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Molecular formula

C21H23FN2O4S

31 compounds have this formula on CompoundList.

Molar mass
418.48g/mol
Monoisotopic mass
418.1363Da
Atoms
52
Elements
6
Rings plus double bonds
11

The formula C21H23FN2O4S describes a molecule made of 21 carbon atoms, 23 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 × 2160.27%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 235.54%
    1.008 × 23 = 23.184 g/mol
  • F Fluorine × 14.54%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 26.69%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 415.29%
    15.999 × 4 = 63.996 g/mol
  • S Sulfur × 17.66%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C21H23FN2O4S

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

Showing 1 to 31 of 31 compounds

Ethyl 2-[(4-fluorobenzoyl)amino]-4-methyl-5-(1-piperidinylcarbonyl)-3-thiophenecarboxylate chemical structure, C21H23FN2O4S, CAS 312697-76-0
Ethyl 2-[(4-fluorobenzoyl)amino]-4-methyl-5-(1-piperidinylcarbonyl)-3-thiophenecarboxylate
CAS 312697-76-0C21H23FN2O4S
Ethyl 2-(2-fluorobenzamido)-4-methyl-5-(piperidine-1-carbonyl)thiophene-3-carboxylate chemical structure, C21H23FN2O4S, CAS 299945-19-0
Ethyl 2-(2-fluorobenzamido)-4-methyl-5-(piperidine-1-carbonyl)thiophene-3-carboxylate
CAS 299945-19-0C21H23FN2O4S
4-(2-Fluorophenethyl)-1-(4-methoxyphenyl)hexahydrothieno[3,4-b]pyrazin-2(1H)-one 6,6-dioxide chemical structure, C21H23FN2O4S, CAS 1049500-35-7
4-(2-Fluorophenethyl)-1-(4-methoxyphenyl)hexahydrothieno[3,4-b]pyrazin-2(1H)-one 6,6-dioxide
CAS 1049500-35-7C21H23FN2O4S
N-(2-(Cyclopropanecarbonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)-4-ethoxy-3-fluorobenzenesulfonamide chemical structure, C21H23FN2O4S, CAS 955716-09-3
N-(2-(Cyclopropanecarbonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)-4-ethoxy-3-fluorobenzenesulfonamide
CAS 955716-09-3C21H23FN2O4S
N-(5-Allyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)-4-fluoro-2-methylbenzenesulfonamide chemical structure, C21H23FN2O4S, CAS 921996-88-5
N-(5-Allyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)-4-fluoro-2-methylbenzenesulfonamide
CAS 921996-88-5C21H23FN2O4S
N-(5-Allyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)-4-fluoro-3-methylbenzenesulfonamide chemical structure, C21H23FN2O4S, CAS 922123-75-9
N-(5-Allyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)-4-fluoro-3-methylbenzenesulfonamide
CAS 922123-75-9C21H23FN2O4S
N-(5-Allyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)-1-(4-fluorophenyl)methanesulfonamide chemical structure, C21H23FN2O4S, CAS 921992-05-4
N-(5-Allyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)-1-(4-fluorophenyl)methanesulfonamide
CAS 921992-05-4C21H23FN2O4S
N-(5-Allyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)-1-(2-fluorophenyl)methanesulfonamide chemical structure, C21H23FN2O4S, CAS 921914-27-4
N-(5-Allyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)-1-(2-fluorophenyl)methanesulfonamide
CAS 921914-27-4C21H23FN2O4S
[(Z)-(4-Ethoxycarbonyl-1-piperidyl)phenylmethyleneamino]-p-fluorophenyl(oxo)-lambda-sulfaniumolate chemical structure, C21H23FN2O4S
[(Z)-(4-Ethoxycarbonyl-1-piperidyl)phenylmethyleneamino]-p-fluorophenyl(oxo)-lambda-sulfaniumolate
C21H23FN2O4S
Methyl 5-(diethylcarbamoyl)-2-[[(E)-3-(4-fluorophenyl)prop-2-enoyl]amino]-4-methylthiophene-3-carboxylate chemical structure, C21H23FN2O4S, CAS 560105-77-3
Methyl 5-(diethylcarbamoyl)-2-[[(E)-3-(4-fluorophenyl)prop-2-enoyl]amino]-4-methylthiophene-3-carboxylate
CAS 560105-77-3C21H23FN2O4S
Isopropylchromenamido fluorobenzyl methanesulfonamide chemical structure, C21H23FN2O4S, CAS 1225570-46-6
Isopropylchromenamido fluorobenzyl methanesulfonamide
CAS 1225570-46-6C21H23FN2O4S
Benzyl 5-fluoro-1-(methylsulfonyl)spiro[indoline-3,4'-piperidine]-1'-carboxylate chemical structure, C21H23FN2O4S, CAS 209350-13-0
Benzyl 5-fluoro-1-(methylsulfonyl)spiro[indoline-3,4'-piperidine]-1'-carboxylate
