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Molecular formula

C20H16ClN5O2S

47 compounds have this formula on CompoundList.

Molar mass
425.89g/mol
Monoisotopic mass
425.0713Da
Atoms
45
Elements
6
Rings plus double bonds
15

The formula C20H16ClN5O2S describes a molecule made of 20 carbon atoms, 16 hydrogen atoms, 1 chlorine atom, 5 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 × 2056.40%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 163.79%
    1.008 × 16 = 16.128 g/mol
  • Cl Chlorine × 18.32%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 516.44%
    14.007 × 5 = 70.035 g/mol
  • O Oxygen × 27.51%
    15.999 × 2 = 31.998 g/mol
  • S Sulfur × 17.53%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C20H16ClN5O2S

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

Showing 1 to 47 of 47 compounds

6-[[5-Benzylsulfanyl-4-(4-chlorophenyl)-1,2,4-triazol-3-yl]methyl]-1H-pyrimidine-2,4-dione chemical structure, C20H16ClN5O2S, CAS 852154-96-2
6-[[5-Benzylsulfanyl-4-(4-chlorophenyl)-1,2,4-triazol-3-yl]methyl]-1H-pyrimidine-2,4-dione
CAS 852154-96-2C20H16ClN5O2S
N-(3-Chloro-4-methylphenyl)-2-((7-oxo-5-phenyl-7,8-dihydro-[1,2,4]triazolo[4,3-a]pyrimidin-3-yl)thio)acetamide chemical structure, C20H16ClN5O2S, CAS 895002-13-8
N-(3-Chloro-4-methylphenyl)-2-((7-oxo-5-phenyl-7,8-dihydro-[1,2,4]triazolo[4,3-a]pyrimidin-3-yl)thio)acetamide
CAS 895002-13-8C20H16ClN5O2S
N-[3-(3-Aminoanilino)quinoxalin-2-yl]-4-chlorobenzenesulfonamide chemical structure, C20H16ClN5O2S, CAS 299955-11-6
N-[3-(3-Aminoanilino)quinoxalin-2-yl]-4-chlorobenzenesulfonamide
CAS 299955-11-6C20H16ClN5O2S
3-Chloro-N-(1-(4,5-dimethyl-6-oxo-1,6-dihydropyrimidin-2-yl)-3-(thiophen-2-yl)-1H-pyrazol-5-yl)benzamide chemical structure, C20H16ClN5O2S, CAS 1171344-01-6
3-Chloro-N-(1-(4,5-dimethyl-6-oxo-1,6-dihydropyrimidin-2-yl)-3-(thiophen-2-yl)-1H-pyrazol-5-yl)benzamide
CAS 1171344-01-6C20H16ClN5O2S
N-(5-Chloro-2-methoxyphenyl)-2-((6-phenyl-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)thio)acetamide chemical structure, C20H16ClN5O2S, CAS 894062-71-6
N-(5-Chloro-2-methoxyphenyl)-2-((6-phenyl-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)thio)acetamide
CAS 894062-71-6C20H16ClN5O2S
2-((1-(3-Chlorophenyl)-4-hydroxy-1H-pyrazolo[3,4-d]pyrimidin-6-yl)thio)-N-(o-tolyl)acetamide chemical structure, C20H16ClN5O2S, CAS 922023-00-5
2-((1-(3-Chlorophenyl)-4-hydroxy-1H-pyrazolo[3,4-d]pyrimidin-6-yl)thio)-N-(o-tolyl)acetamide
CAS 922023-00-5C20H16ClN5O2S
2-(4-Chlorophenyl)-N-[1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-3-(thiophen-2-yl)-1H-pyrazol-5-yl]acetamide chemical structure, C20H16ClN5O2S, CAS 1170157-31-9
2-(4-Chlorophenyl)-N-[1-(4-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)-3-(thiophen-2-yl)-1H-pyrazol-5-yl]acetamide
CAS 1170157-31-9C20H16ClN5O2S
(4E)-2-[4-(4-Chlorophenyl)-1,3-thiazol-2-yl]-4-[2-(2-methoxyphenyl)hydrazinylidene]-5-methyl-2,4-dihydro-3H-pyrazol-3-one chemical structure, C20H16ClN5O2S, CAS 327042-07-9
(4E)-2-[4-(4-Chlorophenyl)-1,3-thiazol-2-yl]-4-[2-(2-methoxyphenyl)hydrazinylidene]-5-methyl-2,4-dihydro-3H-pyrazol-3-one
CAS 327042-07-9C20H16ClN5O2S
N-(4-Chlorophenyl)-2-[[4-(furan-2-ylmethyl)-5-pyridin-2-yl-1,2,4-triazol-3-yl]sulfanyl]acetamide chemical structure, C20H16ClN5O2S, CAS 720677-96-3
N-(4-Chlorophenyl)-2-[[4-(furan-2-ylmethyl)-5-pyridin-2-yl-1,2,4-triazol-3-yl]sulfanyl]acetamide
CAS 720677-96-3C20H16ClN5O2S
N-(4-Chlorophenyl)-2-{[4-(furan-2-ylmethyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide chemical structure, C20H16ClN5O2S, CAS 573936-41-1
N-(4-Chlorophenyl)-2-{[4-(furan-2-ylmethyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide
CAS 573936-41-1C20H16ClN5O2S
N-(4-Chlorophenyl)-2-{[4-(furan-2-ylmethyl)-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide chemical structure, C20H16ClN5O2S, CAS 333408-82-5
N-(4-Chlorophenyl)-2-{[4-(furan-2-ylmethyl)-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide
CAS 333408-82-5C20H16ClN5O2S
2-((1-(4-Chlorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl)thio)-N-(3-methoxyphenyl)acetamide chemical structure, C20H16ClN5O2S, CAS 848928-98-3
2-((1-(4-Chlorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl)thio)-N-(3-methoxyphenyl)acetamide
CAS 848928-98-3C20H16ClN5O2S
