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Molecular formula

C20H21ClN4OS

25 compounds have this formula on CompoundList.

Molar mass
400.93g/mol
Monoisotopic mass
400.1125Da
Atoms
48
Elements
6
Rings plus double bonds
12

The formula C20H21ClN4OS describes a molecule made of 20 carbon atoms, 21 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms, 1 oxygen atom 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 × 2059.92%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 215.28%
    1.008 × 21 = 21.168 g/mol
  • Cl Chlorine × 18.84%
    35.45 × 1 = 35.450 g/mol
  • N Nitrogen × 413.97%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 13.99%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 18.00%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C20H21ClN4OS

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

Showing 1 to 25 of 25 compounds

5-(3-Chlorophenyl)-4-((4-(pentyloxy)benzylidene)amino)-4H-1,2,4-triazole-3-thiol chemical structure, C20H21ClN4OS, CAS 478255-48-0
5-(3-Chlorophenyl)-4-((4-(pentyloxy)benzylidene)amino)-4H-1,2,4-triazole-3-thiol
CAS 478255-48-0C20H21ClN4OS
5-(2-Chlorophenyl)-4-((4-(pentyloxy)benzylidene)amino)-4H-1,2,4-triazole-3-thiol chemical structure, C20H21ClN4OS, CAS 478254-59-0
5-(2-Chlorophenyl)-4-((4-(pentyloxy)benzylidene)amino)-4H-1,2,4-triazole-3-thiol
CAS 478254-59-0C20H21ClN4OS
1-(4-Benzylpiperidin-1-yl)-2-[(6-chloro-1H-imidazo[4,5-b]pyridin-2-yl)sulfanyl]ethanone chemical structure, C20H21ClN4OS, CAS 852040-32-5
1-(4-Benzylpiperidin-1-yl)-2-[(6-chloro-1H-imidazo[4,5-b]pyridin-2-yl)sulfanyl]ethanone
CAS 852040-32-5C20H21ClN4OS
N-(4-Chlorophenyl)-4-(4-(dimethylamino)phenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide chemical structure, C20H21ClN4OS, CAS 313392-21-1
N-(4-Chlorophenyl)-4-(4-(dimethylamino)phenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide
CAS 313392-21-1C20H21ClN4OS
(S)-4-(4-Chlorophenyl)-6-(2-methoxyethyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine chemical structure, C20H21ClN4OS, CAS 1881233-86-8
(S)-4-(4-Chlorophenyl)-6-(2-methoxyethyl)-2,3,9-trimethyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine
CAS 1881233-86-8C20H21ClN4OS
2-{[5-(4-Chlorophenyl)-4-ethyl-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(3,4-dimethylphenyl)acetamide chemical structure, C20H21ClN4OS, CAS 332934-48-2
2-{[5-(4-Chlorophenyl)-4-ethyl-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(3,4-dimethylphenyl)acetamide
CAS 332934-48-2C20H21ClN4OS
4-((((2-(4-Chlorophenyl)ethyl)amino)thioxomethyl)amino)-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one chemical structure, C20H21ClN4OS, CAS 502579-32-0
4-((((2-(4-Chlorophenyl)ethyl)amino)thioxomethyl)amino)-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one
CAS 502579-32-0C20H21ClN4OS
2-{[2-(4-Chlorophenyl)pyrazolo[1,5-a]pyrazin-4-yl]sulfanyl}-N-cyclohexylacetamide chemical structure, C20H21ClN4OS, CAS 1021258-04-7
2-{[2-(4-Chlorophenyl)pyrazolo[1,5-a]pyrazin-4-yl]sulfanyl}-N-cyclohexylacetamide
CAS 1021258-04-7C20H21ClN4OS
2-{[5-(4-Chlorophenyl)-4-ethyl-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(4-ethylphenyl)acetamide chemical structure, C20H21ClN4OS, CAS 333323-58-3
2-{[5-(4-Chlorophenyl)-4-ethyl-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(4-ethylphenyl)acetamide
CAS 333323-58-3C20H21ClN4OS
2-[[5-(2-Chlorophenyl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]-N-(4-propan-2-ylphenyl)acetamide chemical structure, C20H21ClN4OS, CAS 694467-77-1
2-[[5-(2-Chlorophenyl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]-N-(4-propan-2-ylphenyl)acetamide
CAS 694467-77-1C20H21ClN4OS
N-(2-Chlorophenyl)-4-(4-(dimethylamino)phenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide chemical structure, C20H21ClN4OS, CAS 438484-12-9
N-(2-Chlorophenyl)-4-(4-(dimethylamino)phenyl)-6-methyl-2-thioxo-1,2,3,4-tetrahydropyrimidine-5-carboxamide
CAS 438484-12-9C20H21ClN4OS
N-(2-Chlorophenyl)-4-(4-ethylbenzo[d]thiazol-2-yl)piperazine-1-carboxamide chemical structure, C20H21ClN4OS, CAS 1209451-34-2
N-(2-Chlorophenyl)-4-(4-ethylbenzo[d]thiazol-2-yl)piperazine-1-carboxamide
CAS 1209451-34-2C20H21ClN4OS
