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Molecular formula

C20H18BrN3OS

24 compounds have this formula on CompoundList.

Molar mass
428.35g/mol
Monoisotopic mass
427.0354Da
Atoms
44
Elements
6
Rings plus double bonds
13

The formula C20H18BrN3OS describes a molecule made of 20 carbon atoms, 18 hydrogen atoms, 1 bromine atom, 3 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 × 2056.08%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 184.24%
    1.008 × 18 = 18.144 g/mol
  • Br Bromine × 118.65%
    79.904 × 1 = 79.904 g/mol
  • N Nitrogen × 39.81%
    14.007 × 3 = 42.021 g/mol
  • O Oxygen × 13.74%
    15.999 × 1 = 15.999 g/mol
  • S Sulfur × 17.48%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C20H18BrN3OS

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

Showing 1 to 24 of 24 compounds

6-Bromo-2-cyclopropyl-N'-[(5-ethyl-2-thienyl)methylene]-4-quinolinecarbohydrazide chemical structure, C20H18BrN3OS, CAS 445244-30-4
6-Bromo-2-cyclopropyl-N'-[(5-ethyl-2-thienyl)methylene]-4-quinolinecarbohydrazide
CAS 445244-30-4C20H18BrN3OS
2-Bromo-N-[2-(2,4-dimethylphenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]benzamide chemical structure, C20H18BrN3OS, CAS 396720-12-0
2-Bromo-N-[2-(2,4-dimethylphenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]benzamide
CAS 396720-12-0C20H18BrN3OS
2-((6-(4-Bromophenyl)pyridazin-3-yl)thio)-N-(2,3-dimethylphenyl)acetamide chemical structure, C20H18BrN3OS, CAS 872694-82-1
2-((6-(4-Bromophenyl)pyridazin-3-yl)thio)-N-(2,3-dimethylphenyl)acetamide
CAS 872694-82-1C20H18BrN3OS
4-((4-Bromobenzyl)thio)-1-(pyridin-2-ylmethyl)-6,7-dihydro-1H-cyclopenta[d]pyrimidin-2(5H)-one chemical structure, C20H18BrN3OS, CAS 899958-19-1
4-((4-Bromobenzyl)thio)-1-(pyridin-2-ylmethyl)-6,7-dihydro-1H-cyclopenta[d]pyrimidin-2(5H)-one
CAS 899958-19-1C20H18BrN3OS
4-Bromo-N-(2-(2,4-dimethylphenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide chemical structure, C20H18BrN3OS, CAS 361171-97-3
4-Bromo-N-(2-(2,4-dimethylphenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide
CAS 361171-97-3C20H18BrN3OS
3-Bromo-N-(2-(2,4-dimethylphenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide chemical structure, C20H18BrN3OS, CAS 396720-18-6
3-Bromo-N-(2-(2,4-dimethylphenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide
CAS 396720-18-6C20H18BrN3OS
4-Bromo-N-[2-(2,3-dimethylphenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]benzamide chemical structure, C20H18BrN3OS, CAS 450343-94-9
4-Bromo-N-[2-(2,3-dimethylphenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]benzamide
CAS 450343-94-9C20H18BrN3OS
2-((6-(4-Bromophenyl)pyridazin-3-yl)thio)-N-(4-ethylphenyl)acetamide chemical structure, C20H18BrN3OS, CAS 872694-85-4
2-((6-(4-Bromophenyl)pyridazin-3-yl)thio)-N-(4-ethylphenyl)acetamide
CAS 872694-85-4C20H18BrN3OS
N-(5-Bromo-1-naphthoyl)-N'-[4-(dimethylamino)phenyl]thiourea chemical structure, C20H18BrN3OS, CAS 356097-66-0
N-(5-Bromo-1-naphthoyl)-N'-[4-(dimethylamino)phenyl]thiourea
CAS 356097-66-0C20H18BrN3OS
3-Bromo-N-(2-(2,3-dimethylphenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide chemical structure, C20H18BrN3OS, CAS 450343-93-8
3-Bromo-N-(2-(2,3-dimethylphenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide
CAS 450343-93-8C20H18BrN3OS
2-Bromo-N-[2-(2,3-dimethylphenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]benzamide chemical structure, C20H18BrN3OS, CAS 450343-92-7
2-Bromo-N-[2-(2,3-dimethylphenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]benzamide
CAS 450343-92-7C20H18BrN3OS
3-Bromo-N-(2-(3,5-dimethylphenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide chemical structure, C20H18BrN3OS, CAS 396720-19-7
3-Bromo-N-(2-(3,5-dimethylphenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide
