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Molecular formula

C21H15FN2O4S

15 compounds have this formula on CompoundList.

Molar mass
410.42g/mol
Monoisotopic mass
410.0737Da
Atoms
44
Elements
6
Rings plus double bonds
15

The formula C21H15FN2O4S describes a molecule made of 21 carbon atoms, 15 hydrogen atoms, 1 fluorine 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 × 2161.46%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 153.68%
    1.008 × 15 = 15.120 g/mol
  • F Fluorine × 14.63%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 26.83%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 415.59%
    15.999 × 4 = 63.996 g/mol
  • S Sulfur × 17.81%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C21H15FN2O4S

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

Showing 1 to 15 of 15 compounds

4-[(1,1-Dioxido-1,2-benzothiazol-3-yl)(methyl)amino]phenyl 2-fluorobenzoate chemical structure, C21H15FN2O4S, CAS 313481-09-3
4-[(1,1-Dioxido-1,2-benzothiazol-3-yl)(methyl)amino]phenyl 2-fluorobenzoate
CAS 313481-09-3C21H15FN2O4S
N-(3-(Benzo[d]oxazol-2-yl)phenyl)-2-((4-fluorophenyl)sulfonyl)acetamide chemical structure, C21H15FN2O4S, CAS 895475-43-1
N-(3-(Benzo[d]oxazol-2-yl)phenyl)-2-((4-fluorophenyl)sulfonyl)acetamide
CAS 895475-43-1C21H15FN2O4S
4-(4-Fluorobenzoyl)-3-hydroxy-5-(4-methoxyphenyl)-1-(1,3-thiazol-2-yl)-2,5-dihydro-1H-pyrrol-2-one chemical structure, C21H15FN2O4S, CAS 292161-54-7
4-(4-Fluorobenzoyl)-3-hydroxy-5-(4-methoxyphenyl)-1-(1,3-thiazol-2-yl)-2,5-dihydro-1H-pyrrol-2-one
CAS 292161-54-7C21H15FN2O4S
4-((1,3-Dioxoisoindolin-2-yl)methyl)-N-(2-fluorophenyl)benzenesulfonamide chemical structure, C21H15FN2O4S, CAS 955298-56-3
4-((1,3-Dioxoisoindolin-2-yl)methyl)-N-(2-fluorophenyl)benzenesulfonamide
CAS 955298-56-3C21H15FN2O4S
5-((4-Fluorobenzyl)oxy)-N-(4-methylbenzo[d]thiazol-2-yl)-4-oxo-4H-pyran-2-carboxamide chemical structure, C21H15FN2O4S, CAS 1021093-84-4
5-((4-Fluorobenzyl)oxy)-N-(4-methylbenzo[d]thiazol-2-yl)-4-oxo-4H-pyran-2-carboxamide
CAS 1021093-84-4C21H15FN2O4S
N-{3-Cyano-4-[(4-methoxyphenyl)sulfonyl]phenyl}-4-fluorobenzenecarboxamide chemical structure, C21H15FN2O4S, CAS 477866-85-6
N-{3-Cyano-4-[(4-methoxyphenyl)sulfonyl]phenyl}-4-fluorobenzenecarboxamide
CAS 477866-85-6C21H15FN2O4S
4-(4-Fluorobenzoyl)-3-hydroxy-5-(4-methoxyphenyl)-1-(thiazol-2-yl)-1H-pyrrol-2(5H)-one chemical structure, C21H15FN2O4S
4-(4-Fluorobenzoyl)-3-hydroxy-5-(4-methoxyphenyl)-1-(thiazol-2-yl)-1H-pyrrol-2(5H)-one
C21H15FN2O4S
N-(4-(Benzo[d]oxazol-2-yl)phenyl)-2-((4-fluorophenyl)sulfonyl)acetamide chemical structure, C21H15FN2O4S, CAS 895475-82-8
N-(4-(Benzo[d]oxazol-2-yl)phenyl)-2-((4-fluorophenyl)sulfonyl)acetamide
CAS 895475-82-8C21H15FN2O4S
