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Molecular formula

C21H15ClN4O2S

22 compounds have this formula on CompoundList.

Molar mass
422.89g/mol
Monoisotopic mass
422.0604Da
Atoms
44
Elements
6
Rings plus double bonds
16

The formula C21H15ClN4O2S describes a molecule made of 21 carbon atoms, 15 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms, 2 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 × 2159.65%
    12.011 × 21 = 252.231 g/mol
  • H Hydrogen × 153.58%
    1.008 × 15 = 15.120 g/mol
  • Cl Chlorine × 18.38%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 413.25%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 27.57%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 17.58%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C21H15ClN4O2S

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

Showing 1 to 22 of 22 compounds

4-({[4-(4-Chlorophenyl)-5-(4-pyridinyl)-4H-1,2,4-triazol-3-yl]thio}methyl)benzoic acid chemical structure, C21H15ClN4O2S, CAS 613226-04-3
4-({[4-(4-Chlorophenyl)-5-(4-pyridinyl)-4H-1,2,4-triazol-3-yl]thio}methyl)benzoic acid
CAS 613226-04-3C21H15ClN4O2S
N-(2-(1H-Pyrazol-1-yl)ethyl)-N-(4-chlorobenzo[d]thiazol-2-yl)benzofuran-2-carboxamide chemical structure, C21H15ClN4O2S, CAS 1172372-84-7
N-(2-(1H-Pyrazol-1-yl)ethyl)-N-(4-chlorobenzo[d]thiazol-2-yl)benzofuran-2-carboxamide
CAS 1172372-84-7C21H15ClN4O2S
N-(4-Chlorophenyl)-1-phenyl-5-(thiophene-2-carbonylamino)pyrazole-4-carboxamide chemical structure, C21H15ClN4O2S, CAS 5578-55-2
N-(4-Chlorophenyl)-1-phenyl-5-(thiophene-2-carbonylamino)pyrazole-4-carboxamide
CAS 5578-55-2C21H15ClN4O2S
2-Chloro-N-[[2-methyl-5-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]carbamothioyl]benzamide chemical structure, C21H15ClN4O2S, CAS 347339-74-6
2-Chloro-N-[[2-methyl-5-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]carbamothioyl]benzamide
CAS 347339-74-6C21H15ClN4O2S
6-[5-(2-Chlorophenyl)furan-2-yl]-3-methylsulfanyl-6,7-dihydro-[1,2,4]triazino[5,6-d][3,1]benzoxazepine chemical structure, C21H15ClN4O2S, CAS 353467-59-1
6-[5-(2-Chlorophenyl)furan-2-yl]-3-methylsulfanyl-6,7-dihydro-[1,2,4]triazino[5,6-d][3,1]benzoxazepine
CAS 353467-59-1C21H15ClN4O2S
2-Chloro-N-[[2-methyl-3-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]carbamothioyl]benzamide chemical structure, C21H15ClN4O2S, CAS 428456-89-7
2-Chloro-N-[[2-methyl-3-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]carbamothioyl]benzamide
CAS 428456-89-7C21H15ClN4O2S
4-Chloro-N-[[2-methyl-3-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]carbamothioyl]benzamide chemical structure, C21H15ClN4O2S, CAS 425374-11-4
4-Chloro-N-[[2-methyl-3-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]carbamothioyl]benzamide
CAS 425374-11-4C21H15ClN4O2S
3-(2-Chlorophenyl)-5-[(4-nitrophenyl)methylsulfanyl]-4-phenyl-1,2,4-triazole chemical structure, C21H15ClN4O2S, CAS 340974-50-7
3-(2-Chlorophenyl)-5-[(4-nitrophenyl)methylsulfanyl]-4-phenyl-1,2,4-triazole
CAS 340974-50-7C21H15ClN4O2S
3-Chloro-N-[[2-methyl-5-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]carbamothioyl]benzamide chemical structure, C21H15ClN4O2S, CAS 428456-93-3
3-Chloro-N-[[2-methyl-5-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]carbamothioyl]benzamide
CAS 428456-93-3C21H15ClN4O2S
2-Chloro-4-methyl-N-[[4-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]carbamothioyl]benzamide chemical structure, C21H15ClN4O2S, CAS 445416-95-5
2-Chloro-4-methyl-N-[[4-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]carbamothioyl]benzamide
CAS 445416-95-5C21H15ClN4O2S
3-(4-Chlorophenyl)-5-[(4-nitrophenyl)methylsulfanyl]-4-phenyl-1,2,4-triazole chemical structure, C21H15ClN4O2S, CAS 561289-37-0
3-(4-Chlorophenyl)-5-[(4-nitrophenyl)methylsulfanyl]-4-phenyl-1,2,4-triazole