CAS 396720-19-7C20H18BrN3OS
6-Bromo-2-cyclopropyl-N'-[1-(5-methyl-2-thienyl)ethylidene]-4-quinolinecarbohydrazide chemical structure, C20H18BrN3OS, CAS 522620-11-7
6-Bromo-2-cyclopropyl-N'-[1-(5-methyl-2-thienyl)ethylidene]-4-quinolinecarbohydrazide
CAS 522620-11-7C20H18BrN3OS
(4-((4-Bromophenyl)amino)quinolin-2-yl)(thiomorpholino)methanone chemical structure, C20H18BrN3OS, CAS 1226453-34-4
(4-((4-Bromophenyl)amino)quinolin-2-yl)(thiomorpholino)methanone
CAS 1226453-34-4C20H18BrN3OS
3-Bromo-N-[2-(3,4-dimethylphenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]benzamide chemical structure, C20H18BrN3OS, CAS 681269-18-1
3-Bromo-N-[2-(3,4-dimethylphenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]benzamide
CAS 681269-18-1C20H18BrN3OS
4-Bromo-N-{[6-(4-methylphenyl)-2H,3H-imidazo[2,1-b][1,3]thiazol-5-yl]methyl}benzamide chemical structure, C20H18BrN3OS, CAS 946352-64-3
4-Bromo-N-{[6-(4-methylphenyl)-2H,3H-imidazo[2,1-b][1,3]thiazol-5-yl]methyl}benzamide
CAS 946352-64-3C20H18BrN3OS
2-((6-(4-Bromophenyl)pyridazin-3-yl)thio)-N-(3,5-dimethylphenyl)acetamide chemical structure, C20H18BrN3OS, CAS 872694-83-2
2-((6-(4-Bromophenyl)pyridazin-3-yl)thio)-N-(3,5-dimethylphenyl)acetamide
CAS 872694-83-2C20H18BrN3OS
2-((6-(4-Bromophenyl)pyridazin-3-yl)thio)-N-(2,5-dimethylphenyl)acetamide chemical structure, C20H18BrN3OS, CAS 872694-84-3
2-((6-(4-Bromophenyl)pyridazin-3-yl)thio)-N-(2,5-dimethylphenyl)acetamide
CAS 872694-84-3C20H18BrN3OS
4-((4-Bromobenzyl)thio)-1-(pyridin-4-ylmethyl)-6,7-dihydro-1H-cyclopenta[d]pyrimidin-2(5H)-one chemical structure, C20H18BrN3OS, CAS 899731-49-8
4-((4-Bromobenzyl)thio)-1-(pyridin-4-ylmethyl)-6,7-dihydro-1H-cyclopenta[d]pyrimidin-2(5H)-one
CAS 899731-49-8C20H18BrN3OS
2-((5-(4-Bromophenyl)-1-methyl-1H-imidazol-2-yl)thio)-1-(indolin-1-yl)ethanone chemical structure, C20H18BrN3OS, CAS 1207012-72-3
2-((5-(4-Bromophenyl)-1-methyl-1H-imidazol-2-yl)thio)-1-(indolin-1-yl)ethanone
CAS 1207012-72-3C20H18BrN3OS
2-((1-Allyl-5-(4-bromophenyl)-1H-imidazol-2-yl)thio)-N-phenylacetamide chemical structure, C20H18BrN3OS, CAS 1207010-03-4
2-((1-Allyl-5-(4-bromophenyl)-1H-imidazol-2-yl)thio)-N-phenylacetamide
CAS 1207010-03-4C20H18BrN3OS
1-(4-Bromophenyl)-2-[[5-(4-methylphenyl)-4-prop-2-enyl-1,2,4-triazol-3-yl]sulfanyl]ethanone chemical structure, C20H18BrN3OS, CAS 701931-86-4
1-(4-Bromophenyl)-2-[[5-(4-methylphenyl)-4-prop-2-enyl-1,2,4-triazol-3-yl]sulfanyl]ethanone
CAS 701931-86-4C20H18BrN3OS
2-[(5-Benzyl-4-prop-2-enyl-1,2,4-triazol-3-yl)sulfanyl]-1-(4-bromophenyl)ethanone chemical structure, C20H18BrN3OS, CAS 708294-79-5
2-[(5-Benzyl-4-prop-2-enyl-1,2,4-triazol-3-yl)sulfanyl]-1-(4-bromophenyl)ethanone
CAS 708294-79-5C20H18BrN3OS
2-Bromo-N-((6-(p-tolyl)-2,3-dihydroimidazo[2,1-b]thiazol-5-yl)methyl)benzamide chemical structure, C20H18BrN3OS, CAS 946352-84-7
2-Bromo-N-((6-(p-tolyl)-2,3-dihydroimidazo[2,1-b]thiazol-5-yl)methyl)benzamide
CAS 946352-84-7C20H18BrN3OS

Frequently asked questions

What is the molar mass of C20H18BrN3OS?

The molar mass of C20H18BrN3OS is 428.35 g/mol, calculated from standard atomic weights for 20 carbon atoms, 18 hydrogen atoms, 1 bromine atom, 3 nitrogen atoms, 1 oxygen atom and 1 sulfur atom. The monoisotopic mass is 427.0354 Da.

How many compounds have the formula C20H18BrN3OS?

CompoundList lists 24 compounds with the molecular formula C20H18BrN3OS, including 6-Bromo-2-cyclopropyl-N'-[(5-ethyl-2-thienyl)methylene]-4-quinolinecarbohydrazide, 2-Bromo-N-[2-(2,4-dimethylphenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]benzamide, 2-((6-(4-Bromophenyl)pyridazin-3-yl)thio)-N-(2,3-dimethylphenyl)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 C20H18BrN3OS?

C20H18BrN3OS 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.