7-(2-Chlorophenyl)-1,3-dimethyl-5-((pyridin-2-ylmethyl)thio)pyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione chemical structure, C20H16ClN5O2S, CAS 872695-77-7
7-(2-Chlorophenyl)-1,3-dimethyl-5-((pyridin-2-ylmethyl)thio)pyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione
CAS 872695-77-7C20H16ClN5O2S
N-(3-Chloro-4-methylphenyl)-2-[5-methyl-7-oxo-3-(pyridin-4-yl)-6H,7H-[1,2]thiazolo[4,5-d]pyrimidin-6-yl]acetamide chemical structure, C20H16ClN5O2S, CAS 1251549-46-8
N-(3-Chloro-4-methylphenyl)-2-[5-methyl-7-oxo-3-(pyridin-4-yl)-6H,7H-[1,2]thiazolo[4,5-d]pyrimidin-6-yl]acetamide
CAS 1251549-46-8C20H16ClN5O2S
N-(3-Chlorophenyl)-2-{[4-(furan-2-ylmethyl)-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide chemical structure, C20H16ClN5O2S, CAS 333408-76-7
N-(3-Chlorophenyl)-2-{[4-(furan-2-ylmethyl)-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide
CAS 333408-76-7C20H16ClN5O2S
2-(6-((4-Chlorobenzyl)thio)-3-oxo-[1,2,4]triazolo[4,3-b]pyridazin-2(3H)-yl)-N-phenylacetamide chemical structure, C20H16ClN5O2S, CAS 1040642-83-8
2-(6-((4-Chlorobenzyl)thio)-3-oxo-[1,2,4]triazolo[4,3-b]pyridazin-2(3H)-yl)-N-phenylacetamide
CAS 1040642-83-8C20H16ClN5O2S
(E)-N-(5-(3-(2-Chlorophenyl)acryloyl)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)pyrazine-2-carboxamide chemical structure, C20H16ClN5O2S, CAS 1351663-87-0
(E)-N-(5-(3-(2-Chlorophenyl)acryloyl)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridin-2-yl)pyrazine-2-carboxamide
CAS 1351663-87-0C20H16ClN5O2S
N-(3-Chloro-4-methylphenyl)-2-((4-oxo-1-phenyl-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-6-yl)thio)acetamide chemical structure, C20H16ClN5O2S, CAS 848234-84-4
N-(3-Chloro-4-methylphenyl)-2-((4-oxo-1-phenyl-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-6-yl)thio)acetamide
CAS 848234-84-4C20H16ClN5O2S
N-(3-Chlorophenyl)-2-{[4-(furan-2-ylmethyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide chemical structure, C20H16ClN5O2S, CAS 586995-33-7
N-(3-Chlorophenyl)-2-{[4-(furan-2-ylmethyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide
CAS 586995-33-7C20H16ClN5O2S
2-((1-(4-Chlorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl)thio)-N-(4-methoxyphenyl)acetamide chemical structure, C20H16ClN5O2S, CAS 573931-99-4
2-((1-(4-Chlorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl)thio)-N-(4-methoxyphenyl)acetamide
CAS 573931-99-4C20H16ClN5O2S
2-((1-(4-Chlorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl)thio)-N-(2-methoxyphenyl)acetamide chemical structure, C20H16ClN5O2S, CAS 578733-80-9
2-((1-(4-Chlorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl)thio)-N-(2-methoxyphenyl)acetamide
CAS 578733-80-9C20H16ClN5O2S
N-(5-Chloro-2-methoxyphenyl)-2-((3-phenyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)acetamide chemical structure, C20H16ClN5O2S, CAS 852372-49-7
N-(5-Chloro-2-methoxyphenyl)-2-((3-phenyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)acetamide
CAS 852372-49-7C20H16ClN5O2S
2-((3-(4-Chlorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)-N-(3-methoxyphenyl)acetamide chemical structure, C20H16ClN5O2S, CAS 852373-22-9
2-((3-(4-Chlorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)-N-(3-methoxyphenyl)acetamide
CAS 852373-22-9C20H16ClN5O2S
2-((3-(4-Chlorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)-N-(4-methoxyphenyl)acetamide chemical structure, C20H16ClN5O2S, CAS 852373-23-0
2-((3-(4-Chlorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)-N-(4-methoxyphenyl)acetamide
CAS 852373-23-0C20H16ClN5O2S

Frequently asked questions

What is the molar mass of C20H16ClN5O2S?

The molar mass of C20H16ClN5O2S is 425.89 g/mol, calculated from standard atomic weights for 20 carbon atoms, 16 hydrogen atoms, 1 chlorine atom, 5 nitrogen atoms, 2 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 425.0713 Da.

How many compounds have the formula C20H16ClN5O2S?

CompoundList lists 47 compounds with the molecular formula C20H16ClN5O2S, including 6-[[5-Benzylsulfanyl-4-(4-chlorophenyl)-1,2,4-triazol-3-yl]methyl]-1H-pyrimidine-2,4-dione, N-(3-Chloro-4-methylphenyl)-2-((7-oxo-5-phenyl-7,8-dihydro-[1,2,4]triazolo[4,3-a]pyrimidin-3-yl)thio)acetamide, N-[3-(3-Aminoanilino)quinoxalin-2-yl]-4-chlorobenzenesulfonamide. 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 C20H16ClN5O2S?

C20H16ClN5O2S 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.