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Molecular formula

C21H21FN2O4S

35 compounds have this formula on CompoundList.

Molar mass
416.47g/mol
Monoisotopic mass
416.1206Da
Atoms
50
Elements
6
Rings plus double bonds
12

The formula C21H21FN2O4S describes a molecule made of 21 carbon atoms, 21 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 × 2160.56%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 215.08%
    1.008 × 21 = 21.168 g/mol
  • F Fluorine × 14.56%
    18.998 × 1 = 18.998 g/mol
  • N Nitrogen × 26.73%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 415.37%
    15.999 × 4 = 63.996 g/mol
  • S Sulfur × 17.70%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C21H21FN2O4S

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

Showing 1 to 35 of 35 compounds

Ramatroban chemical structure, C21H21FN2O4S, CAS 116649-85-5
Ramatroban
CAS 116649-85-5C21H21FN2O4S
Cay-10471 chemical structure, C21H21FN2O4S, CAS 627865-18-3
Cay-10471
CAS 627865-18-3C21H21FN2O4S
MK-7246 chemical structure, C21H21FN2O4S, CAS 1218918-62-7
MK-7246
CAS 1218918-62-7C21H21FN2O4S
3-[3-[(4-Fluorophenyl)sulfonylamino]-1,2,3,4-tetrahydrocarbazol-9-yl]propanoic acid chemical structure, C21H21FN2O4S, CAS 141281-95-0
3-[3-[(4-Fluorophenyl)sulfonylamino]-1,2,3,4-tetrahydrocarbazol-9-yl]propanoic acid
CAS 141281-95-0C21H21FN2O4S
5-(2-Fluorophenyl)-3-hydroxy-1-(2-(4-morpholinyl)ethyl)-4-(2-thienylcarbonyl)-1,5-dihydro-2H-pyrrol-2-one chemical structure, C21H21FN2O4S, CAS 381188-66-5
5-(2-Fluorophenyl)-3-hydroxy-1-(2-(4-morpholinyl)ethyl)-4-(2-thienylcarbonyl)-1,5-dihydro-2H-pyrrol-2-one
CAS 381188-66-5C21H21FN2O4S
2-((1-(4-Fluorobenzyl)-1H-indol-3-yl)sulfonyl)-1-morpholinoethanone chemical structure, C21H21FN2O4S, CAS 686744-01-4
2-((1-(4-Fluorobenzyl)-1H-indol-3-yl)sulfonyl)-1-morpholinoethanone
CAS 686744-01-4C21H21FN2O4S
2-((1-(3-Fluorobenzyl)-1H-indol-3-yl)sulfonyl)-1-morpholinoethanone chemical structure, C21H21FN2O4S, CAS 686743-83-9
2-((1-(3-Fluorobenzyl)-1H-indol-3-yl)sulfonyl)-1-morpholinoethanone
CAS 686743-83-9C21H21FN2O4S
6-Fluoro-1-methyl-7-morpholino-3-tosylquinolin-4(1H)-one chemical structure, C21H21FN2O4S, CAS 892761-91-0
6-Fluoro-1-methyl-7-morpholino-3-tosylquinolin-4(1H)-one
CAS 892761-91-0C21H21FN2O4S
2-{3-[(3-Fluorophenyl)methanesulfonyl]-1H-indol-1-yl}-1-(morpholin-4-yl)ethan-1-one chemical structure, C21H21FN2O4S, CAS 894013-05-9
2-{3-[(3-Fluorophenyl)methanesulfonyl]-1H-indol-1-yl}-1-(morpholin-4-yl)ethan-1-one
CAS 894013-05-9C21H21FN2O4S
2-(3-((2-Fluorobenzyl)sulfonyl)-1H-indol-1-yl)-1-morpholinoethanone chemical structure, C21H21FN2O4S, CAS 894014-04-1
2-(3-((2-Fluorobenzyl)sulfonyl)-1H-indol-1-yl)-1-morpholinoethanone
CAS 894014-04-1C21H21FN2O4S
2-[(4-Fluorophenyl)methyl-(4-methylphenyl)sulfonylamino]-N-(furan-2-ylmethyl)acetamide chemical structure, C21H21FN2O4S, CAS 510716-89-9
2-[(4-Fluorophenyl)methyl-(4-methylphenyl)sulfonylamino]-N-(furan-2-ylmethyl)acetamide
CAS 510716-89-9C21H21FN2O4S
4-({4-[(2-Fluorobenzyl)oxy]-3-methoxybenzyl}amino)benzenesulfonamide chemical structure, C21H21FN2O4S, CAS 714212-28-9
4-({4-[(2-Fluorobenzyl)oxy]-3-methoxybenzyl}amino)benzenesulfonamide
CAS 714212-28-9C21H21FN2O4S
(4-(3-Ethylphenyl)-6-fluoro-1,1-dioxido-4H-benzo[b][1,4]thiazin-2-yl)(morpholino)methanone chemical structure, C21H21FN2O4S, CAS 1251604-77-9
(4-(3-Ethylphenyl)-6-fluoro-1,1-dioxido-4H-benzo[b][1,4]thiazin-2-yl)(morpholino)methanone