CAS 209350-13-0C21H23FN2O4S
N-(1-(Cyclopentanecarbonyl)indolin-6-yl)-3-fluoro-4-methoxybenzenesulfonamide chemical structure, C21H23FN2O4S, CAS 1021210-30-9
N-(1-(Cyclopentanecarbonyl)indolin-6-yl)-3-fluoro-4-methoxybenzenesulfonamide
CAS 1021210-30-9C21H23FN2O4S
Ethyl 5-(cyclopentylcarbamoyl)-2-{[(2-fluorophenyl)carbonyl]amino}-4-methylthiophene-3-carboxylate chemical structure, C21H23FN2O4S, CAS 599149-82-3
Ethyl 5-(cyclopentylcarbamoyl)-2-{[(2-fluorophenyl)carbonyl]amino}-4-methylthiophene-3-carboxylate
CAS 599149-82-3C21H23FN2O4S
Ethyl 1-[(Z)-N-(4-fluorophenyl)sulfonyl-C-phenylcarbonimidoyl]piperidine-4-carboxylate chemical structure, C21H23FN2O4S, CAS 716374-50-4
Ethyl 1-[(Z)-N-(4-fluorophenyl)sulfonyl-C-phenylcarbonimidoyl]piperidine-4-carboxylate
CAS 716374-50-4C21H23FN2O4S
N-(5-Allyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)-4-fluoro-3-methylbenzenesulfonamide chemical structure, C21H23FN2O4S, CAS 922078-19-1
N-(5-Allyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)-4-fluoro-3-methylbenzenesulfonamide
CAS 922078-19-1C21H23FN2O4S
(3-Fluorophenyl)(4-tosyl-1-oxa-4,8-diazaspiro[4.5]decan-8-yl)methanone chemical structure, C21H23FN2O4S, CAS 896378-61-3
(3-Fluorophenyl)(4-tosyl-1-oxa-4,8-diazaspiro[4.5]decan-8-yl)methanone
CAS 896378-61-3C21H23FN2O4S
4-(4-Fluorophenethyl)-1-(3-methoxyphenyl)hexahydrothieno[3,4-b]pyrazin-2(1H)-one 6,6-dioxide chemical structure, C21H23FN2O4S, CAS 1049536-49-3
4-(4-Fluorophenethyl)-1-(3-methoxyphenyl)hexahydrothieno[3,4-b]pyrazin-2(1H)-one 6,6-dioxide
CAS 1049536-49-3C21H23FN2O4S
(2-Fluorophenyl)(4-tosyl-1-oxa-4,8-diazaspiro[4.5]decan-8-yl)methanone chemical structure, C21H23FN2O4S, CAS 896378-51-1
(2-Fluorophenyl)(4-tosyl-1-oxa-4,8-diazaspiro[4.5]decan-8-yl)methanone
CAS 896378-51-1C21H23FN2O4S
(4-Fluorophenyl)(4-tosyl-1-oxa-4,8-diazaspiro[4.5]decan-8-yl)methanone chemical structure, C21H23FN2O4S, CAS 896378-66-8
(4-Fluorophenyl)(4-tosyl-1-oxa-4,8-diazaspiro[4.5]decan-8-yl)methanone
CAS 896378-66-8C21H23FN2O4S
N-(5-Allyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)-1-(2-fluorophenyl)methanesulfonamide chemical structure, C21H23FN2O4S, CAS 922049-47-6
N-(5-Allyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-8-yl)-1-(2-fluorophenyl)methanesulfonamide
CAS 922049-47-6C21H23FN2O4S
N-(5-Allyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)-4-fluoro-2-methylbenzenesulfonamide chemical structure, C21H23FN2O4S, CAS 922104-44-7
N-(5-Allyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)-4-fluoro-2-methylbenzenesulfonamide
CAS 922104-44-7C21H23FN2O4S
N-(5-Allyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)-1-(4-fluorophenyl)methanesulfonamide chemical structure, C21H23FN2O4S, CAS 922104-64-1
N-(5-Allyl-3,3-dimethyl-4-oxo-2,3,4,5-tetrahydrobenzo[b][1,4]oxazepin-7-yl)-1-(4-fluorophenyl)methanesulfonamide
CAS 922104-64-1C21H23FN2O4S
4-(4-Fluorophenethyl)-1-(4-methoxyphenyl)hexahydrothieno[3,4-b]pyrazin-2(1H)-one 6,6-dioxide chemical structure, C21H23FN2O4S, CAS 1049536-10-8
4-(4-Fluorophenethyl)-1-(4-methoxyphenyl)hexahydrothieno[3,4-b]pyrazin-2(1H)-one 6,6-dioxide
CAS 1049536-10-8C21H23FN2O4S

Frequently asked questions

What is the molar mass of C21H23FN2O4S?

The molar mass of C21H23FN2O4S is 418.48 g/mol, calculated from standard atomic weights for 21 carbon atoms, 23 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 418.1363 Da.

How many compounds have the formula C21H23FN2O4S?

CompoundList lists 31 compounds with the molecular formula C21H23FN2O4S, including Ethyl 2-[(4-fluorobenzoyl)amino]-4-methyl-5-(1-piperidinylcarbonyl)-3-thiophenecarboxylate, Ethyl 2-(2-fluorobenzamido)-4-methyl-5-(piperidine-1-carbonyl)thiophene-3-carboxylate, 4-(2-Fluorophenethyl)-1-(4-methoxyphenyl)hexahydrothieno[3,4-b]pyrazin-2(1H)-one 6,6-dioxide. 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 C21H23FN2O4S?

C21H23FN2O4S has a degree of unsaturation of 11. 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.