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Molecular formula

C21H20N2O2S

128 compounds have this formula on CompoundList.

Molar mass
364.46g/mol
Monoisotopic mass
364.1245Da
Atoms
46
Elements
5
Rings plus double bonds
13

The formula C21H20N2O2S describes a molecule made of 21 carbon atoms, 20 hydrogen atoms, 2 nitrogen atoms, 2 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 × 2169.21%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 205.53%
    1.008 × 20 = 20.160 g/mol
  • N Nitrogen × 27.69%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 28.78%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 18.80%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C21H20N2O2S

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

Showing 101 to 128 of 128 compounds

N-(4-(3-Methoxyazetidin-1-yl)phenyl)-4-(thiophen-2-yl)benzamide chemical structure, C21H20N2O2S, CAS 2034358-87-5
N-(4-(3-Methoxyazetidin-1-yl)phenyl)-4-(thiophen-2-yl)benzamide
CAS 2034358-87-5C21H20N2O2S
8-(1-Benzothiophene-2-carbonyl)-3-(pyridin-2-yloxy)-8-azabicyclo[3.2.1]octane chemical structure, C21H20N2O2S, CAS 2109446-98-0
8-(1-Benzothiophene-2-carbonyl)-3-(pyridin-2-yloxy)-8-azabicyclo[3.2.1]octane
CAS 2109446-98-0C21H20N2O2S
(5E)-5-[[1-(2,6-Dimethylphenyl)-2,5-dimethylpyrrol-3-yl]methylidene]-3-prop-2-ynyl-1,3-thiazolidine-2,4-dione chemical structure, C21H20N2O2S, CAS 432003-24-2
(5E)-5-[[1-(2,6-Dimethylphenyl)-2,5-dimethylpyrrol-3-yl]methylidene]-3-prop-2-ynyl-1,3-thiazolidine-2,4-dione
CAS 432003-24-2C21H20N2O2S
N-[(2,4-Dimethylphenyl)carbamothioyl]-3-methoxynaphthalene-2-carboxamide chemical structure, C21H20N2O2S, CAS 429643-83-4
N-[(2,4-Dimethylphenyl)carbamothioyl]-3-methoxynaphthalene-2-carboxamide
CAS 429643-83-4C21H20N2O2S
N-(Naphthalen-2-ylcarbamothioyl)-4-propoxybenzamide chemical structure, C21H20N2O2S, CAS 428479-15-6
N-(Naphthalen-2-ylcarbamothioyl)-4-propoxybenzamide
CAS 428479-15-6C21H20N2O2S
4H-(1)Benzothieno(3,2-f)pyrrolo(1,2-a)(1,4)diazepine, 5,6,7,8,9,10-hexahydro-4-(1,3-benzodioxol-5-yl)- chemical structure, C21H20N2O2S, CAS 126684-62-6
4H-(1)Benzothieno(3,2-f)pyrrolo(1,2-a)(1,4)diazepine, 5,6,7,8,9,10-hexahydro-4-(1,3-benzodioxol-5-yl)-
CAS 126684-62-6C21H20N2O2S
N-(1,2-Diphenylethylideneamino)-4-methyl-benzenesulfonamide chemical structure, C21H20N2O2S
N-(1,2-Diphenylethylideneamino)-4-methyl-benzenesulfonamide
C21H20N2O2S
2-(4-Benzylbenzamido)-4,5-dimethylthiophene-3-carboxamide chemical structure, C21H20N2O2S, CAS 896309-27-6
2-(4-Benzylbenzamido)-4,5-dimethylthiophene-3-carboxamide
CAS 896309-27-6C21H20N2O2S
1-(4-Methylbenzenesulfonyl)-2-[(naphthalen-1-yl)methyl]-4,5-dihydro-1H-imidazole chemical structure, C21H20N2O2S, CAS 324056-42-0
1-(4-Methylbenzenesulfonyl)-2-[(naphthalen-1-yl)methyl]-4,5-dihydro-1H-imidazole
CAS 324056-42-0C21H20N2O2S
N-(2-Cyclopropyl-2-hydroxy-2-phenylethyl)-2-phenylthiazole-4-carboxamide chemical structure, C21H20N2O2S, CAS 2034408-54-1
N-(2-Cyclopropyl-2-hydroxy-2-phenylethyl)-2-phenylthiazole-4-carboxamide
CAS 2034408-54-1C21H20N2O2S
Dbco-SH chemical structure, C21H20N2O2S, CAS 2252493-06-2
Dbco-SH
CAS 2252493-06-2C21H20N2O2S
8-({6-Phenyl-2-azaspiro[3.3]heptan-2-yl}sulfonyl)quinoline chemical structure, C21H20N2O2S, CAS 2640976-61-8
8-({6-Phenyl-2-azaspiro[3.3]heptan-2-yl}sulfonyl)quinoline
CAS 2640976-61-8C21H20N2O2S
