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Molecular formula

C21H20FN3O5S2

14 compounds have this formula on CompoundList.

Molar mass
477.53g/mol
Monoisotopic mass
477.0828Da
Atoms
52
Elements
6
Rings plus double bonds
13

The formula C21H20FN3O5S2 describes a molecule made of 21 carbon atoms, 20 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms, 5 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 × 2152.82%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 204.22%
    1.008 × 20 = 20.160 g/mol
  • F Fluorine × 13.98%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 38.80%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 516.75%
    15.999 × 5 = 79.995 g/mol
  • S Sulfur × 213.43%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C21H20FN3O5S2

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

Showing 1 to 14 of 14 compounds

N-{4-[1-[(4-Fluorophenyl)sulfonyl]-5-(2-furyl)-4,5-dihydro-1H-pyrazol-3-yl]phenyl}ethanesulfonamide chemical structure, C21H20FN3O5S2, CAS 832686-20-1
N-{4-[1-[(4-Fluorophenyl)sulfonyl]-5-(2-furyl)-4,5-dihydro-1H-pyrazol-3-yl]phenyl}ethanesulfonamide
CAS 832686-20-1C21H20FN3O5S2
(E)-2-(3-Allyl-2-(((4-fluorophenyl)sulfonyl)imino)-4-oxothiazolidin-5-yl)-N-(3-methoxyphenyl)acetamide chemical structure, C21H20FN3O5S2, CAS 853746-86-8
(E)-2-(3-Allyl-2-(((4-fluorophenyl)sulfonyl)imino)-4-oxothiazolidin-5-yl)-N-(3-methoxyphenyl)acetamide
CAS 853746-86-8C21H20FN3O5S2
(E)-2-(3-Allyl-2-(((4-fluorophenyl)sulfonyl)imino)-4-oxothiazolidin-5-yl)-N-(4-methoxyphenyl)acetamide chemical structure, C21H20FN3O5S2, CAS 853746-85-7
(E)-2-(3-Allyl-2-(((4-fluorophenyl)sulfonyl)imino)-4-oxothiazolidin-5-yl)-N-(4-methoxyphenyl)acetamide
CAS 853746-85-7C21H20FN3O5S2
2-(2-Fluorophenoxy)-N-{4-[4-(morpholin-4-ylsulfonyl)phenyl]-1,3-thiazol-2-yl}acetamide chemical structure, C21H20FN3O5S2, CAS 620578-23-6
2-(2-Fluorophenoxy)-N-{4-[4-(morpholin-4-ylsulfonyl)phenyl]-1,3-thiazol-2-yl}acetamide
CAS 620578-23-6C21H20FN3O5S2
N-(3-(1-((4-Fluorophenyl)sulfonyl)-5-(furan-2-yl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)ethanesulfonamide chemical structure, C21H20FN3O5S2, CAS 851782-91-7
N-(3-(1-((4-Fluorophenyl)sulfonyl)-5-(furan-2-yl)-4,5-dihydro-1H-pyrazol-3-yl)phenyl)ethanesulfonamide
CAS 851782-91-7C21H20FN3O5S2
(Z)-Methyl 2-(6-fluoro-2-((4-(pyrrolidin-1-ylsulfonyl)benzoyl)imino)benzo[d]thiazol-3(2H)-yl)acetate chemical structure, C21H20FN3O5S2, CAS 865198-05-6
(Z)-Methyl 2-(6-fluoro-2-((4-(pyrrolidin-1-ylsulfonyl)benzoyl)imino)benzo[d]thiazol-3(2H)-yl)acetate
CAS 865198-05-6C21H20FN3O5S2
6-(((5-(2-Ethylbutanamido)-1,3,4-thiadiazol-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 2-fluorobenzoate chemical structure, C21H20FN3O5S2, CAS 877651-92-8
6-(((5-(2-Ethylbutanamido)-1,3,4-thiadiazol-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 2-fluorobenzoate
CAS 877651-92-8C21H20FN3O5S2
