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Molecular formula

C21H19ClN2O4S2

16 compounds have this formula on CompoundList.

Molar mass
462.96g/mol
Monoisotopic mass
462.0475Da
Atoms
49
Elements
6
Rings plus double bonds
13

The formula C21H19ClN2O4S2 describes a molecule made of 21 carbon atoms, 19 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms, 4 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 × 2154.48%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 194.14%
    1.008 × 19 = 19.152 g/mol
  • Cl Chlorine × 17.66%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 26.05%
    14.007 × 2 = 28.014 g/mol
  • O Oxygen × 413.82%
    15.999 × 4 = 63.996 g/mol
  • S Sulfur × 213.85%
    32.06 × 2 = 64.120 g/mol
Look up another formula

Compounds with the formula C21H19ClN2O4S2

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

Showing 1 to 16 of 16 compounds

N-[2-(Benzenesulfonyl)-2-(thiophen-2-yl)ethyl]-N'-[(2-chlorophenyl)methyl]ethanediamide chemical structure, C21H19ClN2O4S2, CAS 896337-70-5
N-[2-(Benzenesulfonyl)-2-(thiophen-2-yl)ethyl]-N'-[(2-chlorophenyl)methyl]ethanediamide
CAS 896337-70-5C21H19ClN2O4S2
2-{[4-(Benzenesulfonyl)-2-(4-chlorophenyl)-1,3-oxazol-5-yl]sulfanyl}-1-(pyrrolidin-1-yl)ethan-1-one chemical structure, C21H19ClN2O4S2, CAS 848290-01-7
2-{[4-(Benzenesulfonyl)-2-(4-chlorophenyl)-1,3-oxazol-5-yl]sulfanyl}-1-(pyrrolidin-1-yl)ethan-1-one
CAS 848290-01-7C21H19ClN2O4S2
2-(4-Chlorophenoxy)-N-(2-(thiophen-2-ylsulfonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)acetamide chemical structure, C21H19ClN2O4S2, CAS 954659-03-1
2-(4-Chlorophenoxy)-N-(2-(thiophen-2-ylsulfonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)acetamide
CAS 954659-03-1C21H19ClN2O4S2
2-(4-Chlorophenoxy)-N-[1-(thiophene-2-sulfonyl)-1,2,3,4-tetrahydroquinolin-6-yl]acetamide chemical structure, C21H19ClN2O4S2, CAS 946260-12-4
2-(4-Chlorophenoxy)-N-[1-(thiophene-2-sulfonyl)-1,2,3,4-tetrahydroquinolin-6-yl]acetamide
CAS 946260-12-4C21H19ClN2O4S2
2-Chloro-N-[(5Z)-5-(3-methoxy-4-propoxybenzylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]benzamide chemical structure, C21H19ClN2O4S2, CAS 302549-32-2
2-Chloro-N-[(5Z)-5-(3-methoxy-4-propoxybenzylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]benzamide
CAS 302549-32-2C21H19ClN2O4S2
2-Chloro-N-(1-(phenylsulfonyl)-1,2,3,4-tetrahydroquinolin-7-yl)benzenesulfonamide chemical structure, C21H19ClN2O4S2, CAS 950474-99-4
2-Chloro-N-(1-(phenylsulfonyl)-1,2,3,4-tetrahydroquinolin-7-yl)benzenesulfonamide
CAS 950474-99-4C21H19ClN2O4S2
5-Chloro-2-methoxy-N-[1-(2-thienylsulfonyl)-1,2,3,4-tetrahydroquinolin-6-yl]benzamide chemical structure, C21H19ClN2O4S2, CAS 1005300-50-4
5-Chloro-2-methoxy-N-[1-(2-thienylsulfonyl)-1,2,3,4-tetrahydroquinolin-6-yl]benzamide
CAS 1005300-50-4C21H19ClN2O4S2
4-Chloro-N-(1-(phenylsulfonyl)-1,2,3,4-tetrahydroquinolin-7-yl)benzenesulfonamide chemical structure, C21H19ClN2O4S2, CAS 951572-79-5
4-Chloro-N-(1-(phenylsulfonyl)-1,2,3,4-tetrahydroquinolin-7-yl)benzenesulfonamide
