benzamide
CAS 575462-48-5C21H27NO4S2
Butyl 6-[(5Z)-5-[(4-methoxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]hexanoate chemical structure, C21H27NO4S2, CAS 305377-58-6
Butyl 6-[(5Z)-5-[(4-methoxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]hexanoate
CAS 305377-58-6C21H27NO4S2
N-(1,1-Dioxidotetrahydrothiophen-3-yl)-N-[(3-methylthiophen-2-yl)methyl]-2-(2,4,6-trimethylphenoxy)acetamide chemical structure, C21H27NO4S2, CAS 881216-63-3
N-(1,1-Dioxidotetrahydrothiophen-3-yl)-N-[(3-methylthiophen-2-yl)methyl]-2-(2,4,6-trimethylphenoxy)acetamide
CAS 881216-63-3C21H27NO4S2
2-Methoxy-4,5-dimethyl-N-((4-(phenylthio)tetrahydro-2H-pyran-4-yl)methyl)benzenesulfonamide chemical structure, C21H27NO4S2, CAS 1797535-84-2
2-Methoxy-4,5-dimethyl-N-((4-(phenylthio)tetrahydro-2H-pyran-4-yl)methyl)benzenesulfonamide
CAS 1797535-84-2C21H27NO4S2
1-(7,7-Dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)-N-(furan-2-ylmethyl)-N-(2-(thiophen-2-yl)ethyl)methanesulfonamide chemical structure, C21H27NO4S2, CAS 1797213-02-5
1-(7,7-Dimethyl-2-oxobicyclo[2.2.1]heptan-1-yl)-N-(furan-2-ylmethyl)-N-(2-(thiophen-2-yl)ethyl)methanesulfonamide
CAS 1797213-02-5C21H27NO4S2
4-Butoxy-N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-[(3-methylthiophen-2-yl)methyl]benzamide chemical structure, C21H27NO4S2, CAS 879929-91-6
4-Butoxy-N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-[(3-methylthiophen-2-yl)methyl]benzamide
CAS 879929-91-6C21H27NO4S2
1-((2-Methoxy-5-methylphenyl)sulfonyl)-4-(((4-methoxyphenyl)thio)methyl)piperidine chemical structure, C21H27NO4S2, CAS 1421462-98-7
1-((2-Methoxy-5-methylphenyl)sulfonyl)-4-(((4-methoxyphenyl)thio)methyl)piperidine
CAS 1421462-98-7C21H27NO4S2
4-Ethoxy-3-methyl-N-((4-(phenylthio)tetrahydro-2H-pyran-4-yl)methyl)benzenesulfonamide chemical structure, C21H27NO4S2, CAS 1797844-97-3
4-Ethoxy-3-methyl-N-((4-(phenylthio)tetrahydro-2H-pyran-4-yl)methyl)benzenesulfonamide
CAS 1797844-97-3C21H27NO4S2
1-(7,7-Dimethyl-2-oxo-1-bicyclo[2.2.1]heptanyl)-N-(furan-3-ylmethyl)-N-(2-thiophen-2-ylethyl)methanesulfonamide chemical structure, C21H27NO4S2, CAS 1797650-17-9
1-(7,7-Dimethyl-2-oxo-1-bicyclo[2.2.1]heptanyl)-N-(furan-3-ylmethyl)-N-(2-thiophen-2-ylethyl)methanesulfonamide
CAS 1797650-17-9C21H27NO4S2
2-(4-(Isopropylsulfonyl)phenyl)-N-(tetrahydro-2H-pyran-4-yl)-N-(thiophen-2-ylmethyl)acetamide chemical structure, C21H27NO4S2, CAS 1797077-52-1
2-(4-(Isopropylsulfonyl)phenyl)-N-(tetrahydro-2H-pyran-4-yl)-N-(thiophen-2-ylmethyl)acetamide
CAS 1797077-52-1C21H27NO4S2
1-((4-(tert-Butyl)phenyl)sulfonyl)-4-(phenylsulfonyl)piperidine chemical structure, C21H27NO4S2, CAS 1706046-81-2
1-((4-(tert-Butyl)phenyl)sulfonyl)-4-(phenylsulfonyl)piperidine
CAS 1706046-81-2C21H27NO4S2
Ethyl 2-(4-tert-butylbenzenesulfonamido)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate chemical structure, C21H27NO4S2, CAS 1374679-78-3
Ethyl 2-(4-tert-butylbenzenesulfonamido)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
CAS 1374679-78-3C21H27NO4S2
1-[4,4-Di(benzenesulfonyl)butyl]piperidine chemical structure, C21H27NO4S2, CAS 88073-49-8
1-[4,4-Di(benzenesulfonyl)butyl]piperidine
CAS 88073-49-8C21H27NO4S2

Frequently asked questions

What is the molar mass of C21H27NO4S2?

The molar mass of C21H27NO4S2 is 421.57 g/mol, calculated from standard atomic weights for 21 carbon atoms, 27 hydrogen atoms, 1 nitrogen atom, 4 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 421.1381 Da.

How many compounds have the formula C21H27NO4S2?

CompoundList lists 20 compounds with the molecular formula C21H27NO4S2, including 2-(4-tert-Butylphenoxy)-N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-(thiophen-2-ylmethyl)acetamide, N-(1,1-Dioxo-1lambda6-thiolan-3-yl)-4-(2-methylpropoxy)-N-[(3-methylthiophen-2-yl)methyl]benzamide, 3-Butoxy-N-(1,1-dioxidotetrahydrothiophen-3-yl)-N-[(3-methylthiophen-2-yl)methyl]benzamide. 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 C21H27NO4S2?

C21H27NO4S2 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.