N-[(3,4-Dimethylphenyl)carbamothioyl]-3-methoxynaphthalene-2-carboxamide chemical structure, C21H20N2O2S, CAS 429652-27-7
N-[(3,4-Dimethylphenyl)carbamothioyl]-3-methoxynaphthalene-2-carboxamide
CAS 429652-27-7C21H20N2O2S
N-[(4-Ethylphenyl)carbamothioyl]-3-methoxynaphthalene-2-carboxamide chemical structure, C21H20N2O2S, CAS 364612-34-0
N-[(4-Ethylphenyl)carbamothioyl]-3-methoxynaphthalene-2-carboxamide
CAS 364612-34-0C21H20N2O2S
Ethanone, 2-[[3-(4-ethoxyphenyl)-6-methyl-2-pyrazinyl]thio]-1-phenyl- chemical structure, C21H20N2O2S, CAS 1235325-71-9
Ethanone, 2-[[3-(4-ethoxyphenyl)-6-methyl-2-pyrazinyl]thio]-1-phenyl-
CAS 1235325-71-9C21H20N2O2S
1-(1H-Indol-3-yl)-2-(7-phenyl-1,4-thiazepan-4-yl)ethane-1,2-dione chemical structure, C21H20N2O2S, CAS 1787882-15-8
1-(1H-Indol-3-yl)-2-(7-phenyl-1,4-thiazepan-4-yl)ethane-1,2-dione
CAS 1787882-15-8C21H20N2O2S
N-[1-(1-Benzothiophen-3-yl)propan-2-yl]-6-methoxy-1H-indole-2-carboxamide chemical structure, C21H20N2O2S, CAS 2097901-21-6
N-[1-(1-Benzothiophen-3-yl)propan-2-yl]-6-methoxy-1H-indole-2-carboxamide
CAS 2097901-21-6C21H20N2O2S
(9H-Fluoren-9-yl)methyl N-{[2-(aminomethyl)thiophen-3-yl]methyl}carbamate chemical structure, C21H20N2O2S, CAS 2172498-35-8
(9H-Fluoren-9-yl)methyl N-{[2-(aminomethyl)thiophen-3-yl]methyl}carbamate
CAS 2172498-35-8C21H20N2O2S
(9H-Fluoren-9-yl)methyl N-{[3-(aminomethyl)thiophen-2-yl]methyl}carbamate chemical structure, C21H20N2O2S, CAS 2171902-26-2
(9H-Fluoren-9-yl)methyl N-{[3-(aminomethyl)thiophen-2-yl]methyl}carbamate
CAS 2171902-26-2C21H20N2O2S
N-Benzyl-N'-benzylidene-4-methylbenzene-1-sulfonohydrazide chemical structure, C21H20N2O2S, CAS 18440-50-1
N-Benzyl-N'-benzylidene-4-methylbenzene-1-sulfonohydrazide
CAS 18440-50-1C21H20N2O2S
N-[4-(4-Ethylphenyl)-1,3-thiazol-2-yl]-3-(4-methoxyphenyl)prop-2-enamide chemical structure, C21H20N2O2S, CAS 6364-57-4
N-[4-(4-Ethylphenyl)-1,3-thiazol-2-yl]-3-(4-methoxyphenyl)prop-2-enamide
CAS 6364-57-4C21H20N2O2S
N-Benzyl-N-[(E)-benzylideneamino]-4-methylbenzenesulfonamide chemical structure, C21H20N2O2S
N-Benzyl-N-[(E)-benzylideneamino]-4-methylbenzenesulfonamide
C21H20N2O2S
1H-Pyrrolo[2,3-b]pyridine,2,3-dihydro-6-[4-(methylsulfonyl)phenyl]-1-(phenylmethyl)- chemical structure, C21H20N2O2S, CAS 845993-32-0
1H-Pyrrolo[2,3-b]pyridine,2,3-dihydro-6-[4-(methylsulfonyl)phenyl]-1-(phenylmethyl)-
CAS 845993-32-0C21H20N2O2S
4-[2-[Methyl[4-(phenylthio)-2-pyridinyl]amino]ethoxy]benzaldehyde chemical structure, C21H20N2O2S, CAS 607723-99-9
4-[2-[Methyl[4-(phenylthio)-2-pyridinyl]amino]ethoxy]benzaldehyde
CAS 607723-99-9C21H20N2O2S

Frequently asked questions

What is the molar mass of C21H20N2O2S?

The molar mass of C21H20N2O2S is 364.46 g/mol, calculated from standard atomic weights for 21 carbon atoms, 20 hydrogen atoms, 2 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 364.1245 Da.

How many compounds have the formula C21H20N2O2S?

CompoundList lists 128 compounds with the molecular formula C21H20N2O2S, including N-(4-(3-Methoxyazetidin-1-yl)phenyl)-4-(thiophen-2-yl)benzamide, 8-(1-Benzothiophene-2-carbonyl)-3-(pyridin-2-yloxy)-8-azabicyclo[3.2.1]octane, (5E)-5-[[1-(2,6-Dimethylphenyl)-2,5-dimethylpyrrol-3-yl]methylidene]-3-prop-2-ynyl-1,3-thiazolidine-2,4-dione. 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 C21H20N2O2S?

C21H20N2O2S has a degree of unsaturation of 13. 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.