CAS 1251604-77-9C21H21FN2O4S
MK-7246 S enantiomer chemical structure, C21H21FN2O4S, CAS 2310135-53-4
MK-7246 S enantiomer
CAS 2310135-53-4C21H21FN2O4S
Crth2-IN-1 chemical structure, C21H21FN2O4S, CAS 926661-54-3
Crth2-IN-1
CAS 926661-54-3C21H21FN2O4S
N-{2-[2-(3-Fluorophenyl)-1,3-thiazol-4-yl]ethyl}-3,4,5-trimethoxybenzamide chemical structure, C21H21FN2O4S, CAS 895780-75-3
N-{2-[2-(3-Fluorophenyl)-1,3-thiazol-4-yl]ethyl}-3,4,5-trimethoxybenzamide
CAS 895780-75-3C21H21FN2O4S
1-(3,4-Dimethoxyphenyl)-2-((4-fluorophenyl)sulfonyl)-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine chemical structure, C21H21FN2O4S, CAS 899739-63-0
1-(3,4-Dimethoxyphenyl)-2-((4-fluorophenyl)sulfonyl)-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine
CAS 899739-63-0C21H21FN2O4S
1-(3,4-Dimethoxyphenyl)-2-((2-fluorophenyl)sulfonyl)-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine chemical structure, C21H21FN2O4S, CAS 899739-75-4
1-(3,4-Dimethoxyphenyl)-2-((2-fluorophenyl)sulfonyl)-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine
CAS 899739-75-4C21H21FN2O4S
3-{[3-Carbamoyl-4-(4-fluorophenyl)-5-methylthiophen-2-yl]carbamoyl}bicyclo[2.2.1]heptane-2-carboxylic acid chemical structure, C21H21FN2O4S, CAS 1052570-26-9
3-{[3-Carbamoyl-4-(4-fluorophenyl)-5-methylthiophen-2-yl]carbamoyl}bicyclo[2.2.1]heptane-2-carboxylic acid
CAS 1052570-26-9C21H21FN2O4S
(6-Fluoro-4-(4-methoxyphenyl)-1,1-dioxido-4H-benzo[b][1,4]thiazin-2-yl)(piperidin-1-yl)methanone chemical structure, C21H21FN2O4S, CAS 1251561-80-4
(6-Fluoro-4-(4-methoxyphenyl)-1,1-dioxido-4H-benzo[b][1,4]thiazin-2-yl)(piperidin-1-yl)methanone
CAS 1251561-80-4C21H21FN2O4S
(4-(3,4-Dimethylphenyl)-6-fluoro-1,1-dioxido-4H-benzo[b][1,4]thiazin-2-yl)(morpholino)methanone chemical structure, C21H21FN2O4S, CAS 1251670-77-5
(4-(3,4-Dimethylphenyl)-6-fluoro-1,1-dioxido-4H-benzo[b][1,4]thiazin-2-yl)(morpholino)methanone
CAS 1251670-77-5C21H21FN2O4S
(4-(3,5-Dimethylphenyl)-6-fluoro-1,1-dioxido-4H-benzo[b][1,4]thiazin-2-yl)(morpholino)methanone chemical structure, C21H21FN2O4S, CAS 1251624-84-6
(4-(3,5-Dimethylphenyl)-6-fluoro-1,1-dioxido-4H-benzo[b][1,4]thiazin-2-yl)(morpholino)methanone
CAS 1251624-84-6C21H21FN2O4S
4-(4-Fluorobenzoyl)-3-hydroxy-1-[2-(morpholin-4-yl)ethyl]-5-(thiophen-2-yl)-2,5-dihydro-1H-pyrrol-2-one chemical structure, C21H21FN2O4S, CAS 381207-70-1
4-(4-Fluorobenzoyl)-3-hydroxy-1-[2-(morpholin-4-yl)ethyl]-5-(thiophen-2-yl)-2,5-dihydro-1H-pyrrol-2-one
CAS 381207-70-1C21H21FN2O4S
2-((2,5-Dimethoxyphenyl)sulfonyl)-1-(2-fluorophenyl)-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine chemical structure, C21H21FN2O4S, CAS 899738-69-3
2-((2,5-Dimethoxyphenyl)sulfonyl)-1-(2-fluorophenyl)-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine
CAS 899738-69-3C21H21FN2O4S

Frequently asked questions

What is the molar mass of C21H21FN2O4S?

The molar mass of C21H21FN2O4S is 416.47 g/mol, calculated from standard atomic weights for 21 carbon atoms, 21 hydrogen atoms, 1 fluorine atom, 2 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 416.1206 Da.

How many compounds have the formula C21H21FN2O4S?

CompoundList lists 35 compounds with the molecular formula C21H21FN2O4S, including Ramatroban, Cay-10471, MK-7246. 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 C21H21FN2O4S?

C21H21FN2O4S has a degree of unsaturation of 12. 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.