CompoundList
Sign in
Molecular formula

C21H17ClN4O4S

14 compounds have this formula on CompoundList.

Molar mass
456.90g/mol
Monoisotopic mass
456.0659Da
Atoms
48
Elements
6
Rings plus double bonds
15

The formula C21H17ClN4O4S describes a molecule made of 21 carbon atoms, 17 hydrogen atoms, 1 chlorine atom, 4 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 × 2155.20%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 173.75%
    1.008 × 17 = 17.136 g/mol
  • Cl Chlorine × 17.76%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 412.26%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 414.01%
    15.999 × 4 = 63.996 g/mol
  • S Sulfur × 17.02%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C21H17ClN4O4S

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

Showing 1 to 14 of 14 compounds

5-Chloro-3,6-dimethyl-N-[4-(pyrimidin-2-ylsulfamoyl)phenyl]-1-benzofuran-2-carboxamide chemical structure, C21H17ClN4O4S, CAS 724741-46-2
5-Chloro-3,6-dimethyl-N-[4-(pyrimidin-2-ylsulfamoyl)phenyl]-1-benzofuran-2-carboxamide
CAS 724741-46-2C21H17ClN4O4S
6-(((3-(3-Chlorophenyl)-1,2,4-oxadiazol-5-yl)methyl)thio)-7-propyl-[1,3]dioxolo[4,5-g]quinazolin-8(7H)-one chemical structure, C21H17ClN4O4S, CAS 1031980-88-7
6-(((3-(3-Chlorophenyl)-1,2,4-oxadiazol-5-yl)methyl)thio)-7-propyl-[1,3]dioxolo[4,5-g]quinazolin-8(7H)-one
CAS 1031980-88-7C21H17ClN4O4S
1-Naphthalenesulfonic acid, 2-[2-[1-(2-chloro-6-methylphenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]diazenyl]- chemical structure, C21H17ClN4O4S, CAS 70833-47-5
1-Naphthalenesulfonic acid, 2-[2-[1-(2-chloro-6-methylphenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]diazenyl]-
CAS 70833-47-5C21H17ClN4O4S
(6Z)-2-(2-Chlorophenyl)-5-imino-6-[(3,4,5-trimethoxyphenyl)methylidene]-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one chemical structure, C21H17ClN4O4S, CAS 428829-49-6
(6Z)-2-(2-Chlorophenyl)-5-imino-6-[(3,4,5-trimethoxyphenyl)methylidene]-[1,3,4]thiadiazolo[3,2-a]pyrimidin-7-one
CAS 428829-49-6C21H17ClN4O4S
5-Chloro-N-[4-[(E)-C-methyl-N-[(3-methyl-4-nitrobenzoyl)amino]carbonimidoyl]phenyl]thiophene-2-carboxamide chemical structure, C21H17ClN4O4S, CAS 445013-81-0
5-Chloro-N-[4-[(E)-C-methyl-N-[(3-methyl-4-nitrobenzoyl)amino]carbonimidoyl]phenyl]thiophene-2-carboxamide
CAS 445013-81-0C21H17ClN4O4S
N-(3-Chloro-4-methylphenyl)-2-((3-cyano-4-(3-nitrophenyl)-6-oxo-1,4,5,6-tetrahydropyridin-2-yl)thio)acetamide chemical structure, C21H17ClN4O4S, CAS 683794-83-4
N-(3-Chloro-4-methylphenyl)-2-((3-cyano-4-(3-nitrophenyl)-6-oxo-1,4,5,6-tetrahydropyridin-2-yl)thio)acetamide
CAS 683794-83-4C21H17ClN4O4S
2-Chloro-N'-{[2-(4-methoxyphenyl)imidazo[1,2-a]pyridin-6-yl]carbonyl}benzenesulfonohydrazide chemical structure, C21H17ClN4O4S, CAS 866137-85-1
2-Chloro-N'-{[2-(4-methoxyphenyl)imidazo[1,2-a]pyridin-6-yl]carbonyl}benzenesulfonohydrazide
CAS 866137-85-1C21H17ClN4O4S