4-(2-(4-Fluorophenyl)-2-oxoethyl)-2-phenyl-2H-benzo[e][1,2,4]thiadiazin-3(4H)-one 1,1-dioxide chemical structure, C21H15FN2O4S, CAS 872207-43-7
4-(2-(4-Fluorophenyl)-2-oxoethyl)-2-phenyl-2H-benzo[e][1,2,4]thiadiazin-3(4H)-one 1,1-dioxide
CAS 872207-43-7C21H15FN2O4S
2-[4-[(E)-(2,4-Dioxo-3-prop-2-ynyl-1,3-thiazolidin-5-ylidene)methyl]phenoxy]-N-(4-fluorophenyl)acetamide chemical structure, C21H15FN2O4S, CAS 432009-73-9
2-[4-[(E)-(2,4-Dioxo-3-prop-2-ynyl-1,3-thiazolidin-5-ylidene)methyl]phenoxy]-N-(4-fluorophenyl)acetamide
CAS 432009-73-9C21H15FN2O4S
[7-Fluoro-1-(3-methoxyphenyl)-4,4-dioxido-1H-4,1,2-benzothiadiazin-3-yl](phenyl)methanone chemical structure, C21H15FN2O4S, CAS 933195-80-3
[7-Fluoro-1-(3-methoxyphenyl)-4,4-dioxido-1H-4,1,2-benzothiadiazin-3-yl](phenyl)methanone
CAS 933195-80-3C21H15FN2O4S
2-(Benzo[d][1,3]dioxol-5-yl)-N-(6-fluorobenzo[d]thiazol-2-yl)-N-(furan-2-ylmethyl)acetamide chemical structure, C21H15FN2O4S, CAS 922040-82-2
2-(Benzo[d][1,3]dioxol-5-yl)-N-(6-fluorobenzo[d]thiazol-2-yl)-N-(furan-2-ylmethyl)acetamide
CAS 922040-82-2C21H15FN2O4S
2-[2-[(E)-(2,4-Dioxo-3-prop-2-ynyl-1,3-thiazolidin-5-ylidene)methyl]phenoxy]-N-(4-fluorophenyl)acetamide chemical structure, C21H15FN2O4S, CAS 431995-43-6
2-[2-[(E)-(2,4-Dioxo-3-prop-2-ynyl-1,3-thiazolidin-5-ylidene)methyl]phenoxy]-N-(4-fluorophenyl)acetamide
CAS 431995-43-6C21H15FN2O4S
4-[(4-Fluorophenyl)-hydroxymethylidene]-5-(4-methoxyphenyl)-1-(1,3-thiazol-2-yl)pyrrolidine-2,3-dione chemical structure, C21H15FN2O4S
4-[(4-Fluorophenyl)-hydroxymethylidene]-5-(4-methoxyphenyl)-1-(1,3-thiazol-2-yl)pyrrolidine-2,3-dione
C21H15FN2O4S
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-[2-(2-fluorophenyl)-1,3-thiazol-4-yl]-2-methylpropanoate chemical structure, C21H15FN2O4S, CAS 2248396-00-9
1,3-Dioxo-2,3-dihydro-1H-isoindol-2-yl 2-[2-(2-fluorophenyl)-1,3-thiazol-4-yl]-2-methylpropanoate
CAS 2248396-00-9C21H15FN2O4S

Frequently asked questions

What is the molar mass of C21H15FN2O4S?

The molar mass of C21H15FN2O4S is 410.42 g/mol, calculated from standard atomic weights for 21 carbon atoms, 15 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 410.0737 Da.

How many compounds have the formula C21H15FN2O4S?

CompoundList lists 15 compounds with the molecular formula C21H15FN2O4S, including 4-[(1,1-Dioxido-1,2-benzothiazol-3-yl)(methyl)amino]phenyl 2-fluorobenzoate, N-(3-(Benzo[d]oxazol-2-yl)phenyl)-2-((4-fluorophenyl)sulfonyl)acetamide, 4-(4-Fluorobenzoyl)-3-hydroxy-5-(4-methoxyphenyl)-1-(1,3-thiazol-2-yl)-2,5-dihydro-1H-pyrrol-2-one. 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 C21H15FN2O4S?

C21H15FN2O4S has a degree of unsaturation of 15. 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.