2-{[5-(4-Chlorophenyl)-4-ethyl-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(3,5-dimethylphenyl)acetamide chemical structure, C20H21ClN4OS, CAS 332870-62-9
2-{[5-(4-Chlorophenyl)-4-ethyl-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(3,5-dimethylphenyl)acetamide
CAS 332870-62-9C20H21ClN4OS
N-(4-Chloro-2-methylphenyl)-2-{[4-ethyl-5-(3-methylphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide chemical structure, C20H21ClN4OS, CAS 666712-84-1
N-(4-Chloro-2-methylphenyl)-2-{[4-ethyl-5-(3-methylphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide
CAS 666712-84-1C20H21ClN4OS
2-[[5-(4-Chlorophenyl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]-N-(2,4,6-trimethylphenyl)acetamide chemical structure, C20H21ClN4OS, CAS 332873-48-0
2-[[5-(4-Chlorophenyl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]-N-(2,4,6-trimethylphenyl)acetamide
CAS 332873-48-0C20H21ClN4OS
2-{[5-(2-Chlorophenyl)-4-ethyl-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(3,4-dimethylphenyl)acetamide chemical structure, C20H21ClN4OS, CAS 692260-87-0
2-{[5-(2-Chlorophenyl)-4-ethyl-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(3,4-dimethylphenyl)acetamide
CAS 692260-87-0C20H21ClN4OS
N-(3-Chloro-2-methylphenyl)-2-{[4-ethyl-5-(3-methylphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide chemical structure, C20H21ClN4OS, CAS 693820-09-6
N-(3-Chloro-2-methylphenyl)-2-{[4-ethyl-5-(3-methylphenyl)-4H-1,2,4-triazol-3-yl]sulfanyl}acetamide
CAS 693820-09-6C20H21ClN4OS
2-[[5-(2-Chlorophenyl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]-N-(2,4,6-trimethylphenyl)acetamide chemical structure, C20H21ClN4OS, CAS 694457-99-3
2-[[5-(2-Chlorophenyl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]-N-(2,4,6-trimethylphenyl)acetamide
CAS 694457-99-3C20H21ClN4OS
2-{[5-(4-Chlorophenyl)-4-ethyl-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(2-ethylphenyl)acetamide chemical structure, C20H21ClN4OS, CAS 669697-22-7
2-{[5-(4-Chlorophenyl)-4-ethyl-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(2-ethylphenyl)acetamide
CAS 669697-22-7C20H21ClN4OS
4-(6-Chloro-1H-benzimidazol-2-yl)-N-(4-methylsulfanylphenyl)piperidine-1-carboxamide chemical structure, C20H21ClN4OS, CAS 606081-87-2
4-(6-Chloro-1H-benzimidazol-2-yl)-N-(4-methylsulfanylphenyl)piperidine-1-carboxamide
CAS 606081-87-2C20H21ClN4OS
1-((1-(Benzo[d]thiazol-2-yl)piperidin-4-yl)methyl)-3-(2-chlorophenyl)urea chemical structure, C20H21ClN4OS, CAS 1797574-62-9
1-((1-(Benzo[d]thiazol-2-yl)piperidin-4-yl)methyl)-3-(2-chlorophenyl)urea
CAS 1797574-62-9C20H21ClN4OS
N-(5-Chloro-2-methylphenyl)-2-[[4-ethyl-5-(2-methylphenyl)-1,2,4-triazol-3-yl]sulfanyl]acetamide chemical structure, C20H21ClN4OS, CAS 591762-22-0
N-(5-Chloro-2-methylphenyl)-2-[[4-ethyl-5-(2-methylphenyl)-1,2,4-triazol-3-yl]sulfanyl]acetamide
CAS 591762-22-0C20H21ClN4OS
2-[(5-Benzyl-4-ethyl-1,2,4-triazol-3-yl)sulfanyl]-N-(5-chloro-2-methylphenyl)acetamide chemical structure, C20H21ClN4OS, CAS 482643-45-8
2-[(5-Benzyl-4-ethyl-1,2,4-triazol-3-yl)sulfanyl]-N-(5-chloro-2-methylphenyl)acetamide
CAS 482643-45-8C20H21ClN4OS
2-{[5-(4-Chlorophenyl)-4-ethyl-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(2-phenylethyl)acetamide chemical structure, C20H21ClN4OS, CAS 694473-37-5
2-{[5-(4-Chlorophenyl)-4-ethyl-4H-1,2,4-triazol-3-yl]sulfanyl}-N-(2-phenylethyl)acetamide
CAS 694473-37-5C20H21ClN4OS

Frequently asked questions

What is the molar mass of C20H21ClN4OS?

The molar mass of C20H21ClN4OS is 400.93 g/mol, calculated from standard atomic weights for 20 carbon atoms, 21 hydrogen atoms, 1 chlorine atom, 4 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 400.1125 Da.

How many compounds have the formula C20H21ClN4OS?

CompoundList lists 25 compounds with the molecular formula C20H21ClN4OS, including 5-(3-Chlorophenyl)-4-((4-(pentyloxy)benzylidene)amino)-4H-1,2,4-triazole-3-thiol, 5-(2-Chlorophenyl)-4-((4-(pentyloxy)benzylidene)amino)-4H-1,2,4-triazole-3-thiol, 1-(4-Benzylpiperidin-1-yl)-2-[(6-chloro-1H-imidazo[4,5-b]pyridin-2-yl)sulfanyl]ethanone. 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 C20H21ClN4OS?

C20H21ClN4OS 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.