CompoundList
Molecular formula

C20H18N4O5S

80 compounds have this formula on CompoundList.

Molar mass
426.45g/mol
Monoisotopic mass
426.0998Da
Atoms
48
Elements
5
Rings plus double bonds
14

The formula C20H18N4O5S describes a molecule made of 20 carbon atoms, 18 hydrogen atoms, 4 nitrogen atoms, 5 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 × 2056.33%
    12.011 × 20 = 240.220 g/mol
  • H Hydrogen × 184.25%
    1.008 × 18 = 18.144 g/mol
  • N Nitrogen × 413.14%
    14.007 × 4 = 56.028 g/mol
  • O Oxygen × 518.76%
    15.999 × 5 = 79.995 g/mol
  • S Sulfur × 17.52%
    32.06 × 1 = 32.060 g/mol
Look up another formula

Compounds with the formula C20H18N4O5S

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

Showing 1 to 80 of 80 compounds

N-[4-[(4,6-Dimethylpyrimidin-2-yl)sulfamoyl]phenyl]-1,3-benzodioxole-5-carboxamide chemical structure, C20H18N4O5S, CAS 546072-08-6
N-[4-[(4,6-Dimethylpyrimidin-2-yl)sulfamoyl]phenyl]-1,3-benzodioxole-5-carboxamide
CAS 546072-08-6C20H18N4O5S
N-{[7-(Furan-2-yl)-5-oxo-5,6,7,8-tetrahydroquinazolin-2-yl]carbamoyl}-4-methylbenzenesulfonamide chemical structure, C20H18N4O5S, CAS 510766-45-7
N-{[7-(Furan-2-yl)-5-oxo-5,6,7,8-tetrahydroquinazolin-2-yl]carbamoyl}-4-methylbenzenesulfonamide
CAS 510766-45-7C20H18N4O5S
2-[N-(Benzenesulfonyl)-3-nitroanilino]-N-(pyridin-3-ylmethyl)acetamide chemical structure, C20H18N4O5S, CAS 332034-14-7
2-[N-(Benzenesulfonyl)-3-nitroanilino]-N-(pyridin-3-ylmethyl)acetamide
CAS 332034-14-7C20H18N4O5S
N-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-(1,1-dioxido-3-oxo-1,2-benzisothiazol-2(3H)-yl)acetamide chemical structure, C20H18N4O5S, CAS 54806-85-8
N-(1,5-Dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2-(1,1-dioxido-3-oxo-1,2-benzisothiazol-2(3H)-yl)acetamide
CAS 54806-85-8C20H18N4O5S
N-(4-{[(4-Methyl-2-pyrimidinyl)amino]sulfonyl}phenyl)-2,3-dihydro-1,4-benzodioxine-6-carboxamide chemical structure, C20H18N4O5S, CAS 457651-74-0
N-(4-{[(4-Methyl-2-pyrimidinyl)amino]sulfonyl}phenyl)-2,3-dihydro-1,4-benzodioxine-6-carboxamide
CAS 457651-74-0C20H18N4O5S
N-((5-((2-((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)amino)-2-oxoethyl)thio)-1,3,4-oxadiazol-2-yl)methyl)benzamide chemical structure, C20H18N4O5S, CAS 872613-50-8
N-((5-((2-((2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)amino)-2-oxoethyl)thio)-1,3,4-oxadiazol-2-yl)methyl)benzamide
CAS 872613-50-8C20H18N4O5S
(2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)(4-(6-nitrobenzo[d]thiazol-2-yl)piperazin-1-yl)methanone chemical structure, C20H18N4O5S, CAS 897474-94-1
(2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)(4-(6-nitrobenzo[d]thiazol-2-yl)piperazin-1-yl)methanone
CAS 897474-94-1C20H18N4O5S
N-((5-((2-((Benzo[d][1,3]dioxol-5-ylmethyl)amino)-2-oxoethyl)thio)-1,3,4-oxadiazol-2-yl)methyl)benzamide chemical structure, C20H18N4O5S, CAS 872613-53-1
N-((5-((2-((Benzo[d][1,3]dioxol-5-ylmethyl)amino)-2-oxoethyl)thio)-1,3,4-oxadiazol-2-yl)methyl)benzamide
CAS 872613-53-1C20H18N4O5S
Methyl 5-(((3-(3,4-dimethoxyphenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)methyl)furan-2-carboxylate chemical structure, C20H18N4O5S, CAS 852437-91-3
Methyl 5-(((3-(3,4-dimethoxyphenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)thio)methyl)furan-2-carboxylate
CAS 852437-91-3C20H18N4O5S
N-(4-(N-(4-Methylpyrimidin-2-yl)sulfamoyl)phenyl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide chemical structure, C20H18N4O5S, CAS 868212-72-0
N-(4-(N-(4-Methylpyrimidin-2-yl)sulfamoyl)phenyl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide
CAS 868212-72-0C20H18N4O5S
2-(N-(4-Methylphenyl)sulfonyl-3-nitroanilino)-N-pyridin-3-ylacetamide chemical structure, C20H18N4O5S, CAS 695167-02-3
2-(N-(4-Methylphenyl)sulfonyl-3-nitroanilino)-N-pyridin-3-ylacetamide
CAS 695167-02-3C20H18N4O5S
5-Nitro-N-[4-[4-(thiophene-2-carbonyl)piperazin-1-yl]phenyl]furan-2-carboxamide chemical structure, C20H18N4O5S, CAS 832688-09-2
5-Nitro-N-[4-[4-(thiophene-2-carbonyl)piperazin-1-yl]phenyl]furan-2-carboxamide
CAS 832688-09-2C20H18N4O5S