N1-(benzo[d][1,3]dioxol-5-ylmethyl)-N2-(2-(4-chlorophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)oxalamide chemical structure, C21H17ClN4O4S, CAS 941884-10-2
N1-(benzo[d][1,3]dioxol-5-ylmethyl)-N2-(2-(4-chlorophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)oxalamide
CAS 941884-10-2C21H17ClN4O4S
5-(2-(4-Chlorophenyl)-2-oxoethyl)-7-(furan-2-yl)-2-morpholinothiazolo[4,5-d]pyridazin-4(5H)-one chemical structure, C21H17ClN4O4S, CAS 1203143-43-4
5-(2-(4-Chlorophenyl)-2-oxoethyl)-7-(furan-2-yl)-2-morpholinothiazolo[4,5-d]pyridazin-4(5H)-one
CAS 1203143-43-4C21H17ClN4O4S
1-[6-(6-Chloro-1,3-benzodioxol-5-yl)-3-ethylsulfanyl-6H-[1,2,4]triazino[5,6-d][3,1]benzoxazepin-7-yl]ethanone chemical structure, C21H17ClN4O4S, CAS 510766-03-7
1-[6-(6-Chloro-1,3-benzodioxol-5-yl)-3-ethylsulfanyl-6H-[1,2,4]triazino[5,6-d][3,1]benzoxazepin-7-yl]ethanone
CAS 510766-03-7C21H17ClN4O4S
N1-(benzo[d][1,3]dioxol-5-ylmethyl)-N2-(2-(3-chlorophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)oxalamide chemical structure, C21H17ClN4O4S, CAS 941931-38-0
N1-(benzo[d][1,3]dioxol-5-ylmethyl)-N2-(2-(3-chlorophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)oxalamide
CAS 941931-38-0C21H17ClN4O4S
2-(2-Chlorophenoxy)-N-[(2E)-5-[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]-4-methyl-1,3-thiazol-2(3H)-ylidene]acetamide chemical structure, C21H17ClN4O4S, CAS 1092338-99-2
2-(2-Chlorophenoxy)-N-[(2E)-5-[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]-4-methyl-1,3-thiazol-2(3H)-ylidene]acetamide
CAS 1092338-99-2C21H17ClN4O4S
2-(4-Chlorophenoxy)-N-[(2Z)-5-[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]-4-methyl-1,3-thiazol-2(3H)-ylidene]acetamide chemical structure, C21H17ClN4O4S, CAS 1092336-94-1
2-(4-Chlorophenoxy)-N-[(2Z)-5-[3-(4-methoxyphenyl)-1,2,4-oxadiazol-5-yl]-4-methyl-1,3-thiazol-2(3H)-ylidene]acetamide
CAS 1092336-94-1C21H17ClN4O4S
4-[2-[1-(4-Chlorobenzoyl)-2-oxopropyl]diazenyl]-N-2-pyridinylbenzenesulfonamide chemical structure, C21H17ClN4O4S, CAS 57903-24-9
4-[2-[1-(4-Chlorobenzoyl)-2-oxopropyl]diazenyl]-N-2-pyridinylbenzenesulfonamide
CAS 57903-24-9C21H17ClN4O4S

Frequently asked questions

What is the molar mass of C21H17ClN4O4S?

The molar mass of C21H17ClN4O4S is 456.90 g/mol, calculated from standard atomic weights for 21 carbon atoms, 17 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms, 4 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 456.0659 Da.

How many compounds have the formula C21H17ClN4O4S?

CompoundList lists 14 compounds with the molecular formula C21H17ClN4O4S, including 5-Chloro-3,6-dimethyl-N-[4-(pyrimidin-2-ylsulfamoyl)phenyl]-1-benzofuran-2-carboxamide, 6-(((3-(3-Chlorophenyl)-1,2,4-oxadiazol-5-yl)methyl)thio)-7-propyl-[1,3]dioxolo[4,5-g]quinazolin-8(7H)-one, 1-Naphthalenesulfonic acid, 2-[2-[1-(2-chloro-6-methylphenyl)-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-4-yl]diazenyl]-. 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 C21H17ClN4O4S?

C21H17ClN4O4S 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.