CAS 951572-79-5C21H19ClN2O4S2
3-Chloro-N-(1-(phenylsulfonyl)-1,2,3,4-tetrahydroquinolin-7-yl)benzenesulfonamide chemical structure, C21H19ClN2O4S2, CAS 951572-83-1
3-Chloro-N-(1-(phenylsulfonyl)-1,2,3,4-tetrahydroquinolin-7-yl)benzenesulfonamide
CAS 951572-83-1C21H19ClN2O4S2
N-(5-Chloro-2-hydroxyphenyl)-3-[(5Z)-5-[(4-ethoxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]propanamide chemical structure, C21H19ClN2O4S2, CAS 307546-30-1
N-(5-Chloro-2-hydroxyphenyl)-3-[(5Z)-5-[(4-ethoxyphenyl)methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]propanamide
CAS 307546-30-1C21H19ClN2O4S2
2-(4-Chlorophenoxy)-N-(1-(thiophen-2-ylsulfonyl)-1,2,3,4-tetrahydroquinolin-7-yl)acetamide chemical structure, C21H19ClN2O4S2, CAS 898413-74-6
2-(4-Chlorophenoxy)-N-(1-(thiophen-2-ylsulfonyl)-1,2,3,4-tetrahydroquinolin-7-yl)acetamide
CAS 898413-74-6C21H19ClN2O4S2
N1-(4-chlorobenzyl)-N2-(2-(phenylsulfonyl)-2-(thiophen-2-yl)ethyl)oxalamide chemical structure, C21H19ClN2O4S2, CAS 896331-38-7
N1-(4-chlorobenzyl)-N2-(2-(phenylsulfonyl)-2-(thiophen-2-yl)ethyl)oxalamide
CAS 896331-38-7C21H19ClN2O4S2
N-[1-(Benzenesulfonyl)-1,2,3,4-tetrahydroquinolin-6-yl]-3-chlorobenzene-1-sulfonamide chemical structure, C21H19ClN2O4S2, CAS 946283-12-1
N-[1-(Benzenesulfonyl)-1,2,3,4-tetrahydroquinolin-6-yl]-3-chlorobenzene-1-sulfonamide
CAS 946283-12-1C21H19ClN2O4S2
N-[1-(Benzenesulfonyl)-1,2,3,4-tetrahydroquinolin-6-yl]-2-chlorobenzene-1-sulfonamide chemical structure, C21H19ClN2O4S2, CAS 946295-50-7
N-[1-(Benzenesulfonyl)-1,2,3,4-tetrahydroquinolin-6-yl]-2-chlorobenzene-1-sulfonamide
CAS 946295-50-7C21H19ClN2O4S2
4-Chloro-N-(1-(phenylsulfonyl)-1,2,3,4-tetrahydroquinolin-6-yl)benzenesulfonamide chemical structure, C21H19ClN2O4S2, CAS 1172240-95-7
4-Chloro-N-(1-(phenylsulfonyl)-1,2,3,4-tetrahydroquinolin-6-yl)benzenesulfonamide
CAS 1172240-95-7C21H19ClN2O4S2
[2-Chloro-7-(methylsulfanyl)quinolin-3-yl]methyl 2-(2-phenylethenesulfonamido)acetate chemical structure, C21H19ClN2O4S2, CAS 1087664-20-7
[2-Chloro-7-(methylsulfanyl)quinolin-3-yl]methyl 2-(2-phenylethenesulfonamido)acetate
CAS 1087664-20-7C21H19ClN2O4S2

Frequently asked questions

What is the molar mass of C21H19ClN2O4S2?

The molar mass of C21H19ClN2O4S2 is 462.96 g/mol, calculated from standard atomic weights for 21 carbon atoms, 19 hydrogen atoms, 1 chlorine atom, 2 nitrogen atoms, 4 oxygen atoms and 2 sulfur atoms. The monoisotopic mass is 462.0475 Da.

How many compounds have the formula C21H19ClN2O4S2?

CompoundList lists 16 compounds with the molecular formula C21H19ClN2O4S2, including N-[2-(Benzenesulfonyl)-2-(thiophen-2-yl)ethyl]-N'-[(2-chlorophenyl)methyl]ethanediamide, 2-{[4-(Benzenesulfonyl)-2-(4-chlorophenyl)-1,3-oxazol-5-yl]sulfanyl}-1-(pyrrolidin-1-yl)ethan-1-one, 2-(4-Chlorophenoxy)-N-(2-(thiophen-2-ylsulfonyl)-1,2,3,4-tetrahydroisoquinolin-7-yl)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 C21H19ClN2O4S2?

C21H19ClN2O4S2 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.