6-(((5-(2-Ethylbutanamido)-1,3,4-thiadiazol-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 3-fluorobenzoate chemical structure, C21H20FN3O5S2, CAS 877651-94-0
6-(((5-(2-Ethylbutanamido)-1,3,4-thiadiazol-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 3-fluorobenzoate
CAS 877651-94-0C21H20FN3O5S2
6-(((5-(2-Ethylbutanamido)-1,3,4-thiadiazol-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 4-fluorobenzoate chemical structure, C21H20FN3O5S2, CAS 877651-96-2
6-(((5-(2-Ethylbutanamido)-1,3,4-thiadiazol-2-yl)thio)methyl)-4-oxo-4H-pyran-3-yl 4-fluorobenzoate
CAS 877651-96-2C21H20FN3O5S2
2-{[5-(4-Ethoxybenzenesulfonyl)-6-oxo-1,6-dihydropyrimidin-2-yl]sulfanyl}-N-(3-fluoro-4-methylphenyl)acetamide chemical structure, C21H20FN3O5S2, CAS 1021265-02-0
2-{[5-(4-Ethoxybenzenesulfonyl)-6-oxo-1,6-dihydropyrimidin-2-yl]sulfanyl}-N-(3-fluoro-4-methylphenyl)acetamide
CAS 1021265-02-0C21H20FN3O5S2
2-[(2Z)-2-{[(4-Fluorophenyl)sulfonyl]imino}-4-oxo-3-(prop-2-en-1-yl)-1,3-thiazolidin-5-yl]-N-(3-methoxyphenyl)acetamide chemical structure, C21H20FN3O5S2
2-[(2Z)-2-{[(4-Fluorophenyl)sulfonyl]imino}-4-oxo-3-(prop-2-en-1-yl)-1,3-thiazolidin-5-yl]-N-(3-methoxyphenyl)acetamide
C21H20FN3O5S2
2-[(2Z)-2-{[(4-Fluorophenyl)sulfonyl]imino}-4-oxo-3-(prop-2-en-1-yl)-1,3-thiazolidin-5-yl]-N-(4-methoxyphenyl)acetamide chemical structure, C21H20FN3O5S2
2-[(2Z)-2-{[(4-Fluorophenyl)sulfonyl]imino}-4-oxo-3-(prop-2-en-1-yl)-1,3-thiazolidin-5-yl]-N-(4-methoxyphenyl)acetamide
C21H20FN3O5S2
2-[2-(4-Fluorophenyl)sulfonylimino-4-oxo-3-prop-2-enyl-1,3-thiazolidin-5-yl]-N-(3-methoxyphenyl)acetamide chemical structure, C21H20FN3O5S2
2-[2-(4-Fluorophenyl)sulfonylimino-4-oxo-3-prop-2-enyl-1,3-thiazolidin-5-yl]-N-(3-methoxyphenyl)acetamide
C21H20FN3O5S2
2-[2-(4-Fluorophenyl)sulfonylimino-4-oxo-3-prop-2-enyl-1,3-thiazolidin-5-yl]-N-(4-methoxyphenyl)acetamide chemical structure, C21H20FN3O5S2
2-[2-(4-Fluorophenyl)sulfonylimino-4-oxo-3-prop-2-enyl-1,3-thiazolidin-5-yl]-N-(4-methoxyphenyl)acetamide
C21H20FN3O5S2

Frequently asked questions

What is the molar mass of C21H20FN3O5S2?

The molar mass of C21H20FN3O5S2 is 477.53 g/mol, calculated from standard atomic weights for 21 carbon atoms, 20 hydrogen atoms, 1 fluorine atom, 3 nitrogen atoms, 5 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 477.0828 Da.

How many compounds have the formula C21H20FN3O5S2?

CompoundList lists 14 compounds with the molecular formula C21H20FN3O5S2, including N-{4-[1-[(4-Fluorophenyl)sulfonyl]-5-(2-furyl)-4,5-dihydro-1H-pyrazol-3-yl]phenyl}ethanesulfonamide, (E)-2-(3-Allyl-2-(((4-fluorophenyl)sulfonyl)imino)-4-oxothiazolidin-5-yl)-N-(3-methoxyphenyl)acetamide, (E)-2-(3-Allyl-2-(((4-fluorophenyl)sulfonyl)imino)-4-oxothiazolidin-5-yl)-N-(4-methoxyphenyl)acetamide. 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 C21H20FN3O5S2?

C21H20FN3O5S2 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.