3,4-Dimethoxy-N-(2-(4-nitrophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide chemical structure, C20H18N4O5S, CAS 396722-18-2
3,4-Dimethoxy-N-(2-(4-nitrophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide
CAS 396722-18-2C20H18N4O5S
N-[4-(2-{[(2H-1,3-benzodioxol-5-yl)methyl]carbamoyl}ethyl)-1,3-thiazol-2-yl]-2-oxo-1,2-dihydropyridine-3-carboxamide chemical structure, C20H18N4O5S, CAS 1040666-99-6
N-[4-(2-{[(2H-1,3-benzodioxol-5-yl)methyl]carbamoyl}ethyl)-1,3-thiazol-2-yl]-2-oxo-1,2-dihydropyridine-3-carboxamide
CAS 1040666-99-6C20H18N4O5S
N-[2-(2,4-Dimethylphenyl)-5,5-dioxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-4-nitrobenzamide chemical structure, C20H18N4O5S, CAS 450339-60-3
N-[2-(2,4-Dimethylphenyl)-5,5-dioxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-4-nitrobenzamide
CAS 450339-60-3C20H18N4O5S
N-(5,5-Dioxido-2-(p-tolyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-2-methyl-3-nitrobenzamide chemical structure, C20H18N4O5S, CAS 449787-74-0
N-(5,5-Dioxido-2-(p-tolyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-2-methyl-3-nitrobenzamide
CAS 449787-74-0C20H18N4O5S
4,5-Dimethoxy-2-nitro-N-(2-phenyl-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide chemical structure, C20H18N4O5S, CAS 361166-95-2
4,5-Dimethoxy-2-nitro-N-(2-phenyl-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide
CAS 361166-95-2C20H18N4O5S
N-(2-(2,3-Dimethylphenyl)-5,5-dioxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-4-nitrobenzamide chemical structure, C20H18N4O5S, CAS 450338-79-1
N-(2-(2,3-Dimethylphenyl)-5,5-dioxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-4-nitrobenzamide
CAS 450338-79-1C20H18N4O5S
3,5-Dimethoxy-N-[2-(4-nitrophenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]benzamide chemical structure, C20H18N4O5S, CAS 396722-08-0
3,5-Dimethoxy-N-[2-(4-nitrophenyl)-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]benzamide
CAS 396722-08-0C20H18N4O5S
N-(5,5-Dioxido-2-(o-tolyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-2-methyl-3-nitrobenzamide chemical structure, C20H18N4O5S, CAS 449786-03-2
N-(5,5-Dioxido-2-(o-tolyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)-2-methyl-3-nitrobenzamide
CAS 449786-03-2C20H18N4O5S
3,4-Dimethyl-N-(2-(4-nitrophenyl)-5,5-dioxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide chemical structure, C20H18N4O5S, CAS 450336-39-7
3,4-Dimethyl-N-(2-(4-nitrophenyl)-5,5-dioxido-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide
CAS 450336-39-7C20H18N4O5S
4-Methyl-N-[2-(2-methylphenyl)-5,5-dioxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-3-nitrobenzamide chemical structure, C20H18N4O5S, CAS 449786-05-4
4-Methyl-N-[2-(2-methylphenyl)-5,5-dioxo-4,6-dihydrothieno[3,4-c]pyrazol-3-yl]-3-nitrobenzamide
CAS 449786-05-4C20H18N4O5S
2,3-Dimethoxy-N-(2-(4-nitrophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide chemical structure, C20H18N4O5S, CAS 396722-12-6
2,3-Dimethoxy-N-(2-(4-nitrophenyl)-4,6-dihydro-2H-thieno[3,4-c]pyrazol-3-yl)benzamide
CAS 396722-12-6C20H18N4O5S
4-{5-[(1,3-Benzodioxol-5-ylmethyl)amino]-4-cyano-1,3-oxazol-2-yl}-N,N-dimethylbenzenesulfonamide chemical structure, C20H18N4O5S, CAS 941265-80-1
4-{5-[(1,3-Benzodioxol-5-ylmethyl)amino]-4-cyano-1,3-oxazol-2-yl}-N,N-dimethylbenzenesulfonamide
CAS 941265-80-1C20H18N4O5S

Frequently asked questions

What is the molar mass of C20H18N4O5S?

The molar mass of C20H18N4O5S is 426.45 g/mol, calculated from standard atomic weights for 20 carbon atoms, 18 hydrogen atoms, 4 nitrogen atoms, 5 oxygen atoms and 1 sulfur atom. The monoisotopic mass is 426.0998 Da.

How many compounds have the formula C20H18N4O5S?

CompoundList lists 80 compounds with the molecular formula C20H18N4O5S, including N-[4-[(4,6-Dimethylpyrimidin-2-yl)sulfamoyl]phenyl]-1,3-benzodioxole-5-carboxamide, N-{[7-(Furan-2-yl)-5-oxo-5,6,7,8-tetrahydroquinazolin-2-yl]carbamoyl}-4-methylbenzenesulfonamide, 2-[N-(Benzenesulfonyl)-3-nitroanilino]-N-(pyridin-3-ylmethyl)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 C20H18N4O5S?

C20H18N4O5S has a degree of unsaturation of 14. 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.