CAS 561289-37-0C21H15ClN4O2S
3-((4-Chlorobenzyl)thio)-5-(4-nitrophenyl)-4-phenyl-4H-1,2,4-triazole chemical structure, C21H15ClN4O2S, CAS 443740-58-7
3-((4-Chlorobenzyl)thio)-5-(4-nitrophenyl)-4-phenyl-4H-1,2,4-triazole
CAS 443740-58-7C21H15ClN4O2S
5-((2-(3-Chlorophenyl)-5-methyloxazol-4-yl)methyl)-2-(thiophen-2-yl)pyrazolo[1,5-a]pyrazin-4(5H)-one chemical structure, C21H15ClN4O2S, CAS 1359215-32-9
5-((2-(3-Chlorophenyl)-5-methyloxazol-4-yl)methyl)-2-(thiophen-2-yl)pyrazolo[1,5-a]pyrazin-4(5H)-one
CAS 1359215-32-9C21H15ClN4O2S
5-((2-(4-Chlorophenyl)-5-methyloxazol-4-yl)methyl)-2-(thiophen-2-yl)pyrazolo[1,5-a]pyrazin-4(5H)-one chemical structure, C21H15ClN4O2S, CAS 1357726-98-7
5-((2-(4-Chlorophenyl)-5-methyloxazol-4-yl)methyl)-2-(thiophen-2-yl)pyrazolo[1,5-a]pyrazin-4(5H)-one
CAS 1357726-98-7C21H15ClN4O2S
4-Chloro-N-[[2-methyl-5-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]carbamothioyl]benzamide chemical structure, C21H15ClN4O2S, CAS 425677-49-2
4-Chloro-N-[[2-methyl-5-([1,3]oxazolo[4,5-b]pyridin-2-yl)phenyl]carbamothioyl]benzamide
CAS 425677-49-2C21H15ClN4O2S
(3Z)-3-[2-(3-Chlorophenyl)-6-oxo[1,3]thiazolo[3,2-b][1,2,4]triazol-5(6H)-ylidene]-1-propyl-1,3-dihydro-2H-indol-2-one chemical structure, C21H15ClN4O2S, CAS 618854-37-8
(3Z)-3-[2-(3-Chlorophenyl)-6-oxo[1,3]thiazolo[3,2-b][1,2,4]triazol-5(6H)-ylidene]-1-propyl-1,3-dihydro-2H-indol-2-one
CAS 618854-37-8C21H15ClN4O2S
3-((2-Chlorobenzyl)thio)-5-(4-nitrophenyl)-4-phenyl-4H-1,2,4-triazole chemical structure, C21H15ClN4O2S, CAS 443740-57-6
3-((2-Chlorobenzyl)thio)-5-(4-nitrophenyl)-4-phenyl-4H-1,2,4-triazole
CAS 443740-57-6C21H15ClN4O2S
2-(4-Chlorophenyl)-5-((5-methyl-2-(thiophen-2-yl)oxazol-4-yl)methyl)pyrazolo[1,5-a]pyrazin-4(5H)-one chemical structure, C21H15ClN4O2S, CAS 1358645-48-3
2-(4-Chlorophenyl)-5-((5-methyl-2-(thiophen-2-yl)oxazol-4-yl)methyl)pyrazolo[1,5-a]pyrazin-4(5H)-one
CAS 1358645-48-3C21H15ClN4O2S
2-[(3-Chlorobenzyl)amino]-5-{(E)-[3-(2-pyrimidinyloxy)phenyl]methylidene}-1,3-thiazol-4(5H)-one chemical structure, C21H15ClN4O2S, CAS 860789-45-3
2-[(3-Chlorobenzyl)amino]-5-{(E)-[3-(2-pyrimidinyloxy)phenyl]methylidene}-1,3-thiazol-4(5H)-one
CAS 860789-45-3C21H15ClN4O2S
3-[(3-Chlorophenyl)methylsulfanyl]-5-(4-nitrophenyl)-4-phenyl-1,2,4-triazole chemical structure, C21H15ClN4O2S, CAS 638999-55-0
3-[(3-Chlorophenyl)methylsulfanyl]-5-(4-nitrophenyl)-4-phenyl-1,2,4-triazole
CAS 638999-55-0C21H15ClN4O2S
4-(5-{[(6-Chloro-2H-1,3-benzodioxol-5-yl)methyl]sulfanyl}-4-phenyl-4H-1,2,4-triazol-3-yl)pyridine chemical structure, C21H15ClN4O2S, CAS 710289-08-0
4-(5-{[(6-Chloro-2H-1,3-benzodioxol-5-yl)methyl]sulfanyl}-4-phenyl-4H-1,2,4-triazol-3-yl)pyridine
CAS 710289-08-0C21H15ClN4O2S
N-{5-[(E)-(4-Chlorophenyl)diazenyl]quinolin-8-yl}benzenesulfonamide chemical structure, C21H15ClN4O2S, CAS 262354-58-5
N-{5-[(E)-(4-Chlorophenyl)diazenyl]quinolin-8-yl}benzenesulfonamide
CAS 262354-58-5C21H15ClN4O2S

Frequently asked questions

What is the molar mass of C21H15ClN4O2S?

The molar mass of C21H15ClN4O2S is 422.89 g/mol, calculated from standard atomic weights for 21 carbon atoms, 15 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 422.0604 Da.

How many compounds have the formula C21H15ClN4O2S?

CompoundList lists 22 compounds with the molecular formula C21H15ClN4O2S, including 4-({[4-(4-Chlorophenyl)-5-(4-pyridinyl)-4H-1,2,4-triazol-3-yl]thio}methyl)benzoic acid, N-(2-(1H-Pyrazol-1-yl)ethyl)-N-(4-chlorobenzo[d]thiazol-2-yl)benzofuran-2-carboxamide, N-(4-Chlorophenyl)-1-phenyl-5-(thiophene-2-carbonylamino)pyrazole-4-carboxamide. 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 C21H15ClN4O2S?

C21H15ClN4O2S has a degree of unsaturation of 16. 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.